Flash Cache is a WordPress app, with a 3.7 average rating from 3 reviews, as of Aug 31, 2026.
Flash Cache is a WordPress Plugin Directory app by etruel. With a rating of 3.7★ from 3 reviews.
AppRanks verdict
Generated from live marketplace data — refreshed daily
Flash Cache is a mixed-rating WordPress app with a limited review volume. Category data on the canonical marketplace listing is currently incomplete, so AppRanks falls back to platform-wide rather than category-relative comparison for this listing. 3 reviews put it in the early-traction tier — useful for early-stage stores willing to be on the leading edge. Early-traction review counts are sensitive to single launch periods or feature events, so a 30-day re-check before bigger commitments often resolves whether the trend is sustained. Paid-only pricing means evaluating fit on the marketplace listing or via the developer's documentation before installing. AppRanks tracks rating, review count, pricing tier, and category position daily — the figures on this page reflect the most recent scrape from the canonical WordPress Plugin Directory listing.
Pros
- +Published by etruel — established developer track record
Cons
- −Average rating below 4.0 (3.7★) — read recent low-star reviews before committing
- −Limited review base (3) — ratings can shift significantly with new feedback
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How Flash Cache works
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Flash Cache is a powerful plugin which optimizes the websites speed thanks to processes and technologies that reduces the overload of the websites where it is installed, improving the velocity till 10x comparing with other cache plugins for WordPress.
With the Flash Cache plugin you will be able to:
Increase the speed at which your site is displayed to the end user.
Reduce the use of server resources when there are many visitors.
Create a more enjoyable experience for the user.
Help with the positioning and the SEO of the web site.
Decrease the workload on the system behind the cache.
And if that’s not enough for you, read on for many more benefits.
Some Features The most important characteristics that makes this add-on the first choice comparing to others are the next ones:
The Flash Cache plugin is tested with the most important servers that can run WordPress, such as Apache, nginx and LiteSpeed and supports PHP 5.6 to 8.2.
Flash Cache allows infinities configurations thanks to the patterns, these can be done with different cache patterns according the kind of page that will be cached.
It avoid the PHP execution in foreground at time of serve the cache objects, improving significantly the performance and the overload of the server.
Crawl Budget optimization, the majority of the search engines assigns a quantity of means to go over the websites, with Flash Cache a higher number of pages are indexes and is better positioned in the search engines.
It allows keep the content in the cache updating instantaneously when is modified, for example, when a new post is added, it creates a cache object of the post and it can refresh other pages automatically as the homepage.
In addition to optimizing the cache on the server, it manages the cache in the web browser improving the performance in client-side and server-side.
It allows to make a preload of the entire website, to keep a cache of all the site optimized and configurable.
Most of the cache plugins in WordPress break the website structure, and this brings problems at the time of move the websites to another hosting or domain. This problem doesn’t exist with Flash Cache. You only need to deactivate the cache and the plugin you can change the hosting of the website and reinstalled the Flash Cache without problems.
Known third-party plugins or theme compatibility issues In some cases, there are compatibility issues with other plugins. Most of the time this is caused by other plugins inserting javascript or styles in a wrong or weird way.
Shortcodes Ultimate: Uncaught ReferenceError: SUShortcodesL10n is not defined.
Translations Many thanks to the generous efforts of all translators.
If you’d like to help out by translating this plugin, please sign up for an account and dig in.
Competitors & alternatives
AppRanks tracks competitor sets per category. For Flash Cache, the independent listing audit includes a competitive context section, and the full WordPress app index shows the broader marketplace landscape this app competes in. Sign up free to surface a side-by-side competitor matrix customized to your tracked apps.
Frequently asked questions
What is Flash Cache?
Flash Cache is an app for WordPress. It currently holds a 3.7-star rating from 3 merchant reviews, and AppRanks has been tracking its public marketplace data on the refresh cadence published in our methodology. AppRanks tracks its category position, review-velocity trend, and the top alternatives in the same space. Developed by etruel.