What powers ctf.org?
Last seen Jun 2026 · 45 technologies across 22 categories
Analytics
Cloudflare Browser Insights
since Nov 2025
Crazy Egg
since May 2023
Facebook Pixel
since Apr 2022
Google Analytics
since Aug 2018
Linkedin Insight Tag
since Sep 2022
TikTok Pixel
since Apr 2023
Caching
CDN
CMS
ExpressionEngine
since Sep 2021
Cookie compliance
CookieYes
since Jan 2024
Databases
Ecommerce
Cart Functionality
since Aug 2020
Font scripts
Font Awesome
since Aug 2018
Google Font API
since Jan 2024
JavaScript libraries
Miscellaneous
PaaS
Pantheon
since Jan 2024
Performance
Cloudflare Zaraz
since Nov 2025
Priority Hints
since Jan 2024
Programming languages
PHP
since Sep 2021
RUM
New Relic
since Apr 2024
Security
Cloudflare Bot Management
since Nov 2021
SEO
Tag managers
Google Tag Manager
since Apr 2019
UI frameworks
Web frameworks
CodeIgniter
since Sep 2021
Web servers
Apache HTTP Server
since Aug 2018
Nginx
since Jan 2024
Webmail
Google Workspace
since Aug 2022
WordPress plugins
Top search keywords
| Keyword | Position | Est. monthly visits |
|---|---|---|
| cafe au lait spots | #3 | 2,600 |
| cafe au lait macules | #5 | 640 |
| nick gilbert | #4 | 180 |
| nf 1 | #3 | 180 |
| shine | #45 | 140 |
| cafe au lait skin | #2 | 96 |
| cafe ole spots | #3 | 95 |
| cure for neurofibromatosis | #5 | 62 |
| nf disorder | #6 | 61 |
| cafe au lait macules | #17 | 59 |
| cafe au lait spot on face | #2 | 42 |
| cafe au lait birthmark face | #2 | 42 |
| nf medical abbreviation | #4 | 39 |
| end nf | #1 | 39 |
| caf au lait macules | #5 | 38 |
| cafe ole birthmarks | #2 | 34 |
| 4910 mueller blvd | #2 | 34 |
| elephant man medical condition | #11 | 33 |
| neurofibromatosis inheritance | #4 | 32 |
| elephant man syndrome | #5 | 31 |
| nf-1 | #3 | 29 |
| multiple caf-au-lait spots | #2 | 28 |
| gene therapy nf1 | #2 | 28 |
| ending nf | #2 | 28 |
| caf au lait birthmark meaning | #1 | 27 |
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
- 56% desktop
- 44% phone
United States
India
United Kingdom
Canada
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
6.67 / 10 · ranked #64,586 of all domains
522 referring domains · OpenPageRank
Search traffic
6,000 est. monthly organic visits (US)
1,078 keywords in Google's top 30
Core Web Vitals
| LCP | 1.8 s |
| INP | 100 ms |
| CLS | 0 |
| TTFB | 700 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English (United States)
- CDN: Cloudflare, Fastly
- Weight: 2.0 MB · 63 requests
- WordPress theme: mittun (child: salient-child) · all themes
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| www.ctf.org | 33 |
| join.ctf.org | 22 |
Full technology history →
Report an incorrect detection
Recent changes
- dropped Akismet Jun 2026
- dropped anime.js Jun 2026
- dropped DataTables Jun 2026
- dropped FancyBox Jun 2026
- dropped Flickity Jun 2026
- dropped FullCalendar Jun 2026
- dropped jQuery Migrate Jun 2026
- dropped jQuery UI Jun 2026
- dropped OWL Carousel Jun 2026
- dropped Select2 Jun 2026
- dropped TypeScript Jun 2026
- dropped Underscore.js Jun 2026
- dropped UserWay Jun 2026
- detected Akismet Apr 2026
- detected anime.js Apr 2026
- detected DataTables Apr 2026
- detected FancyBox Apr 2026
- detected Flickity Apr 2026
- detected FullCalendar Apr 2026
- detected jQuery Migrate Apr 2026
- detected jQuery UI Apr 2026
- detected OWL Carousel Apr 2026
- detected Select2 Apr 2026
- detected TypeScript Apr 2026
- detected Underscore.js Apr 2026
- detected UserWay Apr 2026
- dropped Akismet Jan 2026
- dropped anime.js Jan 2026
- dropped Convert Jan 2026
- dropped DataTables Jan 2026
- dropped FancyBox Jan 2026
- dropped Flickity Jan 2026
- dropped FullCalendar Jan 2026
- dropped Heap Jan 2026
- dropped jQuery Migrate Jan 2026
- dropped jQuery UI Jan 2026
- dropped Matomo Analytics Jan 2026
- dropped OptinMonster Jan 2026
- dropped OptinMonster plugin Jan 2026
- dropped OWL Carousel Jan 2026
- dropped Select2 Jan 2026
- dropped Simpli.fi Jan 2026
- dropped TypeScript Jan 2026
- dropped Underscore.js Jan 2026
- dropped UserWay Jan 2026
- detected WP Rocket Dec 2025
- detected Cloudflare Browser Insights Nov 2025
- dropped Cloudflare Rocket Loader Nov 2025
- detected Cloudflare Zaraz Nov 2025
- detected Heap Nov 2025