Free SEO audit for any website
Check thirteen on-page SEO factors in a single scan. No signup required, results in under 60 seconds.
No signup required. Results in under 60 seconds.
423,000+ checks run and counting
What we check
Search engines rank pages based on technical signals. Missing title tags, broken canonicals, and absent sitemaps keep pages out of search results. A quick audit shows you which issues to fix first. Even small fixes like adding a meta tag can change how your pages appear in search.
Most SEO issues come from setup mistakes, not bad content. A page with strong writing but a missing title tag will not rank well. An audit catches these gaps so your content gets the visibility it deserves.
Verifies your page has a title tag between 30 and 60 characters. Titles outside this range get cut off in search results.
Checks for a meta tag between 70 and 160 characters. A good one boosts click rates from search.
Confirms a canonical link points to the right URL. This prevents search engines from splitting credit across duplicate pages.
Verifies the page is not blocked from indexing. A wrong setting here hides your page from search results.
Checks for valid JSON-LD markup. Structured data helps search engines show rich results like stars, prices, and FAQs.
Confirms a robots.txt file exists at the domain root. Search engine crawlers look for this file before scanning your site.
Parses robots.txt for syntax errors and rule conflicts. A broken file can block crawlers from your best content.
Checks for an XML sitemap at common spots. Sitemaps help search engines find all your pages faster.
Verifies the sitemap URL is listed in robots.txt. This tells crawlers exactly where to find your page list.
Compares scanned pages for repeated title tags. Duplicate titles make important pages harder to distinguish in search.
Flags repeated meta descriptions across scanned pages. Reused snippets blur page intent and lower click-through rate.
Finds sitemap pages with no internal links pointing to them. Orphan pages rely only on the sitemap for discovery.
Checks language and regional targeting tags on international sites. Mixed signals can send the wrong page to the wrong audience.
These thirteen checks cover the on-page SEO basics that every site needs. If your pages are missing any of them, search engines may not index or rank you well. Run a scan to see where you stand and get clear fix steps.
Each finding includes a tip that tells you what to change and why. You do not need SEO experience to follow the steps. Most fixes take under five minutes to apply.
What to fix first
- Page Title: Verifies your page has a title tag between 30 and 60 characters. Titles outside this range get cut off in search results.
- Meta Description: Checks for a meta tag between 70 and 160 characters. A good one boosts click rates from search.
- Canonical URL: Confirms a canonical link points to the right URL. This prevents search engines from splitting credit across duplicate pages.
How to use this audit
- Run the scan and identify which warnings appear across several pages, not just one template.
- Fix the problems that affect visibility, trust, or conversion first, then move on to polish items.
- Re-scan after each batch of changes so you can confirm the issue count actually drops.
Why this matters in the full scan
This category is most useful when you review it alongside the other six. A site can look good in one area and still lose traffic or trust because another area is weak. SiteCurl keeps these checks together so teams can work from one prioritized report instead of juggling separate tools.
Example findings from a scan
Missing meta description on 3 of 10 pages
Title tag is 78 characters (recommended max: 60)
No XML sitemap found at /sitemap.xml
See how teams use SiteCurl:
Deep dives for common findings:
Frequently asked questions
How many SEO checks does SiteCurl run?
SiteCurl runs thirteen on-page SEO checks per page. These cover title tags, meta tags, canonical URLs, indexing rules, structured data, robots.txt, XML sitemaps, duplicate metadata, orphan pages, and hreflang signals.
Does SiteCurl check backlinks or keywords?
No. SiteCurl focuses on on-page technical SEO. For backlink data and keyword research, use a tool like Ahrefs or Semrush.
Can I scan more than one page?
The free audit checks your home page. With a paid plan, you can scan up to 100 pages per site and track scores over time.
How often should I run an SEO audit?
Monthly is a good start. With a Pro or Studio plan, you can set up weekly or monthly scans that run on their own. You get email alerts if something changes.
Will fixing these issues help me rank higher?
These checks cover the basics search engines look for. Fixing them removes the barriers that keep your pages from showing up. Ranking also depends on content quality and links.
What is a canonical URL and why does it matter?
A canonical URL tells search engines which version of a page is the main one. Without it, search engines may split ranking credit across duplicate URLs.
Run a free SEO audit now