whatsapp.com

Frequently asked questions about whatsapp.com

What technology does whatsapp.com use?

whatsapp.com is built with HSTS, HTTP/3, Open Graph, and PayU Payment.

Is whatsapp.com fast?

Yes — whatsapp.com scores 91/100 on Lighthouse mobile performance, in the top tier of audited sites.

Is whatsapp.com accessible?

Mostly — whatsapp.com scores 81/100 on Lighthouse accessibility, with a handful of automated issues to address.

What CMS does whatsapp.com use?

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

Where is whatsapp.com hosted?

Hosting provider for whatsapp.com could not be determined from the most recent audit.

Does whatsapp.com use HTTPS?

Yes — whatsapp.com serves traffic over HTTPS.

Apr 21, 2026 19:02 UTC Latest

Worker: worker-singapore-sg-01

Scores

Performance 91Accessibility 81Best Practices 58SEO 58PWA 0

Timing

LCP: 2.92 sFirst Contentful Paint: 2.66 sTTFB: 463 msTotal Time: 553 msCumulative Layout Shift: 0.002

Apr 21, 2026 18:50 UTC

Worker: worker-madrid-spain-02

Scores

Performance 58Accessibility 100Best Practices 77SEO 58PWA 0

Timing

LCP: 7.85 sFirst Contentful Paint: 6.80 sTTFB: 200 msTotal Time: 203 msCumulative Layout Shift: 0.080

Apr 21, 2026 18:47 UTC

Worker: worker-santaclara-us-01

Scores

Performance 70Accessibility 84Best Practices 58SEO 66PWA 0

Timing

LCP: 5.07 sFirst Contentful Paint: 4.41 sTTFB: 123 msTotal Time: 127 msCumulative Layout Shift: 0.000

Apr 16, 2026 16:58 UTC

Worker: worker-saopaulo-br-01

Scores

Performance 70Accessibility 88Best Practices 77SEO 92PWA 0

Timing

LCP: 5.98 sFirst Contentful Paint: 3.59 sTTFB: 9 msTotal Time: 9 msCumulative Layout Shift: 0.000