What powers stackexchange.com?
Last seen Jun 2026 · 51 technologies across 22 categories
Advertising
33Across
since Oct 2025
AppNexus
since Oct 2025
Criteo
since Oct 2025
Google AdSense
since Dec 2021
Google Publisher Tag
since Jun 2023
Hashtag Labs
since Apr 2026
ID5
since Oct 2025
OpenX
since Oct 2025
PubMatic
since Oct 2025
Rubicon Project
since Oct 2025
TripleLift
since Oct 2025
Analytics
comScore
since Aug 2018
Google Analytics
since Jun 2018
Quantcast Measure
since Aug 2018
Snowplow Analytics
since Oct 2025
Authentication
Google Sign-in
since Jun 2024
Caching
Varnish
since Jun 2018
CDN
Amazon S3
since Oct 2025
cdnjs
since Oct 2021
Cloudflare
since May 2022
Fastly
since Jun 2018
Google Hosted Libraries
since Feb 2022
jQuery CDN
since Aug 2024
Cookie compliance
OneTrust
since Feb 2022
Quantcast Choice
since Aug 2020
Ecommerce
Cart Functionality
since Aug 2020
JavaScript Frameworks
JavaScript graphics
JavaScript libraries
Load balancers
Amazon ALB
since Oct 2025
Miscellaneous
Google Code Prettify
since Aug 2018
Gravatar
since Apr 2018
Open Graph
since Sep 2022
RSS
since Dec 2022
Operating systems
Windows Server
since Aug 2018
PaaS
Amazon Web Services
since Aug 2022
Retargeting
Google Remarketing Tag
since Feb 2022
Security
Segmentation
Adobe Audience Manager
since Oct 2025
Tag managers
Google Tag Manager
since Dec 2021
UI frameworks
TDesign
since Nov 2022
Web frameworks
Microsoft ASP.NET
since Aug 2018
Web servers
Webmail
Google Workspace
since Aug 2022
Top search keywords
| Keyword | Position | Est. monthly visits |
|---|---|---|
| stack exchange | #1 | 2,500 |
| imgur | #57 | 630 |
| stack | #18 | 90 |
| oedipus sophocles | #88 | 43 |
| stack exchange app | #1 | 33 |
| scott t miller | #89 | 25 |
| stack exchange philosophy | #4 | 21 |
| cleo integral | #2 | 15 |
| mathematics stack exchange | #15 | 15 |
| stack exchange sites | #1 | 9 |
| stack exchange network | #1 | 9 |
| stack e | #1 | 9 |
| game xchange | #43 | 9 |
| math stack exchange | #21 | 7 |
| english stack exchange | #3 | 7 |
| movie stack exchange | #4 | 6 |
| philosophy stack exchange | #7 | 6 |
| writing stack exchange | #2 | 5 |
| what is stack exchange used for | #2 | 5 |
| puzzling stack exchange | #6 | 5 |
| joel spolsky | #12 | 5 |
| peter may math | #7 | 4 |
| law stackexchange | #7 | 4 |
| mathoverflow | #36 | 4 |
| mathoverflow | #34 | 4 |
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
- 50% desktop
- 48% phone
- 3% tablet
United States
India
Japan
Germany
United Kingdom
France
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
8.78 / 10 · ranked #837 of all domains
21,824 referring domains · OpenPageRank
Search traffic
3,500 est. monthly organic visits (US)
711 keywords in Google's top 30
Core Web Vitals
| LCP | 1.5 s |
| INP | 75 ms |
| CLS | 0.1 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English
- CDN: Cloudflare
- Weight: 0.3 MB · 82 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| cs.stackexchange.com | 35 |
| stats.stackexchange.com | 35 |
| 3dprinting.stackexchange.com | 34 |
| aviation.stackexchange.com | 34 |
| codegolf.stackexchange.com | 34 |
| crypto.stackexchange.com | 34 |
| cstheory.stackexchange.com | 34 |
| economics.stackexchange.com | 34 |
| electronics.stackexchange.com | 34 |
| engineering.stackexchange.com | 34 |
| hsm.stackexchange.com | 34 |
| magento.stackexchange.com | 34 |
| math.stackexchange.com | 34 |
| quantumcomputing.stackexchange.com | 34 |
| robotics.stackexchange.com | 34 |
| rpg.stackexchange.com | 34 |
| space.stackexchange.com | 34 |
| worldbuilding.stackexchange.com | 34 |
| blender.stackexchange.com | 33 |
| boardgames.stackexchange.com | 33 |
| datascience.stackexchange.com | 33 |
| matheducators.stackexchange.com | 33 |
| mathematica.stackexchange.com | 33 |
| music.stackexchange.com | 33 |
Full technology history →
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Recent changes
- dropped GumGum Apr 2026
- detected Hashtag Labs Apr 2026
- detected GumGum Feb 2026
- dropped Confiant Dec 2025
- detected 33Across Oct 2025
- detected Adobe Audience Manager Oct 2025
- detected Amazon ALB Oct 2025
- detected Amazon S3 Oct 2025
- detected AppNexus Oct 2025
- detected Confiant Oct 2025
- detected Criteo Oct 2025
- detected ID5 Oct 2025
- detected OpenX Oct 2025
- detected Prebid Oct 2025
- detected PubMatic Oct 2025
- detected Rubicon Project Oct 2025
- detected Snowplow Analytics Oct 2025
- detected TripleLift Oct 2025
- detected TDesign Sep 2025
- dropped TDesign Aug 2025