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WP-Optimize – Cache, Compress images, Minify & Clean database to boost page speed & performance

WP-Optimize – Cache, Compress images, Minify & Clean database to boost page speed & performance

توسط David Anderson, Ruhani Rabin, Team Updraft
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توضیحات

MORE THAN A CACHING PLUGIN

WP-Optimize is trusted by more than 1 million WordPress website owners to boost performance and reduce page load times to improve your site’s user experiences and SERP rankings in Google.

It does this in four clever ways:

1. It caches your site

Caching is the process of storing a temporary HTML version of your site on the server so it can be retrieved more quickly for the user.

It’s a sure-fire way to ensure web pages load at lightning-fast speed. Turn it on in just one click.

2. It compresses images

Large images can really impact page speed load times. WP-Optimize makes it easy to identify and compress images to your preferred lossy / lossless settings in a couple of clicks.

3. It cleans the database

Your WordPress database stores everything that you need, plus some things that you don’t. WP-Optimize cleans and optimizes the database to speed up your site and save server resources.

4. It minifies

On top of its three main features, WP-Optimize Cache also has the more advanced minification feature.

Together with caching, minification dramatically improves performance and page speed load time.

1. CACHE YOUR SITE

Turn on caching in just one click:

WP-Optimize automatically and optimally configures itself for your WordPress site. Turn it on in one-click or refine its settings if you prefer.

More cache features:

  • Cache preloading: This feature emulates a visit to your site, meaning cached files are served straight away, speeding up your site from the very first visit.

  • GZIP Compression: When the server isn’t configured to do so, WP-Optimize delivers HTML, CSS and JS files to the user’s browser as smaller, compressed files, reducing the size of pages and style sheets by up to 90%!

  • Preload key requests: Recommended by Google to improve page speed times. Critical resources (things like font files) get loaded first, so the page loads much faster [Premium].

Use cache settings to:

  • Serve cached content to logged in users: Turn this on if content stays the same for logged in users (or turn on and exclude URLs where content does change e.g. my account areas).

  • Exclude content from cache: Exclude by URL, conditional tags, browser agent strings or list cookies that should prevent caching when set (advanced user settings).

  • Deliver device-specific cache: Serve separate cache files to desktop and mobile devices . This ensures that responsive features e.g. desktop and mobile menus are cached separately and served correctly.

  • User per role cache: Useful if your website delivers different content to different user roles. e.g. an e-commerce site that displays different content to resellers or consumers [Premium].

  • User specific cache: Serves separate cache files to individual users. Useful for websites with personalised content e.g. Learning management systems [Premium].

  • Cache purging permissions: Select which user roles are allowed to purge the cache e.g. admin only or perhaps a ‘teacher’ role in an LMS setting only [Premium].

2. COMPRESS IMAGES

  • Lossy or lossless compression options: Choose between maximum space saving, best image quality or somewhere in-between.

  • WebP conversion: Recommended by Google, WebP can achieve up to 34% smaller file sizes compared to JPEG and up to 26% compared to PNG.

  • Auto-compress: Check a box and every new image you upload will automatically be compressed to your preferred lossy / lossless settings.

  • Bulk compression: Compress every existing image on your site with the press of a button.

  • Restore original: Gone too far? Revert images back to their original in one click.

  • Retain EXIF image data: Check a box to retain EXIF image data during compression.

  • Lazy Load: Webpages load much faster by loading web parts gradually, when they’re needed vs simultaneous loading of everything, all at once [Premium].

  • Delete orphaned images: Identify and delete unused images from your WordPress website, saving disk space [Premium].

  • Delete unused image sizes: WordPress creates multiple sizes for every uploaded image causing the uploads folder to become bloated. Scan for image sizes not in use and remove them to save further disk space [Premium].

3. CLEAN AND OPTIMIZE THE DATABASE

Cleans-up database tables, post revisions, auto draft posts, trashed posts, spam, trashed comments and more. Choose what to optimize or it’s one click to clean out the lot.

  • Schedule clean-ups: So you can set and forget. Choose from daily, weekly, fortnightly or monthly.

  • Flexible clean-up schedules: You may wish to optimize database tables more frequently than you remove unapproved comments (for example). Choose the specific time and day when tasks should run [Premium].

  • Retain a set number of weeks’ data during clean-ups: Just in case you need to retrieve something.

  • Back up before clean-ups: If you delete something you shouldn’t, restore it in a couple of clicks with UpdraftPlus.

  • Power tweak – Turbo boost for WooCommerce: Unique to WP-Optimize, this power tweak boosts performance by replacing a slow query in WooCommerce with two much more efficient queries. E-commerce sites transacting high numbers of orders stand to gain here [Premium].

  • Power tweak – Boost performance by indexing the postmeta table: This unique power tweak works by allowing the WordPress postmeta table to be indexed, improving performance [Premium].

4. MINIFY AND COMBINE HTML, CSS AND JAVASCRIPT

  • Minify in just one click: Minifies HTML, JavaScript and CSS. Toggle on or off or customise each one under ‘settings’.

  • Customise minification: Minify only (removing unnecessary code e.g line breaks and white spacing) or minify and merge. Apply the same or different settings to HTML, CSS and JavaScript.

  • Asynchronous loading: Choose non-critical CSS and JavaScript files to load in the background and independently of other resources e.g. analytics or pixel scripts. Loading asynchronously eliminates render blocking and improves page speed.

  • Exclude files from being minified: Specify CSS and JavaScript files to exclude from minification.

  • Optimize fonts: Optimize Font Awesome and Google Fonts. Inline the font files, inherit from CSS settings or load CSS / Javascript asynchronously instead.

  • Preload assets: WP-Optimize visits each web page on your site so the code is minified and preloaded for real life users, right from their very first visit.

  • Preload key requests: Recommended by Google to improve page speed times. Critical resources (things like font files) get loaded first, so the page loads much faster.

WHY WP-OPTIMIZE?

  • It’s brought to you by UpdraftPlus, the team behind the world’s most trusted backup, migration and restoration plugin.
  • It’s easy to use.
  • It packs a punch for a free plugin.

WP-Optimize brings the best cache and optimization technology together into one single, seamless plugin to make your WordPress site fast, lean and efficient.

PREMIUM FEATURES AT A GLANCE

Our free version of WP-Optimize Cache is great, but we also have an even more powerful Premium version with extra features that offer the ultimate in freedom and flexibility:

  • Multisite Support: extends database optimisations so they function for multiple WordPress sites at a time. If you manage more than one website, you will need WP-Optimize Cache Premium.
  • Flexibility and Control: gives you the power to optimize select individual tables or a particular combination of tables on one or more WordPress websites, rather than having to optimize all database tables.
  • Deleting unused and unwanted images: removes orphaned images from your WordPress site, plus images of a certain, pre-defined size.
  • Sophisticated Scheduling: offers a wide range of options for scheduling automatic optimization. Specify an exact time and run clean-ups daily, weekly, fortnightly or monthly and perform any number of additional once off optimizations.
  • Seamless Graphical User Interface: for superb clarity in scheduling and managing of multi-site optimizations.
  • WP-CLI support: provides a way to manage optimizations from command-line interface if you have lots of sites
  • Lazy Loading: load only the images and part of a web-page when it is visible to the user so they can see something very quickly.
  • Optimization Preview: gives users the ability to preview, select and remove data and records available for optimization from the database.
  • درخواست‌های کلیدی پیش‌بارگیری: طبق توصیه گوگل PageSpeed Insights، دارایی‌هایی مانند فونت‌های وب و فونت‌های نماد را از قبل بارگیری کنید.
  • Premium support – caching is one of the most complex things you can do for a website, so premium support offers you peace of mind there’s someone to talk quickly to if you need any technical answers or help configuring the optimizations of cache settings for your website.

ترجمه ها

Translators are welcome to contribute to the plugin. Please use the WordPress translation website.

عکس‌های صفحه

  • Cache – plugins comparison benchmark
  • Database optimization
  • UpdraftPlus running a backup before an optimization proceeds
  • گزارش جدول
  • Image compression
  • Main cache screen

نصب

There are 3 different ways to install WP-Optimize Cache, as with any other wordpress.org plugin.

