What powers 
masterwriter.com?
Last seen Sep 2026 · 42 technologies across 23 categories
Advertising
Analytics
CMS
Databases
Font scripts
Issue trackers
JavaScript frameworks
JavaScript libraries
Miscellaneous
Operating systems
PaaS
Page builders
Performance
Programming languages
Security
SEO
Tag managers
UI frameworks
Web servers
Widgets
WordPress plugins
WordPress themes
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
- 54% phone
- 40% desktop
- 6% tablet
United States
United Kingdom
Australia
Canada
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.46 / 10 · ranked #935,194 of all domains
70 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.8 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 1300 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: English (United States)
- Weight: 1.4 MB · 98 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
- Hosted on Amazon Web Services (35.83.22.147)
- DNS: Amazon Route 53
- Email: OpenSRS Email
- Email security: SPF (hard fail), DMARC quarantine
- SSL: Amazon Trust Services, RSA 2048, expires Feb 2027
- Common Crawl link graph: rank 1,931,508, 5 hosts
- Verified with: Amazon SES, Brevo
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| masterwriter.com | 23 |
| app.masterwriter.com | 22 |
| www.masterwriter.com | 16 |
| www3.masterwriter.com | 4 |
Full technology history →
Report an incorrect detection
Recent changes
- detected Webpack Aug 2026
- dropped Wheelio Jun 2026
- dropped XRegExp Jun 2026
- detected Amazon SES Feb 2026
- detected TikTok Pixel Feb 2026