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SGSiteGraph

swjtu.edu.cn

西南交通大学

Last scanned Jul 26, 2026, 5:47 AM

77

Overall score

Fair

Summary

This website uses jQuery hosted on ERX-CERNET-BKB - China Education and Research Network Center, CN. SEO is fair (50/100) and accessibility is excellent (90/100). Security scores excellent (100/100) and performance good (75/100). Top issue: Missing meta description.

China
Hosted on ERX-CERNET-BKB - China Education and Research Network Center, CN

Top issues to fix

8 issues found · 2 high priority

  • Missing meta description

    SEO

    Add a ~150-character meta description to control your search-result snippet and lift click-through rate.

  • No H1 heading found

    SEO

    Add exactly one H1 describing the page's main topic — it anchors the document outline for search engines and screen readers.

  • Missing canonical link

    SEO

    Add <link rel="canonical"> so search engines know which URL variant to index.

  • No structured data (JSON-LD) found

    SEO

    Add JSON-LD (Organization, Article, Product…) to become eligible for rich results.

  • Missing OpenGraph tags

    SEO

    Add og:title/og:description/og:image so shared links render a proper preview card.

  • robots.txt not found

    SEO

    Publish /robots.txt with a Sitemap: directive to guide crawlers.

+2 more issues — details in the sections below.

50

SEO

7 issue(s) found

75

Performance

571 ms

100

Security

HTTPS & header checks

90

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.

Meta tags

Title
西南交通大学
Description
Canonical
Language
zh-CN
Charset
UTF-8
Viewport
width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=0
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.

Vue.jsjQuery

Hosting & CDN

CDN provider
—
IP address
180.85.35.2
ASN
AS4538 (ERX-CERNET-BKB - China Education and Research Network Center, CN)

DNS records

TypeValue
A
  • 180.85.35.2
AAAA—
MX
  • home.swjtu.edu.cn
  • mx.swjtu.edu.cn
TXT
  • v=DMARC1; p=none; fo=1; ruf=mailto:dmarc@swjtu.edu.cn; rua=mailto:dmarc@swjtu.edu.cn
  • v=spf1 ip4:180.85.39.0/24 ip4:180.85.37.200 ip4:180.85.37.201 ip6:2001:DA8:6005:6:B455:25C8:: ip6:2001:DA8:6005:6:B455:25C9:: include:spf.icoremail.net a:hwp1.icoremail.net -all
NS
  • secdns.swjtu.edu.cn
  • pridns.swjtu.edu.cn
CAA—
CNAME—
IPv6 supportNo

TLS / SSL certificate

Version
TLS 1.3
Issuer
CerSign Technology Limited
Subject
*.swjtu.edu.cn
Valid from
Nov 3, 2025
Valid to
Dec 4, 2026
Days until expiry
131
SAN domains
*.swjtu.edu.cn, swjtu.edu.cn

Security headers

  • Strict-Transport-SecurityEnabled
  • Content-Security-PolicyEnabled
  • X-Frame-OptionsEnabled
  • X-Content-Type-OptionsEnabled
  • Referrer-PolicyEnabled
  • Permissions-PolicyMissing

Compression: gzip · 0 cookie(s) observed

Content & assets

Headings

H1 0 · H2 9 · H3 51

Links

44 internal · 79 external · 2 broken

Images

68 total · 1 missing alt

Scripts / Styles

54 scripts · 10 stylesheets

JS / CSS size

1.2 MB · 430 KB

Page size

106 KB

Robots.txt & Sitemap

robots.txt
Not found
Disallow rules
0
sitemap.xml
Not found
URLs in sitemap
0

SEO issues

  • Missing meta description
  • 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

Scan details

Requested URL
https://swjtu.edu.cn
Final URL
https://swjtu.edu.cn
HTTP status
200
HTTP version
HTTP/1.1
Response time
569 ms
HTML size
106 KB
Redirect chain
https://swjtu.edu.cn

See something wrong on this report? Request a correction

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Frequently asked questions

What technology does swjtu.edu.cn use?
swjtu.edu.cn is built with Vue.js, jQuery.
Is swjtu.edu.cn secure (HTTPS)?
Yes. swjtu.edu.cn uses TLS 1.3 with a certificate issued by CerSign Technology Limited, valid until Dec 4, 2026.
Who hosts swjtu.edu.cn?
swjtu.edu.cn is hosted on ERX-CERNET-BKB - China Education and Research Network Center, CN.
What is swjtu.edu.cn's SEO score?
swjtu.edu.cn scored 50/100 for SEO in the latest analysis (fair).
What is swjtu.edu.cn's overall website score?
swjtu.edu.cn has an overall SiteGraph score of 77/100, combining SEO, performance, security, and accessibility.