Using the WordPress dashboard

  1. به “افزودن جدید” در داشبورد افزونه ها بروید
  2. Search for ‘WP-Optimize’
  3. کلیک برای نصب
  4. Activate the plugin on the Plugin dashboard

Uploading in WordPress Dashboard

  1. Download the latest version of this plugin from https://wordpress.org/plugins/wp-optimize/
  2. به “افزودن جدید” در داشبورد افزونه ها بروید
  3. Navigate to the ‘Upload’ area
  4. Select the zip file (from step 1.) from your computer
  5. کلیک برای نصب
  6. Activate the plugin in the Plugin dashboard

استفاده از FTP

  1. Download the latest version of this plugin from https://wordpress.org/plugins/wp-optimize/
  2. Unzip the zip file, which will extract the wp-optimize directory to your computer
  3. Upload the wp-optimize directory to the /wp-content/plugins/ directory in your web space
  4. Activate the plugin in the Plugin dashboard

سوالات متداول

Isn’t it better to use a dedicated caching plugin to cache my site?

We’ve built WP-Optimize Cache around the most advanced and powerful caching technology. Our caching tests and feedback from real-world users show that the caching feature alone can make your site faster than any other cache plugin or optimization. See these speed test results.

Is optimizing my database safe?

Yes; optimizing does not involve any “tricks” or poking around in dangerous ways. It involves running routine clean-up operations using well-defined, common MySQL commands. Nevertheless, we always recommend backups, which cover every possibility; not just database malfunctions, but hackers, human errors, etc. We recommend UpdraftPlus.

What savings can I expect to make?

This is a “how long is string?” sort of question. It depends completely on your site – how big it is, how many users interact on it, how long it has been running, and when you last optimised it. However, the savings and speed-ups can be substantial; it is always worth making sure that your database is optimised.

چگونه پشتیبانی شوم؟

In our support forum, here: https://wordpress.org/support/plugin/wp-optimize/

چگونه از WP-Optimize Database Cleaning استفاده کنم؟

WP-Optimize does not make large savings on my database

This is rare; it’s probably because you’re with a shared web hosting company that doesn’t allow scripts to run an optimize command via SQL statements (SQL “OPTIMIZE” instruction). Please consult your web hosting company on this matter.

آیا این افزونه آزمایش شده است؟

Yes – WP-Optimize Cache is WordPress’s #1 most-installed optimisation plugin, with over 800,000 users and a pedigree going back over 8 years.

آیا WP-Optimize از جداول InnoDB پشتیبانی می کند؟

WP-Optimize will disable some features if it detects InnoDB tables. Optimization of the database tables on-disk is not available, but other clean up features would work.

Can you help me restore my database?

Not unless you have an existing backup. Please ensure that you make a backup of your entire database before using WP-Optimize for the first time, and when you upgrade to a major new version of it. We recommend UpdraftPlus.

Are there any bugs in this plugin?

The plugin is an ongoing work; that means that it is impossible to rule out unforeseen situations and bugs. So I would recommend you to test it out on your local system or make a backup of your database (just to be extra careful).

How do I stop transient options from coming back automatically each time I clear them?

When WordPress uses a particular transient, that specific transient is re-created automatically. So, it’s normally for ones which are in active use to gradually re-appear. The best way to keep things optimal is to clear the transient options on a scheduled basis. For example, WordPress may create 50 transient option in a week. If you schedule WP-Optimize Cache to clear these options on a weekly basis, you’ll have far fewer building up.

The table size shows wrong / Not optimizing

Please check your database for corrupted tables. That can happen, usually your web hosting company can run the repair command on the db.

Which WordPress and PHP versions are supported?

To use all features in the plugin, a minimum of version WordPress 4 with PHP 5.3 are required. But we do recommend to use the latest version of WordPress. Using PHP 7+ is also highly recommended, as our caching feature will work even faster.

Which optimisation will make the biggest difference?

This depends on your setup (theme, number and quality of plugins used, etc…), but generally, caching will make the biggest visible difference to your website’s performance. Indeed, the cache functionality bypasses most of WordPress code to serve your pre-optimised cached pages directly to your visitor, significantly increasing the speed.

What is caching, or page caching?

“Caching”, from Wikipedia: “In computing, a cache is a hardware or software component that stores data so that future requests for that data can be served faster; the data stored in a cache might be the result of an earlier computation or a copy of data stored elsewhere. A cache hit occurs when the requested data can be found in a cache, while a cache miss occurs when it cannot.” — WP-Optimize cache does this by saving the page computed by WordPress on the disk. When a user visits a page, WP-Optimize will serve the cached page before WordPress is loaded. If the page wasn’t cached before, it will be computed by WordPress, and WP-Optimize will then save the result to the cache.

Why should I use a caching plugin on my website?

You think your site is fast without caching? A caching plugin will make your website even faster. A faster cached website will increase SEO, it will improve your visitors experience. Caching will also save your server’s resources.

Is the WP-Optimize page cache compatible with Gutenberg and WordPress 5.0+?

Yes, your Gutenberg pages will be cached, as well as those created with page builder plugins such as Elementor.

How do I know my webpage is being cached (or why it isn’t)?

اگر حافظه پنهان فعال است و برای اینکه ببینید صفحه شما کش است یا نه، از عملکرد «مشاهده منبع» در مرورگر وب خود برای مشاهده منبع صفحه استفاده کنید. برای یافتن اطلاعات حافظه پنهان، به پایین بروید، و باید خطی را مشاهده کنید که توسط حافظه پنهان اضافه شده است: <!-- ذخیره شده توسط WP Optimize - https://getwpo.com - آخرین تغییر: شنبه، 20 ژوئیه 2019 21:17:19 GMT ->
با این حال، توجه داشته باشید که اگر از سرویس دیگری استفاده می‌کنید که HTML را کوچک می‌کند (مانند Cloudflare)، ممکن است این خط حذف شده باشد. روش دیگر بررسی محتویات دایرکتوری wpo-cache در دایرکتوری wp-content است. <a href=”https://getwpo.com/faqs/how-do-i-know-my-webpage-is-being-cached/>اطلاعات بیشتر را می توانید در اینجا بخوانید
همچنین توجه داشته باشید که اگر کش را از قبل بارگذاری نکنید، یک صفحه یا پست باید یک بار بازدید شود تا فایل کش تولید شود.

How do I configure the page cache?

Go to WP-Optimize -> Cache and enable caching. For most people, that will be enough. If you run an e-commerce, have a custom login page or any page that has dynamic content, you might want to exclude certain urls from the cache. See Advanced caching options in our cache documentation to know more on excluding an URL from the cache.

Is the caching feature compatible with e-commerce plugins?

Yes, caching with WP-Optimize Cache allows you to safely cache your products, with plugins like WooCommerce or Easy Digital Downloads, or any e-commerce that uses DONOTCACHEPAGE to exclude sensitive pages from caching (e.g. my account, cart or checkout pages).

آیا ویژگی کش با افزونه های چند زبانه سازگار است؟

بله، WP-Optimize با افزونه های چندزبانه محبوب مانند WPML یا Polylang کار می کند. با این حال، توجه به این نکته مهم است که هنگام استفاده از WP-Optimize با افزونه‌های چند زبانه، قالب URL برای زبان‌های مختلف نباید شامل هیچ پارامتر پرس و جو باشد، به عنوان مثال https://example.com/?lang=en . در عوض، باید در قالب پیوند دائمی زیبا، مانند https://example.com/en باشد.

Do I need a special setup to use the caching feature?

No, if WordPress works properly, WP-Optimize will be able to cache your pages and posts.

Can I use the page caching feature together with another cache plugin?

No, because both cache plugins would need to use the drop-in plugin advanced-cache.php. If you turn off caching on WP-Optimize Cache, you can use any other caching plugin and still use the other features of WP-Optimize. But we do recommend using our caching solution.

Is WP-Optimize caching compatible with Cloudflare?

Yes! No special cache configuration is needed. Page caching on the WP site (that done by WP-Optimize Cache) is independent of proxy caching (e.g. Cloudflare) – you can use both, or neither, and they will complement each other and not interfere.
Just one thing to note – Cloudflare will strip out the special HTML comment at the bottom of the source of a page that is helpful to confirm that page caching is working, so, don’t be confused by that – it’s absence doesn’t indicate the cache is not working.

Can I empty the cache automatically when performing a custom action?

Yes, you can trigger a cache purge action using WP-Optimize Cache public functions. If you want to clear the whole cache, use the function wpo_cache_flush(). If you want to clear the cache files for a specific page or post, use WPO_Page_Cache::delete_single_post_cache($post_id);. Those cache options are available after WP action plugins_loaded.

