What powers ultest-tech.com?
Last seen Sep 2026 · 34 technologies across 15 categories
Analytics
CDN
CMS
Databases
Font scripts
JavaScript libraries
Miscellaneous
Page builders
Performance
Photo galleries
Programming languages
Tag managers
UI frameworks
Webmail
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 Sep 2026.
- robots.txt found
- llms.txt not checked
- ai.txt not checked
- Sep 2026 bytespider removed from robots.txt
- Sep 2026 amazonbot removed from robots.txt
- Sep 2026 applebot-extended removed from robots.txt
- Sep 2026 meta-externalagent removed from robots.txt
- Sep 2026 ccbot removed from robots.txt
- Sep 2026 claudebot removed from robots.txt
AI Crawlers
No AI crawlers blocked
Audience
- 72% desktop
- 28% phone
Taiwan
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
0.33 / 10 · ranked #45,890,290 of all domains
1 referring domains · OpenPageRank
Core Web Vitals
| LCP | 3.6 s |
| INP | 50 ms |
| CLS | 0.3 |
| TTFB | 3000 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: Chinese (Taiwan)
- CDN: Cloudflare
- Weight: 3.0 MB · 137 requests
- WordPress theme: flatsome · all themes
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
- 優立測科技
From the homepage's own structured data (Sep 2026).
Infrastructure
- Hosted on Cloudflare (104.21.19.165, IPv6)
- DNS: Cloudflare DNS
- Email: no MX record returned, SPF names Microsoft 365
- Email security: SPF (soft fail), DMARC monitor only
- SSL: Let's Encrypt, ECDSA P256, wildcard, expires Dec 2026
- Common Crawl link graph: rank 12,058,471
- Verified with: Brevo, Google
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Full technology history →
Report an incorrect detection
Recent changes
- dropped Nginx May 2026
- detected Cloudflare Apr 2026
- detected Cloudflare Browser Insights Apr 2026
- detected HTTP/3 Apr 2026
- detected Twitter Emoji (Twemoji) Dec 2025
- detected WP Rocket Dec 2025
- dropped WP Rocket Nov 2025