by coozywana 5 (3 reviews)

StaticDelivr: Free CDN, Image Optimization & Speed

Name: StaticDelivr: Free CDN, Image Optimization & Speed
Rating: 5.0 (3 reviews)
Author: coozywana

Speed up WordPress with free CDN delivery, image optimization, smart asset detection, failure recovery, and privacy-first Google Fonts proxy.

StaticDelivr ranks #19,985 among WordPress.org plugins with 50+ active installations, is #488 of 1,658 in the Performance category, a 5/5 rating from 3 reviews, and was last updated Jan 27, 2026. Data from WordPress.org, refreshed twice daily — see methodology.

Tested up to WP 6.9.11 (Current: 7.1.4)

v2.5.2 Current Version v2.5.2

Updated 9 months ago Last Update on 27 Jan, 2026

Refreshed 1 week ago Last Refreshed on

#488 of 1,658 in Performance Top 50% by installs

View on WordPress.org

Rank

#19,985

— No change

Active Installs

50+

-5.7%

KW Avg Position

115.5

7 worse

Downloads

1.7K

+5 today

Support Resolved

— No change

Rating

100%

Review 5 out of 5

5 (3 reviews)

Next Milestone 60

Total Progress 70%

50+ 60+

1,036

Ranks to Climb

Growth Needed

8,000,000

Active Installs

Pro

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Rank Changes

Current #19,985

Change

Best #

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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

Growth

Peak

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Reviews & Ratings

5.0

3 reviews

Overall 100%

3 (100%)

0 (0%)

Support Threads Overview

Resolved

Unresolved

Total Threads

Resolved

Unresolved

Resolution Rate

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Plugin Details

Version: 2.5.2
Last Updated: Jan 27, 2026
Requires WP: 5.8+
Tested Up To: 6.9.11
PHP Version: 7.4 or higher
Author: coozywana

Support & Rating

Rating: ★ ★ ★ ★ ★ 5
Reviews: 3
Support Threads: 1
Resolved: 0%

Keywords

cache cdn GDPR image optimization speed

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Frequently Asked Questions

Common questions about StaticDelivr: Free CDN, Image Optimization & Speed

This plugin rewrites the URLs of your WordPress themes, plugins, core files, images, and Google Fonts to use the StaticDelivr CDN for serving static assets. It also optimizes images by compressing them and converting to modern formats like WebP.

Go to `Settings > StaticDelivr CDN` in your WordPress admin dashboard. You can independently enable/disable: - Assets CDN (CSS & JavaScript) - Image Optimization - Google Fonts Privacy Proxy

No! The plugin uses Smart Detection to automatically identify custom themes and plugins. Assets from custom/premium sources are served from your server, while wordpress.org assets are served via CDN. No configuration needed.

The plugin checks WordPress's update system to determine if each theme/plugin exists on wordpress.org. Results are cached for 7 days. If a theme/plugin isn't found, it's served locally. This happens automatically.

New in version 1.7.0, the plugin tracks when CDN resources fail to load. After 2 failures, the resource is automatically served locally for 24 hours. This prevents repeated failures for resources that can't be served via CDN (like Cloudflare-protected images or authenticated content).

Yes! Go to Settings > StaticDelivr CDN and scroll down. If any resources have failed, you'll see a "CDN Failure Statistics" section showing the count of failed images and assets. You can also clear this cache to retry all resources.

Child themes are handled intelligently. The plugin checks if the parent theme exists on wordpress.org. If it does, parent theme assets are served via CDN. Child theme files are always served locally since they don't exist on wordpress.org.

Yes! The plugin automatically detects localhost, private IPs, and development domains (.local, .test, .dev). Images from non-routable URLs are served locally since the CDN cannot fetch them. Assets CDN still works for themes/plugins since those are fetched from wordpress.org, not your server.

Typically, unoptimized images can be reduced by 80-95%. A 2MB JPEG can become a 20-50KB WebP while maintaining visual quality.

The plugin supports JPG, JPEG, PNG, GIF, WebP, AVIF, BMP, and TIFF. Images can be converted to WebP, AVIF, JPEG, or PNG.