What powers sermerkt.is?

Last seen Aug 2026 · 34 technologies across 16 categories

Analytics

Google Analytics
since Apr 2019

Caching

Redis Object Cache
since Nov 2024
WP Rocket
since Aug 2022

CDN

Cloudflare
since Feb 2021

CMS

WordPress
since Apr 2019

Databases

MySQL
since Apr 2019
Redis
since Nov 2024

Font scripts

Google Font API
since Apr 2019
Twitter Emoji (Twemoji)
since Apr 2019

JavaScript graphics

anime.js v2.0.2
since Feb 2024

JavaScript libraries

jQuery v3.7.1
since Apr 2019
jQuery Migrate v3.4.1
since Apr 2019
Lightbox
since Nov 2019
Preact
since Jun 2024
Select2
since Apr 2019
SweetAlert2
since Feb 2021
Underscore.js v1.13.8
since Feb 2021

Miscellaneous

HTTP/3
since Sep 2022
Open Graph
since Sep 2022
RSS
since Dec 2022

Performance

Priority Hints
since Jun 2024

Programming languages

PHP
since Apr 2019

Security

Cloudflare Turnstile
since Jan 2026
HSTS
since Sep 2022

Tag managers

Google Tag Manager
since May 2026

UI frameworks

Bootstrap v3.3.7
since Nov 2019

Webmail

Google Workspace
since Aug 2022

WordPress plugins

Contact Form 7 v6.1.6
since Feb 2022
Performant Translations v1.2.0
since Sep 2024
PixelYourSite
since Dec 2023
RankMath SEO
since May 2025
WooCommerce
since Apr 2019

AI Crawlers

Blocks 8 of 33 AI crawlers we track by name in its robots.txt. Checked Aug 2026.

Training crawlers

  • Applebot-Extended Blocked
  • Bytespider Blocked
  • CCBot Blocked
  • ClaudeBot Blocked
  • Google-Extended Blocked
  • GPTBot Blocked
  • meta-externalagent Blocked

Search and AI assistants

  • Amazonbot Blocked

The other 25 AI crawlers we track are not mentioned and only inherit the catch-all rules that apply to every crawler.

  • robots.txt found
  • llms.txt not found
  • ai.txt not found

Content Signals: search=yes ai-train=no declared in robots.txt

See who blocks each AI crawler across the web

AI Crawlers

8 of 33 AI crawlers blocked

Standards: Content Signals

Full breakdown

Audience

  • 52% desktop
  • 48% phone
  • Iceland

Where the site's Chrome visitors come from, largest estimated audience first.

Open Page Rank

1.31 / 10 · ranked #8,513,644 of all domains

5 referring domains · OpenPageRank

Core Web Vitals

LCP0.6 s
INP50 ms
CLS0
TTFB200 ms

Real user p75, Chrome UX Report, Aug 2026.

Page

  • Language: Icelandic
  • CDN: Cloudflare
  • Weight: 3.4 MB · 149 requests
  • WordPress theme: virtue_premium (child: virtue_premium_child) · all themes
  • Structured data: JSON-LD, Microdata, OpenGraph, Twitter Cards

Homepage as crawled by the HTTP Archive, Aug 2026.

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