Troubleshooting (9)

Last updated Jun 2, 2026 The following topics are useful for troubleshooting Speed issues.

Filter resources...

FAQ

FAQ | Cloudflare Fonts

Cloudflare Fonts troubleshooting

Content encoding issues

Turn off Auto Minify via API

Image optimization on optimized images

Troubleshoot missing images

Enhanced HTTP/2 Prioritization negatively affects iOS/Safari devices

Troubleshoot protocol issues

Troubleshooting a slow website

Was this helpful?

YesNo

On this page

Troubleshooting (9) - 图1Docs

{"@context":"https://schema.org","@type":"WebPage","@id":"https://developers.cloudflare.com/speed/troubleshooting/#page","headline":"Troubleshooting","description":"Troubleshoot common speed and performance optimization issues.","url":"https://developers.cloudflare.com/speed/troubleshooting/","inLanguage":"en","image":"https://developers.cloudflare.com/speed/troubleshooting/og.png?v=2f44e8b3c655ebc8","dateModified":"2026-06-02","publisher":{"@type":"Organization","name":"Cloudflare","description":"One platform for your apps, agents, and workforce. Build, secure, and scale without managing infrastructure","url":"https://www.cloudflare.com/","sameAs":["https://github.com/cloudflare","https://www.linkedin.com/company/cloudflare","https://x.com/cloudflare"],"logo":{"@type":"ImageObject","url":"https://developers.cloudflare.com/logo.svg"},"address":{"@type":"PostalAddress","streetAddress":"101 Townsend St","addressLocality":"San Francisco","addressRegion":"CA","postalCode":"94107","addressCountry":"US"},"contactPoint":[{"@type":"ContactPoint","contactType":"Customer Support","url":"https://support.cloudflare.com/","availableLanguage":["English"]},{"@type":"ContactPoint","contactType":"Sales","url":"https://www.cloudflare.com/contact/","availableLanguage":["English"]}]},"isPartOf":{"@type":"WebSite","@id":"https://developers.cloudflare.com/#website","name":"Cloudflare Docs","url":"https://developers.cloudflare.com/"}}

description: Identify and resolve performance issues affecting your website. title: Troubleshooting a slow website image: https://developers.cloudflare.com/speed/troubleshooting/slow-website/og.png?v=cfe21a7978e4e2ad

Skip to content

Documentation Index
Fetch the complete documentation index at: https://developers.cloudflare.com/speed/llms.txt
Use this file to discover all available pages before exploring further.