What powers hiss.is?

Last seen Aug 2026 · 10 technologies across 6 categories

Analytics

Cloudflare Browser Insights
since Dec 2025
Facebook Pixel v2.9.373
since May 2023
Google Analytics
since May 2023

CDN

Cloudflare
since May 2024

JavaScript frameworks

React
since Feb 2024
React Router v6
since Dec 2025

JavaScript libraries

core-js v3.43.0
since Nov 2021
Swiper
since Dec 2025

Miscellaneous

HTTP/3
since Sep 2022

Tag managers

Google Tag Manager
since Dec 2025

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 stay allowed by default.

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

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

  • Iceland

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

Open Page Rank

0.52 / 10 · ranked #23,799,742 of all domains

1 referring domains · OpenPageRank

Core Web Vitals

LCP1.3 s
INP150 ms
CLS0
TTFB200 ms

Real user p75, Chrome UX Report, Aug 2026.

Page

  • Language: English
  • CDN: Cloudflare
  • Weight: 8.0 MB · 95 requests
  • Structured data: Twitter Cards

Homepage as crawled by the HTTP Archive, Aug 2026.

Subdomains

HostTechs
hiss.is 10
www.hiss.is 10

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