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sejong.ac.kr

세종대학교

Last scanned Jul 26, 2026, 5:47 AM

78

Overall score

Fair

Summary

세종대학교 대표 홈페이지. This website uses Apache hosted on SEJONG-AS-KR - Sejong University, KR. SEO is good (85/100) and accessibility is excellent (100/100). Security scores fair (65/100) and performance fair (65/100). Top issue: No structured data (JSON-LD) found.

세종대학교 대표 홈페이지

South Korea
Hosted on SEJONG-AS-KR - Sejong University, KR

Top issues to fix

7 issues found · 2 high priority

  • Missing Strict-Transport-Security header

    Security

    Add HSTS so browsers always use HTTPS — this closes the protocol-downgrade attack window.

  • Missing Content-Security-Policy header

    Security

    Add a CSP to control which sources can run scripts — the strongest single defense against XSS.

  • Missing X-Content-Type-Options header

    Security

    Add X-Content-Type-Options: nosniff to stop MIME-sniffing attacks.

  • Missing X-Frame-Options header

    Security

    Add X-Frame-Options (or a CSP frame-ancestors rule) to prevent clickjacking via hidden iframes.

  • 7 cookies without Secure/HttpOnly flags

    Security

    Set Secure and HttpOnly on session cookies so they can't leak over HTTP or be read by injected scripts.

  • No structured data (JSON-LD) found

    SEO

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

+1 more issue — details in the sections below.

85

SEO

2 issue(s) found

65

Performance

1.70 s

65

Security

HTTPS & header checks

100

Accessibility

0 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.

세종대학교 대표 홈페이지

Contact

Email, phone, and address published on this site's own pages.

Meta tags

Title
세종대학교
Description
세종대학교 대표 홈페이지
Canonical
https://www.sejong.ac.kr/kor/index.do
Language
ko
Charset
utf-8
Viewport
width=device-width,initial-scale=1,viewport-fit=cover,minimum-scale=1.0,maximum-scale=1.0,user-scalable=yes
Robots meta
Manifest

OpenGraph & Twitter Card

OpenGraph

og:title
og:description
세종대학교 대표 홈페이지
og:type
website
og:url
https://www.sejong.ac.kr/kor/index.do

Twitter Card

twitter:card
summary
twitter:title
twitter:description
세종대학교 대표 홈페이지

Technologies

Detected frameworks, languages, and tools.

Hosting & CDN

CDN provider
IP address
210.107.239.136
ASN
AS9769 (SEJONG-AS-KR - Sejong University, KR)

DNS records

TypeValue
A
  • 210.107.239.136
AAAA
MX
TXT
NS
CAA
CNAME
IPv6 supportNo

TLS / SSL certificate

Version
TLS 1.2
Issuer
Sectigo Limited
Subject
*.sejong.ac.kr
Valid from
Oct 31, 2025
Valid to
Nov 10, 2026
Days until expiry
107
SAN domains
*.sejong.ac.kr, sejong.ac.kr

Security headers

  • Strict-Transport-SecurityMissing
  • Content-Security-PolicyMissing
  • X-Frame-OptionsMissing
  • X-Content-Type-OptionsMissing
  • Referrer-PolicyMissing
  • Permissions-PolicyMissing

Compression: gzip · 7 cookie(s) observed

Content & assets

Headings

H1 1 · H2 10 · H3 8

Links

385 internal · 60 external · 0 broken

Images

51 total · 0 missing alt

Scripts / Styles

28 scripts · 25 stylesheets

JS / CSS size

1.7 MB · 106 KB

Page size

432 KB

Robots.txt & Sitemap

robots.txt
Found
Disallow rules
93
sitemap.xml
Not found
URLs in sitemap
0

SEO issues

  • No structured data (JSON-LD) found
  • sitemap.xml not found

Accessibility issues

No accessibility issues detected.

Careers

View careers page

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://sejong.ac.kr
Final URL
https://www.sejong.ac.kr/kor/index.do
HTTP status
200
HTTP version
HTTP/1.1
Response time
1.69 s
HTML size
432 KB
Redirect chain
https://sejong.ac.kr → https://www.sejong.ac.kr/ → https://www.sejong.ac.kr/kor/index.do

See something wrong on this report? Request a correction

Frequently asked questions

What technology does sejong.ac.kr use?
sejong.ac.kr is built with jQuery, Google Analytics, Apache.
Is sejong.ac.kr secure (HTTPS)?
Yes. sejong.ac.kr uses TLS 1.2 with a certificate issued by Sectigo Limited, valid until Nov 10, 2026.
Who hosts sejong.ac.kr?
sejong.ac.kr is hosted on SEJONG-AS-KR - Sejong University, KR.
What is sejong.ac.kr's SEO score?
sejong.ac.kr scored 85/100 for SEO in the latest analysis (great).
What is sejong.ac.kr's overall website score?
sejong.ac.kr has an overall SiteGraph score of 78/100, combining SEO, performance, security, and accessibility.
Is sejong.ac.kr hiring?
sejong.ac.kr has a careers page; check it directly for current openings.