Free SEO Checker & Audit | CrawlNFix
Run a technical SEO check on a public page. Review titles, headings, canonical, indexing and link evidence, then follow focused fixes and verify your changes.
What this page checks
An SEO audit starts with the document returned by the target URL. This SEO analyzer groups supported on-page and technical checks so you can see which signal was observed, where it came from and what needs manual review. It helps investigate source and configuration issues while editorial judgment remains necessary for relevance and usefulness.
- Page-specific title and meta description
- H1 and heading structure
- Canonical and indexing context
- Image alt, internal links, robots and sitemap signals
How to use it
Scan one representative page first. Confirm its response and intended indexing policy, then review title, heading, canonical and link evidence together. Apply a relevant change in your CMS or template and rescan the same page. Repeat across important templates rather than assuming the homepage represents every product or article.
Example: canonical evidence needs a decision
Imagine a public service page whose canonical points to the homepage. Confirm whether the two documents are genuinely equivalent and which URL should represent the service. If the template inherited the wrong value, correct the canonical in the source or CMS settings and check the destination response.
Rescan the service URL and inspect the canonical evidence again. Also check representative service pages using the same template. A canonical declaration is an observable preference; a search engine may still choose a different canonical. The sample illustrates an investigation, not a finding about every homepage canonical.
Read the checks as connected evidence
A useful website SEO checker considers signals together. A page can have a descriptive title and still carry an intentional noindex directive. A sitemap entry does not resolve a failed response or an inconsistent canonical. Inspect the returned evidence and decide which condition conflicts with the purpose of that URL.
A heading check can locate missing or repeated elements, but it cannot judge whether an explanation satisfies the visitor. Use Keyword & Competitor Comparison for normalized phrase placement across comparable pages. An exact phrase count of zero is not proof that a related topic is missing.
Scope of this free SEO audit
The tool reports supported checks from the public page and related bounded requests. It does not provide backlink authority, ranking positions, search volume or a guarantee of indexing. Rendering and collection limits can leave evidence unavailable, so confirm coverage before deciding that markup is absent.
For site audit discovery, use Sitewide Crawl and sample each important template. For priorities across security, delivery and SEO findings, use the complete page audit. Keep a report before editing so the rescan answers a specific verification question.
Frequently asked questions
Can an SEO score guarantee better rankings?
No. The report describes supported technical observations. Relevance, usefulness, competition and search-engine decisions remain outside that score.
Should every missing exact keyword be added?
No. Review the page purpose and source coverage. Related wording can explain the topic well, and unnecessary repetition can make the page less useful.
What should I fix first?
Start with an unintended failed response or indexing restriction on an important page. Then address contradictory canonical signals and page-specific metadata or structure. Verify intent before changing a rule.
Related checks and guides
All public pages · Diagnostic tools · Fix guides · Run a website scan · Articles · Check library