What powers rubykaigi.org?

Last seen Jun 2026 · 41 technologies across 21 categories

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Twitter Ads
since Jan 2024

Analytics

Google Analytics
since Jun 2018

Caching

Varnish
since Aug 2018

CDN

Amazon CloudFront
since Nov 2021
Cloudflare
since Apr 2018
Fastly
since Aug 2018

Email

Mailgun
since Jan 2024
Sendgrid
since Aug 2022

Font scripts

Font Awesome v6.2.0
since Apr 2018
Google Font API
since Apr 2018

Issue trackers

Sentry
since Nov 2021

JavaScript frameworks

Emotion
since Nov 2021
React
since Nov 2021

JavaScript libraries

DataTables v1.10.10
since Jan 2024
jQuery v3.5.1
since Apr 2018
jQuery UI v1.13.0
since Jan 2024
Lodash v1.8.3
since Jan 2024
Moment.js v2.30.1
since Jan 2024
Selectize
since Jan 2024

Miscellaneous

Gravatar
since Sep 2021
HTTP/3
since Jan 2024
Open Graph
since Sep 2022
Webpack
since Jun 2023

PaaS

Amazon Web Services
since Aug 2020
GitHub Pages
since Aug 2018
Heroku
since Aug 2020

Performance

Priority Hints
since Nov 2025
Turbo
since May 2026

Programming languages

Ruby
since Aug 2018

Reverse proxies

Envoy
since Oct 2022

Rich text editors

TinyMCE v6
since Jan 2024

Security

Cloudflare Bot Management
since May 2025
HSTS
since Jun 2023

UI frameworks

Bootstrap v4.5.0
since Apr 2018
Chakra UI
since Jun 2023
Tailwind CSS
since Nov 2025

Web frameworks

Ruby on Rails
since Aug 2018

Web servers

Cowboy
since Nov 2021
Nginx v1.19.6
since Jun 2018

Webmail

Google Workspace
since Aug 2022

Widgets

Twitter
since Jan 2024

Top search keywords

KeywordPositionEst. monthly visits
ruby gvl #2 5
ruby in motion #10 1
wikipedia parsing #44 0
xml parsing in ruby #51 0
yjit ruby #57 0
yjit #35 0
c ruby #35 0
tower hall funabori #37 0
truffleruby #22 0
weird language writing #35 0
asserting power #75 0
ruby test framework #65 0
ruby profile #39 0
ruby on rails zombie #51 0
ruby namespacing #15 0
ruby namespaces #10 0
ruby namespace #10 0
ruby matz #66 0
ruby jit #9 0
ruby gao #65 0
ruby embedded #76 0
ruby arrow #22 0
ruby and sqlite #47 0
ruby: builder pattern #15 0
ruby-wasm #61 0

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.

Audience

  • 85% desktop
  • 15% phone
  • Japan

Countries where the site has Chrome traffic, strongest markets first.

Open Page Rank

6.84 / 10 · ranked #54,085 of all domains

427 referring domains · OpenPageRank

Search traffic

6 est. monthly organic visits (US)

45 keywords in Google's top 30

Core Web Vitals

LCP0.5 s
INP25 ms
CLS0
TTFB200 ms

Real user p75, Chrome UX Report, Jun 2026.

Page

  • Language: English
  • CDN: Amazon CloudFront
  • Weight: 0.4 MB · 9 requests
  • Structured data: OpenGraph, Twitter Cards

Homepage as crawled by the HTTP Archive, Jul 2026.

Subdomains

HostTechs
cfp.rubykaigi.org 21
takeout.rubykaigi.org 14
sponsorships.rubykaigi.org 12
rubykaigi.org 10
regional.rubykaigi.org 9
www.rubykaigi.org 6

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