What powers imastodon.net?

Last seen Aug 2026 · 23 technologies across 15 categories

Caching

Varnish
since Jan 2023

CDN

Fastly
since Jan 2023

Email

Mailgun
since Aug 2022

Font scripts

Font Awesome
since Jan 2023

JavaScript frameworks

React
since Mar 2023

JavaScript graphics

D3 v3.5.6
since Jan 2023
Mermaid
since Jan 2023

JavaScript libraries

Clipboard.js
since Jan 2023
core-js v3.43.0
since Mar 2023
Highlight.js
since Jan 2023
jQuery v2.2.3
since Jan 2023
Lodash v4.13.1
since Jan 2023
Modernizr v2.7.1
since Jan 2023

Message boards

Mastodon
since Feb 2021

Miscellaneous

Open Graph
since Sep 2022
PWA
since Aug 2022

PaaS

Amazon Web Services
since Aug 2022
GitHub Pages
since Jan 2023

Programming languages

Ruby
since Jan 2019

Security

HSTS
since Sep 2022

Static site generator

Hugo v0.26
since Jan 2023

UI frameworks

Bootstrap
since Jan 2023

Web frameworks

Ruby on Rails
since Jan 2019

AI Crawlers

Blocks 1 of 33 AI crawlers we track by name in its robots.txt. Checked Aug 2026.

Training crawlers

  • GPTBot Blocked

The other 32 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

See who blocks each AI crawler across the web

AI Crawlers

1 of 33 AI crawlers blocked

Full breakdown

Audience

  • 69% phone
  • 31% desktop
  • Japan

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

Open Page Rank

2.96 / 10 · ranked #1,651,792 of all domains

28 referring domains · OpenPageRank

Core Web Vitals

LCP3 s
INP100 ms
CLS0.15
TTFB1300 ms

Real user p75, Chrome UX Report, Aug 2026.

Page

  • Language: English
  • Weight: 2.9 MB · 104 requests
  • Structured data: OpenGraph

Homepage as crawled by the HTTP Archive, Aug 2026.

Subdomains

HostTechs
faq.imastodon.net 15
imastodon.net 10

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