Will the comments work even when page caching is enabled?

Yes, when using WordPress’ commenting system, your users will still be able to post comments. Every time a comment is approved, the cache for that page or post will be cleared, allowing the next visitor to see an up to date list of comments.

What is “cache preloading”?

Usually, a page is cached when a user visits it. So the first user visiting won’t be served a cached version of the page, and will wait longer than the next users. The cache preloading functionality will go through all your pages and posts, and simulate a visit by a user, allowing WP-Optimize to cache the pages before anyone visits them. Your first visitor will thus be served a cached version of the page, increasing its performance.

What frequency should I choose for the cache preloading schedule?

انتخاب فرکانس برای برنامه پیش بارگذاری کش به عواملی مانند فرکانس به روز رسانی محتوای وب سایت، تعداد صفحات در حافظه پنهان، منابع سرور و موارد دیگر بستگی دارد.
به عنوان مثال، سایتی با صدها صفحه به منابع بیشتری برای بارگذاری کش خود نیاز دارد. بنابراین انتخاب یک فرکانس بالا به این معنی است که حافظه پنهان اغلب بازسازی می شود و استفاده از منابع بیشتر خواهد بود.
در وب‌سایتی که به‌روزرسانی‌ها زیاد نیست، حتی می‌توانید برنامه پیش‌بارگیری حافظه پنهان را غیرفعال کنید، یا طول عمر کش بالا را تنظیم کنید و برنامه پیش‌بارگیری حافظه پنهان را مطابق با آن تنظیم کنید.

How do I cache only the home page?

/.+ را به گزینه cache “URL هایی برای حذف از حافظه پنهان” در تب تنظیمات پیشرفته اضافه کنید.

How do I prevent WP-Optimize Cache from caching a certain page

برای جلوگیری از کش شدن یک صفحه، می توانید URL را به فیلد «URLs to exclude from cache» در تب «تنظیمات پیشرفته» کش اضافه کنید. اگر در حال توسعه یک افزونه هستید و می خواهید از ذخیره شدن یک صفحه در حافظه پنهان جلوگیری کنید، می توانید ثابت “DONOTCACHEPAGE” را در صفحات مورد نیاز خود تعریف کنید. هر درخواستی که در آن “DONOTCACHEPAGE” تعریف شده باشد، ذخیره نخواهد شد.

Is the caching feature of WP-Optimize free?

بله ویژگی کش رایگان است. شما همیشه می توانید وب سایت خود را به صورت رایگان با استفاده از WP-Optimize ذخیره کنید و ما دائماً در حال کار بر روی بهبود ویژگی کش موجود هستیم. ما گزینه‌های ذخیره‌سازی بیشتری را به نسخه رایگان اضافه می‌کنیم و گزینه‌های ذخیره‌سازی خاص‌تری را در نسخه پریمیوم توسعه می‌دهیم تا شما را قادر سازد تا عملکرد ذخیره‌سازی را مطابق با نیازهای خود تنظیم کنید.

Where does WP-Optimize Cache store the cached files?

فایل های کش در پوشه مشترک “wp-content/cache” در داخل یک پوشه “wpo-cache” ذخیره می شوند. حذف پوشه “cache” تمام حافظه پنهان WP-Optimize و همچنین سایر افزونه ها را حذف می کند.
حذف پوشه “cache” به طور کلی ایمن است، زیرا آن فایل های کش دوباره تولید می شوند.

How do I disable caching?

به تنظیمات WP-Optimize > Cache کرده و گزینه «ذخیره صفحه را فعال کنید» را روشن/خاموش کنید.

Will caching slow down my server?

نه، کش در واقع با کاهش مقدار PHP و mysql استفاده شده، بار روی سرور شما را کاهش می دهد. ممکن است هنگام استفاده از پیش بارگذاری کش، اوج مصرف منابع را مشاهده کنید، زیرا این عملکرد فایل های کش را برای تمام صفحات شما در مدت زمان کوتاهی ایجاد می کند. اما پس از انجام این کار، عملکرد باید افزایش یابد و بار روی سرور شما کاهش می یابد. هر سایت اصلی از کش برای ارائه سریعتر صفحات کش شده با استفاده از منابع کمتر استفاده می کند.

Can I make certain parts of the page stay dynamic when cache is enabled?

صفحه ذخیره شده قبل از بارگیری بیشتر وردپرس برای کاربر ارسال می شود. افزونه‌ها هنوز بارگذاری نشده‌اند و در هر درخواستی نتوانند محتوای ذخیره‌شده را تغییر دهند.
بنابراین در حال حاضر اگر می‌خواهید بخش‌هایی از صفحه خود را پویا نگه دارید (مانند تبلیغات، ابزارک‌ها، سبد خرید…) و آن را در حافظه پنهان نگه دارید، باید از راه‌حل‌های سفارشی با استفاده از جاوا اسکریپت و AJAX برای واکشی آن بخش‌های پویا از سرور استفاده کنید. .

How do I delete the WP_CACHE define from wp-config.php?

WP-Optimize Cache ثابت “WP_CACHE” را از wp-config.php حذف می کند وقتی که کش صفحه را غیرفعال می کنید یا زمانی که افزونه کش را غیرفعال می کنید. اگر نیاز دارید آن را به صورت دستی حذف کنید، می توانید از FTP برای ویرایش wp-config.php و حذف خط تعریف شده استفاده کنید (‘WP_CACHE’, true );
اگر کش صفحه همچنان در تنظیمات فعال باشد، WP-Optimize Cache سعی می کند دوباره خط را اضافه کند، زیرا برای کارکرد قابلیت ذخیره سازی لازم است.

My filesystem is not writable to increase security. What do I need to do to make it compatible with the caching functionality?

ویژگی کش کردن WP-Optimize نیاز به دسترسی نوشتن به پوشه «wp-content/cache» دارد، زیرا در اینجا فایل‌های کش ذخیره می‌شوند. همچنین باید ثابت ‘WP_CACHE’ را در ‘wp-config.php’ تعریف کند، یک بار به ‘wp-content/advanced-cache.php’ و همچنین به پوشه ‘wp-content/wpo- دسترسی دارد. cache’ برای نوشتن تنظیمات کش.

How do I change file permissions?

اگر برای فعال کردن کش کردن نیاز به تغییر مجوزهای فایل دارید، می‌توانید دستورالعمل‌های این صفحه را دنبال کنید https://wordpress.org/support/article/changing-file-permissions/

What is the maximum number of pages I can cache?

هیچ محدودیتی برای تعداد صفحاتی که می توانید کش کنید وجود ندارد. تنها محدودیت، فضای روی سرور شما و حداکثر تعداد زیر شاخه‌های مجاز سرور شما است، زیرا کش کردن فایل‌ها را در زیرمجموعه‌های زیر ساختار پیوند ثابت می‌نویسد.
اگر قرار بود به محدودیت ذخیره سازی برسید، احتمالاً به این معنی است که سرور شما برای اندازه وب سایت شما و نیازهای ذخیره سازی مناسب نیست.

How do I serve cached pages to people using a phone or tablet?

می‌توانید با انتخاب «ایجاد فایل‌های جداگانه برای دستگاه‌های تلفن همراه» در تنظیمات کش صفحه، یک کش جداگانه ایجاد کنید. این تنظیم حافظه پنهان تنها در صورتی ضروری است که از یک موضوع خاص برای دستگاه های تلفن همراه یا برای برخی از پلاگین های AMP استفاده کنید.

Does WP-Optimize Cache work with Nginx?

بله، ویژگی کش با Nginx کار می کند. اگر می‌خواهید ذخیره مرورگر یا فشرده‌سازی GZIP را فعال کنید، باید خودتان مستقیماً در تنظیمات سرور این کار را انجام دهید.

Does caching work with Windows Server (IIS) ?

بله، ویژگی کش با IIS کار می کند. مانند Nginx، اگر نیاز به فعال کردن کش مرورگر یا فشرده‌سازی GZIP دارید، باید خودتان این کار را روی سرور انجام دهید.

