dzh.com.cn
大智慧官网
Last scanned Jul 26, 2026, 3:19 PM
Overall score
Great
Summary
大智慧官网. This website uses PHP hosted on CHINANET-SHANGHAI-MAN - China Telecom (Group), CN. SEO is fair (65/100) and accessibility is good (85/100). Security scores excellent (100/100) and performance excellent (90/100). Top issue: Missing canonical link.
大智慧官网
- China
- Hosted on CHINANET-SHANGHAI-MAN - China Telecom (Group), CN
Top issues to fix
8 issues found · 2 high priority
No H1 heading found
SEOAdd exactly one H1 describing the page's main topic — it anchors the document outline for search engines and screen readers.
Missing viewport meta tag
AccessibilityAdd <meta name="viewport" content="width=device-width, initial-scale=1"> — without it the site is broken on mobile.
1 cookie without Secure/HttpOnly flags
SecuritySet Secure and HttpOnly on session cookies so they can't leak over HTTP or be read by injected scripts.
Missing canonical link
SEOAdd <link rel="canonical"> so search engines know which URL variant to index.
No structured data (JSON-LD) found
SEOAdd JSON-LD (Organization, Article, Product…) to become eligible for rich results.
Missing OpenGraph tags
SEOAdd og:title/og:description/og:image so shared links render a proper preview card.
+2 more issues — details in the sections below.
SEO
5 issue(s) found
Performance
1.17 s
Security
HTTPS & header checks
Accessibility
2 issue(s) found
Organization
Company details published in this site's own structured data.
大智慧官网
Contact
Email, phone, and address published on this site's own pages.
Meta tags
- Title
- 大智慧官网
- Description
- 大智慧官网
- Canonical
- Language
- en
- Charset
- UTF-8
- Viewport
- Robots meta
- Manifest
Technologies
Detected frameworks, languages, and tools.
Hosting & CDN
- Hosting provider
- CHINANET-SHANGHAI-MAN - China Telecom (Group), CN
- CDN provider
- —
- IP address
- 14.103.175.86
- ASN
- AS4811 (CHINANET-SHANGHAI-MAN - China Telecom (Group), CN)
DNS records
| Type | Value |
|---|---|
| A |
|
| AAAA |
|
| MX | — |
| TXT |
|
| NS |
|
| CAA | — |
| CNAME |
|
| IPv6 support | Yes |
TLS / SSL certificate
- Version
- TLS 1.3
- Issuer
- TrustAsia Technologies, Inc.
- Subject
- *.dzh.com.cn
- Valid from
- Oct 29, 2025
- Valid to
- Nov 27, 2026
- Days until expiry
- 124
- SAN domains
- *.dzh.com.cn, dzh.com.cn
Security headers
- Strict-Transport-SecurityEnabled
- Content-Security-PolicyEnabled
- X-Frame-OptionsEnabled
- X-Content-Type-OptionsEnabled
- Referrer-PolicyMissing
- Permissions-PolicyMissing
Compression: gzip · 3 cookie(s) observed
Content & assets
Headings
H1 0 · H2 4 · H3 4
Links
8 internal · 8 external · 10 broken
Images
8 total · 0 missing alt
Scripts / Styles
7 scripts · 3 stylesheets
JS / CSS size
2.6 KB · 438 B
Page size
8.8 KB
Robots.txt & Sitemap
- robots.txt
- Found
- Disallow rules
- 0
- sitemap.xml
- Not found
- URLs in sitemap
- 0
SEO issues
- Missing canonical link
- No H1 heading found
- No structured data (JSON-LD) found
- Missing OpenGraph tags
- sitemap.xml not found
Accessibility issues
- No H1 heading found
- Missing viewport meta tag
Careers
This company has an active careers page, but individual openings weren't reliably parsed from it — visit the page above for current listings.
Scan details
- Requested URL
- https://dzh.com.cn
- Final URL
- https://dzh.com.cn
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 1.17 s
- HTML size
- 8.8 KB
- Redirect chain
- https://dzh.com.cn
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Frequently asked questions
- What technology does dzh.com.cn use?
- dzh.com.cn is built with PHP, jQuery, Nginx.
- Is dzh.com.cn secure (HTTPS)?
- Yes. dzh.com.cn uses TLS 1.3 with a certificate issued by TrustAsia Technologies, Inc., valid until Nov 27, 2026.
- Who hosts dzh.com.cn?
- dzh.com.cn is hosted on CHINANET-SHANGHAI-MAN - China Telecom (Group), CN.
- What is dzh.com.cn's SEO score?
- dzh.com.cn scored 65/100 for SEO in the latest analysis (fair).
- What is dzh.com.cn's overall website score?
- dzh.com.cn has an overall SiteGraph score of 84/100, combining SEO, performance, security, and accessibility.
- Is dzh.com.cn hiring?
- dzh.com.cn has a careers page; check it directly for current openings.
OpenGraph & Twitter Card
OpenGraph
Twitter Card