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tumblr.com

https://tumblr.com

Performance 39Accessibility 78SEO 92Best Practices 100

11 technologies detected · Last audited Apr 16, 2026

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Technology stack

Cdn

Nginx

Cms

WordPress

Frontend

Google Search Console Google Workspace HSTS HTTP/3 Open Graph React React Router Sentry core-js

Frequently asked questions about tumblr.com

What technology does tumblr.com use?

tumblr.com is built with WordPress, Google Search Console, Google Workspace, HSTS, and HTTP/3.

Is tumblr.com fast?

No — tumblr.com scores 39/100 on Lighthouse mobile performance, indicating significant optimization opportunities.

Is tumblr.com accessible?

Mostly — tumblr.com scores 78/100 on Lighthouse accessibility, with a handful of automated issues to address.

What CMS does tumblr.com use?

tumblr.com runs on WordPress.

Where is tumblr.com hosted?

tumblr.com is served through Nginx.

Does tumblr.com use HTTPS?

Yes — tumblr.com serves traffic over HTTPS.

1 audits

Apr 16, 2026 17:07 UTC Latest

Worker: worker-newyork-us-01

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Scores

Performance 39Accessibility 78Best Practices 100SEO 92PWA 0

Timing

LCP: 11.24 sFirst Contentful Paint: 3.07 sTTFB: 29 msTotal Time: 29 msCumulative Layout Shift: 0.000

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