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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 Jul 25, 2026, 4:25 PM · 2 views

74

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 (70/100) and accessibility is fair (70/100). Security scores fair (65/100) and performance excellent (90/100). 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

11 issues found · 3 high priority

  • Missing Strict-Transport-Security header

    Security

    Add HSTS so browsers always use HTTPS — this closes the protocol-downgrade attack window.

  • Missing Content-Security-Policy header

    Security

    Add a CSP to control which sources can run scripts — the strongest single defense against XSS.

  • Over half of images are missing alt text

    Accessibility

    Add alt attributes to images — screen readers depend on them, and they help image SEO.

  • Missing X-Content-Type-Options header

    Security

    Add X-Content-Type-Options: nosniff to stop MIME-sniffing attacks.

  • Missing X-Frame-Options header

    Security

    Add X-Frame-Options (or a CSP frame-ancestors rule) to prevent clickjacking via hidden iframes.

  • Title longer than 60 characters

    SEO

    Shorten the title to under 60 characters so search results don't truncate it.

+5 more issues — details in the sections below.

70

SEO

5 issue(s) found

90

Performance

2.77 s

65

Security

HTTPS & header checks

70

Accessibility

1 issue(s) found

Not enough scan history yet to show a trend — check back after this site has been re-scanned a few more times.

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.

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

OpenGraph & Twitter Card

OpenGraph

og:title
og:description
og:type
og:url

Twitter Card

twitter:card
twitter:title
twitter:description

Technologies

Detected frameworks, languages, and tools.

Hosting & CDN

Hosting provider
CDN provider
IP address
43.228.79.42
ASN

DNS records

TypeValue
A
  • 43.228.79.42
AAAA
MX
  • mxbiz2.qq.com
  • mxbiz1.qq.com
TXT
  • v=spf1 include:spf.mail.qq.com ~all
NS
  • ns2.22.cn
  • ns1.22.cn
CAA
CNAME
IPv6 supportNo

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
55
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 · 3 broken

Images

13 total · 13 missing alt

Scripts / Styles

5 scripts · 4 stylesheets

JS / CSS size

92.2 KB · 285 KB

Page size

19.1 KB

Robots.txt & Sitemap

robots.txt
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
  • 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
2.77 s
HTML size
19.1 KB
Redirect chain
https://dedecms.com

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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 70/100 for SEO in the latest analysis (fair).
What is dedecms.com's overall website score?
dedecms.com has an overall SiteGraph score of 74/100, combining SEO, performance, security, and accessibility.