What powers withdouble.com?
Last seen Sep 2026 · 45 technologies across 22 categories
Advertising
Analytics
Appointment scheduling
CDN
CMS
Cookie compliance
Customer data platform
Font scripts
Issue trackers
JavaScript frameworks
JavaScript libraries
Live chat
Marketing automation
Miscellaneous
Page builders
Payment processors
Performance
Programming languages
RUM
Security
Tag managers
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 *: Restricted (was Blocked)
- Sep 2026 *: Blocked (was Restricted)
AI Crawlers
No AI crawlers blocked
Audience
- 57% desktop
- 43% phone
United States
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.26 / 10 · ranked #1,180,156 of all domains
66 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.8 s |
| CLS | 0.1 |
| TTFB | 900 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- CDN: Cloudflare
- Weight: 2.8 MB · 144 requests
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- Hosted on Cloudflare (104.26.10.177, IPv6)
- DNS: Cloudflare DNS
- Email: Google Workspace
- Email security: SPF (soft fail), DMARC monitor only
- SSL: Let's Encrypt, ECDSA P256, wildcard, expires Jan 2027
- Common Crawl link graph: rank 8,180,232, 4 hosts
- Verified with: Google, HubSpot, OpenAI
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| withdouble.com | 28 |
| app.withdouble.com | 21 |
| dashboard.withdouble.com | 21 |
| work.withdouble.com | 20 |
| blog.withdouble.com | 8 |
Full technology history →
Report an incorrect detection
Recent changes
- dropped Heroku Nov 2025