What powers htmx.org?

Last seen Aug 2026 · 30 technologies across 18 categories

Advertising

Microsoft Advertising
since Sep 2024

Analytics

Facebook Pixel
since Apr 2025
Google Analytics
since Jan 2024
Microsoft Clarity
since Mar 2024

CDN

Google Cloud CDN
since Jan 2024
jsDelivr
since Mar 2021
Netlify
since Jul 2020
Unpkg
since Jul 2021

CMS

Skolengo v1.0.0
since Jan 2024

Databases

MariaDB
since Jan 2024

Ecommerce

Cart Functionality
since Jan 2024
Fourthwall
since Jan 2024

IaaS

Google Cloud
since Jan 2024

JavaScript libraries

_hyperscript
since Dec 2022
core-js v3.32.2
since Apr 2025
Htmx
since Nov 2022

Miscellaneous

HTTP/3
since Jan 2024
Open Graph
since Jan 2024
Prism
since Jul 2020
RSS
since Dec 2022

Payment processors

Stripe v3
since Jan 2024

Performance

Priority Hints
since Apr 2026

Programming languages

Java
since Jan 2024

Search engines

Algolia
since Jun 2021

Security

HSTS
since Sep 2022
reCAPTCHA
since Jan 2024

Static site generator

Astro
since Apr 2026

Tag managers

Google Tag Manager
since Jan 2024

UI frameworks

Tailwind CSS
since Jul 2026

Web servers

Apache Tomcat
since Jan 2024

AI Crawlers

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

Search and AI assistants

  • PetalBot 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
  • Sep 2026 *: Restricted (was Allowed)
  • Sep 2026 petalbot added to robots.txt
  • Sep 2026 *: Allowed (was Restricted)
  • Sep 2026 petalbot removed from robots.txt
  • Sep 2026 *: Restricted (was Allowed)
  • Sep 2026 petalbot added to robots.txt

See who blocks each AI crawler across the web

Top search keywords

KeywordPositionEst. monthly visits
gumroad #20 320
attributes #90 160
infinite scroll #4 130
attribute #84 120
dirty code #6 81
hateoas #5 56
vendoring #2 52
h x trigger #1 52
hx-trigger #1 52
hx trigger #1 52
htmx tutorial #1 52
bootstrap modal window #7 49
nutshell #53 47
htmx 11 #1 43
message waiting indicator #85 38
hx-swap-oob #1 33
hx-boost #1 33
hx boost #1 33
htmx form #1 33
trigger #44 31
progress bar #14 30
hx-swap #2 28
click-to-edit #1 27
click-to edit #1 27
lazy loading #10 27

The site's top keywords in Google (US), with the visits each one is estimated to bring per month.

Top backlinks

Top links pointing at the site, one per source domain, strongest first. The anchor text opens the page carrying the link.

AI Crawlers

1 of 33 AI crawlers blocked

Full breakdown

Audience

  • 65% desktop
  • 34% phone
  • 1% tablet
  • United States
  • Germany
  • Japan
  • Brazil
  • United Kingdom
  • France

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

Open Page Rank

7.80 / 10 · ranked #10,701 of all domains

1,071 referring domains · OpenPageRank

Search traffic

3,900 est. monthly organic visits (US)

9,302 keywords in Google's top 30

Core Web Vitals

LCP0.9 s
INP25 ms
CLS0
TTFB400 ms

Real user p75, Chrome UX Report, Aug 2026.

Page

  • Language: English
  • CDN: Netlify
  • Weight: 0.8 MB · 55 requests

Homepage as crawled by the HTTP Archive, Sep 2026.

Similar sites

Closest technology stacks among the highest-authority sites we track; "shared" counts the distinctive technologies in common.

Infrastructure

  • Registered Apr 2020 (6 years) via DreamHost, LLC, renews Apr 2028
  • Hosted on Amazon Web Services (18.208.88.157)
  • DNS: IBM NS1
  • Email: no MX record returned
  • SSL: Let's Encrypt, ECDSA P256, wildcard, expires Nov 2026
  • Common Crawl link graph: rank 420,999, 10 hosts

DNS records as swept Sep 2026, certificate as seen Sep 2026, registration from the registry's RDAP service. How the web is hosted

Subdomains

HostTechs
swag.htmx.org 20
four.htmx.org 10
dev.htmx.org 9
htmx.org 5
v1.htmx.org 5
v2-0v2-0.htmx.org 5
extensions.htmx.org 3

Full technology history →
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