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sysu.edu.cn

中山大学 SUN YAT-SEN UNIVERSITY

Last scanned Jul 26, 2026, 2:25 AM · 2 views

73

Overall score

Fair

Summary

中山大学是由孙中山先生亲手创立，有着100多年的办学传统，由1952年院系调整后分设的中山大学和中山医科大学于2001年10月合并而成，是一所包括文学、历史学、哲学… This website uses jQuery hosted on ERX-CERNET-BKB - China Education and Research Network Center, CN. SEO is fair (55/100) and accessibility is fair (65/100). Security scores excellent (100/100) and performance good (75/100). Top issue: Meta description longer than 160 characters.

中山大学是由孙中山先生亲手创立，有着100多年的办学传统，由1952年院系调整后分设的中山大学和中山医科大学于2001年10月合并而成，是一所包括文学、历史学、哲学、法学、经济学、管理学、教育学、理学、医学、工学、农学、艺术学等在内的综合性大学。

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

Top issues to fix

9 issues found · 1 high priority

  • 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.

  • Meta description longer than 160 characters

    SEO

    Trim the meta description to under 160 characters to avoid truncation in search results.

  • 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.

+3 more issues — details in the sections below.

55

SEO

7 issue(s) found

75

Performance

353 ms

100

Security

HTTPS & header checks

65

Accessibility

3 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.

中山大学是由孙中山先生亲手创立，有着100多年的办学传统，由1952年院系调整后分设的中山大学和中山医科大学于2001年10月合并而成，是一所包括文学、历史学、哲学、法学、经济学、管理学、教育学、理学、医学、工学、农学、艺术学等在内的综合性大学。

Meta tags

Title
中山大学 SUN YAT-SEN UNIVERSITY
Description
中山大学是由孙中山先生亲手创立，有着100多年的办学传统，由1952年院系调整后分设的中山大学和中山医科大学于2001年10月合并而成，是一所包括文学、历史学、哲学、法学、经济学、管理学、教育学、理学、医学、工学、农学、艺术学等在内的综合性大学。
Canonical
Language
Charset
utf-8
Viewport
width=device-width, initial-scale=1, maximum-scale=1, user-scalable=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.

jQuery

Hosting & CDN

CDN provider
—
IP address
202.116.64.8
ASN
AS4538 (ERX-CERNET-BKB - China Education and Research Network Center, CN)

DNS records

TypeValue
A
  • 202.116.64.8
AAAA
  • 2001:250:3002:10::8
MX—
TXT—
NS—
CAA—
CNAME—
IPv6 supportYes

TLS / SSL certificate

Version
TLS 1.2
Issuer
WoTrus CA Limited
Subject
*.sysu.edu.cn
Valid from
Sep 16, 2025
Valid to
Oct 16, 2026
Days until expiry
82
SAN domains
*.sysu.edu.cn, sysu.edu.cn

Security headers

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

Compression: gzip · 0 cookie(s) observed

Content & assets

Headings

H1 0 · H2 9 · H3 33

Links

50 internal · 39 external · 0 broken

Images

42 total · 13 missing alt

Scripts / Styles

44 scripts · 9 stylesheets

JS / CSS size

1.2 MB · 387 KB

Page size

105 KB

Robots.txt & Sitemap

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

SEO issues

  • 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

  • More than 20% of images are missing alt text
  • No H1 heading found
  • Missing <html lang> attribute

Scan details

Requested URL
https://sysu.edu.cn
Final URL
https://www.sysu.edu.cn
HTTP status
200
HTTP version
HTTP/1.1
Response time
351 ms
HTML size
105 KB
Redirect chain
https://sysu.edu.cn → https://www.sysu.edu.cn

See something wrong on this report? Request a correction

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Frequently asked questions

What technology does sysu.edu.cn use?
sysu.edu.cn is built with jQuery.
Is sysu.edu.cn secure (HTTPS)?
Yes. sysu.edu.cn uses TLS 1.2 with a certificate issued by WoTrus CA Limited, valid until Oct 16, 2026.
Who hosts sysu.edu.cn?
sysu.edu.cn is hosted on ERX-CERNET-BKB - China Education and Research Network Center, CN.
What is sysu.edu.cn's SEO score?
sysu.edu.cn scored 55/100 for SEO in the latest analysis (fair).
What is sysu.edu.cn's overall website score?
sysu.edu.cn has an overall SiteGraph score of 73/100, combining SEO, performance, security, and accessibility.