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knou.ac.kr

한국방송통신대학교

Last scanned Aug 24, 2026, 1:21 PM

78

Overall score

Fair

Summary

This website uses Google Analytics. SEO is fair (55/100) and accessibility is excellent (90/100). Security scores good (75/100) and performance excellent (100/100). Top issue: Missing meta description.

Top issues to fix

11 issues found · 3 high priority

  • Missing Strict-Transport-Security header

    Security

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

  • 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.

  • 1 cookie 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.

+5 more issues — details in the sections below.

55

SEO

6 issue(s) found

100

Performance

116 ms

75

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.

YouTubeInstagramFacebookInstagram

Contact

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

Meta tags

Title
한국방송통신대학교
Description
Canonical
Language
ko
Charset
UTF-8
Viewport
width=device-width, initial-scale=1, minimum-scale=0.5, maximum-scale=1, user-scalable=yes
Robots meta
Manifest

OpenGraph & Twitter Card

OpenGraph

og:title
한국방송통신대학교
og:description
고등교육의 기회 제공, 국민교육의 수준 향상, 사회교육의 확대 발전, 분야별 인재양성
og:type
—
og:url
https://www.knou.ac.kr/knou/index.do

Twitter Card

twitter:card
summary
twitter:title
한국방송통신대학교
twitter:description
—

Technologies

Detected frameworks, languages, and tools.

jQueryGoogle Analytics

Hosting & CDN

Hosting provider
—
CDN provider
—
IP address
203.232.172.105
ASN
—

DNS records

TypeValue
A
  • 203.232.172.105
AAAA—
MX
  • aspmx2.googlemail.com
  • aspmx.l.google.com
  • alt1.aspmx.l.google.com
  • alt2.aspmx.l.google.com
  • aspmx3.googlemail.com
TXT
  • google-site-verification=ZDZewEvMQhFMcYjDijcZDTRT266J8Z0aYqVn5uvQXRI
  • v=spf1 include:_spf.google.com ~all
  • MS=5B00A82F264ACC22A837CF1464742384B076BEB6
NS
  • ns.knou.ac.kr
  • ns1.knou.ac.kr
CAA—
CNAME—
IPv6 supportNo

TLS / SSL certificate

Version
TLS 1.3
Issuer
DigiCert Inc
Subject
*.knou.ac.kr
Valid from
Jul 13, 2026
Valid to
Jan 27, 2027
Days until expiry
156
SAN domains
*.knou.ac.kr, knou.ac.kr

Security headers

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

Compression: none · 1 cookie(s) observed

Content & assets

Headings

H1 0 · H2 0 · H3 0

Links

84 internal · 104 external · 1 broken

Images

34 total · 0 missing alt

Scripts / Styles

33 scripts · 27 stylesheets

JS / CSS size

559 KB · 198 KB

Page size

211 B

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
  • robots.txt not found
  • sitemap.xml not found

Accessibility issues

  • No H1 heading found

Scan details

Requested URL
https://knou.ac.kr
Final URL
https://knou.ac.kr
HTTP status
200
HTTP version
HTTP/1.1
Response time
116 ms
HTML size
211 B
Redirect chain
https://knou.ac.kr

See something wrong on this report? Request a correction

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Frequently asked questions

What technology does knou.ac.kr use?
knou.ac.kr is built with jQuery, Google Analytics.
Is knou.ac.kr secure (HTTPS)?
Yes. knou.ac.kr uses TLS 1.3 with a certificate issued by DigiCert Inc, valid until Jan 27, 2027.
Who hosts knou.ac.kr?
Hosting provider information for knou.ac.kr is not available yet.
What is knou.ac.kr's SEO score?
knou.ac.kr scored 55/100 for SEO in the latest analysis (fair).
What is knou.ac.kr's overall website score?
knou.ac.kr has an overall SiteGraph score of 78/100, combining SEO, performance, security, and accessibility.