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observer.com

https://observer.com

C74
Performance 55Accessibility 85SEO 83Best Practices 77

34 technologies detected · Last audited Apr 21, 2026

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Technology stack

Analytics

Amazon Advertising DoubleClick Floodlight Facebook Pixel Google Analytics Google Publisher Tag Google Tag Manager Hashtag Labs ID5 New Relic Parse.ly Prebid Sailthru WordPress Multisite comScore

Backend

PHP

Build

Piano

Cdn

Nginx

Cms

WordPress

Frontend

Admiral Facebook Facebook SDK Funding Choices Google Font API Google Search Console Google Workspace HSTS LazySizes MySQL Open Graph Priority Hints core-js jQuery reCAPTCHA

Hosting

WordPress VIP

Frequently asked questions about observer.com

What technology does observer.com use?

observer.com is built with WordPress, Admiral, Facebook, Facebook SDK, and Funding Choices.

Is observer.com fast?

Somewhat — observer.com scores 55/100 on Lighthouse mobile performance, below the median audited site.

Is observer.com accessible?

Mostly — observer.com scores 85/100 on Lighthouse accessibility, with a handful of automated issues to address.

What CMS does observer.com use?

observer.com runs on WordPress 6.8.5.

Where is observer.com hosted?

observer.com is hosted on WordPress VIP.

Does observer.com use HTTPS?

Yes — observer.com serves traffic over HTTPS.

1 audits

Apr 21, 2026 21:08 UTC Latest

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Worker: worker-madrid-spain-04

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Scores

Performance 55Accessibility 85Best Practices 77SEO 83PWA 0

Timing

LCP: 2.43 sFirst Contentful Paint: 1.98 sTTFB: 732 msTotal Time: 754 msCumulative Layout Shift: 0.117

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