Technologies used by levels.fyi

Sockt found 21 technologies on levels.fyi. Each one shows how it was found and the dates we first and last saw it.

Captured 4 September 2026 Source: Common Crawl Majestic rank 20,145

Analytics

Facebook Pixel High confidence Found in scripts First observed 4 Sep 2026 Last seen 4 Sep 2026
Google Analytics UA High confidence Found in scripts First observed 4 Sep 2026 Last seen 4 Sep 2026

Crisp Live Chat High confidence Found in scripts First observed 4 Sep 2026 Last seen 4 Sep 2026

Bootstrap 4.4.1 High confidence Found in scripts First observed 4 Sep 2026 Last seen 4 Sep 2026

Amazon CloudFront High confidence Found in HTTP headers First observed 4 Sep 2026 Last seen 4 Sep 2026
Amazon S3 High confidence Found in HTTP headers First observed 4 Sep 2026 Last seen 4 Sep 2026
BootstrapCDN 4.4.1 High confidence Found in scripts First observed 4 Sep 2026 Last seen 4 Sep 2026
cdnjs High confidence Found in scripts First observed 4 Sep 2026 Last seen 4 Sep 2026
jQuery CDN High confidence Found in scripts First observed 4 Sep 2026 Last seen 4 Sep 2026
jsDelivr High confidence Found in scripts First observed 4 Sep 2026 Last seen 4 Sep 2026

Amazon Web Services High confidence Found in HTTP headers First observed 4 Sep 2026 Last seen 4 Sep 2026

HTTP/3 High confidence Found in HTTP headers First observed 4 Sep 2026 Last seen 4 Sep 2026
Open Graph High confidence Found in page structure First observed 4 Sep 2026 Last seen 4 Sep 2026
Popper High confidence Found in scripts First observed 4 Sep 2026 Last seen 4 Sep 2026
Prism High confidence Found in scripts First observed 4 Sep 2026 Last seen 4 Sep 2026
RSS High confidence Found in page structure First observed 4 Sep 2026 Last seen 4 Sep 2026

Marked High confidence Found in scripts First observed 4 Sep 2026 Last seen 4 Sep 2026
crypto-js 4.0.0 High confidence Found in scripts First observed 4 Sep 2026 Last seen 4 Sep 2026
jQuery 3.4.1 High confidence Found in scripts First observed 4 Sep 2026 Last seen 4 Sep 2026

Font Awesome High confidence Found in page structure First observed 4 Sep 2026 Last seen 4 Sep 2026
Google Font API High confidence Found in page structure First observed 4 Sep 2026 Last seen 4 Sep 2026

See the evidence behind each detection, watch levels.fyi for changes and export sites with the same technologies.

Levels publishes reports and articles about compensation and workplace trends for job seekers and professionals.

AI estimate from the site's own text, made 14 October 2026. It may be wrong.

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