What powers sustainera.com?
Last seen Oct 2026 · 17 technologies across 13 categories
Analytics
Google Analytics
since Mar 2024
Caching
CMS
Adobe Experience Manager
since Feb 2024
JavaScript frameworks
JavaScript libraries
Load balancers
Amazon ALB
since Feb 2025
Miscellaneous
HTTP/3
since Nov 2024
Open Graph
since Feb 2024
PaaS
Amazon Web Services
since Feb 2024
Programming languages
Java
since Feb 2024
Security
HSTS
since Feb 2024
Tag managers
Google Tag Manager
since Mar 2024
UI frameworks
Video players
VideoJS
since Feb 2024
AI Crawlers
robots.txt could not be read at the last check (Nov 2026), so its policy is unknown.
- robots.txt not checked
- llms.txt not checked
- ai.txt not checked
AI Crawlers
Policy unknown
Audience
- 51% phone
- 49% desktop
Italy
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.75 / 10 · ranked #737,568 of all domains
71 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.1 s |
| INP | 225 ms |
| CLS | 0 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Oct 2026.
Page
- Language: English
- CDN: Akamai
- Weight: 5.7 MB · 90 requests
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- Hosted on Gandi (217.70.184.55)
- DNS: Gandi
- Email: Gandi
- Email security: SPF (hard fail), no DMARC record, DNSSEC signed
- SSL: Gandi, ECDSA P256, wildcard, expires Mar 2027
- Common Crawl link graph: rank 14,137,056, 2 hosts
- Verified with: Google
DNS records as swept Nov 2026, certificate as seen Nov 2026. How the web is hosted
Full technology history →
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Recent changes
- dropped web-vitals Feb 2026
- detected web-vitals Dec 2025