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SGSiteGraph

jmkcs.com

403 - 禁止访问: 访问被拒绝。

Last scanned Aug 24, 2026, 1:23 PM

79

Overall score

Fair

Summary

This website is hosted on ALIBABA-CN-NET - Hangzhou Alibaba Advertising Co.,Ltd., CN. SEO is fair (70/100) and accessibility is good (85/100). Security scores fair (65/100) and performance excellent (100/100). Top issue: Missing meta description.

China
Hosted on ALIBABA-CN-NET - Hangzhou Alibaba Advertising Co.,Ltd., CN

Top issues to fix

10 issues found · 4 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 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-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.

+4 more issues — details in the sections below.

70

SEO

4 issue(s) found

100

Performance

330 ms

65

Security

HTTPS & header checks

85

Accessibility

2 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
403 - 禁止访问: 访问被拒绝。
Description
Canonical
Language
Charset
gb2312
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.

No technologies detected.

Hosting & CDN

CDN provider
—
IP address
47.99.111.150
ASN
AS37963 (ALIBABA-CN-NET - Hangzhou Alibaba Advertising Co.,Ltd., CN)

DNS records

TypeValue
A
  • 47.99.111.150
AAAA—
MX—
TXT—
NS
  • ns2.ename.net
  • ns1.ename.net
CAA—
CNAME—
IPv6 supportNo

TLS / SSL certificate

Version
TLS 1.2
Issuer
Let's Encrypt
Subject
jmkcs.com
Valid from
Aug 2, 2026
Valid to
Oct 31, 2026
Days until expiry
66
SAN domains
*.jmkcs.com, jmkcs.com

Security headers

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

Compression: none · 0 cookie(s) observed

Content & assets

Headings

H1 1 · H2 1 · H3 1

Links

0 internal · 0 external · 0 broken

Images

0 total · 0 missing alt

Scripts / Styles

0 scripts · 0 stylesheets

JS / CSS size

0 B · 567 B

Page size

1.1 KB

Robots.txt & Sitemap

robots.txt
Found
Disallow rules
24
sitemap.xml
Found
URLs in sitemap
-1

SEO issues

  • Missing meta description
  • Missing canonical link
  • No structured data (JSON-LD) found
  • Missing OpenGraph tags

Accessibility issues

  • Missing <html lang> attribute
  • Missing viewport meta tag

Scan details

Requested URL
https://jmkcs.com
Final URL
https://jmkcs.com
HTTP status
403
HTTP version
HTTP/1.1
Response time
330 ms
HTML size
1.1 KB
Redirect chain
https://jmkcs.com

See something wrong on this report? Request a correction

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Frequently asked questions

What technology does jmkcs.com use?
We did not detect any specific technologies for jmkcs.com in the latest scan.
Is jmkcs.com secure (HTTPS)?
Yes. jmkcs.com uses TLS 1.2 with a certificate issued by Let's Encrypt, valid until Oct 31, 2026.
Who hosts jmkcs.com?
jmkcs.com is hosted on ALIBABA-CN-NET - Hangzhou Alibaba Advertising Co.,Ltd., CN.
What is jmkcs.com's SEO score?
jmkcs.com scored 70/100 for SEO in the latest analysis (fair).
What is jmkcs.com's overall website score?
jmkcs.com has an overall SiteGraph score of 79/100, combining SEO, performance, security, and accessibility.