What powers codecov.io?

Last seen Jun 2026 · 71 technologies across 32 categories

Advertising

Twitter Ads
since Apr 2021

Analytics

Google Analytics
since Jun 2018
Linkedin Insight Tag
since Feb 2021
Pendo
since Aug 2023
Plausible
since Jun 2023
Twitter Analytics
since Apr 2021
Zoominfo
since Oct 2021

Caching

Varnish
since Mar 2022

CDN

cdnjs
since Jun 2026
Cloudflare
since Feb 2020
Fastly
since Jun 2021
Google Cloud CDN
since Feb 2024

CMS

WordPress
since Dec 2020

Cookie compliance

CookieYes
since Nov 2022

Customer data platform

Segment
since Jun 2020

Databases

MariaDB
since Mar 2022
MySQL
since Dec 2020

Email

Sendgrid
since Aug 2023

Font scripts

Font Awesome v6.5.1
since Dec 2020
Typekit
since Feb 2021

IaaS

Google Cloud
since Nov 2020

Issue trackers

Atlassian Statuspage
since Jun 2021
Sentry
since Sep 2020
Zendesk
since Aug 2023

JavaScript frameworks

AngularJS v1.3.20
since Aug 2018
GSAP
since Dec 2020
React
since Oct 2020
React Router v6
since Nov 2024

JavaScript Graphics

Chart.js
since Jun 2018
D3 v3.5.16
since Jun 2018
Highcharts v7.1.1
since Jun 2021

JavaScript Libraries

core-js v3.48.0
since Sep 2021
FancyBox v3.5.7
since Dec 2020
jQuery v4.0.0
since Apr 2018
jQuery Migrate v3.6.0
since Dec 2020
jQuery UI v1.12.1
since Aug 2018
Lodash v3.10.1
since Mar 2020
Marked
since Aug 2018
Moment.js v2.11.2
since Jun 2018
Polyfill
since Jun 2021
Select2
since Dec 2020

Marketing automation

Marketo v163
since Sep 2020

Miscellaneous

Babel
since Jun 2021
Google Cloud Storage
since Feb 2024
Open Graph
since Sep 2022
PWA
since Aug 2023
Vite
since Oct 2024
Webpack
since Nov 2018

Mobile frameworks

jQuery-pjax
since Feb 2019

PaaS

Heroku
since Aug 2020
Pantheon
since Mar 2022

Performance

Priority Hints
since Jun 2026

Programming languages

PHP
since Dec 2020

Reverse proxies

Envoy
since Feb 2024

RUM

New Relic
since Mar 2022

Search engines

Algolia v3.8.1
since Mar 2020

Security

Cloudflare Bot Management
since Oct 2021
HSTS
since Sep 2022
Keybase
since Aug 2023
reCAPTCHA
since Jun 2021

SEO

Yoast SEO v27.7
since Dec 2020

Tag managers

Google Tag Manager
since Nov 2018

UI frameworks

Bootstrap v4.6.1
since Dec 2020
Radix UI
since Nov 2024
Tailwind CSS
since Apr 2022

Web servers

Nginx
since Aug 2018

Webmail

Google Workspace
since Aug 2022

Widgets

Twitter
since Jun 2021

WordPress plugins

Beaver Builder
since Aug 2024
WP-PageNavi
since Feb 2022

Top search keywords

KeywordPositionEst. monthly visits
leetcode study plans #48 1
leetcode study plan #63 1
bilibili api #22 0
buildkite-plugin #96 0
react native-fast-opencv #79 0
react native fast opencv #51 0
react native country picker modal #19 0
react native country picker #23 0
spring cloud stream-binder-kafka #12 0
spring cloud stream kafka #37 0
spring cloud stream binder-kafka #19 0
angular editor #51 0
npm slack #22 0
pypa/build #17 0
kubernetes python #63 0
libtmux #21 0
mdast-util-from-markdown #14 0
mdast util from markdown #10 0
go gtk #40 0
httpproxy npm #24 0
docker-credential-helper #52 0
dynamodb map #28 0
fortio #36 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

  • 91% desktop
  • 9% phone
  • United States
  • India
  • Japan
  • Germany
  • United Kingdom
  • Brazil

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

Open Page Rank

8.01 / 10 · ranked #7,299 of all domains

1,598 referring domains · OpenPageRank

Search traffic

2 est. monthly organic visits (US)

23 keywords in Google's top 30

Core Web Vitals

LCP3.8 s
INP50 ms
CLS0.2
TTFB800 ms

Real user p75, Chrome UX Report, Jun 2026.

Page

  • Language: English
  • CDN: Cloudflare
  • Weight: 0.7 MB · 30 requests
  • Structured data: OpenGraph

Homepage as crawled by the HTTP Archive, Jul 2026.

Subdomains

HostTechs
codecov.io 30
about.codecov.io 29
docs.codecov.io 29
app.codecov.io 21
status.codecov.io 7
www.codecov.io 5

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