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SGSiteGraph

jj.ac.kr

전주대학교

Last scanned Jul 26, 2026, 4:17 PM · 1 view

75

Overall score

Fair

Summary

This website uses Google Analytics hosted on JEONJU-AS-KR - jeonju university, KR. SEO is fair (60/100) and accessibility is excellent (90/100). Security scores fair (70/100) and performance good (85/100). Top issue: Missing meta description.

South Korea
Hosted on JEONJU-AS-KR - jeonju university, KR

Top issues to fix

10 issues found · 3 high priority

  • TLS certificate expires in 7 days

    Security

    Renew now (or enable auto-renewal) — an expired certificate blocks visitors with a full-page browser warning.

  • 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 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.

  • 2 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.

+4 more issues — details in the sections below.

60

SEO

5 issue(s) found

85

Performance

440 ms

70

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.

Organization

Company details published in this site's own structured data.

Meta tags

Title
전주대학교
Description
Canonical
https://jj.ac.kr/jj/index.do
Language
ko
Charset
utf-8
Viewport
width=device-width,initial-scale=1.0,minimum-scale=1.0,maximum-scale=1.0,user-scalable=yes
Robots meta
Manifest

OpenGraph & Twitter Card

OpenGraph

og:title
og:description
og:type
website
og:url
https://jj.ac.kr/jj/index.do

Twitter Card

twitter:card
summary
twitter:title
twitter:description

Technologies

Detected frameworks, languages, and tools.

Hosting & CDN

CDN provider
IP address
202.31.240.12
ASN
AS7624 (JEONJU-AS-KR - jeonju university, KR)

DNS records

TypeValue
A
  • 202.31.240.12
AAAA
MX
  • alt1.aspmx.l.google.com
  • alt3.aspmx.l.google.com
  • alt4.aspmx.l.google.com
  • alt2.aspmx.l.google.com
  • aspmx.l.google.com
TXT
NS
  • ns2.kornet.net
  • ns2.jj.ac.kr
  • ns.jj.ac.kr
  • inv2dns.nic.or.kr
CAA
CNAME
IPv6 supportNo

TLS / SSL certificate

Version
TLS 1.3
Issuer
DigiCert Inc
Subject
*.jj.ac.kr
Valid from
Jul 7, 2025
Valid to
Aug 5, 2026
Days until expiry
7
SAN domains
*.jj.ac.kr, jj.ac.kr

Security headers

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

Compression: none · 9 cookie(s) observed

Content & assets

Headings

H1 0 · H2 0 · H3 0

Links

2 internal · 5 external · 1 broken

Images

5 total · 0 missing alt

Scripts / Styles

15 scripts · 4 stylesheets

JS / CSS size

1.3 MB · 41.4 KB

Page size

7.0 KB

Robots.txt & Sitemap

robots.txt
Found
Disallow rules
20
sitemap.xml
Not found
URLs in sitemap
0

SEO issues

  • Missing meta description
  • No H1 heading found
  • No structured data (JSON-LD) found
  • Missing OpenGraph tags
  • sitemap.xml not found

Accessibility issues

  • No H1 heading found

Scan details

Requested URL
https://jj.ac.kr
Final URL
https://jj.ac.kr:443/jj/index.do
HTTP status
200
HTTP version
HTTP/1.1
Response time
440 ms
HTML size
7.0 KB
Redirect chain
https://jj.ac.kr → https://jj.ac.kr:443/index.do → https://jj.ac.kr:443/jj/index.do

See something wrong on this report? Request a correction

Frequently asked questions

What technology does jj.ac.kr use?
jj.ac.kr is built with jQuery, Google Analytics.
Is jj.ac.kr secure (HTTPS)?
Yes. jj.ac.kr uses TLS 1.3 with a certificate issued by DigiCert Inc, valid until Aug 5, 2026.
Who hosts jj.ac.kr?
jj.ac.kr is hosted on JEONJU-AS-KR - jeonju university, KR.
What is jj.ac.kr's SEO score?
jj.ac.kr scored 60/100 for SEO in the latest analysis (fair).
What is jj.ac.kr's overall website score?
jj.ac.kr has an overall SiteGraph score of 75/100, combining SEO, performance, security, and accessibility.