What powers codecov.com?

Last seen Jun 2026 · 39 technologies across 20 categories

Advertising

Twitter Ads
since Sep 2021

Analytics

Google Analytics
since Sep 2021
Linkedin Insight Tag
since Sep 2021

CDN

Amazon CloudFront
since Sep 2023
cdnjs
since Aug 2024
Cloudflare
since Sep 2021

Customer data platform

Segment
since Sep 2021

Documentation

ReadMe
since Jan 2023

Issue trackers

Sentry
since Apr 2022

JavaScript frameworks

Ember.js
since Jul 2022

JavaScript libraries

core-js v2.6.12
since Sep 2021
jQuery v3.7.1
since Sep 2021
Loadable-Components
since Apr 2022
Lodash v4.17.21
since Oct 2021
Moment.js v2.30.1
since Jul 2022
Twitter typeahead.js
since Aug 2022
web-vitals
since May 2023

Marketing automation

Marketo v163
since Jul 2022

Message boards

Discourse v2026.4.0
since Jul 2022

Miscellaneous

Babel
since Aug 2022
Google Code Prettify
since Aug 2022
HTTP/3
since Jan 2023
Open Graph
since Sep 2022
PWA
since May 2023
RSS
since Dec 2022
Webpack
since Aug 2022

PaaS

Amazon Web Services
since Sep 2023
Atlassian Statuspage
since Aug 2022
Render
since Nov 2023

Programming languages

Ruby
since Jul 2022

Security

Cloudflare Bot Management
since Mar 2025
HSTS
since Sep 2022
reCAPTCHA
since Aug 2022

Tag managers

Google Tag Manager
since Sep 2021

UI frameworks

Bootstrap v3.4.1
since Sep 2021

Web frameworks

Ruby on Rails
since Jul 2022

Web servers

Nginx
since Jul 2022

Webmail

Google Workspace
since Aug 2022

Widgets

Twitter
since Aug 2022

Audience

  • 77% desktop
  • 23% phone
  • United States

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

Open Page Rank

4.93 / 10 · ranked #253,744 of all domains

63 referring domains · OpenPageRank

Core Web Vitals

LCP1.6 s
CLS0
TTFB900 ms

Real user p75, Chrome UX Report, Jun 2026.

Page

  • Language: English
  • CDN: Cloudflare
  • Weight: 2.6 MB · 68 requests
  • Structured data: OpenGraph, Twitter Cards

Homepage as crawled by the HTTP Archive, Jul 2026.

Subdomains

HostTechs
status.codecov.com 20
community.codecov.com 17
docs.codecov.com 13

Full technology history →
Report an incorrect detection

Recent changes

Look up any website for free

No paywall, no lead-gen, no account. Paste a domain and see what powers it.

No account neededHistory since 2018