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ul.com

https://ul.com

C72
Performance 44Accessibility 93SEO 85Best Practices 92

20 technologies detected · Last audited Apr 21, 2026

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Technology stack

Backend

PHP

Cdn

Cloudflare Fastly Nginx cdnjs jsDelivr CDN

Cms

Drupal

Frontend

Apple Babel Bulma Font Awesome Google Search Console MariaDB Microsoft 365 Open Graph PubSubJS Sentry Swiper Tailwind CSS

Hosting

Pantheon

Frequently asked questions about ul.com

What technology does ul.com use?

ul.com is built with Drupal, Apple, Babel, Bulma, and Font Awesome.

Is ul.com fast?

No — ul.com scores 44/100 on Lighthouse mobile performance, indicating significant optimization opportunities.

Is ul.com accessible?

Yes — ul.com scores 93/100 on Lighthouse accessibility, meeting most WCAG-aligned automated checks.

What CMS does ul.com use?

ul.com runs on Drupal 10.

Where is ul.com hosted?

ul.com is hosted on Pantheon.

Does ul.com use HTTPS?

Yes — ul.com serves traffic over HTTPS.

1 audits

Apr 21, 2026 23:22 UTC Latest

/

Worker: worker-madrid-spain-04

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Scores

Performance 44Accessibility 93Best Practices 92SEO 85PWA 0

Timing

LCP: 5.72 sFirst Contentful Paint: 3.82 sTTFB: 37 msTotal Time: 37 msCumulative Layout Shift: 0.000

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