FREE SEO & AI SEARCH TOOLS

Free Website SEO Checker & AI Search Tools

Check your website’s SEO online, review AI-search readiness and find practical tools for content, keywords and technical improvements.

YOUR WEBSITE TOOLKIT

Your website SEO checker and complete online toolkit

Start with a free website SEO check, then explore focused tools for AI search, content, technical SEO and everyday digital work.

Browse by task

Explore the complete tools directory

TURN FINDINGS INTO ACTION

A practical workflow for SEO, GEO and AI search

Use each finding to answer a specific question. A diagnostic score is a starting point; the result that matters is a better website for your visitors.

01 · ACCESS

Can people and crawlers reach the page?

Investigate inaccessible URLs, conflicting crawl instructions and incorrect redirects before spending time on cosmetic changes.

Check domain redirects
02 · CLARITY

Does the page answer the visitor’s question?

Make the title, headings and introduction describe the actual task. Add a useful example, explain the result and remove unsupported claims.

Review page metadata
03 · EVIDENCE

Can an answer be understood and verified?

For GEO and AIO work, provide direct answers, relevant sources and clear limits. Check structured information against what visitors can actually see.

Review AI-search readiness
Example: investigate a missing page description

Illustrative finding: a page has no meta description. First inspect the final HTML with the Meta Tags Analyzer. Write a specific description of the page’s real purpose, publish it, and check again. Then use Search Console to monitor impressions and clicks over time. A corrected description does not guarantee a ranking change or that Google will display your wording.

How do I use a website SEO checker online?

Enter a public webpage URL in the analyzer above, run the check and review the evidence behind each finding. Fix the most relevant issues, then analyze the same URL again. Combine this page-level review with Search Console and a full-site crawl when you need to investigate an entire website.

Why has my website traffic dropped?

Compare the affected period in Search Console with the previous period and the same season last year. Find the pages and queries losing clicks, then compare impressions, positions, devices and countries. A website checker cannot access this private performance history. Use its findings alongside indexing reports and analytics to investigate the cause.

Google’s guide to diagnosing search traffic drops

Live Analysis

Recently Analyzed Websites

Explore websites recently analyzed with Site SEO Analyzer and open their reports to review SEO, performance and website data.

User Feedback

Testimonials

See what website owners and SEO users are saying about their experience with Site SEO Analyzer.

Complete Website Review

What We Analyze

Review important website factors covering search optimization, technical configuration, performance, mobile usability, links and domain information.

On-Page SEO

Analyze page titles, meta descriptions, headings, keywords, content structure and other important on-page signals.

Technical SEO

Check sitemaps, robots.txt, URL structure, redirects, canonicalization, compression and technical configuration.

Performance

Review page size, loading information, compression and other available performance-related website data.

Mobile SEO

Inspect mobile compatibility, responsive behavior and available mobile performance information.

Link Analysis

Review internal and external links, anchors, follow status, broken links and available backlink information.

Domain Data

Review available domain age, WHOIS, server IP and other useful domain configuration information.

Search Visibility

Review available indexing, ranking and search-related signals to better understand website visibility.

Social & Technology

Detect available social information, analytics, server technologies, encoding and other website signals.

100% Free & Unlimited Analyze as many websites as you need — no analysis limits.
Simple SEO Workflow

How to Use Site SEO Analyzer

Analyze a website in a few simple steps. Enter a URL, start the analysis, review important SEO signals and use the report to identify opportunities for improvement.

01 Enter Website URL
02 Start Analysis
03 Website Review
04 SEO Checks
05 Review Report
06 Improve Website
Step 1

Enter Your Website URL

Enter the webpage or domain you want to analyze into Site SEO Analyzer and start the website review. No complicated setup is required.

  • Enter the website address you want to check.
  • Start a new SEO analysis from the homepage.
Step 2

We Analyze Important SEO Signals

The analyzer reviews available website information across important SEO and technical categories to build a detailed view of the page.

  • On-page and technical SEO signals are reviewed.
  • Links, mobile, performance and other available data are checked.
Step 3

Understand Your SEO Report

Your results organize detected website information into useful sections so you can understand strengths, potential issues and areas that deserve attention.

  • Review individual SEO and website checks.
  • Identify detected issues and optimization opportunities.
Step 4

Improve and Analyze Again

Use the information in your report to prioritize website improvements. After making changes, analyze the website again to review its latest available SEO signals.

  • Prioritize important website and SEO improvements.
  • Run another analysis after updating your website.
SEO ANALYSIS EXPLAINED

Free SEO Analyzer for Website Audits and Search Visibility

Site SEO Analyzer is a free online website analysis tool that reviews supported on-page, technical, indexability, performance, link, structured-data and AI-search signals. It organizes detected information into checks, evidence and recommendations so website owners can identify what deserves attention.

What Is SEO Analysis?

SEO analysis is a structured review of a webpage or website to identify signals that can affect crawling, indexing, usability and organic search visibility. It commonly examines titles, descriptions, headings, content, links, canonical URLs, robots directives, structured data, mobile presentation and technical configuration.

