What powers 
smartstream.ne.jp?
Last seen Jul 2026 · 30 technologies across 14 categories
Advertising
Microsoft Advertising
since Sep 2023
Analytics
Google Analytics
since Apr 2019
Microsoft Clarity
since May 2023
CDN
Customer data platform
Font scripts
Google Font API
since Apr 2019
Issue trackers
Sentry
since Mar 2024
JavaScript frameworks
JavaScript libraries
Swiper
since Sep 2022
Miscellaneous
LottieFiles
since Mar 2024
Open Graph
since Mar 2024
PWA
since Mar 2024
Swiper Slider
since Feb 2021
Webpack
since Mar 2024
Programming languages
Security
HSTS
since Mar 2024
Tag managers
Google Tag Manager
since Apr 2019
Web frameworks
Laravel
since Sep 2021
Web servers
Apache HTTP Server
since Apr 2019
Nginx
since Aug 2022
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
Top backlinks
Top links pointing at the site, one per source domain, strongest first. The anchor text opens the page carrying the link.
AI Crawlers
No robots.txt, all AI crawlers allowed
Audience
- 71% phone
- 29% desktop
Japan
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
5.28 / 10 · ranked #216,817 of all domains
96 referring domains · OpenPageRank
Core Web Vitals
| LCP | 8.4 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 400 ms |
Real user p75, Chrome UX Report, Aug 2026.
Infrastructure
- Hosted on MCNET NTT SmartConnect Corporation (219.96.79.10)
- DNS: mcnet.ad.jp
- Email: mcnet.ad.jp
- Email security: SPF (soft fail), no DMARC record
- SSL: GlobalSign, RSA 2048, wildcard, expires Nov 2026
- Common Crawl link graph: rank 8,273,330, 19 hosts
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| rastg.smartstream.ne.jp | 20 |
| www.smartstream.ne.jp | 13 |
| smartstream.ne.jp | 5 |
| ovp-player.smartstream.ne.jp | 1 |
Full technology history →
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Recent changes
- dropped cdnjs Jan 2026
- dropped Cloudflare Jan 2026