What technology does tk.ac.kr use?

tk.ac.kr is built with PHP, jQuery, Apache.

Is tk.ac.kr secure (HTTPS)?

Yes. tk.ac.kr uses TLS 1.3 with a certificate issued by DigiCert Inc, valid until Dec 16, 2026.

Hosting provider information for tk.ac.kr is not available yet.

What is tk.ac.kr's SEO score?

tk.ac.kr scored 85/100 for SEO in the latest analysis (great).

What is tk.ac.kr's overall website score?

tk.ac.kr has an overall SiteGraph score of 87/100, combining SEO, performance, security, and accessibility.

tk.ac.kr

대경대학교 | DK Daekyeung University

Last scanned Jul 26, 2026, 5:47 AM · 1 view

Overall score

Great

Summary

대경대학교 공식 홈페이지입니다. This website uses Apache. SEO is good (85/100) and accessibility is excellent (100/100). Security scores fair (65/100) and performance excellent (100/100). Top issue: Multiple H1 headings found.

대경대학교 공식 홈페이지입니다. 입학안내, 학과소개, 대학생활, 커뮤니티 등 다양한 정보를 제공합니다.

Top issues to fix

8 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.
Multiple H1 headings found
SEO
Keep a single H1 per page and demote the others to H2/H3.
robots.txt not found
SEO
Publish /robots.txt with a Sitemap: directive to guide crawlers.

+2 more issues — details in the sections below.

SEO

3 issue(s) found

100

Performance

328 ms

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.

대경대학교 공식 홈페이지입니다. 입학안내, 학과소개, 대학생활, 커뮤니티 등 다양한 정보를 제공합니다.

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Meta tags

Title: 대경대학교 | DK Daekyeung University
Description: 대경대학교 공식 홈페이지입니다. 입학안내, 학과소개, 대학생활, 커뮤니티 등 다양한 정보를 제공합니다.
Canonical: https://www.tk.ac.kr/
Language: ko
Charset: UTF-8
Viewport: width=device-width, initial-scale=1.0
Robots meta
Manifest

Technologies

Detected frameworks, languages, and tools.

PHP jQuery Apache

Hosting & CDN

Hosting provider: —
CDN provider: —
IP address: —
ASN: —

DNS records

Type	Value
A	—
AAAA	—
MX	—
TXT	—
NS	—
CAA	—
CNAME	—
IPv6 support	No

TLS / SSL certificate

Version: TLS 1.3
Issuer: DigiCert Inc
Subject: *.tk.ac.kr
Valid from: Nov 17, 2025
Valid to: Dec 16, 2026
Days until expiry: 140
SAN domains: *.tk.ac.kr, tk.ac.kr

Security headers

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

Compression: none · 3 cookie(s) observed

Content & assets

Headings

H1 4 · H2 12 · H3 74

Links

92 internal · 101 external · 20 broken

Images

81 total · 0 missing alt

Scripts / Styles

24 scripts · 14 stylesheets

JS / CSS size

9.3 KB · 2.8 KB

Page size

187 KB

Robots.txt & Sitemap

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

SEO issues

Multiple H1 headings found
robots.txt not found
sitemap.xml not found

Scan details

Requested URL: https://tk.ac.kr
Final URL: https://tk.ac.kr
HTTP status: 200
HTTP version: HTTP/2
Response time: 325 ms
HTML size: 187 KB
Redirect chain: https://tk.ac.kr

See something wrong on this report? Request a correction

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