What powers 
officeplus.cn?
Last seen Sep 2026 · 9 technologies across 7 categories
Advertising
Microsoft Advertising
since Jul 2023
Analytics
Microsoft Clarity
since Dec 2021
JavaScript frameworks
Miscellaneous
Programming languages
Node.js
since Apr 2022
Reverse proxies
Envoy
since Nov 2022
Security
HSTS
since Dec 2024
AI Crawlers
Doesn't mention any of the 33 AI crawlers we track in its robots.txt; all are allowed by default. Checked Oct 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
- 97% desktop
- 3% phone
Japan
China
United States
Hong Kong SAR China
Taiwan
Singapore
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
4.02 / 10 · ranked #551,282 of all domains
80 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.3 s |
| INP | 50 ms |
| CLS | 0.05 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: Chinese
- Weight: 3.8 MB · 91 requests
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on BLUECLOUD Shanghai Blue Cloud Technology Co.,Ltd (159.27.20.1)
- DNS: azure-dns-2.cn
- Email: Alibaba Mail
- Email security: SPF (soft fail), no DMARC record
- SSL: DigiCert, RSA 2048, wildcard, expires Jan 2027
- Common Crawl link graph: rank 657,166, 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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