What powers janhammer.com?

Last seen Sep 2026 · 25 technologies across 14 categories

Analytics

Google Analytics
since Jun 2020
Moat
since Aug 2022

Caching

RackCache
since Aug 2022
Varnish
since Jun 2024

Ecommerce

Cart Functionality
since Aug 2022

JavaScript frameworks

Handlebars v2.0.0
since Jun 2020
Stimulus
since Aug 2022

JavaScript libraries

Isotope
since Aug 2022
jQuery v1.12.4
since Jun 2020
jQuery Migrate
since Jun 2020
lit-element v3.2.1
since Aug 2022
lit-html v2.6.0
since Aug 2022
SoundManager
since Jun 2020

Miscellaneous

Open Graph
since Sep 2022
Webpack
since Aug 2022

Mobile frameworks

jQuery-pjax
since Jun 2020

Performance

Turbo
since Aug 2022

Programming languages

Ruby
since Jun 2020

Security

HSTS
since Sep 2022
reCAPTCHA
since Jun 2020

Video players

YouTube
since Jun 2020

Web frameworks

Ruby on Rails
since Jun 2020

Web servers

Nginx
since Jun 2020
OpenResty
since Aug 2022

Widgets

AddThis
since Jun 2020

AI Crawlers

Doesn't name any of the 33 AI crawlers we track in its robots.txt. Catch-all rules (User-agent: *) restrict some paths for every crawler, AI or not. Checked Sep 2026.

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

See who blocks each AI crawler across the web

AI Crawlers

No AI crawlers blocked

Full breakdown

Open Page Rank

2.79 / 10 · ranked #2,005,545 of all domains

51 referring domains · OpenPageRank

Page

  • Weight: 2.7 MB · 139 requests
  • Structured data: JSON-LD, OpenGraph, Twitter Cards

Homepage as crawled by the HTTP Archive, Sep 2026.

Infrastructure

  • Hosted on Cloudflare (172.65.197.38)
  • Email: no MX record returned
  • SSL: Let's Encrypt, RSA 2048, expires Dec 2026
  • Common Crawl link graph: rank 687,987, 2 hosts

DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted

Subdomains

HostTechs
www.janhammer.com 24
janhammer.com 19

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