What powers 
esss.com?
Last seen Sep 2026 · 57 technologies across 26 categories
Advertising
Analytics
CDN
CMS
Cookie compliance
CRM
Databases
Font scripts
IaaS
JavaScript frameworks
JavaScript libraries
Marketing automation
Miscellaneous
PaaS
Performance
Programming languages
Rich text editors
Security
SEO
Tag managers
UI frameworks
Video players
Web frameworks
Web servers
Webmail
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 Oct 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
- Sep 2026 *: Restricted (was Allowed)
- Sep 2026 *: Allowed (was Restricted)
- Sep 2026 *: Restricted (was Allowed)
- Aug 2026 *: Allowed (was Restricted)
- Aug 2026 *: Restricted (was Allowed)
AI Crawlers
No AI crawlers blocked
Audience
- 58% desktop
- 40% phone
- 1% tablet
Brazil
Italy
India
Spain
Portugal
Peru
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.54 / 10 · ranked #847,408 of all domains
30 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.9 s |
| INP | 100 ms |
| CLS | 0 |
| TTFB | 700 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: Portuguese (Brazil)
- CDN: Google
- Weight: 29.1 MB · 111 requests
- WordPress theme: h5 (child: h5-child-esss) · all themes
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Oct 2026.
Organisation
- ESSS
From the homepage's own structured data (Oct 2026).
Infrastructure
- Hosted on Google Cloud (34.120.45.38)
- DNS: esss.com
- Email: Google Workspace
- Email security: SPF (soft fail), DMARC reject, DNSSEC signed, CAA, MTA-STS
- SSL: DigiCert, RSA 2048, wildcard, expires Mar 2027
- Common Crawl link graph: rank 10,059,901, 12 hosts
- Verified with: Atlassian, Google, Microsoft 365, Uber
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| www.esss.com | 37 |
| energy.esss.com | 23 |
| oilandgas.esss.com | 23 |
| careers.esss.com | 18 |
| instituto.esss.com | 13 |
Full technology history →
Report an incorrect detection
Recent changes
- detected Twitter Emoji (Twemoji) Sep 2026
- dropped OWL Carousel Feb 2026
- dropped Unpkg Feb 2026
- detected Facebook Pixel Jan 2026
- detected Priority Hints Jan 2026
- detected Google Hosted Libraries Dec 2025