What powers 
spreadsheetweb.com?
Last seen Sep 2026 · 49 technologies across 25 categories
Analytics
Caching
CDN
CMS
Databases
Ecommerce
Font scripts
JavaScript libraries
Live chat
Marketing automation
Miscellaneous
Mobile frameworks
Operating systems
PaaS
Programming languages
Security
SEO
Static site generator
Tag managers
UI frameworks
Video players
Web frameworks
Web servers
Webmail
WordPress plugins
AI Crawlers
Doesn't mention any of the 33 AI crawlers we track in its robots.txt; all are allowed by default. Checked Oct 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
- 51% phone
- 49% desktop
United States
United Kingdom
India
Canada
Australia
Indonesia
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
4.51 / 10 · ranked #399,757 of all domains
99 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.1 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 1300 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: English (United States)
- Weight: 0.4 MB · 15 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Oct 2026.
Organisation
From the homepage's own structured data (Oct 2026).
Infrastructure
- Registered Jul 2005 (21 years) via Amazon Registrar, Inc., renews Jul 2027
- Hosted on Microsoft (48.204.157.143)
- Email: Microsoft 365
- Email security: SPF (hard fail), DMARC quarantine
- SSL: DigiCert, RSA 2048, expires Feb 2027
- Common Crawl link graph: rank 728,763, 12 hosts
- Verified with: Google, Microsoft 365, Twilio
DNS records as swept Oct 2026, certificate as seen Oct 2026, registration from the registry's RDAP service. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| www.spreadsheetweb.com | 26 |
| help.spreadsheetweb.com | 22 |
| www2.spreadsheetweb.com | 17 |
| spreadsheetweb.com | 13 |
| trial.spreadsheetweb.com | 12 |
| hub.spreadsheetweb.com | 11 |
| identity.spreadsheetweb.com | 11 |
| www1.spreadsheetweb.com | 10 |
Full technology history →
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Recent changes
- dropped Isotope Sep 2026
- dropped jsDelivr Sep 2026
- dropped MathJax Sep 2026
- dropped Priority Hints Sep 2026
- dropped Unpkg Sep 2026
- dropped WP Rocket Sep 2026
- detected Amazon S3 Aug 2026
- detected Astro Aug 2026
- detected Priority Hints Dec 2025
- dropped Priority Hints Nov 2025