آیا کش صفحه WP-Optimize با پیوندهای دائمی غیر زیبا (بر اساس پارامترهای پرس و جو) کار می کند؟

خیر. برای کارکرد حافظه نهان، باید پیوندهای دائمی زیبایی از نوع http://xxxxx.com/my-post/ به جای http://xxxxx.com/?p=1234 داشته باشید. پیوندهای دائمی زیبا تنظیمات پیش فرض وردپرس هستند و دلیل خوبی برای خاموش کردن آنها وجود ندارد، بنابراین نباید با این مشکلی داشته باشید.
توجه داشته باشید که کش با پیوندهای دائمی از جمله /index.php/ کار می کند. تنها مواردی هستند که بر اساس پارامترهای پرس و جو (؟…) هستند که در آن حافظه پنهان کار نمی کند.

WP-Optimize چه زمانی کش صفحه را پاک می کند؟

  • هنگامی که محتوای جدید را منتشر می کنید یا محتوای موجود را به روز می کنید/ویرایش می کنید، حافظه پنهان آن پست/صفحه پاک می شود.
  • تغییر/به‌روزرسانی قالب های فعلی و قالب های اصلی (از قالب های زمینه فرزند) حافظه پنهان را پاک می‌کند.
  • هنگام خاموش کردن ویژگی کش در WP-Optimize

آیا صفحات در داشبورد مدیریت وردپرس ذخیره می شوند؟

خیر، صفحات داشبورد وردپرس ذخیره نمی شوند. عملکرد حافظه پنهان تنها برای ذخیره سازی صفحات پیشانی طراحی شده است.

طول عمر کش چیست؟

طول عمر کش زمانی است که یک فایل کش قبل از بازسازی نگهداری می شود.
یکی از دلایل اصلی تنظیم طول عمر برای کش این است که برخی از افزونه ها و تم ها از nonces استفاده می کنند که در کد منبع صفحه چاپ می شوند. (اطلاعات بیشتر در مورد nonces را اینجا بخوانید). این nonces قابل استفاده مجدد نیستند و به طور پیش فرض برای 12 ساعت معتبر هستند (توسعه دهندگان می توانند این مقدار را تغییر دهند). افزونه کش، nonce را در صفحه ذخیره می کند، و این یکی پس از مدت زمانی نامعتبر می شود، که می تواند بر عملکردهای خاصی از پلاگین ها و تم های شما تأثیر بگذارد. تنظیم طول عمر حافظه نهان روی کمتر از 10 ساعت تضمین می کند که کش قبل از منقضی شدن حافظه نهان به طور خودکار پاک می شود. به این ترتیب می توانید از ویژگی کش WP-Optimize در سایت هایی که از nonces استفاده می کنند استفاده کنید.
دلیل دیگر این است که ممکن است بخواهید صفحات شما برخی از تغییرات را بدون نیاز به پاک کردن کل کش منعکس کنند. در واقع، اگر صفحات و پست‌های زیادی دارید، ممکن است نخواهید همه فایل‌های کش را با هر تغییری پاک کنید، بلکه فاصله زمانی تعیین کنید که در آن منقضی می‌شوند و دوباره تولید می‌شوند.

طول عمر حافظه نهان چقدر باید باشد؟

مقدار کمتر طول عمر حافظه نهان باعث فعالیت بیشتر به‌روزرسانی حافظه پنهان در سرور شما می‌شود و در نتیجه در صورت فعال شدن، فرآیندهای پیش بارگیری بیشتری را به همراه خواهد داشت.
اگر سایت شما از nonces استفاده نمی کند و کش سایت شما نیازی به به روز رسانی مکرر ندارد، می توانید طول عمر کش را روی مقدار بالا یا 0 تنظیم کنید تا طول عمر نامحدودی به آن بدهید.
گزینه طول عمر کش به طور پیش فرض روی 10 ساعت تنظیم شده است، اما ممکن است به 8 یا حتی کمتر کاهش پیدا کنید.
اگر به دلیل بار بالای سرور متوجه هر گونه مشکلی شدید، فاصله زمانی بالاتری را برای پیش بارگذاری تنظیم کنید.

آیا WP-Optimize Cache می تواند جاوا اسکریپت، CSS و HTML را کوچک کند؟

بله، Minify به تازگی اضافه شده به شما امکان می دهد جاوا اسکریپت و CSS را کوچک کنید. همچنین به شما امکان می دهد HTML را کوچک کنید.

“Minify” چیست؟

چرا سایت وردپرس من را کوچک کنیم؟

ویژگی WP-Optimize Cache’s Minify همه چیز در مورد افزایش سرعت سایت وردپرس شما برای کاربران شما است.
یکی از راه‌هایی که Minify این کار را انجام می‌دهد، کاهش اندازه فایل‌های HTML، CSS و جاوا اسکریپت با حذف فضاها و خطوط غیرضروری از فایل‌ها و کوتاه کردن نام‌های طولانی در داخل کد است.
راه دیگر این است که فایل های شما در کمترین تعداد ممکن ادغام شوند. این مقدار بار روی سرور وب شما را کاهش می دهد و می تواند سریعتر فایل های کمتری را بارگیری کند.
همچنین می توانید بارگیری هر فایل CSS یا جاوا اسکریپت را به تعویق بیندازید. این بدان معناست که هر فایل CSS یا جاوا اسکریپت بزرگ یا اضافی را می توان به طور مستقل از هسته سایت وردپرس شما بارگذاری کرد. به کاربران خود دسترسی سریع تری به سایت خود بدهید.

“بازنشانی فایل های کوچک شده” در واقع چه کاری انجام می دهد؟

با فشردن دکمه “فایل Minified را بازنشانی کنید” انجام می شود:
* فایل‌های موقتی که هنگام تولید دارایی‌های کوچک‌شده استفاده می‌شوند را حذف کنید
* حذف فایل های کوچک شده قدیمی (بیش از 30 روز قبل)
* یک پوشه برای فایل های کوچک شده جدید اضافه کنید، که هنگام بازدید از یک صفحه ایجاد می شود
فایل‌های CSS که قبلا کوچک‌سازی شده‌اند تا زمانی که منقضی شوند، یا تا زمانی که با استفاده از دکمه «حذف تمام فایل‌های تولید شده توسط minify» حذف نشوند، روی سرور باقی می‌مانند.

آیا می توانم CSS و جاوا اسکریپت را با استفاده از WP-Optimize Cache به تعویق بیاندازم؟

بله، ویژگی کوچک سازی جدید اضافه شده (با نام مستعار Minify) به شما امکان می دهد تجزیه جاوا اسکریپت و CSS را به تعویق بیندازید.

PageSpeed Insights گوگل می گوید که از ویژگی CSS نمایش فونت استفاده می کند تا اطمینان حاصل شود که متن در هنگام بارگذاری وب فونت ها برای کاربر قابل مشاهده است. آیا WP-Optimize Cache می تواند این کار را انجام دهد؟

استفاده از قابلیت نمایش فونت CSS در حال حاضر هنگام استفاده از فونت های گوگل امکان پذیر است. پارامتر پیش‌فرض «swap» است، اما با استفاده از فیلتر وردپرس «wpo_minify_gfont_display_type» قابل تغییر است.

هنگام فعال کردن minify، طرح‌بندی سایت من خراب است. چگونه می توانم آن را تعمیر کنم؟

این معمولاً به این معنی است که یک یا چند فایل CSS شما با فرآیند کوچک‌سازی یا ادغام ناسازگار است. همچنین می تواند ناشی از خطاهایی در سینتکس CSS باشد.
می‌توانید سینتکس CSS را با استفاده از جستجوگر نحو آنلاین CSS مانند csslint.net بررسی کنید.
اگر نحو شما باعث مشکل نمی شود، یا نمی توانید فایل را با مشکل تغییر دهید، می توانید فایل های CSS مشکل ساز را از فرآیند کوچک سازی و ادغام حذف کنید.
برای حذف فایل‌های CSS از فرآیند کوچک‌سازی و ادغام، می‌توانید به WP-Optimize > کوچک کردن > CSS و به بخش «فایل های CSS را از پردازش حذف کنید» بروید.

