What powers quizlet.com?
Last seen Jun 2026 · 34 technologies across 16 categories
Advertising
Reddit Ads
since Nov 2021
Twitter Ads
since Oct 2021
Analytics
Appsflyer
since Feb 2022
comScore
since Jun 2018
Google Analytics
since Jun 2018
Profitwell
since Oct 2022
Quantcast Measure
since Jun 2018
TikTok Pixel
since Oct 2021
Authentication
Apple Sign-in
since Feb 2021
Google Sign-in
since Feb 2021
CDN
CRM
Salesforce
since Aug 2022
Documentation
Zendesk
since Mar 2020
Sendgrid
since Aug 2022
IaaS
Google Cloud
since Aug 2020
JavaScript frameworks
React
since Jun 2018
JavaScript libraries
Miscellaneous
Reverse proxies
Envoy
since Nov 2021
Security
Tag managers
Google Tag Manager
since Jun 2018
Video players
YouTube
since Sep 2022
Webmail
Apple iCloud Mail
since Aug 2023
Google Workspace
since Aug 2022
Top backlinks
Top links pointing at the site, one per source domain, strongest first. The anchor text opens the page carrying the link.
Audience
- 83% desktop
- 16% phone
- 2% tablet
United States
United Kingdom
Canada
Poland
Australia
Belgium
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
8.25 / 10 · ranked #4,532 of all domains
6,282 referring domains · OpenPageRank
Search traffic
7,177,800 est. monthly organic visits (US)
3,557,295 keywords in Google's top 30
Core Web Vitals
| LCP | 2.2 s |
| INP | 200 ms |
| CLS | 0.05 |
| TTFB | 1000 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English (United States)
- CDN: Cloudflare
- Weight: 3.1 MB · 113 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| quizlet.com | 23 |
| help.quizlet.com | 22 |
| www.quizlet.com | 6 |
Full technology history →
Report an incorrect detection
Recent changes
- detected lit-element Jun 2026
- detected lit-html Jun 2026
- detected Reddit Ads Apr 2026
- detected TikTok Pixel Sep 2025