What powers redseacollege.com?
Last seen Sep 2026 · 32 technologies across 19 categories
Analytics
Google Analytics
since Feb 2019
CMS
WordPress
since Feb 2019
Databases
MySQL
since Feb 2019
Google Workspace
since Aug 2022
Font scripts
Font Awesome
since Mar 2023
Twitter Emoji (Twemoji)
since Feb 2019
JavaScript libraries
Swiper
since Mar 2023
Live chat
WhatsApp Business Chat
since Oct 2024
Load balancers
Amazon ALB
since Mar 2023
Marketing automation
Sendinblue
since Feb 2023
Miscellaneous
PaaS
Amazon Web Services
since Mar 2023
SiteGround
since Feb 2023
Performance
Priority Hints
since Aug 2023
Programming languages
Reviews
Trustindex
since Jul 2023
Security
reCAPTCHA
since Mar 2023
Tag managers
Google Tag Manager
since Feb 2019
Web servers
Nginx
since Feb 2019
WordPress plugins
Polylang
since Oct 2022
RankMath SEO
since Mar 2023
WordPress themes
AI Crawlers
robots.txt could not be read at the last check (Sep 2026), so its policy is unknown.
- robots.txt not checked
- llms.txt not checked
- ai.txt not checked
AI Crawlers
Policy unknown
Audience
- 81% phone
- 19% desktop
United Kingdom
France
Belarus
Serbia
Iran
South Africa
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.29 / 10 · ranked #1,134,827 of all domains
24 referring domains · OpenPageRank
Core Web Vitals
| LCP | 3.4 s |
| INP | 100 ms |
| CLS | 0 |
| TTFB | 1400 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: English (United Kingdom)
- CDN: Google
- Weight: 4.9 MB · 136 requests
- WordPress theme: hello-elementor · all themes
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Oct 2026.
Organisation
- Red Sea Diving College
- Industry: Sports and fitness (declares
SportsOrganization)
From the homepage's own structured data (Oct 2026).
Infrastructure
- Hosted on Google Cloud (34.149.36.179)
- DNS: SiteGround Email
- Email: Google Workspace
- Email security: SPF (soft fail), DMARC monitor only
- SSL: Let's Encrypt, RSA 2048, wildcard, expires Nov 2026
- Common Crawl link graph: rank 3,478,323, 2 hosts
- Verified with: Brevo, Google
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| redseacollege.com | 29 |
| www.redseacollege.com | 25 |
Full technology history →
Report an incorrect detection
Recent changes
- dropped LazySizes Sep 2026
- detected Hello Elementor Aug 2026
- detected LazySizes Jun 2026
- dropped LazySizes Jan 2026