What powers diveintocode.jp?
Last seen Jun 2026 · 42 technologies across 24 categories
Advertising
Affiliate programs
Analytics
CDN
CMS
Font scripts
Issue trackers
JavaScript frameworks
JavaScript graphics
JavaScript libraries
Miscellaneous
PaaS
Page builders
Performance
Programming languages
Rich text editors
Security
Tag managers
UI frameworks
Video players
Web frameworks
Web servers
Webmail
Widgets
Top search keywords
| Keyword | Position | Est. monthly visits |
|---|---|---|
| undefined method for nil:nilclass | #29 | 0 |
| regex null | #97 | 0 |
| regex for null | #95 | 0 |
| d pro | #37 | 0 |
The site's top keywords in Google (US), with the visits each one is estimated to bring per month.
Top backlinks
Top links pointing at the site, one per source domain, strongest first. The anchor text opens the page carrying the link.
Audience
- 74% desktop
- 26% phone
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
5.32 / 10 · ranked #190,229 of all domains
131 referring domains · OpenPageRank
Search traffic
0 est. monthly organic visits (US)
4 keywords in Google's top 30
Core Web Vitals
| LCP | 4.3 s |
| INP | 100 ms |
| CLS | 0.1 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Weight: 3.6 MB · 81 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| diveintocode.jp | 23 |
| diver.diveintocode.jp | 20 |
| www.web-lp.diveintocode.jp | 10 |
| wep.diveintocode.jp | 7 |
| exam.diveintocode.jp | 6 |
| api.diveintocode.jp | 3 |
Full technology history →
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Recent changes
- detected Cloudflare Bot Management May 2026
- detected Priority Hints Mar 2026
- dropped Cloudflare Bot Management Nov 2025