Does it crawl my website?

No. Paste the exact HTML source you want to inspect.

Does passing guarantee rankings?

No. These are technical basics, not a ranking guarantee.

No. Analysis and generation happen entirely in your browser.

Web & SEO

Website SEO Audit

Audit pasted page HTML for essential on-page SEO elements.

Free foreverRuns in your browserNo sign-up

Page HTML

Checks passed

0/0

About the Website SEO Audit

Website SEO Audit inspects pasted source HTML for title and description length, a single H1, canonical URL, image alt attributes and a document language.

It deliberately analyzes supplied source instead of claiming to crawl remote sites through unreliable browser cross-origin requests.

Key features

Six essential on-page checks
Title and description length review
H1, canonical and language checks
Missing image alt detection

How to use

1Open the target page source and copy its HTML.
2Paste it into the audit field.
3Resolve Review items and test the revised source again.

Examples

Use the Website SEO Audit

Input: HTML with a title, description, canonical, H1 and image

Output: Pass or Review result for six checks

Audit the rendered source when JavaScript changes metadata.

Frequently asked questions

Does it crawl my website?: No. Paste the exact HTML source you want to inspect.
Does passing guarantee rankings?: No. These are technical basics, not a ranking guarantee.
Is my data uploaded?: No. Analysis and generation happen entirely in your browser.