在线免费页面大小检查器
通过粘贴HTML代码分析页面大小和结构。
Paste your page's HTML source to measure its size and analyze page weight. Use Ctrl+U in your browser to view page source.
Frequently Asked Questions
Is the 页面大小检查器 free to use?
Yes, the 页面大小检查器 on Allio Tools is completely free with no sign-up or registration required. It works directly in your browser.
How does the 页面大小检查器 work?
通过粘贴HTML代码分析页面大小和结构。 No data is sent to a server — everything runs locally in your browser for maximum privacy and speed.
Do I need to install anything to use the 页面大小检查器?
No installation needed. The 页面大小检查器 runs entirely in your web browser on any device — desktop, tablet, or mobile.
Is my data safe when using the 页面大小检查器?
Completely safe. The 页面大小检查器 processes everything locally in your browser. No input data, results, or usage information is ever transmitted to or stored on any server.
Does the 页面大小检查器 work offline?
After the page loads for the first time, the 页面大小检查器 works without an internet connection for all client-side processing. Tools that fetch live external data (such as DNS or network lookups) require an active connection.
How current is the data returned by the 页面大小检查器?
The 页面大小检查器 fetches live data in real time each time you run it. Results reflect the current state of the server or domain at the moment of the request.
Why does the 页面大小检查器 sometimes return different results than other tools?
Results depend on the real-time state of the target server and DNS propagation, which can vary by geographic region and caching TTL. If you see inconsistencies, wait a few minutes and re-test — DNS changes can take up to 48 hours to propagate fully worldwide.
Does the 页面大小检查器 work on all browsers?
Yes. The 页面大小检查器 is built with standard browser APIs and works on all modern browsers including Chrome, Firefox, Safari, and Edge — on both desktop and mobile. No plugins, extensions, or third-party software are required.
How do I save or export my results from the 页面大小检查器?
Select and copy the result text to paste into any document or app. For image tools, a Download button saves the file directly to your device. Your browser's built-in screenshot function also captures results quickly. No account or login is required.