Domain and server
Free Http Headers Checker
Use our free http headers checker to review your website's server details and response. Enter any web address below and get your result in seconds, with plain-English fixes.
Free. You see the verdict at once; add your name and email to read the full result. We only read what is public on the page.
What this http headers checker checks
Shows your server's IP address, software, CDN, response time, compression, caching and redirects.
The http headers checker makes a request and reads the HTTP response headers: status, server software, content type, caching, compression, security headers and the redirect chain. It resolves the host to its IP address and notes the protocol version where it can.
Why use a http headers checker
A slow or poorly configured server affects every page on your site. These details are the first place to look when a site feels slow.
Developers and owners checking hosting, a CDN, caching or a migration. Run the http headers checker when the site feels slow or after a hosting change.
How to use the http headers checker
- Paste the full address of the page you want to test into the box at the top of this page. Use the exact page you care about, such as your home page or a service page, because each page can give a different http headers checker result.
- Press the button and wait a few seconds. The tool fetches the page the way a visitor and a search engine would, then runs its checks. Nothing is installed, and you only need to enter your name and email to read the full result.
- Read the verdict and the plain-English notes, make the changes listed under the fixes, then run the test again to confirm the problem is gone. Keep a note of the date and the result so you can show progress.
How to read your http headers checker results
- Pass means a 200 response, compression and sensible caching.
- Warning means missing cache or security headers.
- Fail means an error status or a long redirect chain.
How to fix problems the http headers checker finds
- Turn on gzip or Brotli compression.
- Add Cache-Control headers for static files.
- If responses are slow, check your hosting, caching and heavy plugins.
Common mistakes
- Redirect chains of three or more hops.
- No compression for HTML, CSS and JavaScript.
- Revealing exact server versions in headers.
Want everything fixed in one go? Our free website grader checks 40+ things at once, and you can ask for a free quote if you would rather have a person do it.
Http headers checker for Cayman Islands websites
Where your site is hosted affects page speed for Cayman visitors, since most hosting is in the US or Europe. A CDN with a nearby edge helps. Use the http headers checker to see what your response headers say.
Ranking in the Cayman Islands is a local contest: Google treats a .ky domain as aimed at the territory, and it rewards pages that name the places people search for, such as George Town, Grand Cayman, West Bay and Seven Mile Beach. After you act on your http headers checker result, work through our SEO guides for Cayman businesses, read how the WebGuru features fit together, or see the pricing for the full report.
Cayman Islands local SEO checklist
- Name the place in your headings and first paragraph: George Town, Grand Cayman, West Bay, Cayman Brac or Little Cayman, whichever you serve.
- Keep your business name, address and phone number identical on your website, Google Business Profile, Facebook page and local directories.
- Use a .ky domain where you can. Google treats country-code domains as a signal that your audience is in that country.
- Add a Google Business Profile, ask happy customers for reviews and answer every review.
- Write for local questions, such as hurricane preparation, work permits or ferry times, in the words your customers would use.
Further reading
Frequently asked questions
What is a good response time?
Under about 800 milliseconds for the first byte is good. Over 1.8 seconds is slow.
What is a CDN?
A network of servers around the world that serves your files from a location near each visitor.
Does server location affect SEO?
Indirectly, through speed. Google geotargeting relies more on the domain extension and content than on server location.
What is a good response time?
Under about 600 milliseconds for the first byte is a common target.
Related free SEO tools
- Server signature test
Check whether your server reveals its software and version.
- Page speed test
Analyze your page and evaluate its speed on mobile and desktop.
- Https test
Check your website's HTTPS and SSL certificate.
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