PixelScore – Image SEO Score, Alt Text & WebP Optimizer
by emrahsnkli 1 (0 reviews)

PixelScore – Image SEO Score, Alt Text & WebP Optimizer

An image SEO score for every image, then one-click fixes: missing alt text, generic file names, oversized files. Local WebP, optional AI alt text.

PixelScore ranks #49,500 among WordPress.org plugins with 1+ active installations, is #251 of 627 in the Accessibility category, a 1/5 rating from 0 reviews, and was last updated Sep 10, 2026. Data from WordPress.org, refreshed twice daily — see methodology.

Compatible with WP 7.1
v1.0.1 Current Version v1.0.1
Updated 1 week ago Last Update on 10 Sep, 2026
Refreshed 7 hours ago Last Refreshed on
#251 of 627 in Accessibility Downloads -77.2% this week Actively maintained
View on WordPress.org
Rank
#49,500
No change
Active Installs
1+
No change
KW Avg Position
N/A
No change
Downloads
93
Total downloads
Support Resolved
0%
No change
Rating
20%
Review 1 out of 5
1 (0 reviews)

Next Milestone 10

Total Progress 30%
0+ 10+
48,797
Ranks to Climb
-
Growth Needed
8,000,000
Active Installs
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Rank Changes

47,273 52,098 56,922 61,746 66,571 13-09-2026 14-09-2026 15-09-2026 16-09-2026 17-09-2026 18-09-2026 19-09-2026 20-09-2026
47,273 52,098 56,922 61,746 66,571 05-09-2026 06-09-2026 07-09-2026 08-09-2026 09-09-2026 10-09-2026 11-09-2026 12-09-2026 13-09-2026 14-09-2026 15-09-2026 16-09-2026 17-09-2026 18-09-2026 19-09-2026 20-09-2026
Current #49,500
Change
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Active Installs Growth

Active Installs 0,000,000+
Growth +0.0%
Peak 0,000,000

Downloads Growth

0 10 13-09-2026 14-09-2026 15-09-2026 16-09-2026 17-09-2026 18-09-2026 19-09-2026 20-09-2026
0 10 20 30 40 05-09-2026 06-09-2026 07-09-2026 08-09-2026 09-09-2026 10-09-2026 11-09-2026 12-09-2026 13-09-2026 14-09-2026 15-09-2026 16-09-2026 17-09-2026 18-09-2026 19-09-2026 20-09-2026
Downloads
Growth
Peak

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Reviews & Ratings

1.0
0 reviews
Overall 20%
5
0 (0%)
4
0 (0%)
3
0 (0%)
2
0 (0%)
1
0 (0%)

Frequently Asked Questions

Common questions about PixelScore – Image SEO Score, Alt Text & WebP Optimizer

Only if you enable the optional AI alt text feature, and then only for the individual images you ask it to describe. It goes to the AI provider your site is configured to use — through the WordPress AI client on WordPress 7.0 and later, or directly to OpenAI with a key you saved yourself. With no provider configured the plugin makes no HTTP requests at all. Compression, resizing, WebP, scoring and renaming never leave your server under any configuration. The full disclosure is in the External services section above.
With "Keep a backup" enabled (the default) the untouched original of every file is copied into wp-content/uploads/pixelscore-backup/ before anything is changed. The Restore original button puts it back and re-scores the image.
It is the riskiest thing the plugin does, so it is never automatic. When you rename an image, PixelScore renames every generated size, updates the attachment record, rewrites the URL in every post that uses it, and stores a 301 redirect from the old path. The rewrite happens through the normal post update API, so a revision is created and you can roll a post back. My server cannot write WebP files The dashboard tells you when that is the case. Scoring, compression, resizing, alt text and renaming all still work; only the WebP conversion is skipped. Ask your host to enable WebP support in GD or Imagick.
Whatever your own AI account charges for one small vision request per image. The image is downscaled to 768 pixels before sending, which is the cheapest input size that still describes reliably, and the default model is one of the smaller ones. A 3,000 image library is 3,000 requests, so set the per-run limit to something you are comfortable with before you start.
Only if the image deserves it. Decorative images that are not used on any page will legitimately lose the context points. The score is a diagnostic, not a target to game.
Scoring, compression, WebP and alt text work everywhere, because they operate on the media library. The URL rewrite after a rename only covers post_content, so if a builder stores image URLs in its own tables or post meta, check those pages after renaming.

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