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att.com

https://att.com

C70
Performance 29Accessibility 98SEO 83Best Practices 77

15 technologies detected · Last audited Apr 21, 2026

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Technology stack

Analytics

Akamai mPulse Dynatrace Google Tag Manager

Cdn

F5 BigIP

Ecommerce

Cart Functionality

Frontend

Apple Boomerang Google Search Console Microsoft Open Graph Proofpoint React Webpack core-js

Hosting

Next.js

Frequently asked questions about att.com

What technology does att.com use?

att.com is built with Cart Functionality, Apple, Boomerang, Google Search Console, and Microsoft.

Is att.com fast?

No — att.com scores 29/100 on Lighthouse mobile performance, indicating significant optimization opportunities.

Is att.com accessible?

Yes — att.com scores 98/100 on Lighthouse accessibility, meeting most WCAG-aligned automated checks.

What CMS does att.com use?

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

Where is att.com hosted?

att.com is hosted on Next.js.

Does att.com use HTTPS?

Yes — att.com serves traffic over HTTPS.

1 audits

Apr 21, 2026 19:43 UTC Latest

/

Worker: worker-madrid-spain-01

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Scores

Performance 29Accessibility 98Best Practices 77SEO 83PWA 0

Timing

LCP: 7.19 sFirst Contentful Paint: 5.18 sTTFB: 518 msTotal Time: 518 msCumulative Layout Shift: 0.000

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