هنگام فعال کردن minify، برخی از عملکردها خراب می شود. چگونه می توانم آن را تعمیر کنم؟

این معمولاً به این معنی است که یک یا چند فایل جاوا اسکریپت شما با فرآیند کوچک سازی یا ادغام ناسازگار است. همچنین می تواند ناشی از خطاهایی در نحو جاوا اسکریپت باشد.
اولین چیزی که باید امتحان کنید این است که تنظیم “هر فایل را در بلوک مخصوص به خود قرار دهید” را در گزینه های جاوا اسکریپت فعال کنید (WP-Optimize > کوچک کردن > Javascript > گزینه های JavaScript). این می تواند یک خطا را “گیر” کند و از شکسته شدن بقیه کد جلوگیری کند.
اگر گزینه اول کار نکرد، ادغام فایل های جاوا اسکریپت را غیرفعال کنید.
اگر هیچ یک از موارد بالا کار نمی کند، پردازش فایل های جاوا اسکریپت را در تنظیمات کوچک کردن غیرفعال کنید و رشته پشتیبانی باز کنید با جزئیات در مورد مسئله شما ما تمام تلاش خود را می کنیم تا به شما در رفع مشکل کمک کنیم.

چگونه از ویژگی بهینه سازی تصویر استفاده کنم؟

نقد و بررسی‌ها

Super tool

2 اکتبر 2024
WP Optimize is a super useful tool for basic optimization and cleaning functions.

Must Have Plugin for large sites and solid cache solution

28 سپتامبر 2024
This has become one of my must have plugins when managing large sites.I’m also finding it a solid cache solution.It’s helping me deliver a 4GB image rich very long Ecommerce home page in less than a secondThanks for all the hard work which must have gone into this comprehensive product.Very easy to use, and has largely replaced the other cache plugins I previously used (W3TC, Supercache, Rocket cache)

Realment funciona ! Perfecte.

27 سپتامبر 2024
Perfecte la feina que fa aquest plugin. No ha generat cap problema i ara la càrrega de les pàgines és mes ràpida. the work done by this plugin is perfect. It hasn’t caused any problems and now the pages load faster

Useful, powerful

25 سپتامبر 2024
remember to turn off minify before edit .css and .js documents.
خواندن تمامی 2,343 نقد و بررسی‌

توسعه دهندگان و همکاران

“WP-Optimize – Cache, Compress images, Minify & Clean database to boost page speed & performance” نرم افزار متن باز است. افراد زیر در این افزونه مشارکت کرده‌اند.

مشارکت کنندگان

“WP-Optimize – Cache, Compress images, Minify & Clean database to boost page speed & performance” به 32 زبان ترجمه شده است. با تشکر از مترجمین برای همکاری و کمک‌هایشان.

ترجمه “WP-Optimize – Cache, Compress images, Minify & Clean database to boost page speed & performance” به زبان شما.

علاقه‌ مند به توسعه هستید؟

Browse the code, check out the SVN repository, or subscribe to the development log by RSS.

گزارش تغییرات

3.6.0 – 12/Sep/2024

  • FEATURE: Premium – Auto-detect images lacking dimension attributes and add them to improve CLS
  • FIX: Fixed the issue that disabled WebP conversion due to checking all shell commands for WebP compression
  • FIX: Premium – Unused Images – The unused image size deletion functionality does not work when images are not in the /yyyy/mm/ folder
  • REFACTOR: Removed unnecessary static methods in WebP class
  • TWEAK: Image compression – Rolled back to using popup error notices as in versions prior to 3.4.0
  • TWEAK: Added a more descriptive error with resolution proposals for failed gzip compression and browser cache tests
  • TWEAK: Fix broken unused image list thumbnails and download as csv link in Multisite
  • TWEAK: Fix the singleton pattern in Heartbeat class
  • TWEAK: Image compression functionality added to the Media Library page
  • TWEAK: Premium – Cache – Added support for Aelia Currency Switcher plugin
  • TWEAK: Premium – Unusued images – improve clarity in UI for images in post revisions
  • TWEAK: Added additional checks to the implode() function to mitigate the risk of fatal errors on certain instances

3.5.0 – 14/Aug/2024

  • FEATURE: Premium – Host Google and minimal analytics scripts locally
  • FIX: Premium – Cache – Single page cache purge/preload feature isn’t working
  • TWEAK: Add logging for the WebP feature
  • TWEAK: Allow minification of script modules
  • TWEAK: Cache – Purge the cache when the site is migrated
  • TWEAK: Improvements to asset minification cache logic
  • TWEAK: Improvements to reSmushIt curl error message
  • TWEAK: Minify – Added an option to disable Google Fonts processing when it causes conflicts with other plugins
  • TWEAK: Move all WPO files from the uploads folder to uploads/wpo
  • TWEAK: Style improvement of the loading modals

3.4.2 – 03/Jul/2024

  • FIX: Removes unnecessary heartbeat calls for retrieving information about images

3.4.1 – 26/Jun/2024

  • FIX: Issue with bulk editing on the posts and pages edit screen

3.4.0 – 25/Jun/2024

  • FEATURE: Premium – Smush – Bulk compress / restore from media library
  • FIX: Deactivate the form for minifying JS/CSS settings when the corresponding option is disabled
  • REFACTOR: The functionality for the ‘Unused Images’ feature in ACF has been moved to a separate class
  • TWEAK: Add UpdraftCentral commands for the latest WP-Optimize features
  • TWEAK: Adjusted the scheduled preload time for improved performance
  • TWEAK: Auto-update advanced-cache.php settings during site migration
  • TWEAK: Cache – Human-readable file names for the cache directory
  • TWEAK: Caching related cron jobs are activated even though cache is disabled
  • TWEAK: Image compression – Updated message for restoring images action
  • TWEAK: Implement Heartbeat API for image compression progress updates
  • TWEAK: Improving vendor autoload
  • TWEAK: Introduces a hook (wpo_force_webp_serve_using_altered_html) for changing WebP serving method
  • TWEAK: Minify – Exclude .min files from minification
  • TWEAK: Minify – Improve list of processed files UI
  • TWEAK: Optimization of the get_uncompressed_image query
  • TWEAK: Persist script loading strategy when minifying JS files
  • TWEAK: Premium – Compatibility with Curcy WooCommerce multi currency plugin
  • TWEAK: Premium – Unused Images – Added an option to delete original images when scaled versions exist

3.3.2 – 16/Apr/2024

  • FIX: Ensure the admin bar is not cached when caching is enabled for both logged-in and guest users
  • REFACTOR: Remove unused code
  • TWEAK: Cache – Prevent sitemaps being cached
  • TWEAK: Display a notice when static browser cache is enabled but not working
  • TWEAK: Premium – Added “Lost your password?” link on plugin’s page
  • TWEAK: Premium – Unused images – Detect Elementor’s ‘Video’ widget’s image
  • TWEAK: Recognise Rank Math plugin tables as used in database optimization
  • TWEAK: Reduce .htaccess file write operations when WebP is enabled
  • TWEAK: Seasonal notice content update for 2024
  • TWEAK: Unused Images – Unused tab displays multiple images for compressed images with WebP Conversion
  • TWEAK: Prevent multiple AJAX requests being generated by repeated clicks on the “Purge Cache” button
  • TWEAK: Call the litespeed_finish_request() function when attempting to close browser connection on LiteSpeed servers

3.3.1 – 06/Mar/2024

  • FIX: Cache – Compatibility issue with Jetpack’s infinity scroll feature
  • FIX: Cache – Don’t cache activity stream (ActivityPub plugin compatibility)
  • FIX: Cache – Page not cached comment is added to robots.txt
  • TWEAK: Fix PHP warnings when server variables are not available
  • TWEAK: Fix Unexpected response alert and PHP warning when cache preloading is triggered manually
  • TWEAK: Migrate from setInterval to WP heartbeat API to refresh information about backend tasks
  • TWEAK: Optimization of the WebP Implementation
  • TWEAK: Update dashboard notice to include all of our plugins
  • TWEAK: Update the footer review prompt

3.3.0 – 31/Jan/2024

  • FEATURE: Premium – Ability to preload and purge caches from individual post/page
  • FIX: Premium – Unused Images – Recognise Elementor’s Container, and Section widget background images
  • FIX: Avoid having repeated minified scripts in the same bundle, it breaks the code in some specific cases
  • FIX: Cache – TranslatePress compatibility – Post updates purges cache for all related translated languages
  • FIX: Only try to parse canonical URLs if there is a path or querystring, needed for WPML with multi-domain compatibility
  • TWEAK: Add cron de-scheduling of all wpo_* events during plugin uninstall
  • TWEAK: Cache – Always add source code comment about page not being cached, but only add details when WP_DEBUG is ON
  • TWEAK: Cache – Fix issue with excluding encoded (non-latin) URLs
  • TWEAK: Do not attempt to close browser connection when the context is not an AJAX action
  • TWEAK: Minify – Logging more information about why minify static assets cache gets invalidated and regenerated
  • TWEAK: Revert to the original matthiasmullie/minify repository after confirming resolution of previous issues
  • TWEAK: Setup Cron job to clear failed smush tasks from DB
  • TWEAK: Using clear text user agent strings instead of regular expressions to identify web browsers for improved clarity
  • TWEAK: Updater library in the Premium version updated to the current release series

