What powers postspark.app?
Last seen Sep 2026 · 18 technologies across 12 categories
Analytics
CDN
Development
Issue trackers
JavaScript frameworks
Miscellaneous
PaaS
Performance
Programming languages
Security
UI frameworks
Webmail
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 Sep 2026.
- robots.txt found
- llms.txt found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Standards: llms.txt
Audience
- 67% phone
- 33% desktop
Nigeria
India
Brazil
United States
Indonesia
Pakistan
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.27 / 10 · ranked #1,170,102 of all domains
48 referring domains · OpenPageRank
Core Web Vitals
| LCP | 4.7 s |
| INP | 375 ms |
| CLS | 0.05 |
| TTFB | 600 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: English
- CDN: Vercel
- Weight: 2.7 MB · 128 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
- PostSpark
- Industry: Software and apps (declares
SoftwareApplication) - Profiles: X
From the homepage's own structured data (Sep 2026).
Infrastructure
- Hosted on Amazon Web Services (66.33.60.194)
- DNS: Cloudflare DNS
- Email: Google Workspace
- Email security: SPF (hard fail), DMARC reject, DNSSEC signed
- SSL: Let's Encrypt, RSA 2048, expires Dec 2026
- Common Crawl link graph: rank 6,711,459, 4 hosts
- Verified with: Google
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
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Recent changes
- detected Turbopack Nov 2025