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

Email

Google Workspace
since Aug 2022
MailChimp
since Aug 2022
Mailgun
since Aug 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
jQuery v3.4.1
since May 2019
Moment.js v2.20.1
since May 2023

Live chat

Intercom
since May 2019

Miscellaneous

Open Graph
since Sep 2022

Tag managers

Google Tag Manager
since Aug 2023

UI frameworks

Bootstrap v4.4.1
since May 2019

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

See who blocks each AI crawler across the web

AI Crawlers

No AI crawlers blocked

Full breakdown

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

LCP1.4 s
INP25 ms
CLS0
TTFB500 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

HostTechs
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

Full technology history →
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