Free Website SEO Checker
Check your website's SEO in seconds and see exactly what you should improve.
Comprehensive Audit
What does the SEO Checker check?
Our automated engine analyzes 20+ critical search factors across 5 key categories.
Page Title Tag
Checks title presence and optimal length (30-60 characters).
Meta Description
Verifies snippet presence and length (110-160 characters).
Heading Structure
Audits single H1 tag rule and H2/H3 subheading hierarchy.
Images & Alt Text
Counts total images and flags images missing alt text.
Internal & External Links
Analyzes internal contextual links and external outgoing links.
Open Graph & Social
Inspects og:title, og:description, og:image and Twitter card.
Technical Security
Checks HTTPS, mobile viewport, canonical tag, and lang tag.
Structured Data
Detects JSON-LD schema scripts for rich snippet eligibility.
Clear Results
Find out what is hurting your SEO
Before Optimization
- Missing or truncated page title tag
- Missing meta description snippet
- Multiple or missing H1 headings
- Images missing descriptive alt tags
- No Open Graph social card tags
- Insecure HTTP or missing viewport tag
After Fixing Issues
- Better search engine indexing & crawlability
- Higher click-through rate with rich snippets
- Clear page structure with single H1 heading
- Enhanced web accessibility & Image search visibility
- Eye-catching social media sharing previews
- Strict HTTPS security & mobile responsive design
Got Questions?
Frequently Asked Questions
What is an SEO checker?
An SEO checker is an automated tool that scans a webpage's HTML code and technical settings to detect issues affecting search engine indexability, rankings, and user experience.
How does ToolJi check website SEO?
ToolJi fetches your public webpage HTML, parses all meta tags, headings, image alt attributes, link ratios, Open Graph social tags, and technical signals, and evaluates them against a 100-point SEO checklist.
Does an 80+ SEO score guarantee Google #1 rankings?
No automated tool can guarantee Google rankings. Google's ranking algorithm considers hundreds of signals including backlinks, domain authority, search intent, and user experience. ToolJi's score is an automated checklist-based assessment to ensure your page follows essential on-page and technical best practices.
What is a meta description and why is it important?
A meta description is a short HTML snippet (110-160 characters) summarizing your page content. Search engines display it below your title tag in search results to encourage users to click.
Why are image alt tags important for SEO?
Alt tags explain what an image depicts. They help search crawlers understand image context for Google Image Search and enable screen readers for visually impaired users.
Why is my website SEO score low?
Low scores usually happen when critical tags are missing (such as page title, meta description, or H1 heading), images lack alt text, or technical directives like noindex or unencrypted HTTP are active.