What powers sphere-engine.com?
Last seen Aug 2026 · 17 technologies across 9 categories
Analytics
Google Analytics
since May 2019
Hotjar
since May 2019
CDN
Google Hosted Libraries
since Jul 2022
jQuery CDN
since Jul 2022
Font scripts
Font Awesome
since May 2019
Google Font API
since Jun 2020
JavaScript libraries
Clipboard.js
since Jun 2020
Highlight.js
since May 2019
Live chat
Intercom
since May 2019
Miscellaneous
Open Graph
since Sep 2022
Tag managers
Google Tag Manager
since Aug 2023
UI frameworks
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
- 100% desktop
India
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.24 / 10 · ranked #1,201,947 of all domains
29 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.4 s |
| INP | 25 ms |
| CLS | 0 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Aug 2026.
Infrastructure
- Hosted on PL-OKTAWAVE-AS (176.119.34.153)
- DNS: Google Cloud DNS
- Email: no MX record returned, SPF names Google Workspace
- Email security: SPF (soft fail)
- SSL: Sectigo, RSA 2048, wildcard, expires Apr 2027
- Common Crawl link graph: rank 9,837,461, 5 hosts
- Verified with: Google
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| docs.sphere-engine.com | 14 |
| sphere-engine.com | 11 |
| 456c997f.widgets.sphere-engine.com | 9 |
| 843d54fe.widgets.sphere-engine.com | 9 |
| developer.sphere-engine.com | 7 |