What powers rsr.org.za?
Last seen Aug 2026 · 31 technologies across 20 categories
Analytics
Google Analytics
since Nov 2023
CMS
Comment systems
Databases
MySQL
since Mar 2022
Font scripts
Google Font API
since Mar 2022
JavaScript frameworks
JavaScript libraries
Maps
Miscellaneous
HTTP/3
since Sep 2022
Open Graph
since Mar 2024
Operating systems
Windows Server
since Feb 2026
Page builders
Breakdance
since Mar 2024
Performance
LazySizes
since Mar 2024
Priority Hints
since Aug 2023
Programming languages
SEO
Tag managers
Google Tag Manager
since Nov 2023
UI frameworks
Web frameworks
Web servers
Webmail
Microsoft 365
since Aug 2022
WordPress plugins
EWWW Image Optimizer
since Mar 2024
AI Crawlers
Doesn't name any of the 33 AI crawlers we track in its robots.txt. Catch-all rules (User-agent: *) restrict some paths for every crawler, AI or not. Checked Aug 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
- 51% phone
- 49% desktop
South Africa
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
2.00 / 10 · ranked #3,581,284 of all domains
13 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.4 s |
| INP | 100 ms |
| CLS | 0 |
| TTFB | 1200 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: English (South Africa)
- Weight: 0.7 MB · 39 requests
- WordPress theme: breakdance-zero · all themes
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Subdomains
| Host | Techs |
|---|---|
| www.rsr.org.za | 18 |
| nims.rsr.org.za | 14 |
Full technology history →
Report an incorrect detection
Recent changes
- dropped Nginx May 2026
- dropped OpenResty May 2026
- dropped Twitter Emoji (Twemoji) May 2026
- dropped Typekit May 2026
- detected Priority Hints Apr 2026
- detected Nginx Mar 2026
- detected OpenResty Mar 2026
- detected Twitter Emoji (Twemoji) Dec 2025