by Francesco Palmieri 0 (0 reviews)

Celero Adaptive Speed

Name: Celero Adaptive Speed
Author: Francesco Palmieri

Finds what slows your site and fixes it one change at a time: tested out of visitors' sight, kept only if all works, undone if the site slows.

Celero Adaptive Speed ranks #51,786 among WordPress.org plugins with 0+ active installations, is #1,311 of 1,658 in the Performance category, and was last updated Oct 17, 2026. Data from WordPress.org, refreshed twice daily — see methodology.

Compatible with WP 7.1.4

v3.7.31 Current Version v3.7.31

Updated 2 weeks ago Last Update on 17 Oct, 2026

Refreshed 2 days ago Last Refreshed on

#1,311 of 1,658 in Performance Downloads -63% this week Actively maintained

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Rank

#51,786

— No change

Active Installs

— No change

KW Avg Position

N/A

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Downloads

190

+1 today

Support Resolved

— No change

Rating

Review 0 out of 5

0 (0 reviews)

Next Milestone 10

Total Progress 40%

0+ 10+

24,218

Ranks to Climb

Growth Needed

8,000,000

Active Installs

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Rank Changes

Current #51,786

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Active Installs Growth

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Active Installs 0,000,000+

Growth +0.0%

Peak 0,000,000

Downloads Growth

Downloads

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Reviews & Ratings

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Plugin Details

Version: 3.7.31
Last Updated: Oct 17, 2026
Requires WP: 5.8+
Tested Up To: 7.1.4
PHP Version: 7.4 or higher
Author: Francesco Palmieri

Support & Rating

Rating: ☆ ☆ ☆ ☆ ☆ 0
Reviews: 0
Support Threads: 0
Resolved: 0%

Keywords

cache core web vitals optimization Page Speed performance

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Frequently Asked Questions

Common questions about Celero Adaptive Speed

No. If another cache or optimization plugin is active, Adaptive Speed leaves the overlapping features to it and focuses on diagnosis, trials and verification. On sites without another cache plugin it can handle the page cache itself.

Only when you turn the related feature on: rules in .htaccess (inside the plugin's own # BEGIN / # END block), the wp-content/advanced-cache.php drop-in and a WP_CACHE line in wp-config.php for the early cache, the wp-content/object-cache.php drop-in for Redis, cache files in wp-content/cache/. It never replaces a drop-in that belongs to another plugin. Deactivation and uninstall remove what it added.

Anonymous numbers only: page path, device type (phone/computer), timing values, connection class, the names (never the values) of up to 3 URL parameters and the host names of scripts that blocked the page. No cookies are set and no IP address is stored with the measurements; a salted hash of the IP is kept for at most 2 minutes to limit abuse. Measurements are deleted after 28 days and can be turned off in the settings. A paragraph for your privacy policy is added to Settings → Privacy.

At activation the plugin emails the site administrator a private link. If an optimization ever makes the admin area unreachable, opening the link and pressing the button turns off all optimizations (emergency mode).

A short block "# BEGIN Adaptive Speed WebP" at the top of .htaccess sends requests for the old .jpg/.png addresses to the WebP. It stays when the plugin is deactivated or deleted, because replaced images need it; remove it only if you restore the old files. On nginx add the rule shown in the Images section before starting.

Yes. The page cache is served by PHP or by the early cache drop-in; the plugin also shows optional nginx rules you can add to your server configuration.