What powers ensembl.org?

Last seen Jun 2026 · 29 technologies across 16 categories

Analytics

Google Analytics
since Jun 2018
Hotjar
since Mar 2023

Caching

Varnish
since Feb 2021

CDN

Amazon CloudFront
since Feb 2024
Fastly
since Feb 2021

Font scripts

Font Awesome
since Oct 2022

Hosting

GoDaddy
since Aug 2022

Issue trackers

Sentry
since May 2026

JavaScript frameworks

Emotion
since May 2026
React
since May 2026
React Router v7.14.2
since May 2026

JavaScript graphics

Raphael v1.5.2
since Aug 2018

JavaScript libraries

core-js v3.49.0
since Feb 2026
FancyBox v2.1.5
since Aug 2018
jQuery v1.11.0
since Jun 2018
jQuery Migrate
since Mar 2020
jQuery UI v1.10.4
since Jun 2018
Preact
since May 2026

Miscellaneous

Google Code Prettify
since Aug 2018
Highlight.js
since Aug 2018
RSS
since Dec 2022

Operating systems

Ubuntu
since Mar 2023

PaaS

Amazon Web Services
since Feb 2024
GitHub Pages
since Feb 2021

Performance

Priority Hints
since May 2026

Security

HSTS
since May 2026

UI frameworks

Tailwind CSS
since Feb 2026

Web servers

Apache HTTP Server
since Apr 2018
Nginx v1.18.0
since Mar 2023

Top search keywords

KeywordPositionEst. monthly visits
trmu #17 26,300
ucsc genome #7 460
ccds #10 340
ensembl genome browser #1 300
ensembl biomart #1 220
sus scrofa scrofa #36 210
c-myc gene #10 210
myc gene #10 210
h sapiens sapiens #76 190
hommo sapiens #53 190
eng gene #11 170
emu dolphin #59 160
saltwater sunfish #92 130
jerboa #79 130
arnt #4 130
genome assembly #1 120
ncbi blastp #16 120
synteny #4 110
apob #34 100
ftp #63 100
gtf file format #1 97
google gnome #53 95
embl #21 93
rbks #7 92
genome #27 85

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

  • 93% desktop
  • 5% phone
  • 1% tablet
  • United Kingdom
  • Italy
  • Spain
  • Türkiye
  • Mexico
  • Argentina

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

Open Page Rank

7.57 / 10 · ranked #16,025 of all domains

1,493 referring domains · OpenPageRank

Search traffic

42,400 est. monthly organic visits (US)

16,153 keywords in Google's top 30

Core Web Vitals

LCP3.3 s
INP50 ms
CLS0.15
TTFB2800 ms

Real user p75, Chrome UX Report, Jun 2026.

Page

  • Language: English (United Kingdom)
  • CDN: Amazon CloudFront
  • Weight: 1.9 MB · 31 requests
  • Structured data: JSON-LD

Homepage as crawled by the HTTP Archive, Jul 2026.

Subdomains

HostTechs
beta.ensembl.org 11
bacteria.ensembl.org 9
training.ensembl.org 8
fungi.ensembl.org 7
plants.ensembl.org 7
uswest.ensembl.org 7
asia.ensembl.org 6
metazoa.ensembl.org 6
protists.ensembl.org 6
vega.archive.ensembl.org 6
covid-19.ensembl.org 5
grch37.ensembl.org 5
may2017.archive.ensembl.org 5
oct2014.archive.ensembl.org 5
useast.ensembl.org 5
www.ensembl.org 5
feb2021.archive.ensembl.org 4
feb2023.archive.ensembl.org 4
jan2020.archive.ensembl.org 4
jul2023.archive.ensembl.org 4
m.ensembl.org 4
mart.ensembl.org 4
may2009.archive.ensembl.org 4
may2015.archive.ensembl.org 4

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