Website SEO Checker

A website SEO checker looks at a page the way a crawler first sees it and flags basic problems: a noindex tag, a missing title, two H1s, no sitemap, images without alt text. These are the checks to run before you spend time on anything harder.

This one fetches your page’s HTML and headers through my server, then checks them in your browser. With the extras option on, it also reads /robots.txt, your XML sitemap and /llms.txt.

It checks one URL at a time and covers on-page and basic technical issues. It does not look at backlinks, rankings or Core Web Vitals.

1. Enter the page URL: Use the full address of the page you want to test, such as your home page or a service page. Without a scheme the tool tries https://.
2. Add a target keyword (optional): Type the phrase the page should rank for. The tool checks whether it appears in the title, H1, meta description, first 100 words and URL.
3. Leave the extra checks on: They add robots.txt, the XML sitemap and llms.txt to the result. Untick the box to test the page alone.
4. Press Check website: The tool takes a few seconds. It makes a small number of requests to your site.
5. Work through the Fix first list: The list is sorted by severity and weight. Fix failures before warnings, then run the check again to confirm.
6. Repeat for key page types: Check the home page, a service page, a blog post and a category page. A template problem repeats across every page that uses it.

The home page of digitalmansoor.com, checked with the keyword “seo consultant” and the extra checks on.

Results shown came from the live tool when I wrote this page, and they show a real gap on my own site: the home page has no og:image tag.

• Gives you a quick triage of a page before a deeper audit, so you fix the cheap problems first.
• Finds issues that block or confuse indexing: noindex, a wrong canonical, a robots.txt that blocks everything, or an error status.
• Works as a spot check after a theme or plugin change, which can add noindex tags or remove canonicals without anyone noticing.
• Runs on any public URL, so you can compare your titles, schema and social tags with a competitor’s page.

• Combines page-level checks with robots.txt, sitemap and server header checks in one run.
• Reads the live response from a server rather than HTML you paste, so headers such as X-Robots-Tag noindex are included.
• Sorts the fix list by severity and weight instead of listing every check in one flat table.
• Falls back to the whole body when a page has no main tag, so themes that build pages from custom blocks still get a content count.
• States its scope on the page and in the result: one URL, raw HTML, no JavaScript, no backlinks.

• One URL per run. It is not a site crawler, so it will not find broken links, orphan pages or duplicate titles across a site.
• It reads raw HTML and does not run JavaScript. A page that renders its content in the browser can fail the content and heading checks even though Google can render it.
• Fetch time is measured from my server and includes the download. It is not Largest Contentful Paint, INP or any other Core Web Vitals metric. Use PageSpeed Insights for those.
• The length ranges for titles (30 to 60 characters) and descriptions (70 to 160) are rules of thumb. Google truncates by pixel width and can rewrite snippets.
• The score is a weighted checklist I set. It is not a Google score and does not predict rankings.
• It has no backlink, authority or ranking data. Those need a paid link and search index.

The URL and keyword you enter go to my server only to fetch the page. The tool does not store the page or the result, but the requests appear in normal server logs like any web request. Requests are rate limited per visitor, and private or internal addresses are refused.