What powers 
englishfactor.jp?
Last seen Sep 2026 · 26 technologies across 17 categories
Advertising
Analytics
Caching
CDN
CMS
Databases
Font scripts
JavaScript libraries
Miscellaneous
Page builders
Performance
Programming languages
Security
Tag managers
Video players
Web servers
WordPress plugins
AI Crawlers
Doesn't name any of the 33 AI crawlers we track in its robots.txt. Catch-all rules (User-agent: *) restrict some paths for every crawler, AI or not. Checked Oct 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
- Oct 2026 *: Restricted (was Allowed)
Top search keywords
| Keyword | Position | Est. monthly visits |
|---|---|---|
| can able | #49 | 5 |
| svoc | #44 | 1 |
| another the other | #46 | 1 |
| other the other | #37 | 1 |
| other another | #67 | 1 |
| other and another | #55 | 1 |
| issue and problem | #28 | 1 |
| hear listen | #55 | 1 |
| beable or be able | #75 | 0 |
| begins vs starts | #65 | 0 |
| beginning vs start | #39 | 0 |
| beginning or starting | #36 | 0 |
| begin or start | #33 | 0 |
| will not won't | #86 | 0 |
| will not or won't | #56 | 0 |
| can be able to | #46 | 0 |
| toeic s&w | #42 | 0 |
| trouble problem issue | #28 | 0 |
| trouble problem | #54 | 0 |
| universal speaking | #57 | 0 |
| what is won't | #73 | 0 |
| s&w 845 | #58 | 0 |
| separable phrasal verbs | #57 | 0 |
| speak buddy | #90 | 0 |
| start vs beginning | #41 | 0 |
The site's top keywords in Google (US), with the visits each one is estimated to bring per month.
Top backlinks
| From | Anchor text |
|---|---|
| interest-watching.com | (no text) |
| home.kingsoft.jp | Weblio（ウェブリオ）英会話の口コミ・評判 | englishfactor.jp 2021/08/19 ...Weblio英会話では、会員登録をしてログイン |
Top links pointing at the site, one per source domain, strongest first. The anchor text opens the page carrying the link.
AI Crawlers
No AI crawlers blocked
Audience
- 51% phone
- 49% desktop
Japan
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
5.30 / 10 · ranked #201,760 of all domains
86 referring domains · OpenPageRank
Search traffic
12 est. monthly organic visits (US)
37 keywords in Google's top 30
Core Web Vitals
| LCP | 1.5 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 600 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Japanese
- Weight: 4.5 MB · 160 requests
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on Sakura Internet (153.126.130.118)
- DNS: Muumuu Domain
- Email: englishfactor.jp
- Email security: SPF (soft fail), DMARC monitor only
- SSL: Nijimo, Inc., RSA 2048, expires Jan 2027
- Common Crawl link graph: rank 10,487,939, 3 hosts
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| ryugaku.englishfactor.jp | 25 |
| eikaiwa.englishfactor.jp | 21 |
| englishfactor.jp | 8 |