SEO Checker | Test your website for free with Seobility
Free SEO Checker
Test your website with Seobility's SEO Checker!
Complying with search engine guidelines – and making your content accessible to both traditional crawlers and AI bots – is essential for sustainable visibility. The Seobility SEO Checker analyzes your website and provides clear recommendations to improve performance in search engines and AI answer engines.
Seobility Premium
Analyze more than a single URL and unlock the full SEO software suite:
- Full-site SEO audit
- Keyword ranking monitoring
- Backlink tracking and link profile analysis
- Competitor comparison
- Exportable PDF reports
Free website checker
Get a quick overview of your website optimization
Analyze any web page with Seobility’s free SEO Checker to uncover technical errors and on-page SEO issues that limit organic rankings or reduce visibility in AI answer engines (LLM-based search tools like ChatGPT and Perplexity).
What you get:
- Overall SEO score summarizing how well your page is currently optimized
- Individual sub scores for meta-information, page quality, page & link structure, server configuration, and external signals
- A prioritized task list with clear recommendations based on your SEO check results
The report highlights the highest-impact issues first so you can start with changes that deliver quick, measurable improvements.
Meta information
Help search engines and AI models understand your pages
Meta-information helps search engines like Google correctly interpret, categorize, and display your content in search results.
The Seobility SEO Checker flags metadata issues, such as:
- Overly short, long, or missing meta titles and descriptions
- meta tags that block indexing (noindex / nofollow)
- missing or incorrect canonical links
- inconsistent language declarations
- Unclear or problematic domain names and page URLs
Page quality
Create content that performs and gets cited
High-quality, well-structured content is a core ranking factor for search engines like Google and is also more likely to be used in AI-generated answers.
The SEO Checker helps you identify page quality issues such as:
- Pages with too little text
- Duplicate or highly similar content
- Outdated HTML elements such as framesets
- Poor mobile optimization
- Images without descriptive alt attributes
Page and link structure
Improve crawlability for machines
Search engines and AI crawlers prefer websites that are easy to navigate and logically structured.
The SEO Checker detects issues that make it difficult for crawlers to analyze your website, including:
- Missing, empty or overly long or short H1 headings
- Incorrect heading hierarchy
- Internal links with dynamic parameters
Server configuration
Ensure a fast, error-free technical setup
A clean technical foundation supports smooth crawling by search engine bots and AI crawlers. Fast-loading, error-free pages reduce friction for users and machines alike.
The SEO Checker scans for server errors and other technical issues like:
- Incorrect redirect between www and non-www subdomains
- HTTP header misconfigurations
External factors
Strengthen trust and authority signals
SEO and AEO are not only about on-page optimization. External signals, especially backlinks (also called “inbound links”), strongly influence Google rankings and citation likelihood in AI tools.
Frequently asked questions
What is the Seobility SEO Checker?
The Seobility SEO checker is a tool that scans any web page for technical errors, on-page SEO issues, and optimization gaps that affect search engine rankings and AI visibility.
How does the SEO Checker work?
The Seobility SEO checker crawls the entered URL like a search engine bot and evaluates over 200 SEO-relevant factors across metadata, content quality, structure, technical setup, and external signals.
What is an SEO score?
The SEO score shows how well a page follows best practices:
- 80%+: Strong SEO foundation
- 30 – 79%: Optimization potential
- Below 30%: Critical issues requiring action
Can I download my SEO report?
Yes. Premium users can export branded PDF reports (short or full versions of the SEO Checker results), including their company logo.