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etri.re.kr

ETRI

Last scanned Jul 27, 2026, 5:43 PM

77

Overall score

Fair

Summary

This website uses Apache hosted on KIXS-AS-KR-KR - Korea Telecom, KR. SEO is fair (55/100) and accessibility is good (75/100). Security scores good (80/100) and performance excellent (100/100). Top issue: Missing meta description.

South Korea
Hosted on KIXS-AS-KR-KR - Korea Telecom, KR

Top issues to fix

10 issues found · 4 high priority

  • Missing Content-Security-Policy header

    Security

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

  • 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 viewport meta tag

    Accessibility

    Add <meta name="viewport" content="width=device-width, initial-scale=1"> — without it the site is broken on mobile.

  • Missing X-Frame-Options header

    Security

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

  • Missing canonical link

    SEO

    Add <link rel="canonical"> so search engines know which URL variant to index.

+4 more issues — details in the sections below.

55

SEO

6 issue(s) found

100

Performance

147 ms

80

Security

HTTPS & header checks

75

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.

Meta tags

Title
ETRI
Description
Canonical
Language
Charset
UTF-8
Viewport
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.

Apache

Hosting & CDN

CDN provider
—
IP address
211.253.132.113
ASN
AS4766 (KIXS-AS-KR-KR - Korea Telecom, KR)

DNS records

TypeValue
A
  • 211.253.132.113
AAAA—
MX
  • spam.etri.re.kr
TXT
  • MS=0B6950C0F49C70AACE3286C3EC332BCB6D9C369C
  • v=spf1 ip4:129.254.9.16 ip4:129.254.27.140 ip4:211.180.235.152 ip4:211.180.235.153 ip4:129.254.38.251 ip4:129.254.9.63 -all
NS
  • ns.etri.re.kr
  • ns2.etri.re.kr
  • dns.etri.re.kr
CAA—
CNAME—
IPv6 supportNo

TLS / SSL certificate

Version
TLS 1.3
Issuer
Sectigo Limited
Subject
*.etri.re.kr
Valid from
May 13, 2026
Valid to
Nov 27, 2026
Days until expiry
123
SAN domains
*.etri.re.kr, etri.re.kr

Security headers

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

Compression: none · 0 cookie(s) observed

Content & assets

Headings

H1 0 · H2 0 · H3 0

Links

0 internal · 0 external · 0 broken

Images

0 total · 0 missing alt

Scripts / Styles

1 scripts · 0 stylesheets

JS / CSS size

291 B · 0 B

Page size

631 B

Robots.txt & Sitemap

robots.txt
Found
Disallow rules
3
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
  • Missing OpenGraph tags
  • sitemap.xml not found

Accessibility issues

  • No H1 heading found
  • Missing <html lang> attribute
  • Missing viewport meta tag

Scan details

Requested URL
https://etri.re.kr
Final URL
https://etri.re.kr
HTTP status
200
HTTP version
HTTP/1.1
Response time
147 ms
HTML size
631 B
Redirect chain
https://etri.re.kr

See something wrong on this report? Request a correction

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Frequently asked questions

What technology does etri.re.kr use?
etri.re.kr is built with Apache.
Is etri.re.kr secure (HTTPS)?
Yes. etri.re.kr uses TLS 1.3 with a certificate issued by Sectigo Limited, valid until Nov 27, 2026.
Who hosts etri.re.kr?
etri.re.kr is hosted on KIXS-AS-KR-KR - Korea Telecom, KR.
What is etri.re.kr's SEO score?
etri.re.kr scored 55/100 for SEO in the latest analysis (fair).
What is etri.re.kr's overall website score?
etri.re.kr has an overall SiteGraph score of 77/100, combining SEO, performance, security, and accessibility.