Website load time: 13 great tools

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We"ll breakdown your page performance in a summarized report.

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What else can vày for you?

Waterfall, Video và History Tabs

Additional tabs give you information on your page load breakdown & the ability to lớn capture và see how your site actually loads. Graphs give you a historical view of your site's performance over time.

Performance/Structure Tabs

We break down your page's performance in terms of Speed (user-perceived experience) và Structure (front-end code), itemizing a các mục of actionable optimizations and prioritized by how much they affect your page speed.

Web Vitals

Get the metrics that matter the most at a glance - Largest Contentful Paint, Total Blocking Time & Cumulative Layout Shift give you a high-level pulse of your page's performance.

"> Grade & Performance/Structure Scores

Get a cumulative benchmark of your page performance with our Grade - an overall assessment based on your site's Performance Score (how fast your page performs for users) và Structure Score (how well it's built for performance), powered by Lighthouse và

Various Test Formats

Test your site from 22 different Test Locations and Analysis Options lớn give you deeper insights on your page performance. Upgrade to lớn PRO lớn access di động testing, 15 additional regions and Advanced PRO Options.

Summary Tab

Get a high-level overview of your page's performance and content breakdown, along with top optimizations to focus on first.

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Trachồng your performance over time

We"ll chạy thử your page on a schedule và keep trachồng of how it"s doing.

Learn why monitoring is important

Get notified when your page is slow

Set up an alert và get notified when your page underperforms. We"ll skết thúc you an alert linked lớn a full report so you can know what happened.


See how your page loads on different devices

Test your page on a real Android device or on over 30 different Simulated Device options.

Analyze your performance with iPhones, iPads, Samsung Galaxy/lưu ý, Google Nexus/Pixel phones, and other popular devices.


How does your page perform around the world?

See how your page performs in 22 different global thử nghiệm locations & make sure it loads fast for all your visitors worldwide. Premium Test Locations available for PRO users only.

See all our global chạy thử locations

Analyze your site now và see how well it performs!

Take advantage of all the features has lớn offer & make your site the fasthử nghiệm it can be!

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About was developed by Carbon60 as a tool for customers to easily kiểm tra the performance of their webpages. Learn more.

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Chuyên mục: SEO