dedecms.com
织梦 (DedeCMS) 官方网站 - 内容管理系统 - 上海卓卓网络科技有限公司
Last scanned Aug 1, 2026, 6:00 PM · 6 views
Overall score
Fair
Summary
织梦 (DedeCMS) 官方网站 - 内容管理系统 - 上海卓卓网络科技有限公司. This website uses Nginx. SEO is fair (65/100) and accessibility is fair (70/100). Security scores fair (65/100) and performance excellent (100/100). Top issue: Title longer than 60 characters.
织梦 (DedeCMS) 官方网站 - 内容管理系统 - 上海卓卓网络科技有限公司
Top issues to fix
12 issues found · 3 high priority
Missing Strict-Transport-Security header
SecurityAdd HSTS so browsers always use HTTPS — this closes the protocol-downgrade attack window.
Missing Content-Security-Policy header
SecurityAdd a CSP to control which sources can run scripts — the strongest single defense against XSS.
Over half of images are missing alt text
AccessibilityAdd alt attributes to images — screen readers depend on them, and they help image SEO.
Missing X-Content-Type-Options header
SecurityAdd X-Content-Type-Options: nosniff to stop MIME-sniffing attacks.
Missing X-Frame-Options header
SecurityAdd X-Frame-Options (or a CSP frame-ancestors rule) to prevent clickjacking via hidden iframes.
Title longer than 60 characters
SEOShorten the title to under 60 characters so search results don't truncate it.
+6 more issues — details in the sections below.
SEO
6 issue(s) found
Performance
355 ms
Security
HTTPS & header checks
Accessibility
1 issue(s) found
Score history
+1 overall since Jul 25, 2026
- Overall
- 75
- SEO
- 65
- Security
- 65
- Performance
- 100
- Accessibility
- 70
Organization
Company details published in this site's own structured data.
织梦 (DedeCMS) 官方网站 - 内容管理系统 - 上海卓卓网络科技有限公司
Contact
Email, phone, and address published on this site's own pages.
- Phone
- 021-37788569
Meta tags
- Title
- 织梦 (DedeCMS) 官方网站 - 内容管理系统 - 上海卓卓网络科技有限公司
- Description
- 织梦 (DedeCMS) 官方网站 - 内容管理系统 - 上海卓卓网络科技有限公司
- Canonical
- Language
- zh-CN
- Charset
- utf-8
- Viewport
- width=device-width, initial-scale=1, shrink-to-fit=no
- Robots meta
- Manifest
Technologies
Detected frameworks, languages, and tools.
Hosting & CDN
- Hosting provider
- —
- CDN provider
- —
- IP address
- —
- ASN
- —
DNS records
| Type | Value |
|---|---|
| A | — |
| AAAA | — |
| MX | — |
| TXT | — |
| NS | — |
| CAA | — |
| CNAME | — |
| IPv6 support | No |
TLS / SSL certificate
- Version
- TLS 1.2
- Issuer
- Let's Encrypt
- Subject
- dedecms.com
- Valid from
- Jun 21, 2026
- Valid to
- Sep 19, 2026
- Days until expiry
- 48
- SAN domains
- dedecms.com, www.dedecms.com
Security headers
- Strict-Transport-SecurityMissing
- Content-Security-PolicyMissing
- X-Frame-OptionsMissing
- X-Content-Type-OptionsMissing
- Referrer-PolicyMissing
- Permissions-PolicyMissing
Compression: gzip · 0 cookie(s) observed
Content & assets
Headings
H1 1 · H2 1 · H3 0
Links
14 internal · 10 external · 20 broken
Images
13 total · 13 missing alt
Scripts / Styles
5 scripts · 4 stylesheets
JS / CSS size
0 B · 0 B
Page size
19.1 KB
Robots.txt & Sitemap
- robots.txt
- Not found
- Disallow rules
- 0
- sitemap.xml
- Not found
- URLs in sitemap
- 0
SEO issues
- Title longer than 60 characters
- Missing canonical link
- No structured data (JSON-LD) found
- Missing OpenGraph tags
- robots.txt not found
- sitemap.xml not found
Accessibility issues
- Over half of images are missing alt text
Scan details
- Requested URL
- https://dedecms.com
- Final URL
- https://dedecms.com
- HTTP status
- 200
- HTTP version
- HTTP/1.1
- Response time
- 355 ms
- HTML size
- 19.1 KB
- Redirect chain
- https://dedecms.com
See something wrong on this report? Request a correction
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Frequently asked questions
- What technology does dedecms.com use?
- dedecms.com is built with Bootstrap, jQuery, Nginx.
- Is dedecms.com secure (HTTPS)?
- Yes. dedecms.com uses TLS 1.2 with a certificate issued by Let's Encrypt, valid until Sep 19, 2026.
- Who hosts dedecms.com?
- Hosting provider information for dedecms.com is not available yet.
- What is dedecms.com's SEO score?
- dedecms.com scored 65/100 for SEO in the latest analysis (fair).
- What is dedecms.com's overall website score?
- dedecms.com has an overall SiteGraph score of 75/100, combining SEO, performance, security, and accessibility.
- Has dedecms.com's score changed over time?
- dedecms.com's overall score has improved by 1 point (from 74 to 75) since Jul 25, 2026.
OpenGraph & Twitter Card
OpenGraph
Twitter Card