What powers add.org?
Last seen Jun 2026 · 81 technologies across 29 categories
Advertising
Analytics
Authentication
CDN
CMS
Databases
Ecommerce
Font scripts
JavaScript frameworks
JavaScript graphics
JavaScript libraries
Miscellaneous
PaaS
Payment processors
Performance
Programming languages
Rich text editors
RUM
Security
Tag managers
UI frameworks
Video players
Web frameworks
Web servers
Webmail
Widgets
WordPress plugins
WordPress themes
Top search keywords
| Keyword | Position | Est. monthly visits |
|---|---|---|
| attention deficit test | #2 | 26,700 |
| brown noise | #3 | 10,700 |
| add therapy | #2 | 7,300 |
| add in women | #1 | 5,100 |
| adda | #2 | 4,400 |
| adult add test | #1 | 4,100 |
| add in adult women | #1 | 3,400 |
| hyperactivity disorder | #14 | 2,500 |
| do i have adhd | #2 | 1,800 |
| asrs v1.1 | #1 | 1,500 |
| types of add | #4 | 1,100 |
| asrs assessment | #1 | 1,000 |
| add test online free | #1 | 1,000 |
| hyperactivity disorder | #80 | 950 |
| add self assessment | #1 | 730 |
| inattentive add | #7 | 640 |
| adhd checklist | #1 | 580 |
| is adhd a learning disability | #2 | 540 |
| attention deficit disorder | #94 | 520 |
| attention deficit disorder | #36 | 520 |
| adhd facts | #1 | 490 |
| adhd symptoms | #5 | 420 |
| symptoms of adhd | #6 | 340 |
| hyperfocus | #6 | 340 |
| adhd questionnaire | #1 | 330 |
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
- 64% phone
- 34% desktop
- 2% tablet
United States
United Kingdom
Canada
Australia
Philippines
South Africa
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
7.47 / 10 · ranked #18,212 of all domains
1,359 referring domains · OpenPageRank
Search traffic
121,800 est. monthly organic visits (US)
26,281 keywords in Google's top 30
Core Web Vitals
| LCP | 4.6 s |
| INP | 125 ms |
| CLS | 0 |
| TTFB | 3100 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English (United States)
- CDN: Google
- Weight: 6.4 MB · 266 requests
- WordPress theme: eduma (child: eduma-child) · all themes
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| add.org | 44 |
| addasocial.add.org | 28 |
| www.add.org | 25 |
| adhdatwork.add.org | 20 |
| tests.add.org | 17 |
Full technology history →
Report an incorrect detection
Recent changes
- detected Clipboard.js May 2026
- detected GiveWP May 2026
- detected Popper May 2026
- detected SweetAlert May 2026
- detected ZURB Foundation May 2026
- dropped Popper Mar 2026
- dropped Tippy.js Mar 2026
- detected Popper Dec 2025
- detected Tippy.js Dec 2025
- dropped The Events Calendar Aug 2025