What powers 
tokuyama.co.jp?
Last seen Sep 2026 · 11 technologies across 8 categories
Cookie compliance
Font scripts
Hosting panels
JavaScript libraries
Marketing automation
Security
Web servers
Webmail
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
Top search keywords
| Keyword | Position | Est. monthly visits |
|---|---|---|
| boron nitride | #9 | 1,700 |
| aluminum nitride | #11 | 90 |
| tokuyama | #4 | 47 |
| caustic soda | #42 | 38 |
| soda ash | #40 | 38 |
| fumed silica | #9 | 29 |
| what is sodium bicarbonate | #51 | 23 |
| tetrachlorosilane | #8 | 17 |
| aluminum nitride powder | #2 | 11 |
| vinyl chloride monomer vcm | #6 | 9 |
| what is soda ash | #51 | 9 |
| what is bicarbonate of soda | #74 | 8 |
| shapal hi m soft | #2 | 6 |
| bicarbonate baking soda | #42 | 5 |
| tokuyama | #12 | 5 |
| aluminum nitride chemical formula | #15 | 5 |
| poly vinyl chloride monomer | #8 | 5 |
| h boron nitride | #8 | 5 |
| electrolysis salt water | #8 | 5 |
| pvc resin | #10 | 4 |
| pvc monomer | #9 | 4 |
| electrolysis of salt water | #9 | 4 |
| sodium bicarbonate and baking soda | #60 | 3 |
| sodium bicarbonate and baking soda | #48 | 3 |
| boron nitride in makeup | #9 | 2 |
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.
AI Crawlers
No AI crawlers blocked
Audience
- 58% desktop
- 42% phone
Japan
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
6.09 / 10 · ranked #104,061 of all domains
208 referring domains · OpenPageRank
Search traffic
2,100 est. monthly organic visits (US)
147 keywords in Google's top 30
Core Web Vitals
| LCP | 0.9 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 200 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Japanese
- Weight: 2.7 MB · 76 requests
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
- Tokuyama Corporation
- Founded: 1918
- Sector: chemical industry
- Country: Japan
From Wikidata (CC0).
Infrastructure
- DNS: absonne.com
- Email: Trend Micro Email Security
- Email security: SPF (soft fail), DMARC reject
- SSL: JPRS, RSA 2048, wildcard, expires Dec 2026
- Common Crawl link graph: rank 1,074,873, 3 hosts
- Verified with: Apple Business, Google, Trend Micro Email Security
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
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Recent changes
- dropped Google Analytics May 2026