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PSA: Speed Brain (Beta) causing 503 errors on Vite / Inertia / Vue SPAs (Speculatio
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0
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7
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August 19, 2026
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KIV: HTML GET TTFB 2.7–17 s vs 20–80 ms origin, even on cache HIT
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1
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35
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July 19, 2026
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RUM/Web Analytics beacon still injected after RUM OFF + Web Analytics site deleted
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1
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350
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July 7, 2026
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Intermittent 15-30 second request stalls occur only when website is proxied
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3
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87
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June 25, 2026
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SOF colo: intermittent multi-second TTFB on cache HIT responses (up to 59.7 s)
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0
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73
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June 12, 2026
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SpeedBrain - PageSpeed Impact?
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0
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36
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October 3, 2025
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Cloudflare Speed Brain Causing Slow Performance and 503 errors in chrome
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1
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132
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July 17, 2025
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Speed Brain won't turn off
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1
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53
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June 5, 2025
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Cannot create “disable Brotli compression” via Cloudflare Rules
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2
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95
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May 30, 2025
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I can't disable Speed Brain feature because I don't see this option in my dashboard
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4
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194
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May 29, 2025
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Speed Brain err: disabled for worker requests (bug?!)
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0
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250
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May 28, 2025
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Cannot create “disable Brotli compression” via rules
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12
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115
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May 23, 2025
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Siteground Cloudflare
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1
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44
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May 8, 2025
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Speculation error ? How can I fix it?
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2
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104
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May 3, 2025
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Failed prefetch reqs caused webviews errors. disabling speed brain solved it
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0
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129
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April 29, 2025
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Grey Screen Error Facebook Browser on Android
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5
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312
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April 25, 2025
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404 Error on /cdn-cgi/speculation with Speed Brain Enabled
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3
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595
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April 20, 2025
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Cannot create "disable Brotli compression" via rules
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6
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93
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March 31, 2025
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Report possible issue with beta feature "Speed Brain"
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3
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328
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March 25, 2025
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Speed Brain Announcement - Feb 3rd
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1
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185
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March 4, 2025
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Performance went down after setting up cloudflare
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0
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42
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February 7, 2025
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Cloudflare San Francisco Events 2024 [Archive]
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0
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154
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January 28, 2025
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Error 522 with unproxied domain
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9
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77
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January 30, 2025
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Compatibility between Speculative API Wordpress PLugin and Cloudflare Cache
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1
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60
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January 25, 2025
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"Too Many Redirects" on Assets (Images, CSS, JS)
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29
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337
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January 22, 2025
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503 errors with Ahrefs
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4
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197
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January 10, 2025
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It does not load my pages. It loads main and on the rest shows 503 error
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1
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31
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November 28, 2024
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I am getting random 503 Service Unavailable on my website since today morning
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1
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65
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November 28, 2024
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DDoS Attack not being stopped?
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2
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88
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November 27, 2024
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Cloudflare returning 503s immediately on authentic traffic
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1
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52
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November 26, 2024
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