SEO
45 checks · 35% of the total
Title, description, canonical, headings, structured data, the sitemap, the robots rules that quietly remove a page from search, and whether AI answer engines may quote it.
76 checks · free · no signup
Is this page
any good?
Paste a URL. In a few seconds you get a score out of 100 across SEO, best practices, accessibility, links, and speed, and a plain explanation of every problem we find.
Try it on example.com news.ycombinator.com wikipedia.org
76
checks on every page
4
categories, one score
~5 s
to the first results
0
accounts or emails asked
From URL to fix list in one step
No crawler to configure, no report to wait for. Each section of the report appears the moment it is ready.
-
1
Paste any public page
A landing page, a blog post, a product page. We fetch it the way a crawler does, redirects and headers included.
-
2
Watch the score fill in
SEO lands in a second or two and links right after. Best practices, accessibility and speed come with Google's own Lighthouse run.
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3
Fix what matters first
Failures come first, each with what we saw on your page and a plain explanation of how to fix it.
What we look at
Every check is public, with its weight and the reason it matters. The score is just these checks added up.
Best practices
14 checks · 15% of the total
Valid markup, HTTPS and its certificate, security headers, JavaScript errors in the console, and Lighthouse's own best practices audit.
Accessibility
5 checks · 15% of the total
Google's Lighthouse accessibility run (contrast, names, labels, landmarks) plus what we read in the HTML ourselves: form labels, link text, icon buttons, zoom.
Links
2 checks · 10% of the total
Every link on the page is resolved, capped at fifty, so dead targets and downgrades to plain http surface before a visitor finds them.
Speed
10 checks · 25% of the total
Core Web Vitals from Google's own Lighthouse run, plus the transport facts we measure ourselves: first byte, weight, compression, caching.
Read what every check looks for · How the website grader scores a page
Scored the way you already read scores
Same colours and thresholds as PageSpeed Insights, so a 90 here means what a 90 means there.
0-49 Poor
50-89 Needs work
90+ Good
See your score in five seconds
Free, no signup, and the pages you check are not tracked.