Website Checker

Comprehensive website analysis tool that checks SEO, security, performance, and technical aspects of any website.

Request Feature / Support

7,700+

Total Calculations Run

< 15ms

Browser Execution Speed

100%

Client-Side Privacy

4.9 / 5.0

User Satisfaction

AI Web Tool Generator

Build Your Own Custom Web Calculator in Seconds

Type what tool or calculator you need below. Our AI will build it instantly for your site.

About This Tool

The Website Checker is a powerful tool that performs a comprehensive analysis of any website. It checks multiple aspects including HTTP status codes, SSL certificate validity, SEO elements (meta tags, headings, images), page load performance, mobile responsiveness, and security headers. Simply enter a URL and get a detailed report with actionable insights to improve your website's performance, security, and search engine ranking.

Save your calculation history with a free account

How to Use

Enter a valid website URL (including http:// or https://) in the input field
Select the analysis options you want to perform (SEO, Security, Performance, or All)
Click the 'Analyze Website' button to start the check
View the detailed results including HTTP status, SSL information, SEO elements, performance metrics, and security headers
Use the 'Check Another Website' button to analyze a different URL

Frequently Asked Questions

Find Quick Answers

What information does the website checker provide?

The tool provides comprehensive analysis including HTTP status code, SSL certificate validity, SEO elements (title, meta description, headings), image optimization, page load time estimation, mobile responsiveness check, and security headers analysis.

Does the tool store or save the analyzed website data?

No, all analysis is performed in real-time and no website data is stored on our servers. The results are only displayed in your browser session.

Can I check websites that require authentication?

No, this tool can only analyze publicly accessible websites. It cannot access password-protected pages or websites behind login walls.

How accurate are the performance metrics?

The performance metrics provide estimations based on page size and resource count. For more accurate real-world performance data, consider using specialized tools like Google PageSpeed Insights.

What happens if the website is down or unreachable?

The tool will detect this and show an appropriate error message with the HTTP status code. It will also provide suggestions for troubleshooting the connection issue.

Need to run multiple calculations?

Create a free account today to unlock unlimited daily runs, access advanced parameters, save your history, and request custom features.

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