Unique images encountered on scanned pages in 2026-W27, deduplicated by URL and Alt — the same image reused across pages with the same explanation is one row. Images with alternate captions are split into separate rows.
Image alt-text coverage across 1582 page(s) scanned in 2026-W27.
Category
Count
Share
Total image occurrences
25810
—
Unique images
3480
—
Has alt text
20306
79%
Decorative (alt="")
5424
21%
Missing alt attribute
80
0%
Alt-text quality
Beyond present-vs-missing, each unique image's alt text is classified for quality. Filenames, redundant phrasing ("image of…"), and too-short or too-long values are technically present but unhelpful — the cases a human should rewrite. Decorative and "looks good" are not problems.
Alt-text quality across 3480 unique image(s).
Verdict
Images
Share
What it means
Missing alt
56
2%
No alt attribute — a screen reader may announce the filename.
Filename as alt
1
0%
The alt text looks like a filename (e.g. hero_1234.jpg), not a description.
Redundant / meaningless
88
3%
Phrases like "image of…" or bare values like "photo" add nothing.
Too short
10
0%
A single character or word unlikely to convey the image's meaning.
Too long
266
8%
So long it probably belongs in a caption or a separate description.
Looks good
2588
74%
Present, plausible, no red flags (still worth a human spot-check).
Decorative
471
14%
alt="" or aria-hidden — intentionally not announced. Not a problem.
Image detail
Up to 500 unique image occurrences from 1582 page(s) scanned, most-reused first. — click a column heading to sort