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SGSiteGraph

pgr21.com

Oh noes!

Last scanned Jul 26, 2026, 5:47 AM

81

Overall score

Great

Summary

This website uses Nginx hosted on KIXS-AS-KR-KR - Korea Telecom, KR. SEO is fair (65/100) and accessibility is excellent (100/100). Security scores fair (65/100) 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

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 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.

  • 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.

+5 more issues — details in the sections below.

65

SEO

5 issue(s) found

100

Performance

128 ms

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.

Meta tags

Title
Oh noes!
Description
Canonical
Language
en
Charset
Viewport
width=device-width, initial-scale=1.0
Robots meta
noindex,nofollow
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.

Nginx

Hosting & CDN

CDN provider
—
IP address
183.111.67.209
ASN
AS4766 (KIXS-AS-KR-KR - Korea Telecom, KR)

DNS records

TypeValue
A
  • 183.111.67.209
AAAA—
MX
  • mx01.mail.icloud.com
  • mx02.mail.icloud.com
TXT
  • apple-domain=0jTuVBvOpTIAJjFV
  • v=spf1 ip4:183.111.67.209 include:icloud.com ~all
NS
  • heidi.ns.cloudflare.com
  • kenneth.ns.cloudflare.com
CAA—
CNAME—
IPv6 supportNo

TLS / SSL certificate

Version
TLS 1.3
Issuer
Let's Encrypt
Subject
pgr21.co.kr
Valid from
Jul 17, 2026
Valid to
Oct 15, 2026
Days until expiry
79
SAN domains
cdn.pgr21.com, dev.pgr21.net, pgr21.co.kr, pgr21.com, pgr21.net, pgrer.net, ppt21.com, www.pgr21.co.kr, www.pgr21.com, www.pgr21.net, www.pgrer.net, www.ppt21.com

Security headers

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

Compression: gzip · 2 cookie(s) observed

Content & assets

Headings

H1 1 · H2 0 · H3 0

Links

1 internal · 3 external · 2 broken

Images

1 total · 0 missing alt

Scripts / Styles

5 scripts · 1 stylesheets

JS / CSS size

133 B · 191 KB

Page size

21.9 KB

Robots.txt & Sitemap

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

SEO issues

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

Accessibility issues

No accessibility issues detected.

Scan details

Requested URL
https://pgr21.com
Final URL
https://pgr21.com
HTTP status
200
HTTP version
HTTP/1.1
Response time
128 ms
HTML size
21.9 KB
Redirect chain
https://pgr21.com

See something wrong on this report? Request a correction

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Frequently asked questions

What technology does pgr21.com use?
pgr21.com is built with Nginx.
Is pgr21.com secure (HTTPS)?
Yes. pgr21.com uses TLS 1.3 with a certificate issued by Let's Encrypt, valid until Oct 15, 2026.
Who hosts pgr21.com?
pgr21.com is hosted on KIXS-AS-KR-KR - Korea Telecom, KR.
What is pgr21.com's SEO score?
pgr21.com scored 65/100 for SEO in the latest analysis (fair).
What is pgr21.com's overall website score?
pgr21.com has an overall SiteGraph score of 81/100, combining SEO, performance, security, and accessibility.