dangdang.com
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Last scanned Jul 25, 2026, 6:25 AM · 2 views
Overall score
Fair
Summary
ȫ�����ȵ��ۺ������Ϲ������ġ�����100������Ʒ����������ͼ�顢ͯ�顢�汾����Сѧ�̸�����ѧС˵��������ĸӤ���Ҿӡ���װ��Ь���ȼ�ʮ���࣬���汣֤������2�ۣ���Ӫͼ����49Ԫ���˷ѡ�������һ�����������˿������ij�ŵ�������˻���… This website uses jQuery hosted on ChinaNet-NANJING-JISHAN-IDC - CHINANET Nanjing Jishan IDC network, CN. SEO is fair (65/100) and accessibility is poor (45/100). Security scores poor (35/100) and performance excellent (100/100). Top issue: Meta description longer than 160 characters.
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- China
- Hosted on ChinaNet-NANJING-JISHAN-IDC - CHINANET Nanjing Jishan IDC network, CN
Top issues to fix
13 issues found · 6 high priority
No valid HTTPS/TLS certificate
SecurityServe the site over HTTPS (a free Let's Encrypt certificate works) — browsers mark HTTP sites as Not Secure and Google demotes them.
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.
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.
Over half of images are missing alt text
AccessibilityAdd alt attributes to images — screen readers depend on them, and they help image SEO.
Missing viewport meta tag
AccessibilityAdd <meta name="viewport" content="width=device-width, initial-scale=1"> — without it the site is broken on mobile.
+7 more issues — details in the sections below.
SEO
5 issue(s) found
Performance
570 ms
Security
HTTPS & header checks
Accessibility
4 issue(s) found
Organization
Company details published in this site's own structured data.
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Contact
Email, phone, and address published on this site's own pages.
- jubao@dangdang.com
Meta tags
- Title
- ������
- Description
- ȫ�����ȵ��ۺ������Ϲ������ġ�����100������Ʒ����������ͼ�顢ͯ�顢�汾����Сѧ�̸�����ѧС˵��������ĸӤ���Ҿӡ���װ��Ь���ȼ�ʮ���࣬���汣֤������2�ۣ���Ӫͼ����49Ԫ���˷ѡ�������һ�����������˿������ij�ŵ�������˻��������ַ��ģ�
- Canonical
- http://www.dangdang.com/
- Language
- Charset
- GB2312
- Viewport
- Robots meta
- Manifest
Technologies
Detected frameworks, languages, and tools.
Hosting & CDN
- CDN provider
- —
- IP address
- 58.217.178.126
- ASN
- AS134756 (ChinaNet-NANJING-JISHAN-IDC - CHINANET Nanjing Jishan IDC network, CN)
DNS records
| Type | Value |
|---|---|
| A |
|
| AAAA |
|
| MX | — |
| TXT | — |
| NS | — |
| CAA | — |
| CNAME |
|
| IPv6 support | Yes |
TLS / SSL certificate
No TLS certificate information available.
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 0 · H2 0 · H3 0
Links
2 internal · 92 external · 0 broken
Images
22 total · 12 missing alt
Scripts / Styles
29 scripts · 2 stylesheets
JS / CSS size
717 KB · 85.4 KB
Page size
142 KB
Robots.txt & Sitemap
- robots.txt
- Found
- Disallow rules
- 0
- sitemap.xml
- Not found
- URLs in sitemap
- 0
SEO issues
- Meta description longer than 160 characters
- No H1 heading found
- No structured data (JSON-LD) found
- Missing OpenGraph tags
- sitemap.xml not found
Accessibility issues
- Over half of images are missing alt text
- No H1 heading found
- Missing <html lang> attribute
- 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://dangdang.com
- Final URL
- http://www.dangdang.com/
- HTTP status
- 200
- HTTP version
- HTTP/1.1
- Response time
- 568 ms
- HTML size
- 142 KB
- Redirect chain
- https://dangdang.com → http://www.dangdang.com/
See something wrong on this report? Request a correction
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Frequently asked questions
- What technology does dangdang.com use?
- dangdang.com is built with jQuery.
- Is dangdang.com secure (HTTPS)?
- dangdang.com did not present a valid TLS certificate at the time of the last scan.
- Who hosts dangdang.com?
- dangdang.com is hosted on ChinaNet-NANJING-JISHAN-IDC - CHINANET Nanjing Jishan IDC network, CN.
- What is dangdang.com's SEO score?
- dangdang.com scored 65/100 for SEO in the latest analysis (fair).
- What is dangdang.com's overall website score?
- dangdang.com has an overall SiteGraph score of 62/100, combining SEO, performance, security, and accessibility.
- Is dangdang.com hiring?
- dangdang.com has a careers page; check it directly for current openings.
OpenGraph & Twitter Card
OpenGraph
Twitter Card