What powers codejudge.io?

Last seen Jun 2026 · 67 technologies across 26 categories

Analytics

FullStory
since Nov 2022
Google Analytics
since Apr 2020
Hotjar
since Dec 2021
Leadfeeder
since Oct 2022

Appointment scheduling

Calendly
since Apr 2021

Authentication

Google Sign-in
since Jul 2021

CDN

Amazon CloudFront
since Oct 2020
Amazon S3
since Jul 2021
cdnjs
since Apr 2023
Cloudflare
since Apr 2023
Google Hosted Libraries
since Apr 2023
jsDelivr
since Apr 2023
Unpkg
since Nov 2022

CMS

WordPress v5.4.12
since Apr 2020

Databases

Firebase
since Apr 2024
MySQL
since Apr 2020

Font scripts

Font Awesome v6.3.0
since Apr 2020
Google Font API
since Apr 2020
Twitter Emoji (Twemoji) v12.1.3
since Apr 2020

JavaScript frameworks

Angular v15.2.10
since Jul 2020
GSAP
since Oct 2020
React v18.2.0
since Jun 2023
Zone.js
since Jul 2020

JavaScript graphics

ApexCharts.js
since Jul 2023
Chart.js
since Aug 2021

JavaScript libraries

core-js v3.48.0
since Sep 2021
Hammer.js v2.0.7
since Jul 2020
Highlight.js
since Sep 2022
jQuery v3.5.1
since Apr 2020
jQuery Migrate v1.4.1
since Apr 2020
jQuery UI v1.12.1
since Apr 2021
LazySizes
since May 2022
Lightbox
since Oct 2020
Lodash v4.17.21
since Jul 2020
Slick
since Apr 2020
Swiper
since Sep 2022

Live chat

Freshchat
since Aug 2021

Miscellaneous

HTTP/3
since Nov 2024
Open Graph
since Sep 2022
Popper
since Apr 2022
Prism
since Jul 2020
Product Hunt
since Apr 2023
RSS
since Dec 2022
Webpack
since Jul 2020

PaaS

Amazon Web Services
since Jul 2020

Page builders

Webflow
since Apr 2023

Payment processors

Stripe v3
since Nov 2022

Programming languages

PHP
since Apr 2020
Python v3.6.7
since Jul 2020
TypeScript
since Jul 2021

Rich text editors

Ace v1.4.13
since Apr 2022
Monaco Editor
since Jul 2022

Security

Cloudflare Bot Management
since Oct 2024
HSTS
since Aug 2024
reCAPTCHA
since Sep 2023

Tag managers

Google Tag Manager
since Jul 2020

UI frameworks

Bootstrap v4.6.1
since Apr 2020

Video players

Plyr
since Apr 2022

Web server extensions

mod_wsgi v3.5
since Jul 2020

Web servers

Amazon EC2
since Jul 2020
Apache HTTP Server
since Apr 2020

Webmail

Google Workspace
since Aug 2022

Widgets

Slider Revolution v6.2.22
since Feb 2023

WordPress plugins

Contact Form 7 v5.3.2
since Feb 2022
Elementor v3.0.10
since Apr 2020
MonsterInsights v7.12.3
since Feb 2022

Audience

  • 59% desktop
  • 41% phone
  • India

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

Open Page Rank

1.85 / 10 · ranked #4,068,292 of all domains

9 referring domains · OpenPageRank

Core Web Vitals

LCP5.5 s
INP150 ms
CLS0
TTFB700 ms

Real user p75, Chrome UX Report, Jun 2026.

Page

  • CDN: Cloudflare
  • Weight: 1.8 MB · 103 requests
  • Structured data: JSON-LD, OpenGraph, Twitter Cards

Homepage as crawled by the HTTP Archive, Jul 2026.

Subdomains

HostTechs
codejudge.io 42
recruit.codejudge.io 26
develop.codejudge.io 23
www.codejudge.io 19
console.codejudge.io 14

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