3.2.22 – 23/Nov/2023

  • TWEAK: Cache – Show a notice in the admin if the config file is missing and caching is enabled
  • TWEAK: Added support for new emoji styles related hooks introduced in WordPress 6.4
  • TWEAK: Database – Fix “Optimize database tables” stuck loading state
  • TWEAK: Premium – Cache – Style improvement for the select2 box from advanced cache settings
  • TWEAK: Premium – Images – Fix issues with avif images in the unused images feature
  • REFACTOR: Wrapping most of the external links in the WPO settings pages with the appropriate function
  • REFACTOR: Remove unused code

3.2.21 – 18/Oct/2023

  • FIX: Prevent PHP fatal error when updating from older versions of WP-Optimize

3.2.20 – 16/Oct/2023

  • FIX: WebP – Performance issue because of possible infinite loop
  • FIX: Cache purging occurred prior to the cache lifespan expiration
  • FIX: Premium – Smush – Do not consider images in trashed posts as unused
  • TWEAK – Remove extra slash from plugin asset urls and paths
  • TWEAK: Image – Add a tooltip next to the restore button on the edit media screen
  • TWEAK: Premium – Prevent PHP deprecated warning when generating variations from attributes for new WooCommerce variable products
  • TWEAK: Premium – Purge cache when the Variation Swatches for WooCommerce plugin settings get updated
  • TWEAK: Premium – Settings – Style improvement for the Purge cache permissions select2 box
  • TWEAK: Recognise LearnDash plugin tables in database optimization
  • TWEAK: Remove empty uploads/.htaccess file and remaining cron events
  • TWEAK: Smush – Disable server info in smush logs by default
  • TWEAK: Smush – Resolve double log entries when compressing a single image from the media library metabox
  • TWEAK: Prevent unwanted PHP notice upon update

3.2.19 – 15/Sep/2023

  • FIX: Cache – Relevant caches are now purged upon updating homepage display settings and posts per page settings
  • FIX: Minify – Multiline content inside textareas break after exporting and importing settings
  • FIX: Smush – Images are not compressed with default (image quality = 100) settings
  • FIX: Premium – Cache – Caching stops working when WordPress salt keys contain backslash () character
  • FIX: Premium – User per role cache not working when tables do not have wp prefix
  • FIX: Premium – When lazy loading is enabled, the picture tag in initial viewport is not visible
  • TWEAK: Fixed date format and timezone in the cache last modification comment according to the site configuration
  • TWEAK: Fixed spelling errors in the repository
  • TWEAK: Minify – The process of purging cache for 3rd party caching solutions now works properly when multiple other solutions are present
  • TWEAK: Premium – Lazy load – Added Jetpack, Optimole, Rocket Lazy Load, and Smush (WPMU Dev) plugins to the incompatibility notice
  • TWEAK: Prevent PHP warning upon installing themes from the WordPress repository
  • TWEAK: Update the composer package yahnis-elsts/plugin-update-checker for PHP 8.2 compatibility

3.2.18 – 11/Aug/2023

  • FIX: A bug in the v3.2.17 release that caused certain database optimization buttons to be disabled has been fixed
  • TWEAK: Reset WebP serving method upon updating to version 3.2.18

3.2.17 – 08/Aug/2023

  • FIX: Automatically compress newly-added images feature now works on multisite in case of attachment ID is the same in both sites
  • FIX: Minify – No separate try-catch blocks for same handle
  • FIX: Premium – Unused Images – Recognise Elementor Carousel, Slides, Flip Box, and Site logo widget images
  • FIX: Premium – Prevent memory exhausted PHP fatal error when using unused images feature with Elementor
  • TWEAK: External links will open in new tab/window
  • TWEAK: Remove htaccess-capability-tester dependency
  • TWEAK: Remove residue folders in uploads/wpo

3.2.16 – 06/Jul/2023

  • FIX: HTML minify should not remove title tag added by AIOSEO
  • FIX: Premium – Fetching unused images data is incorrect when previous task queue is not properly unlocked
  • FIX: Premium – Unused Images – Recognise Elementor background images
  • TWEAK: Premium – Prevent conflicts between the minify feature and the YITH Point of Sale for WooCommerce plugin
  • TWEAK: Premium – Compatibility issue with Smart Slider 3
  • TWEAK: Suppress PHP warnings caused by WebP converter
  • TWEAK: Database optimization – Prevent duplicate AJAX requests, minor code improvements
  • TWEAK: Smush – Add a cron job to run pending image compressions, ensuring completion of the process even if bulk image compression encounters interruptions or failures
  • TWEAK: Clean up files on uninstall
  • TWEAK: Added compatibility for Custom Permalinks plugin
  • TWEAK: If minifying is enabled, then check that the purge cron event exists (not only upon plugin activation)
  • REFACTOR: Premium – Unused Images – Separate classes for Beaver Builder, Estatik, and Yoast SEO plugins
  • FIX: Premium – WP CLI commands permission issues solved

3.2.15 – 09/May/2023

  • FEATURE: Premium – Cache – Added compatibility with the “WooCommerce Multilingual & Multicurrency” plugin’s multi-currency feature
  • FIX: Premium – Above the folder elements should not be loaded lazily
  • FIX: Prevents minify cache invalidation when asset version is changed but content is same
  • FIX: Prevent PHP 8 uncaught exception TypeError when using CloudFlare
  • FIX: Add logging destination UI
  • FIX: Premium – Cache – Prevents a PHP fatal error that occurs when user cache is enabled on sites running on MariaDB with a version prefix of ‘5.5.5-‘ and PHP versions prior to 8.0
  • FIX: Serving WebP images only to supported browsers wasn’t working properly when page caching is enabled
  • FIX: Minify – inherit Google fonts method is not working
  • TWEAK: Prevent PHP deprecation notice when purging minify cache
  • TWEAK: Cache – Prevent PHP warning when deleting cache
  • TWEAK: Suppress PHP notice when cannot write to .htaccess file
  • TWEAK: Add user capability check for smush task manager ajax handling method
  • TWEAK: Minify – Do not send cache control and last modified headers if already present
  • TWEAK: Smush – clean up log entries
  • TWEAK: Correctly handle XX and T1 country codes in Cloudflare’s IP country header
  • REFACTOR: Separate classes for activation, deactivation and uninstall actions

3.2.14 – 30/Mar/2023

  • FIX: Compatibility with WordPress 6.2 when using PHP 8.x
  • FIX: Divi builder’s edit mode when WebP serving is using the “alter HTML” method
  • FIX: Premium – Unused images feature – improve compatibility with Beaver Builder and its addons
  • FIX: Cache – Page caching wasn’t working on the IIS webserver
  • TWEAK: Update seasonal notices
  • TWEAK: Prevent deprecation notices in PHP 8.2+

3.2.13 – 13/Mar/2023

  • FEATURE: WebP – Ability to convert to webp format from media library
  • FIX: Prevent PHP warning when minify-log files are missing or corrupted, also added appropriate error message
  • FIX: Delete webp files and uncompressed file when media is deleted
  • FIX: Polylang compatibility – now upon updating any post, caches for all translated languages are cleared
  • FIX: Prevent adding unsupported media types to the smush task list
  • FIX: WebP – Unsupported formats throws a fatal error
  • FIX: Compress image UI for webp images
  • FIX: Premium – WebP Images are marked as unused images
  • FIX: Resolved an issue where Beaver Builder’s edit mode was not functioning properly when WebP conversion was enabled
  • FIX: Prevent creating multiple cache directories for URLs that contain non-English characters
  • TWEAK: Preload allowed time difference is set to be the same as max execution time
  • TWEAK: Premium – Unused images feature – Add compatibility with Yoast SEO social images
  • TWEAK: Prevent jQuery deprecation notices
  • SECURITY: Fixed a non-persistent XSS vulnerability that could occur on certain servers when the WebP conversion option was enabled. This vulnerability could allow an attacker to execute arbitrary JavaScript code in the victim’s browser by tricking them into clicking on a specially crafted link. Thanks to Paolo Elia for reporting this.

