，就很難去判斷是哪些外掛服務卡到你的網頁載入速度，利用此工具的HTTP連線分析、網站測速，不僅可以估算出回應的時間，還可以幫你揪出問題點！（阿榮）
阿榮評語：
[2008.12.14] Pingdom Tools，這個網站也可以線上測出網站中詳細的讀取速度。
HttpWatch is used in a wide variety of companies and industries for tasks such as:
* Testing a web application to ensure that it is correctly issuing or setting headers that control page expiration
* Finding out how other sites work and how they implement certain features
* Checking the information that the browser is supplying when you visit a site
* Verifying that a secure web site is not issuing sensitive data in cookies or headers
* Tuning the performance of a web site by measuring download times, caching or the number of network round trips
* Learning about how HTTP works (useful for programming and web design classes)
* Alowing webmasters to fine tune the caching of images and other content
* Performing regression testing on production servers to verify performance and correct behavior
改版訊息：
Version 7.0.22 – 15 Jun 2010
* Improved: Added a ‘Using Ruby’ section to the HttpWatch Automation Reference help file
* Fixed: Corrected typos and broken links in help files
* Fixed: An error message is no longer displayed by HttpWatch when nesting Firefox within a tab using the URL ‘chrome://browser/content/browser.xul’
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