Speed

Last updated Jun 15, 2026 Improve the performance of your website or web application.

Available on all plans

Speed allows you to assess the performance of your website and get recommendations of Cloudflare products to enhance the website performance.

Features

Observatory

Use Observatory to conduct tests with both synthetic and real user data to identify potential website performance enhancements.

Use Observatory

Origin Analytics

See how your origin server responds to Cloudflare. Identify slow endpoints, monitor response times, and diagnose errors.

Use Origin Analytics

Settings

Get recommendations of Cloudflare products and settings to improve your website’s performance.

Use Settings

Aggregated Internet Measurement

Understand your Internet quality to identify scenarios that your Internet connection is good or bad for.

Use Aggregated Internet Measurement

Cache rules

Customize the cache properties of your HTTP requests.

Cloudflare Web Analytics

Understand the performance of your webpages as experienced by your site visitors.

Cloudflare Image Resizing

Transform images on Cloudflare's edge platform: resize, adjust quality, and convert images to WebP or AVIF format on demand.

Early Hints

Take advantage of "server think time" to asynchronously send instructions to the browser to begin loading resources while the origin server is compiling the full response.

More resources

Quotas

Learn about the quota limits for the number of tests you can run per month.

Community Forum

Engage with other users and explore more resources on Cloudflare support forum.

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Speed - 图1Docs

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description: Test and monitor your website performance with Cloudflare Observatory. title: Observatory (beta) image: https://developers.cloudflare.com/speed/observatory/og.png?v=e71933e7180559be

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Documentation Index
Fetch the complete documentation index at: https://developers.cloudflare.com/speed/llms.txt
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