Website Tracking Tools
免费网站检查工具，用于检查SSL证书、断开的链接、GZIP压缩、谷歌快照、MozRank和爬虫视图。快速查找并修复SEO问题。
免费网站检查工具 – SSL、链接和爬虫
免费网站检查工具 – SSL、链接和爬虫
- 🧰 7 free tools
- 💸 100% free
- 🔓 无需注册
- 📱 适用于任何设备
- 🔒 Secure HTTPS
Website checkers find technical problems – expired SSL, broken links, missing compression and content crawlers cannot read.
All 7 Free Website Tracking Tools
MozRank查询工具Check the MozRank and link popularity metrics of any website
Google Cache CheckerCheck the cache and indexing status of your web pages
检查 GZIP 压缩Check whether GZIP or Brotli compression is enabled on your website
SSL CheckerCheck the SSL certificate of any website – issuer, validity and expiry date
Spider SimulatorSee your web page the way a search engine crawler sees it
What is My BrowserFind out which browser, version, operating system and screen resolution you are using
网站死链检查器Find broken links (404 errors) on your website for free
| 工具 | What it does | Input / Best for |
|---|---|---|
| MozRank查询工具 | Check the MozRank and link popularity metrics of any website | website URL → report |
| Google Cache Checker | Check the cache and indexing status of your web pages | website URL → report |
| 检查 GZIP 压缩 | Check whether GZIP or Brotli compression is enabled on your website | website URL → report |
| SSL Checker | Check the SSL certificate of any website – issuer, validity and expiry date | website URL → report |
| Spider Simulator | See your web page the way a search engine crawler sees it | website URL → report |
| What is My Browser | Find out which browser, version, operating system and screen resolution you are using | website URL → report |
| 网站死链检查器 | Find broken links (404 errors) on your website for free | website URL → report |
MozRank查询工具
MozRank is a link popularity score on a 0–10 scale based on the quantity and quality of links pointing to a page.
Open Mozrank Checker →Google Cache Checker
Cache and index checks show whether search engines have saved a copy of your page and when it was last crawled.
Open Google Cache Checker →检查 GZIP 压缩
Compression shrinks HTML, CSS and JS before sending them to visitors. Enabling it can reduce transfer size dramatically and improve page speed.
Open Check GZIP Compression →SSL Checker
An SSL certificate enables HTTPS, encrypting data between visitors and your site. HTTPS is a Google ranking signal and builds trust.
Open SSL Checker →How to Use Our Website Tracking Tools
- Enter the website URL in the box.
- Click the check button.
- Wait a few seconds while the page is analysed.
- Read the results and fix any problems that are found.
Website Tracking Tools – Quick Reference
| Check | Healthy result | Why it matters |
|---|---|---|
| SSL | Valid, not expired | Trust and HTTPS ranking signal |
| Compression | GZIP or Brotli on | Faster pages |
| Links | No 404 errors | Better user experience |
| Crawlability | Text readable by bots | Content can be indexed |
Why Use Our Website Checkers?
- Technical SEO check Find issues that can hurt rankings and user experience.
- Quick report Results are ready in seconds.
- Free Use the tool as often as needed.
- No login Start checking immediately.
- Any website Works with WordPress, Blogger, custom and e-commerce sites.
- Device friendly Run checks from desktop or mobile.
Tips for Using Website Tracking Tools
- Check both the www and non-www versions of your site.
- Fix critical errors first, then warnings.
- Re-test after each change to confirm the fix.
- Run regular checks as part of your monthly SEO routine.
Website Tracking Tools – Worked Example
Example: an old blog post links to a page that was deleted. A broken link checker finds the 404; you either update the link to a relevant live page or add a 301 redirect, so visitors and crawlers no longer hit a dead end.
Website Tracking Tools Glossary
- SSL/TLS certificate
- Enables HTTPS and encrypts data between visitors and your site.
- 404 error
- A page or link that cannot be found.
- GZIP / Brotli
- Compression methods that shrink files sent by the server.
- Crawler (spider)
- A bot that reads pages for a search engine.
- Index
- The database of pages a search engine can show in results.
Helpful Guides for Website Tracking Tools
- 📘How to Check an SSL Certificate and Fix 'Not Secure'Check if an SSL certificate is valid, who issued it and when it expires, and fix the browser's 'Not Secure' warning on your website.
- 📘How to Find and Fix Broken Links on Your WebsiteFind broken links on your website, understand 404 and other errors, and fix them with redirects or updates to protect SEO and users.
- 📘How Search Engine Spiders See Your Page (and Why It Matters)See your page the way Googlebot sees it: which text, links and tags crawlers read, what they skip and how that affects indexing.
常见问题解答
Are these website checkers free?
Yes. Every tool in this category is free to use on pdfseotools.com with no sign-up.
Do the tools work on mobile?
Yes. They work in any modern browser on Android, iPhone, Windows and Mac.
Is my data safe?
Yes. Connections use HTTPS and uploaded files are removed after processing.
我需要安装软件或创建账户吗？
No. Everything runs in your web browser on Windows, Mac, Android and iPhone – there is nothing to download, nothing to install and no account to create.
Is there a limit on how often I can use these tools?
您可以根据需要频繁使用这些工具来处理日常任务。非常大的文件或极端使用可能会受到限制，以保持服务的快速运行，让每个人都能受益。
Where can I find more free tools?
Open the menu or the categories on pdfseotools.com to browse 150+ free tools for PDFs, images, text, SEO and development.