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bsky.app

https://bsky.app

C72
Performance 25Accessibility 74SEO 92Best Practices 100

12 technologies detected · Last audited Apr 12, 2026

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Technology stack

Build

Webpack

Frontend

Amazon ALB Amazon Route 53 Font Awesome Google Search Console Google Workspace HSTS Open Graph React React Native for Web Sentry

Hosting

Amazon Web Services

Frequently asked questions about bsky.app

What technology does bsky.app use?

bsky.app is built with Amazon ALB, Amazon Route 53, Font Awesome, Google Search Console, and Google Workspace.

Is bsky.app fast?

No — bsky.app scores 25/100 on Lighthouse mobile performance, indicating significant optimization opportunities.

Is bsky.app accessible?

Mostly — bsky.app scores 74/100 on Lighthouse accessibility, with a handful of automated issues to address.

What CMS does bsky.app use?

No CMS fingerprint was detected on bsky.app — it may use a static site generator or a custom application.

Where is bsky.app hosted?

bsky.app is hosted on Amazon Web Services.

Does bsky.app use HTTPS?

Yes — bsky.app serves traffic over HTTPS.

Performance Trends

Performance stable →
25 28.3 31.7 35Apr 12Apr 12Apr 12Apr 12Apr 12Apr 12, 2026: 28 PerformanceApr 12, 2026: 35 PerformanceApr 12, 2026: 26 PerformanceApr 12, 2026: 34 PerformanceApr 12, 2026: 32 PerformanceApr 12, 2026: 25 Performance
TTFB degrading ↓
57.2 286.3 515.4 744.5Apr 12Apr 12Apr 12Apr 12Apr 12Apr 12, 2026: 378ms TTFBApr 12, 2026: 57ms TTFBApr 12, 2026: 185ms TTFBApr 12, 2026: 430ms TTFBApr 12, 2026: 745ms TTFBApr 12, 2026: 312ms TTFB
FCP improving ↑
1.6k 5.9k 10.2k 14.5kApr 12Apr 12Apr 12Apr 12Apr 12Apr 12, 2026: 13.6s FCPApr 12, 2026: 1.6s FCPApr 12, 2026: 13.4s FCPApr 12, 2026: 1.9s FCPApr 12, 2026: 2.5s FCPApr 12, 2026: 14.5s FCP
LCP stable →
17.9k 18.9k 19.8k 20.8kApr 12Apr 12Apr 12Apr 12Apr 12Apr 12, 2026: 17.9s LCPApr 12, 2026: 20.8s LCPApr 12, 2026: 20.3s LCPApr 12, 2026: 19.0s LCPApr 12, 2026: 20.4s LCPApr 12, 2026: 18.8s LCP

6 audits

Apr 12, 2026 14:07 UTC Latest

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Worker: worker-amsterdam-nl-01

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Scores

Performance 25Accessibility 74Best Practices 100SEO 92PWA 0

Timing

LCP: 18.78 sFirst Contentful Paint: 14.45 sTTFB: 312 msTotal Time: 313 msCumulative Layout Shift: 0.000
Apr 12, 2026 14:07 UTC

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Worker: worker-singapore-sg-01

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Scores

Performance 32Accessibility 74Best Practices 100SEO 92PWA 0

Timing

LCP: 20.36 sFirst Contentful Paint: 2.55 sTTFB: 745 msTotal Time: 745 msCumulative Layout Shift: 0.000
Apr 12, 2026 14:07 UTC

/

Worker: worker-saopaulo-br-01

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Scores

Performance 34Accessibility 74Best Practices 100SEO 92PWA 0

Timing

LCP: 19.05 sFirst Contentful Paint: 1.93 sTTFB: 430 msTotal Time: 430 msCumulative Layout Shift: 0.000
Apr 12, 2026 14:07 UTC

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Worker: worker-santaclara-us-01

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Scores

Performance 26Accessibility 74Best Practices 100SEO 92PWA 0

Timing

LCP: 20.34 sFirst Contentful Paint: 13.41 sTTFB: 185 msTotal Time: 186 msCumulative Layout Shift: 0.000
Apr 12, 2026 14:07 UTC

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Worker: worker-newyork-us-01

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Scores

Performance 35Accessibility 74Best Practices 100SEO 92PWA 0

Timing

LCP: 20.78 sFirst Contentful Paint: 1.60 sTTFB: 57 msTotal Time: 57 msCumulative Layout Shift: 0.000
Apr 12, 2026 14:06 UTC

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Worker: worker-madrid-spain-05

View full report →

Scores

Performance 28Accessibility 74Best Practices 100SEO 92PWA 0

Timing

LCP: 17.92 sFirst Contentful Paint: 13.58 sTTFB: 378 msTotal Time: 379 msCumulative Layout Shift: 0.000

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