What Is a Website SEO Audit Tool?

A website SEO audit tool collects available page and technical information, applies defined checks and presents the findings in a report. It can reveal implementation problems and opportunities, but it does not replace editorial judgment, analytics, Search Console, server logs or a complete large-site crawler.

How Does an SEO Analyzer Help?

An SEO analyzer makes optimization more systematic. It creates a repeatable baseline, groups detected issues and provides supporting evidence. After appropriate changes are made, the page can be analyzed again to determine whether its measurable signals improved.

Who Should Use a Free SEO Analyzer?

Free page analysis is useful for small businesses, publishers, developers, agencies, students and website owners who need a quick public-page review. Large websites should combine page-level findings with full crawling, analytics and private search-performance data.

AI SEARCH AND ANSWER READINESS

Traditional SEO, AI Search, GEO and AIO

Search visibility now extends beyond conventional results. Pages may also be interpreted by answer engines, generative search systems and AI assistants. Clear headings, direct answers, descriptive links, accessible content, structured data and consistent entity information can make a page easier for people and machines to understand.

GEO and AIO are not ranking guarantees. They extend sound technical SEO and useful publishing. Content still needs a clear purpose, accurate information, supportable claims and an answer that satisfies the visitor's real question.

Analyze AI search readiness

Machine-readable structure

Review metadata, headings, canonical signals and structured information.

Answer-first content

Provide a concise answer followed by explanation, evidence, scope and relevant next steps.

Supportable claims

Separate measured public signals from estimates, unavailable data and promotional promises.

AUDIT SCOPE

Website SEO Audit vs Performance Audit

An SEO audit reviews broad search-related signals including metadata, content structure, crawl directives, links, indexability, mobile presentation and structured data. A performance audit focuses more narrowly on loading, responsiveness, page weight and runtime behavior.

Both can matter. Blocking crawl and indexation problems generally deserve immediate investigation, while performance work should be prioritized according to severity, affected templates and real user impact.

COMPETITOR ANALYSIS

SEO Analysis of Your Website and Competitors

Useful competitor research compares pages serving similar audiences and search intent. Examine differences in topic coverage, headings, metadata, internal links, structured information and technical implementation.

Competitor tactics are evidence to investigate, not instructions to copy. Your page must remain original, accurate and appropriate for its own audience.

Compare two websites
TRANSPARENT METHODOLOGY

How the Website SEO Analyzer Produces Its Findings

01

Fetch and validate

Request the submitted public URL and validate the response available at analysis time.

02

Inspect available signals

Examine supported HTML, metadata, links, directives, structured information and response data.

03

Apply defined checks

Evaluate collected evidence against rules covering the analyzer's supported categories.

04

Organize priorities

Group detected warnings and failures with evidence and practical recommendations.

Browser Compatibility

Works Across Modern Browsers

Use Site SEO Analyzer directly from your preferred modern web browser with no additional software required.

Analyze websites from the browser you already use

Site SEO Analyzer is designed to work with modern standards-based browsers, making it easy to run website SEO checks from desktop, laptop, tablet or mobile devices.

Chrome
Firefox
Edge
Safari
Opera
Help Center

Frequently Asked Questions

Quick answers about Site SEO Analyzer, website analysis and our SEO tools.

What is Site SEO Analyzer?

Site SEO Analyzer is a free website SEO checker that reviews on-page SEO, technical factors, performance, mobile usability, links, domain information and other website signals.

Is Site SEO Analyzer completely free?

Yes. Site SEO Analyzer can be used for free without an analysis limit, allowing you to review different websites whenever needed.

What does the SEO Analyzer check?

The analyzer reviews website signals including titles, descriptions, headings, content, technical configuration, sitemaps, robots.txt, links, mobile compatibility, performance and available domain information.

How do I analyze a website?

Enter the website URL into the analyzer on the homepage and start the analysis. Site SEO Analyzer will process the website and generate an available SEO report for you to review.

Can I run unlimited SEO analyses?

Yes. You can analyze different websites or recheck the same website whenever you need to review changes or monitor optimization work.

Does Site SEO Analyzer check website speed?

The report can include available performance information such as page size, load time, compression and other speed-related checks.

Does the analyzer check mobile SEO?

Yes. The analyzer includes supported mobile-related checks such as mobile compatibility and responsive website signals.

Does Site SEO Analyzer check backlinks and links?

The report includes supported link analysis such as in-page links, anchor information, broken-link checks and available backlink data.

Can I compare my website with a competitor?

Site SEO Analyzer supports competitive analysis features that can help you compare website information and identify differences between sites.

Can I download my SEO reports?

Supported reports can be downloaded for offline review, printing, record keeping or sharing.

Does the analyzer check technical SEO?

Yes. Supported technical checks include sitemap and robots.txt detection, URL configuration, redirects, compression, page information and other technical signals.

Can Site SEO Analyzer improve my Google rankings?

Site SEO Analyzer can help identify SEO issues and optimization opportunities. Addressing those issues may improve your website, but no SEO tool can guarantee a particular search-engine ranking.