What powers sesa.com.au?
Last seen Aug 2026 · 13 technologies across 9 categories
CMS
Databases
JavaScript libraries
Miscellaneous
Performance
Programming languages
Security
Web servers
WordPress plugins
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 Sep 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
Australia
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
4.13 / 10 · ranked #491,162 of all domains
71 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2 s |
| CLS | 0 |
| TTFB | 1400 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: English (Australia)
- Weight: 2.5 MB · 51 requests
- WordPress theme: sesa (child: sesa-child) · all themes
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
- SESA - Safety and Environmental Services Australia
- Profiles: LinkedIn
From the homepage's own structured data (Sep 2026).
Infrastructure
- Hosted on HOST-AS-AP Host Universal Pty Ltd (103.146.112.163)
- Email: sesa.com.au
- Email security: SPF (soft fail), DMARC monitor only
- SSL: DigiCert, RSA 2048, expires Oct 2026
- Common Crawl link graph: rank 11,167,583, 3 hosts
- Verified with: Google
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Full technology history →
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Recent changes
- dropped cdnjs Oct 2025
- dropped Cloudflare Oct 2025
- dropped HSTS Oct 2025
- dropped jQuery Oct 2025
- dropped Nginx Oct 2025
- dropped OWL Carousel Oct 2025
- dropped RSS Oct 2025