What powers 
strem.com?
Last seen Sep 2026 · 16 technologies across 13 categories
Advertising
Analytics
CDN
Cookie compliance
Ecommerce
Font scripts
JavaScript libraries
Miscellaneous
Rich text editors
Security
Tag managers
Video players
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
AI Crawlers
No AI crawlers blocked
Audience
- 83% desktop
- 17% phone
United States
India
Canada
South Korea
Japan
Egypt
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
4.04 / 10 · ranked #539,355 of all domains
100 referring domains · OpenPageRank
Core Web Vitals
| LCP | 3.7 s |
| INP | 75 ms |
| CLS | 0.35 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: English (United States)
- CDN: Cloudflare
- Weight: 4.3 MB · 164 requests
Homepage as crawled by the HTTP Archive, Oct 2026.
Organisation
- Strem Chemicals
- Founded: 1964
From Wikidata (CC0).
Infrastructure
- Hosted on Cloudflare (104.21.43.208)
- DNS: Cloudflare DNS
- Email: Microsoft 365
- Email security: no SPF record, no DMARC record, DNSSEC signed
- SSL: Let's Encrypt, ECDSA P256, expires Jan 2027
- Common Crawl link graph: rank 644,358, 6 hosts
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Full technology history →
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Recent changes
- detected YouTube Jul 2026
- dropped ClientJS Jun 2026
- detected Glider.js Jun 2026
- detected Cookiebot May 2026
- detected Microsoft Advertising May 2026