What powers e4ds.com?
Last seen Sep 2026 · 28 technologies across 13 categories
Advertising
Analytics
CDN
Font scripts
JavaScript frameworks
JavaScript libraries
Miscellaneous
Operating systems
Performance
Programming languages
Security
UI frameworks
Web servers
AI Crawlers
Restricts 9 of 33 AI crawlers we track by name in its robots.txt. Checked Sep 2026.
Training crawlers
- Bytespider Restricted
- CCBot Restricted
- ClaudeBot Restricted
- Google-Extended Restricted
- GPTBot Restricted
Search and AI assistants
- Amazonbot Restricted
- OAI-SearchBot Restricted
- PerplexityBot Restricted
User-request fetchers
- ChatGPT-User Restricted
The other 24 AI crawlers we track are not mentioned and only inherit the catch-all rules that apply to every crawler.
- robots.txt found
- llms.txt found
- ai.txt not found
AI Crawlers
9 of 33 AI crawlers restricted
Standards: llms.txt
Audience
- 87% desktop
- 13% phone
South Korea
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.20 / 10 · ranked #1,259,619 of all domains
30 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.8 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 200 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: English (United States)
- Weight: 24.0 MB · 148 requests
- Structured data: JSON-LD
Homepage as crawled by the HTTP Archive, Oct 2026.
Organisation
- e4ds news
- Industry: News and media (declares
NewsMediaOrganization)
From the homepage's own structured data (Oct 2026).
Infrastructure
- Hosted on Amazon Web Services (15.165.219.180)
- DNS: Cafe24
- Email: Cafe24
- Email security: SPF (soft fail), DMARC monitor only
- SSL: Let's Encrypt, ECDSA P256, expires Nov 2026
- Common Crawl link graph: rank 120,897, 8 hosts
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| e4ds.com | 14 |
| make.e4ds.com | 14 |
| new.e4ds.com | 14 |
| www.e4ds.com | 14 |
| campus.e4ds.com | 5 |
Full technology history →
Report an incorrect detection
Recent changes
- detected HSTS Aug 2026
- detected HTTP/3 Aug 2026
- detected Next.js Aug 2026
- detected Next.js App Router Aug 2026
- detected Node.js Aug 2026
- detected Priority Hints Aug 2026
- detected React Aug 2026
- detected Webpack Aug 2026
- dropped Google Font API Feb 2026
- dropped PWA Feb 2026