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Technologies used by summa-onderwijs.nl

Sockt found 20 technologies on summa-onderwijs.nl. Each one shows how it was found and when we saw it.

Captured 14 September 2026 Site rank 224,375

CMS 1

  • WordPress Found in HTTP headers Seen 14 Sep 2026 High

Tag managers 1

Live chat 1

Web servers 1

  • Nginx Found in HTTP headers Seen 14 Sep 2026 High

Security 2

  • HSTS Found in HTTP headers Seen 14 Sep 2026 High
  • reCAPTCHA Found in scripts Seen 14 Sep 2026 High

JavaScript libraries 3

  • Underscore.js 1.13.8 Found in scripts Seen 14 Sep 2026 High
  • jQuery Found in scripts Seen 14 Sep 2026 High
  • jQuery Migrate 3.4.1 Found in scripts Seen 14 Sep 2026 High

Caching 2

  • Varnish Found in HTTP headers Seen 14 Sep 2026 High
  • W3 Total Cache Found in page HTML Seen 14 Sep 2026 High

SEO 2

  • Yoast SEO 28.0 Found in page structure Seen 14 Sep 2026 High
  • Yoast SEO Premium 26.1 Found in page HTML Seen 14 Sep 2026 High

WordPress plugins 2

Databases 1

  • MySQL Found in HTTP headers Seen 14 Sep 2026 High

Maps 1

  • Google Maps Found in scripts Seen 14 Sep 2026 High

Miscellaneous 1

  • Open Graph Found in page structure Seen 14 Sep 2026 High

Page builders 1

Programming languages 1

  • PHP Found in HTTP headers Seen 14 Sep 2026 High

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