What powers 21oak.com?
Last seen Jun 2026 · 46 technologies across 20 categories
Advertising
Amazon Advertising
since Jun 2021
AppNexus
since Aug 2021
DoubleVerify
since Sep 2024
Google AdSense
since May 2020
Google Publisher Tag
since Feb 2021
Hashtag Labs
since Oct 2023
OpenX
since Aug 2021
Outbrain
since Apr 2022
PubMatic
since Jul 2020
Rubicon Project
since May 2022
Taboola
since Apr 2022
Tapad
since Jan 2023
Vidazoo
since Apr 2022
Analytics
Cloudflare Browser Insights
since Apr 2022
comScore
since Nov 2021
Google Analytics
since May 2020
Hotjar
since Jun 2022
Parse.ly
since Jul 2023
Authentication
Google Sign-in
since Aug 2023
CDN
Amazon CloudFront
since Apr 2022
Cloudflare
since Apr 2022
CMS
WordPress
since May 2020
Cookie compliance
OneTrust
since Aug 2021
Databases
MySQL
since May 2020
Font scripts
Google Font API
since Apr 2022
JavaScript frameworks
JavaScript libraries
Miscellaneous
PaaS
Amazon Web Services
since Dec 2021
Page builders
WordPress Site Editor
since May 2026
Programming languages
Security
Cloudflare Bot Management
since Apr 2022
Confiant
since Jun 2023
HSTS
since Sep 2022
reCAPTCHA
since Apr 2022
SEO
Tag managers
Google Tag Manager
since May 2020
Web frameworks
Next.js
since Apr 2022
Web servers
Nginx
since May 2020
Webmail
Microsoft 365
since Aug 2022
Audience
- 100% phone
United States
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
3.16 / 10 · ranked #1,330,587 of all domains
73 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.1 s |
| INP | 150 ms |
| CLS | 0.55 |
| TTFB | 1300 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English (United States)
- CDN: Amazon CloudFront
- Weight: 3.3 MB · 180 requests
- WordPress theme: dt-stardust (child: twentyoneoak-2020) · all themes
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| www.21oak.com | 28 |
| social.21oak.com | 26 |
Full technology history →
Report an incorrect detection
Recent changes
- dropped Microsoft Advertising Jun 2026
- dropped Priority Hints Jun 2026
- detected AppNexus May 2026
- detected Confiant May 2026
- detected DoubleVerify May 2026
- detected Hashtag Labs May 2026
- dropped jsDelivr May 2026
- dropped Marked May 2026
- detected OpenX May 2026
- detected Rubicon Project May 2026
- detected Tapad May 2026
- detected WordPress Site Editor May 2026
- detected Microsoft Advertising Apr 2026
- detected jsDelivr Feb 2026
- detected Marked Feb 2026
- dropped Microsoft Advertising Feb 2026
- dropped AppNexus Jan 2026
- dropped Confiant Jan 2026
- dropped DoubleVerify Jan 2026
- dropped ElasticPress Jan 2026
- dropped Elasticsearch Jan 2026
- dropped Hashtag Labs Jan 2026
- dropped OpenX Jan 2026
- dropped Rubicon Project Jan 2026
- dropped Tapad Jan 2026
- dropped WordPress Multisite Jan 2026
- detected HTTP/3 Dec 2025
- dropped Adobe Audience Manager Nov 2025
- dropped Amazon ALB Nov 2025
- dropped Conversant Consent Tool Nov 2025
- dropped Criteo Nov 2025
- dropped ID5 Nov 2025
- dropped New Relic Nov 2025
- dropped Pinterest Conversion Tag Nov 2025
- detected Adobe Audience Manager Aug 2025
- detected Pinterest Conversion Tag Aug 2025