28 technologies4 categories
speedtest.net is built on Backbone.js with Cloudflare and Google Tag Manager. It ranks #598 globally among the most-visited websites.
Analytics are handled by Google Tag Manager and Google Analytics. Infrastructure includes Cloudflare and Amazon Route 53.
Tech Stack Highlights
Frameworks & Languages2
Backbone.jsv1.4.0
JavaScript frameworks
75%
1 evidence signal
JS Global
Backbone → object(v1.4.0)Pure CSS
UI frameworks
75%
1 evidence signal
HTML
<div class="pure-u-1 pure-u-lg-1-5Analytics & Marketing17
Google Tag Manager
Tag managers
100%
2 evidence signals
HTML
googletagmanager.com/gtm.jsJS Global
dataLayer → objectHubSpot
Marketing automation
100%
1 evidence signal
dns
DKIM selector: hs1K
Klaviyo
Marketing automation
100%
1 evidence signal
dns
DKIM selector: klM
MailChimp
Marketing automation
100%
1 evidence signal
dns
DKIM selector: k1C
Customer.io
Marketing automation
100%
1 evidence signal
dns
DKIM selector: cioR
Resend
Email
100%
1 evidence signal
dns
DKIM selector: resendG
Google Workspace
Email
100%
1 evidence signal
dns
MX: aspmx.l.google.comM
Microsoft 365
Email
100%
1 evidence signal
dns
DKIM selector: selector1P
Postmark
Email
100%
1 evidence signal
dns
DKIM selector: pmA
Amazon SES
Email
100%
1 evidence signal
dns
DKIM selector: amazonsesS
SendGrid
Email
95%
1 evidence signal
dns
SPF includes sendgrid.netGoogle Analytics
Analytics
75%
1 evidence signal
JS Global
gtag → function
Amazon Advertising
Advertising
75%
1 evidence signal
Script
https://config.aps.amazon-adsystem.com/configs/3336Microsoft Advertising
Advertising
75%
1 evidence signal
JS Global
uetq → objectChartbeat
Analytics
75%
1 evidence signal
JS Global
_sf_async_config → objectPrebidvv10.20.0
Advertising
75%
1 evidence signal
JS Global
pbjs → object(vv10.20.0)LiveIntent
Email
75%
1 evidence signal
XHR
https://idx.liadm.com/idex/prebid/78658?duid=c332fdb45ea7--01kh273we8waq031pbph64qhmh&us_privacy=1YNY&cd=.speedtest.net&pu=https%3A%2F%2Fwww.speedtest.net&resolve=nonId&resolve=uid2&resolve=bidswitch&Infrastructure & Security6
Cloudflare
CDN
100%
4 evidence signals
Header
9cb6adec3fc70dac-SJCHeader
cloudflare: cloudflareCookie
__cf_bmdns
CNAME: www.speedtest.net.cdn.cloudflare.netApple Sign-in
Authentication
100%
2 evidence signals
Script
https://appleid.cdn-apple.com/appleauth/static/jsapi/appleid/1/en_US/appleid.auth.jsJS Global
AppleID → objectA
Amazon Route 53
PaaS
100%
1 evidence signal
dns
NS: ns-787.awsdns-34.netOneTrust
Cookie compliance
75%
3 evidence signals
Script
https://cdn.cookielaw.org/scripttemplates/otSDKStub.jsScript
https://cdn.cookielaw.org/scripttemplates/otSDKStub.jsScript
https://cdn.cookielaw.org/scripttemplates/otSDKStub.jsGoogle Sign-in
Authentication
75%
1 evidence signal
Script
https://accounts.google.com/gsi/client?hl=enCloudflare Bot Management
Security
75%
1 evidence signal
Cookie
__cf_bmLibraries & Utilities3
Z
Zendesk
Documentation
95%
1 evidence signal
dns
SPF includes zendesk.comcore-js
JavaScript libraries
75%
1 evidence signal
JS Global
__core-js_shared__ → objectUnderscore.js
JavaScript libraries
50%
1 evidence signal
HTML
implied by Backbone.js