What powers definition.org?
Last seen Jun 2026 · 53 technologies across 22 categories
Advertising
33Across
since Aug 2022
AppNexus
since Jun 2018
Criteo
since Sep 2018
Google AdSense
since Jun 2018
Google Publisher Tag
since Feb 2021
ID5
since Nov 2023
Microsoft Advertising
since Feb 2022
OpenX
since Jun 2018
Outbrain
since Sep 2018
PubMatic
since Jun 2018
Rubicon Project
since Aug 2022
Sharethrough
since Feb 2022
Taboola
since Jun 2021
TripleLift
since Jul 2023
Advertising Networks
DoubleClick for Publishers (DFP)
since Jun 2018
Analytics
comScore
since Jun 2018
Google Analytics
since Jun 2018
Pinterest Conversion Tag
since Jul 2021
Quantcast Measure
since Jun 2018
Snowplow Analytics
since Jun 2023
TikTok Pixel
since Nov 2025
CDN
Cloudflare
since Apr 2018
jsDelivr
since Jun 2023
CMS
WordPress
since May 2018
Cookie compliance
Funding Choices
since Dec 2022
Databases
MySQL
since Jun 2018
Ecommerce
Cart Functionality
since Aug 2020
Font scripts
Google Font API
since Apr 2018
JavaScript Libraries
Lazy.js
since May 2018
Miscellaneous
PaaS
Amazon Web Services
since May 2023
Performance
Priority Hints
since Dec 2024
Programming languages
PHP
since Jun 2018
Security
Segmentation
Adobe Audience Manager
since Feb 2023
SEO
Tag managers
Google Tag Manager
since Apr 2018
UI frameworks
Bootstrap
since Apr 2018
Tailwind CSS
since Feb 2026
Webmail
Google Workspace
since Aug 2022
Widgets
WordPress themes
Genesis theme
since Nov 2021
Page
- Language: English (United States)
- CDN: Cloudflare
- Weight: 2.4 MB · 1,676 requests
- Structured data: JSON-LD, Microdata, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| definition.org | 41 |
| www.definition.org | 20 |
| discover.definition.org | 19 |
| get.definition.org | 18 |
| insights.definition.org | 18 |
| learn.definition.org | 18 |
Full technology history →
Report an incorrect detection
Recent changes
- detected Cloudflare Bot Management Jun 2026
- dropped Microsoft ASP.NET Apr 2026
- detected Pinterest Conversion Tag Mar 2026
- detected 33Across Feb 2026
- dropped 33Across Jan 2026
- dropped Nginx Jan 2026
- dropped New Relic Dec 2025
- detected TikTok Pixel Nov 2025
- detected Microsoft ASP.NET Oct 2025
- detected TripleLift Oct 2025
- detected 33Across Aug 2025
- detected Adobe Audience Manager Aug 2025
- detected Snowplow Analytics Aug 2025