3.2.12 – 06/Feb/2023

  • SECURITY: Today’s 3.2.11 release (free version only – there was no 3.2.11 Premium release) checked nonces incorrectly, opening up the possibility of an attacker tricking an admin into clicking links crafted to perform unauthorised actions on the WP Optimize configuration on his site.

3.2.11 – 06/Feb/2023

  • FIX: Empty query string updates cache
  • FIX: Cache – Purge cache after string translation update in WPML
  • FIX: Cache – Preload stuck and fails to complete
  • FIX: Prevent PHP warning when .htaccess files don’t have write permission
  • FIX: Premium – Fixed compatibility issue with WP Hide plugin
  • FIX: Minify – Less than 20KB stylesheets loading order
  • TWEAK: Add cron event only if clear backup images is enabled
  • TWEAK: Cache – Use WordPress GMT offset for cache comment
  • TWEAK: Only allow image types that can be compressed
  • TWEAK: Cached page is not served for sites that have own directory for WordPress files

3.2.10 – 28/Nov/2022

  • FIX: Prevent php warning and increase SendInBlue mailin plugin compatibility
  • FIX: Avoid screen juggling while selecting optimizations from dropdown in scheduled clean up
  • FIX: Prevent cache purge upon deactivation using filter
  • FIX: Cache purge ability of all registered user
  • FIX: Recognise WooCommerce product category images as used images
  • FIX: Multisite support in cached-file-log.php template
  • TWEAK: Improve Optimization Schedule UI
  • TWEAK: Consolidated error notices by the use of a global WPO notice object.
  • TWEAK: Remove Reset WebP serving method button when there are no webp conversion tools
  • TWEAK: Remove query strings from scripts
  • TWEAK: Add Restrict Content Pro plugin slug to plugin.json
  • TWEAK: Add option to remove orphaned user meta data upon run optimization
  • TWEAK: Add no-cache headers when minify is enabled and page caching is not
  • TWEAK: Ability to remove .htaccess rules when gzip compression is not available
  • TWEAK: WebP: Avoid PHP warnings when using hot linked images (Alter HTML method)
  • TWEAK: WebP conversion is unavailable when php shell functions do not exist
  • TWEAK: Improved UI settings for asynchronous loading and page speed testing exclusion tools
  • TWEAK: Add a constant to enable/disable webp feature
  • TWEAK: Set a global context for $wp_file_descriptions context so that it gets assigned to correctly, preventing a subtle visual change in the theme editor
  • TWEAK: Prevent php warning from webp-convert library
  • TWEAK: Update currently-active installs number in thank you for installing notice.
  • TWEAK: Replaced deprecated use of jQuery.change()

3.2.9 – 06/Sep/2022

  • FEATURE: Import and export settings
  • FIX: Avoid infinite loop while using unused images export csv
  • FIX: Scheduled cache preloading issue
  • FIX: WebP testing making unnecessary background HTTP checks
  • FIX: Google fonts compatibility with The7 theme
  • FIX: Prevent console error for undefined wp_optimize for smush scripts
  • TWEAK: Avoid PHP warnings on cache cleanup
  • FIX: Ability to disable webp serving while caching is on
  • TWEAK: Reset webp conversion method flags daily using cron job
  • TWEAK: Remove orphaned wpo_weekly_cron_tasks cron job upon uninstallation

3.2.8 – 23/Aug/2022

  • FIX: Build system error led to a missing file in 3.2.7 which could cause an error when using related functions
  • FIX: Fix incorrect function name in admin class

3.2.7 – 15/Aug/2022

  • FEATURE: A CLI command for generating lists of unused images as a CSV file (Premium)
  • FIX: The unused images CSV downloads have a few redundant images listed
  • FIX: ACF block field images are listed as unused images
  • FIX: Correctly recognize inherit in google fonts async loading
  • FIX: Cache – Do not purge when wp_update_nav_menu is removed from wpo_purge_cache_hooks array
  • TWEAK: Prevent PHP warnings when using json_decode result
  • TWEAK: Create cache config file if not present because of site migration
  • TWEAK: Update notice class
  • TWEAK: Recognize WooCommerce scheduled sales and cache accordingly
  • TWEAK: Prevent duplicate wp-optimize entry in tables optimization list
  • TWEAK: Test htaccess capability only when needed by webp feature
  • TWEAK: Increase compatibility with Aelia plugins

3.2.6 – 15/Jun/2022

  • FIX: Incorrect static method calling causes parse Error in PHP 5.6.36
  • FIX: WebP – Trailing slash file creation issue in PHP 8
  • FIX: PHP warning in cache rules file
  • FIX: Asynchronous google fonts loaded twice
  • TWEAK: Conditional Tags anchor tag fix

3.2.5 – 03/Jun/2022

  • FIX: Fix a fatal error that could occur in 3.2.4 if settings had not been saved

3.2.4 – 24/May/2022

  • FEATURE: Create a cron job to delete expired cache files
  • FEATURE: WebP image format can be used to serve images
  • FIX: Incorrect record count after importing
  • FIX: Image smushing issues
  • FIX: Problem with Redirect – Trailing Slash on URLs
  • FIX: Unused images issue with ACF repeater and nested fields
  • TWEAK: Added functionality for exclude caching based on conditional tags
  • TWEAK: Update last optimized time for scheduled optimizations
  • TWEAK: Cache – Prevent already header sent warnings while importing posts
  • TWEAK: Improved UI for actionscheduler_ tables
  • TWEAK: Add filter to allow/disallow gz file generation
  • TWEAK: Show error message to user when WP_CACHE constant can’t be removed from wp-config.php due to file permission issue.

3.2.3 – 09/Mar/2022

  • FEATURE: Minify: Pre-generate assets
  • FIX: Cache – ‘Purge cache permissions’ setting does not allow additional roles to access the purge cache tool
  • TWEAK: Make smush details button work in media modal window
  • TWEAK: Do not show overhead in red when the amount is small
  • TWEAK: Avoid PHP Notices caused by “upgrader_process_complete” action
  • TWEAK: Force monolog 2.3.* in order to avoid PHP 7.2+ dependency

3.2.2 – 24/Jan/2022

  • FEATURE: Cache – Allow debugging of which cache file is chosen
  • FEATURE: Premium – Cache – Serve cached content for logged in users, per role
  • FIX: Premium – Unused Images – Fixed trashed images listing
  • FIX: Image selection issue in compressed and unused image is fixed.
  • FIX: ACF plugin compatibility issue with select2 JS library
  • FIX: Premium – Unused Images – Multibyte characters in filename are not recognised correctly
  • FIX: Table optimization displays wrong information about WP All Import plugin tables
  • FIX: Potential PHP fatal error – Call to undefined function _wp_get_current_user()
  • FIX: Minify – correctly minify multiple calc function in single property value
  • FIX: SQL error when keeping post revisions and optimizing
  • FIX: Cache – Prevent caching WordPress critical error page
  • FIX: Minify – Google fonts merging issue when the same font is enqueued in both API V1 and V2
  • FIX: Minify – Make inherit and inline settings work with Google fonts
  • FIX: Database error upon plugin activation
  • TWEAK: Minify – Show a notice if other minification plugins are installed and active
  • TWEAK: Remove unused bundled JavaScript from minify library to avoid irrelevant scan results
  • TWEAK: Image compression – Image compression stats include gains on image sizes
  • TWEAK: Make sure that messages from WP_Error objects in gzip compression are displayed to users.
  • TWEAK: Prevent PHP notice from WooCommerce deprecation
  • TWEAK: Create task tables upon activation, if needed.
  • TWEAK: Show error instead of success when table doesn’t exist
  • TWEAK: Update seasonal notices
  • TWEAK: Prevent PHP fatal error in media list view, when images are makred as compressed
  • TWEAK: Image edit window – Link does not go to image settings and more/less link not working

