geopku.cn
北京大学综合地质实习平台
Last scanned Aug 7, 2026, 3:00 AM · 10 views
Overall score
Great
Summary
北京大学综合地质实习平台静态首页. This website uses Nginx. SEO is fair (70/100) and accessibility is excellent (100/100). Security scores good (75/100) and performance excellent (90/100). Top issue: Missing canonical link.
北京大学综合地质实习平台静态首页
Top issues to fix
9 issues found · 1 high priority
Missing Content-Security-Policy header
SecurityAdd a CSP to control which sources can run scripts — the strongest single defense against XSS.
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.
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.
+3 more issues — details in the sections below.
SEO
5 issue(s) found
Performance
2.65 s
Security
HTTPS & header checks
Accessibility
0 issue(s) found
Score history
-3 overall since Jul 26, 2026
- Overall
- 82
- SEO
- 70
- Security
- 75
- Performance
- 90
- Accessibility
- 100
Organization
Company details published in this site's own structured data.
北京大学综合地质实习平台静态首页
Meta tags
- Title
- 北京大学综合地质实习平台
- Description
- 北京大学综合地质实习平台静态首页
- Canonical
- Language
- zh-CN
- Charset
- utf-8
- Viewport
- width=device-width, initial-scale=1
- 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 1.3
- Issuer
- Let's Encrypt
- Subject
- geopku.cn
- Valid from
- Jun 30, 2026
- Valid to
- Sep 28, 2026
- Days until expiry
- 52
- SAN domains
- geopku.cn
Security headers
- Strict-Transport-SecurityEnabled
- 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 6 · H3 14
Links
0 internal · 1 external · 1 broken
Images
15 total · 0 missing alt
Scripts / Styles
0 scripts · 0 stylesheets
JS / CSS size
0 B · 12.3 KB
Page size
22.8 KB
Robots.txt & Sitemap
- robots.txt
- Not found
- Disallow rules
- 0
- sitemap.xml
- Not found
- URLs in sitemap
- 0
SEO issues
- Missing canonical link
- No structured data (JSON-LD) found
- Missing OpenGraph tags
- robots.txt not found
- sitemap.xml not found
Accessibility issues
No accessibility issues detected.
Scan details
- Requested URL
- https://geopku.cn
- Final URL
- https://geopku.cn
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 2.65 s
- HTML size
- 22.8 KB
- Redirect chain
- https://geopku.cn
See something wrong on this report? Request a correction
Related websites
Same technology stack
contao.org
Contao Open Source CMS
gabor.com
Gabor Shoes GmbH | Offizieller Online-Shop für Gabor Schuhe
andritz.com
ANDRITZ GROUP
anisearch.de
aniSearch ‒ We’re all about anime and manga!
daidoanket.vn
Báo Đại Đoàn Kết
hostux.net
Hostux Network – Privacy-Focused & Open-Source Tools
Frequently asked questions
- What technology does geopku.cn use?
- geopku.cn is built with Nginx.
- Is geopku.cn secure (HTTPS)?
- Yes. geopku.cn uses TLS 1.3 with a certificate issued by Let's Encrypt, valid until Sep 28, 2026.
- Who hosts geopku.cn?
- Hosting provider information for geopku.cn is not available yet.
- What is geopku.cn's SEO score?
- geopku.cn scored 70/100 for SEO in the latest analysis (fair).
- What is geopku.cn's overall website score?
- geopku.cn has an overall SiteGraph score of 82/100, combining SEO, performance, security, and accessibility.
- Has geopku.cn's score changed over time?
- geopku.cn's overall score has declined by 3 points (from 85 to 82) since Jul 26, 2026.
OpenGraph & Twitter Card
OpenGraph
Twitter Card