What powers serif.ai?
Last seen Sep 2026 · 27 technologies across 16 categories
Analytics
Font scripts
Issue trackers
JavaScript frameworks
JavaScript libraries
Miscellaneous
PaaS
Payment processors
Performance
Programming languages
Security
Tag managers
UI frameworks
Video players
Webmail
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
- 76% phone
- 22% desktop
- 1% tablet
United States
India
Iran
Nigeria
Indonesia
Germany
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
2.89 / 10 · ranked #1,799,957 of all domains
47 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.8 s |
| INP | 400 ms |
| CLS | 0.25 |
| TTFB | 700 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: English (United States)
- CDN: Vercel
- Weight: 27.8 MB · 1,542 requests
Homepage as crawled by the HTTP Archive, Oct 2026.
Organisation
- Serif
- Industry: Software and apps (declares
SoftwareApplication)
From the homepage's own structured data (Oct 2026).
Infrastructure
- Hosted on Amazon Web Services (216.150.1.65)
- DNS: Vercel
- Email: Mailgun
- Email security: SPF (soft fail), DMARC monitor only, CAA
- SSL: Let's Encrypt, RSA 2048, wildcard, expires Nov 2026
- Common Crawl link graph: rank 7,249,529, 4 hosts
- Verified with: Google, Microsoft 365
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| www.serif.ai | 19 |
| emailtriager.serif.ai | 13 |
| dashboard.serif.ai | 11 |
| app.serif.ai | 10 |
| openart.serif.ai | 9 |
Full technology history →
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Recent changes
- dropped TikTok Pixel Jun 2026
- detected YouTube Jun 2026
- detected Typekit May 2026
- dropped YouTube May 2026
- detected Google Font API Mar 2026
- detected Sentry Mar 2026
- detected MobX Jan 2026
- detected PWA Jan 2026