What powers primerascientific.com?
Last seen Oct 2026 · 15 technologies across 8 categories
Analytics
Google Analytics
since Sep 2022
CDN
Font scripts
Google Font API
since Sep 2022
JavaScript libraries
Programming languages
PHP
since Sep 2022
UI frameworks
Animate.css
since Sep 2022
Web frameworks
CodeIgniter
since Sep 2022
Web servers
Apache HTTP Server
since Sep 2022
AI Crawlers
Doesn't mention any of the 33 AI crawlers we track in its robots.txt; all are allowed by default. Checked Oct 2026.
- robots.txt found
- llms.txt not checked
- ai.txt not checked
AI Crawlers
No AI crawlers blocked
Audience
- 55% phone
- 45% desktop
India
Nigeria
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
2.63 / 10 · ranked #2,269,757 of all domains
27 referring domains · OpenPageRank
Core Web Vitals
| LCP | 3.3 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 1500 ms |
Real user p75, Chrome UX Report, Oct 2026.
Page
- Weight: 1.3 MB · 43 requests
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- Hosted on LEASEWEB-APAC-SIN-11 LEASEWEB SINGAPORE PTE. LTD. (209.58.167.24)
- DNS: server.plus
- Email: Google Workspace
- Email security: SPF (soft fail), no DMARC record
- SSL: Let's Encrypt, RSA 2048, wildcard, expires Dec 2026
- Common Crawl link graph: rank 6,894,875
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted