What powers 
synthesis.com?
Last seen Sep 2026 · 48 technologies across 21 categories
Advertising
Analytics
Authentication
CDN
Customer data platform
Ecommerce
Font scripts
Issue trackers
JavaScript frameworks
JavaScript libraries
Marketing automation
Miscellaneous
PaaS
Page builders
Performance
Programming languages
Security
Tag managers
UI frameworks
Webmail
Widgets
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
- Oct 2026 robots.txt appeared
- Oct 2026 * added to robots.txt
- Sep 2026 * removed from robots.txt
- Aug 2026 robots.txt removed
AI Crawlers
No AI crawlers blocked
Audience
- 52% desktop
- 46% phone
- 2% tablet
United States
United Kingdom
India
Spain
Germany
Canada
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
4.16 / 10 · ranked #473,388 of all domains
126 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.5 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: English
- CDN: Cloudflare
- Weight: 19.7 MB · 71 requests
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- Hosted on Cloudflare (104.21.10.199, IPv6)
- DNS: Cloudflare DNS
- Email: Google Workspace
- Email security: SPF (neutral), DMARC monitor only, CAA
- SSL: Google Trust Services, ECDSA P256, wildcard, expires Dec 2026
- Common Crawl link graph: rank 2,385,385, 5 hosts
- Verified with: Apple Business, Google
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| tutor.synthesis.com | 37 |
| portal.synthesis.com | 22 |
| www.synthesis.com | 22 |
Full technology history →
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Recent changes
- detected Cloudflare Turnstile Jul 2026
- detected Google Hosted Libraries Jul 2026
- detected Headless UI Jul 2026
- detected HTTP/3 Jul 2026
- detected HubSpot Analytics Jul 2026
- detected jQuery Jul 2026
- detected jsDelivr Jul 2026
- detected NextAuth.js Jul 2026
- detected Priority Hints Jul 2026
- detected Webflow Jul 2026
- detected Webflow Ecommerce Jul 2026