What powers d2startup.com?
Last seen Aug 2024 · 7 technologies across 6 categories
JavaScript libraries
Miscellaneous
Open Graph
since Sep 2022
Operating systems
CentOS
since Apr 2019
Programming languages
Web servers
Webmail
Google Workspace
since Sep 2022
AI Crawlers
No robots.txt, so all AI crawlers are allowed by default. Checked Oct 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
South Korea
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.22 / 10 · ranked #1,230,345 of all domains
27 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.9 s |
| INP | 25 ms |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Oct 2026.
Infrastructure
- Hosted on NHN-AS-KR NAVER Cloud Corp. (202.179.180.81)
- DNS: naver.com
- Email: Google Workspace
- Email security: no SPF record, no DMARC record
- SSL: DigiCert, ECDSA P256, wildcard, expires Mar 2027
- Common Crawl link graph: rank 7,642,116, 2 hosts
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| d2startup.com | 7 |
| www.d2startup.com | 7 |