What powers 
csvjson.com?
Last seen Oct 2026 · 14 technologies across 8 categories
Analytics
CDN
Customer data platform
JavaScript frameworks
JavaScript libraries
Miscellaneous
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 Nov 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
- Sep 2026 *: Restricted (was Allowed)
AI Crawlers
No AI crawlers blocked
Audience
- 93% desktop
- 7% phone
India
Brazil
United States
Italy
Indonesia
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
4.05 / 10 · ranked #531,930 of all domains
50 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.7 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 1200 ms |
Real user p75, Chrome UX Report, Oct 2026.
Page
- Language: English
- CDN: Cloudflare
- Weight: 0.6 MB · 21 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Oct 2026.
Organisation
- Industry: Software and apps (declares
SoftwareApplication)
From the homepage's own structured data (Oct 2026).
Infrastructure
- Registered Dec 2013 (12 years) via Cloudflare, Inc., renews Dec 2026
- Hosted on Cloudflare (104.26.4.240, IPv6)
- DNS: Cloudflare DNS
- Email: Amazon SES / WorkMail
- Email security: no SPF record, no DMARC record, DNSSEC signed
- SSL: Google Trust Services, ECDSA P256, wildcard, expires Feb 2027
- Common Crawl link graph: rank 437,885, 2 hosts
- Verified with: Google
DNS records as swept Nov 2026, certificate as seen Nov 2026, registration from the registry's RDAP service. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| www.csvjson.com | 9 |
| csvjson.com | 7 |
Full technology history →
Report an incorrect detection
Recent changes
- dropped Bootstrap Icons Oct 2026
- dropped cdnjs Oct 2026
- dropped Cloudflare Bot Management Oct 2026
- dropped Highlight.js Oct 2026
- dropped jsDelivr Oct 2026
- dropped Linkedin Insight Tag Oct 2026
- dropped Lodash Oct 2026
- dropped Typekit Oct 2026
- detected Open Graph Sep 2026
- detected Plausible Sep 2026
- detected Radix UI Sep 2026
- detected shadcn/ui Sep 2026
- detected Tailwind CSS Sep 2026
- detected Cloudflare Bot Management Jun 2026
- dropped Cloudflare Bot Management May 2026