How SEODoc Works
Enter any website URL and SEODoc does the rest. Our tool crawls your site, finds all your pages, and checks each one for SEO problems. You get a clear score and a list of fixes in minutes.
Enter your URL
Type any web address and click the Audit button to start.
We crawl your site
SEODoc finds your pages using your sitemap and internal links. We check up to 100 pages per audit.
Deep page analysis
We check titles, meta tags, headings, images, speed, security, schemas, links, and more on every page.
Get your report
See your score, issues, fix list, and page results in real time. View recent audits from other sites.
Why Choose SEODoc
Many SEO tools only check one page or cost a lot of money. SEODoc crawls your whole site for free. Our tool checks nine areas of SEO so you get the full picture.
Want to see it in action? Browse recent audits to see real results from websites analyzed by SEODoc, or enter your URL above to get started.
Frequently Asked Questions
Is SEODoc really free?
Yes. SEODoc is free to use. No sign-up, no credit card, and no limits on audits.
How many pages does it crawl?
SEODoc finds and checks up to 100 pages per audit. It uses your sitemap and links to find them.
What does each score measure?
There are nine areas. These are: titles and tags, speed, security, schemas, content, mobile, links, social tags, and technical SEO. Each one gets a score from 0 to 100.
How is the total score found?
Each area has a weight. Titles and technical SEO count the most at 22% each. Speed is 15%, security 12%, and links 10%. The rest share the remaining weight.
Where can I learn more about SEO?
Check the Google Search docs for official guides. The Schema.org site has all the markup types we check for. You can also browse recent audits to see how other sites score.
The Nine SEO Score Areas
SEODoc rates every page in nine areas. Here is what each one checks and why it matters for your search rank.
- Technical SEO — Status codes, canonical tags, robots directives, charset, and doctype. These are the basics that search engines need to crawl and index your site.
- On-Page SEO — Title tags, meta descriptions, heading hierarchy, image alt text. These help search engines understand what each page is about.
- Performance — Page load time, compression, resource hints like preconnect and prefetch, async scripts, and font loading. Fast sites rank higher.
- Security — HTTPS, HSTS, Content Security Policy, X-Frame-Options, and other headers that protect your users and boost trust.
- Structured Data — JSON-LD schemas such as Organization, BreadcrumbList, FAQ, Article, and Product. Rich data helps you get rich search results.
- Content Quality — Word count, reading level, and content depth. Pages with clear, useful text rank better than thin or hard-to-read content.
- Mobile and Access — Viewport tag, language attribute, ARIA roles, semantic HTML elements. A site must work well on all devices and for all users.
- Link Structure — Internal links, external links, broken links, and click depth. Good linking helps users and search engines navigate your site.
- Social Tags — Open Graph and Twitter Card meta tags. These control how your pages look when shared on social media platforms.
SEO Scoring Weights
Each category has a weight that shows how much it counts toward your total site score. Technical and on-page SEO matter the most because search engines rely on them to crawl and rank your pages. Here is the full weight table for all nine areas.
| Category | Weight | Key Checks |
|---|---|---|
| Technical SEO | 22% | Status codes, canonical, indexing, doctype |
| On-Page SEO | 22% | Title, meta description, headings, alt text |
| Performance | 15% | Load time, compression, async scripts |
| Security | 12% | HTTPS, HSTS, CSP, X-Frame-Options, SRI |
| Link Structure | 10% | Internal links, external links, broken links |
| Content Quality | 8% | Word count, reading level, content depth |
| Mobile and Access | 5% | Viewport, lang, ARIA, semantic HTML |
| Structured Data | 3% | JSON-LD, Organization, FAQ, Article |
| Social Tags | 3% | Open Graph, Twitter Card, share image |
SEO Grade Scale
After we score your pages, each one gets a letter grade from A+ to F. The grade makes it easy to tell at a glance how well your site is doing. A score of 90 or above earns you an A grade, while anything below 60 is a failing grade that needs work.
| Grade | Score Range | Meaning |
|---|---|---|
| A+ | 97 – 100 | Excellent, best in class SEO |
| A / A- | 90 – 96 | Great SEO with minor tweaks needed |
| B+ / B / B- | 80 – 89 | Good but has clear room for gains |
| C+ / C / C- | 70 – 79 | Average, several areas need work |
| D+ / D / D- | 60 – 69 | Below average with major issues |
| F | 0 – 59 | Failing, needs a full SEO overhaul |
Featured Guide
Want to check every item on the list yourself? Read our Complete Technical SEO Checklist for 2026 for a step-by-step walkthrough of every check that SEODoc performs. It covers status codes, canonical tags, security headers, structured data, page speed, and content quality best practices.