wendangzhan.com
淘豆网 - 壹个拥有海量的学习资料_考试资料题库_在线文档下载平台 - wendangzhan.com
Last scanned Aug 5, 2026, 4:00 AM · 7 views
Overall score
Fair
Summary
淘豆网(www.wendangzhan.com)是大型的文档在线销售与分享社区。在这里已经上传了上亿份文档资料。来淘豆网，即刻分享销售你的文档。借助淘豆网，你可以为你的文档定�… This website uses jQuery. SEO is fair (50/100) and accessibility is good (75/100). Security scores poor (10/100) and performance excellent (90/100). Top issue: Title longer than 60 characters.
淘豆网(www.wendangzhan.com)是大型的文档在线销售与分享社区。在这里已经上传了上亿份文档资料。来淘豆网，即刻分享销售你的文档。借助淘豆网，你可以为你的文档定价，并通过淘豆网发表到微信、微博中，进行广泛传播，在分享的同时获得收入回报。
Top issues to fix
16 issues found · 5 high priority
TLS certificate expires in 8 days
SecurityRenew now (or enable auto-renewal) — an expired certificate blocks visitors with a full-page browser warning.
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.
Missing viewport meta tag
AccessibilityAdd <meta name="viewport" content="width=device-width, initial-scale=1"> — without it the site is broken on mobile.
Missing X-Content-Type-Options header
SecurityAdd X-Content-Type-Options: nosniff to stop MIME-sniffing attacks.
+10 more issues — details in the sections below.
SEO
8 issue(s) found
Performance
1.62 s
Security
HTTPS & header checks
Accessibility
3 issue(s) found
Score history
-5 overall since Jul 27, 2026
- Overall
- 55
- SEO
- 50
- Security
- 10
- Performance
- 90
- Accessibility
- 75
Organization
Company details published in this site's own structured data.
淘豆网(www.wendangzhan.com)是大型的文档在线销售与分享社区。在这里已经上传了上亿份文档资料。来淘豆网，即刻分享销售你的文档。借助淘豆网，你可以为你的文档定价，并通过淘豆网发表到微信、微博中，进行广泛传播，在分享的同时获得收入回报。
Meta tags
- Title
- 淘豆网 - 壹个拥有海量的学习资料_考试资料题库_在线文档下载平台 - wendangzhan.com
- Description
- 淘豆网(www.wendangzhan.com)是大型的文档在线销售与分享社区。在这里已经上传了上亿份文档资料。来淘豆网，即刻分享销售你的文档。借助淘豆网，你可以为你的文档定价，并通过淘豆网发表到微信、微博中，进行广泛传播，在分享的同时获得收入回报。
- Canonical
- Language
- Charset
- utf-8
- Viewport
- 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
- *.wendangzhan.com
- Valid from
- May 15, 2026
- Valid to
- Aug 13, 2026
- Days until expiry
- 8
- SAN domains
- *.wendangzhan.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 0 · H2 0 · H3 32
Links
222 internal · 14 external · 20 broken
Images
79 total · 0 missing alt
Scripts / Styles
18 scripts · 5 stylesheets
JS / CSS size
6.2 KB · 152 B
Page size
174 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
- Meta description longer than 160 characters
- Missing canonical link
- No H1 heading found
- No structured data (JSON-LD) found
- Missing OpenGraph tags
- robots.txt not found
- sitemap.xml not found
Accessibility issues
- No H1 heading found
- Missing <html lang> attribute
- Missing viewport meta tag
Scan details
- Requested URL
- https://wendangzhan.com
- Final URL
- https://www.wendangzhan.com/
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 1.61 s
- HTML size
- 174 KB
- Redirect chain
- https://wendangzhan.com → https://www.wendangzhan.com/
See something wrong on this report? Request a correction
Related websites
Same technology stack
bazaart.com
AI design tools for small businesses | Bazaart
boschtt.net
Home | Bosch Home Comfort Group
arxivlens.com
ArxivLens - AI-Powered Academic Paper Search | arXiv...
axa.co.uk
AXA Insurance Quotes and Claims | AXA UK
bcdtravel.com
Business Travel Management & Corporate Travel | BCD Travel
buderus.com
Buderus - the system expert for HVAC
Frequently asked questions
- What technology does wendangzhan.com use?
- wendangzhan.com is built with jQuery.
- Is wendangzhan.com secure (HTTPS)?
- Yes. wendangzhan.com uses TLS 1.2 with a certificate issued by Let's Encrypt, valid until Aug 13, 2026.
- Who hosts wendangzhan.com?
- Hosting provider information for wendangzhan.com is not available yet.
- What is wendangzhan.com's SEO score?
- wendangzhan.com scored 50/100 for SEO in the latest analysis (fair).
- What is wendangzhan.com's overall website score?
- wendangzhan.com has an overall SiteGraph score of 55/100, combining SEO, performance, security, and accessibility.
- Has wendangzhan.com's score changed over time?
- wendangzhan.com's overall score has declined by 5 points (from 60 to 55) since Jul 27, 2026.
OpenGraph & Twitter Card
OpenGraph
Twitter Card