What powers proposal.biz?
Last seen Oct 2026 · 31 technologies across 16 categories
Analytics
Cart abandonment
CDN
Development
Font scripts
Issue trackers
JavaScript frameworks
JavaScript libraries
Live chat
Miscellaneous
PaaS
Performance
Programming languages
Security
Tag managers
UI frameworks
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 found
- ai.txt not found
- Sep 2026 llms.txt appeared
AI Crawlers
No AI crawlers blocked
Standards: llms.txt
Audience
- 75% desktop
- 25% phone
India
United States
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
0.85 / 10 · ranked #15,342,248 of all domains
6 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.4 s |
| INP | 150 ms |
| CLS | 0 |
| TTFB | 700 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: English
- CDN: Vercel
- Weight: 1.9 MB · 88 requests
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- Hosted on Cloudflare (104.21.88.100, IPv6)
- DNS: Cloudflare DNS
- Email: Zoho Mail
- Email security: SPF (hard fail), DMARC monitor only
- SSL: Google Trust Services, ECDSA P256, expires Dec 2026
- Common Crawl link graph: rank 9,207,368, 4 hosts
- Verified with: Brevo, Google
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| app.proposal.biz | 22 |
| www.proposal.biz | 19 |
Full technology history →
Report an incorrect detection
Recent changes
- detected MobX Oct 2026
- dropped Lenis Aug 2026
- dropped Plyr Aug 2026
- dropped Swiper Aug 2026
- dropped Unpkg Aug 2026
- detected Alpine.js Jul 2026
- dropped Bricks Jul 2026
- detected core-js Jul 2026
- dropped HSTS Jul 2026
- dropped jQuery Jul 2026
- dropped MySQL Jul 2026
- detected OptiMonk Jul 2026
- dropped PHP Jul 2026
- dropped RankMath SEO Jul 2026
- detected Tailwind CSS Jul 2026
- dropped WordPress Jul 2026
- dropped WP Rocket Jul 2026
- dropped WPForms Jul 2026
- detected Astro Jun 2026
- detected Google Analytics Jun 2026
- detected GSAP Jun 2026
- detected jsDelivr Jun 2026
- detected Lenis Jun 2026
- detected Microsoft Clarity Jun 2026
- detected Plyr Jun 2026
- detected PostHog Jun 2026
- detected Swiper Jun 2026
- detected Unpkg Jun 2026
- detected WhatsApp Business Chat Jun 2026