Free Instant Tools
Image Analysis
Every image with alt text, dimensions and lazy-loading — click a stat to filter what's missing.
What it does
Image Analysis
Images are where accessibility and page speed quietly go wrong at scale. This tool lists every image on a page with its alt text, dimensions and loading strategy, and turns the summary stats into filters so you jump straight to what needs fixing.
Lists every image on the page with its alt text, dimensions and loading strategy. The summary stats double as filters: click "missing alt" or "not lazy-loaded" to narrow the table to exactly the images that need fixing.
What you get
Everything image analysis covers
Alt-text coverage
Every image and its alt text, so missing or empty alts — an accessibility and image-SEO gap — are impossible to miss.
Dimensions & weight
The declared dimensions of each image, so oversized files and layout-shifting images are easy to spot.
Lazy-loading check
Which images defer loading and which don't — the difference between a fast first paint and a janky one.
Click-to-filter stats
The summary numbers double as filters: click 'missing alt' or 'not lazy-loaded' to narrow the table to exactly those images.
How it works
Three steps, seconds each
Scan a page
Every image is listed with its attributes in one table.
Filter to the problems
One click narrows the list to images missing alt text or eager-loading above the fold.
Fix in bulk
Add descriptive alt text and lazy-loading, then re-scan to confirm the gaps are closed.
FAQ
Common questions
Does alt text help SEO?
Yes — it's how image search understands a picture, and it's required for accessibility. Describe the image; don't stuff keywords.
Should every image be lazy-loaded?
Every image below the fold, yes. The main above-the-fold image should load eagerly so it isn't delayed.
What makes a good alt text?
A concise, literal description of what the image shows. If it's purely decorative, an empty alt is correct.
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