3.2.1 – 29/Nov/2021

  • FIX: Apply different image compression levels
  • FIX: Cache – Purge WooCommerce product page after stock update
  • FIX: Database errors after adding a new site
  • FIX: Flatsome theme compatibility with google fonts
  • FIX: Image compression advanced settings, display default backup days instead of empty value.
  • FIX: Image compression was not working when the image extension used capital letters
  • FIX: Premium – Cache – Potential PHP error in User-specific cache
  • FIX: Premium – resolve potential admin-area PHP error if the deprecated mailchimp sync plugin and MC4WP plugin are both active (and potentially other situations where a plugin deactivates another)
  • FIX: Premium – Unused images – compatibility with PHP 8
  • FIX: Premium – Unused images – issue with parenthesis in name
  • FIX: Premium – Unused images – Pagination count doesn’t update
  • FIX: Prevent a PHP notice when using with UpdraftCentral
  • FIX: Save prioritize maximum compression setting correctly
  • FIX: Wrong redirect when wiping settings on multisite
  • TWEAK: Premium – add review link at bottom of settings
  • TWEAK: Force monolog/monolog and psr/log versions to retain PHP 5.X compatibility/satisfy wordpress.org SVN hooks
  • TWEAK: Add compatibility with Kinsta
  • TWEAK: Added functionality for to convert MyISAM to InnoDB
  • TWEAK: Add filters for minify input string
  • TWEAK: Cache – Added filter to modify cache exception urls
  • TWEAK: Cache – Optimize preload from sitemap
  • TWEAK: Cache – Serve different versions based on cookie consent
  • TWEAK: changed filter to prevent deprecation notice in php 8.1+
  • TWEAK: Decide automatically whether to inline css or not based on file size
  • TWEAK: Fix typo in text domain name
  • TWEAK: get_hurl function minified.
  • TWEAK: Improve clarity of debug message when DONOTCACHEPAGE constant is used
  • TWEAK: Improve DB UI/UX on multisite
  • TWEAK: Improve minify cache size messages
  • TWEAK: Making Estatik plugin compatible
  • TWEAK: Minify – Add JS translations support
  • TWEAK: Minify HTML only on cache pre-loading
  • TWEAK: Port from previous semaphore classes to Updraft_Semaphore_3_0
  • TWEAK: Premium – Unused images – Show that there are images in the trash without having to re-scan everything
  • TWEAK: Prevent a PHP notice when downloading image compression log file. Fix backup modal styling issue.
  • TWEAK: Prevent fatal error in gzip settings when stylesheet could not be fetched
  • TWEAK: Short-circuit trivial case of nothing in the buffer when page-caching, to involve any possible other issues
  • TWEAK: Update comments count after trackbacks and pingbacks deletion
  • TWEAK: Update minified asset when the enqueued scripts and styles version change
  • TWEAK: Use proper constant of includes path in user cache extension
  • TWEAK: Fix path to wpo-plugins-tables-list.json in robots.txt

3.1.12 – 12/Jul/2021

  • FEATURE: Ability to defer js files and asynchronously load css files
  • FEATURE: Option to not aggregate inline styles and scripts
  • FIX: Always purge this cache HTML issue
  • FIX: Cache – Enable cache for subfolders and multisite installation with the permalink structure example.com/index.php/a-post-name
  • FIX: PHP 8 Issue: Minify and Merge Error
  • FIX: Silent failure of page caching if plugin location not found
  • TWEAK: Added Update URI header field to avoid accidentally being overwritten with an update of a plugin of a similar name from the WordPress.org Plugin Directory.
  • TWEAK: Delay displaying notices for 2 weeks
  • TWEAK: Improve label of when saving a media type in always purge this
  • TWEAK: Improve query for EWWW IO history
  • TWEAK: Prevent a PHP notice if using WP-Optimize and MetaSlider on the same site.
  • TWEAK: Prevent PHP warnings from theme update and google font minify
  • TWEAK: Skip HTML minification if the total size is > 1MB (takes too long to be worthwhile)
  • TWEAK: Updating custom compression slider values

3.1.11 – 08/Jun/2021

  • FIX: Cache – Don’t cache pages for logged-in users when ‘Serve cached pages to logged in users’ option (new in 3.1.10) is enabled

3.1.10 – 26/May/2021

  • FEATURE: Premium – Cache – User-specific cache. Useful for subscription websites, and websites where tailored content is offered to logged-in users.
  • FEATURE: Page cache now also caches RSS feeds
  • FEATURE: Ability to exclude files from minify process
  • TWEAK: Prevent PHP warning when deactivating Minify and the cache folder does not exist anymore
  • TWEAK: Premium – Lazy-load – Possibility to disable Lazy load on specific pages
  • TWEAK: Do not enqueue deleted script
  • FIX: Minify – Some pattern CSS import statements broke site
  • FIX: Minify – Events triggering
  • FIX: Google Fonts regression in 3.1.9

3.1.9 – 29/Apr/2021

  • FEATURE: Power Tweak – Change meta_key field length and create new index
  • FEATURE: Premium – Automatic Backups using UpdraftPlus during scheduled optimizations
  • FEATURE: Keep last X revisions
  • FIX: Overlapping header notice in mobile view
  • FIX: Cache – Wildcard not working in cache exclusions
  • FIX: Prevent error in htaccess when mod_header isn’t available
  • FIX: PHP Fatal error on deleting plugin
  • FIX: PHP 8 Issue: loadAsync JS error
  • FIX: RankMath breaks robots.txt
  • TWEAK: Bypass minify when editing translations using TranslatePress
  • TWEAK: Purge minify cache from front end
  • TWEAK: Minify – Prevent cache directory creation while disabled
  • TWEAK: Add Google Fonts API version 2 support
  • TWEAK: Minify – Save all tab content settings changes with single Click
  • TWEAK: Improved optimization preview
  • TWEAK: Filter the list of preloaded URLs
  • FEATURE: Premium – Cache – Always purge this page
  • TWEAK: Update seasonal notices
  • TWEAK: Bump WP version requirement to 4.5+

3.1.8 – 12/Mar/2021

  • FIX: Cache – Warning failed to open dir
  • FIX: Premium – Unused images – Fixed issue with images including a size suffix similar to WP sizes
  • FIX: Display optimization data based on retention period
  • FIX: Scheduled cleanup settings – Invalid date selection
  • TWEAK: Premium – Separate table optimisations per sub-site
  • TWEAK: Premium – Unused images – Add compatibility with the Envira Gallery plugin
  • TWEAK: Page caching: add support for Avada
  • TWEAK: Add visual clue when image compression was cancelled
  • TWEAK: Image compression – multi image selection using Ctrl/Shift keys
  • TWEAK: Premium – Unused images – Reset last clicked image reference when select none is clicked
  • FIX: Premium – Unused images – Pagination not working in the trash
  • TWEAK: Prevent bots from indexing plugins list json file
  • TWEAK: Minify – Added a setting to change the time stale cache should be kept
  • TWEAK: Better support for Beaver Builder
  • TWEAK: Prevent PHP warning when reading a file’s size
  • TWEAK: Cache – Purge the blog page when updating a post
  • TWEAK: Cache – Purge next and previous posts on post update
  • TWEAK: Cache – Purge sitemap files on post update

3.1.7 – 12/Feb/2021

  • FEATURE: Premium – Preload key requests (Preload fonts and other assets)
  • FIX: Detecting Brotli compression issue
  • FIX: Cache – PHP Warning in URLs to exclude from caching
  • FIX: Premium – Unused images – Unused Images Tool not recognising Greek characters
  • FIX: Button for disabling Gzip doesn’t showing
  • TWEAK: Database optimization – Prevent fatal error due to files missing
  • TWEAK: Skip minify when SCRIPT_DEBUG is set to true
  • TWEAK: Fixed Font-awesome settings
  • TWEAK: Add support for different spellings of “Font-awesome”
  • TWEAK: Update the feature comparison table
  • TWEAK: Added the option to not show the warning before deleting a table
  • TWEAK: Wipe all options upon plugin de-installation
  • TWEAK: Premium – Lazy-load – Lazy load support for background images
  • TWEAK: Minify – Add file size in the minify cache summary
  • TWEAK: Detect conflicting plugins for GZIP issue
  • TWEAK: Database optimization – Include all tables if database prefix is not set on WP install
  • TWEAK: Premium – Unused images – added “X of X images loaded” for unused trash images
  • TWEAK: Don’t allow to remove actionscheduler_* tables
  • TWEAK: Premium – Unused images – Show a progression screen when doing any action with unused images
  • TWEAK: Cache – Enable cache for the old default permalink structure …

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