What powers papaparse.com?
Last seen Mar 2026 · 9 technologies across 6 categories
Analytics
Caching
Varnish
since Jun 2018
CDN
Font Scripts
Google Font API
since May 2017
JavaScript Frameworks
JavaScript libraries
Highlight.js
since Jun 2018
AI Crawlers
No robots.txt, so all AI crawlers are allowed by default. Checked Sep 2026.
- robots.txt not found
- llms.txt not found
- ai.txt not found
AI Crawlers
No robots.txt, all AI crawlers allowed
Audience
- 100% desktop
United States
India
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
6.38 / 10 · ranked #83,069 of all domains
210 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.8 s |
| INP | 25 ms |
| CLS | 0.05 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Aug 2026.
Infrastructure
- Hosted on GitHub (192.30.252.153)
- Email: no MX record returned
- SSL: Let's Encrypt, RSA 2048, expires Nov 2026
- Common Crawl link graph: rank 426,473, 2 hosts
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted