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SGSiteGraph

jnh.com

欢迎光临 - 2126

Last scanned Jul 22, 2026, 9:09 PM

63

Overall score

Fair

Summary

This website uses jQuery hosted on POWERLINE-AS-AP - POWER LINE DATACENTER, HK. SEO is fair (50/100) and accessibility is poor (45/100). Security scores fair (65/100) and performance excellent (90/100). Top issue: Missing meta description.

Hong Kong
Hosted on POWERLINE-AS-AP - POWER LINE DATACENTER, HK

Top issues to fix

14 issues found · 6 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.

  • 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.

  • Over half of images are missing alt text

    Accessibility

    Add alt attributes to images — screen readers depend on them, and they help image SEO.

  • Missing viewport meta tag

    Accessibility

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

+8 more issues — details in the sections below.

50

SEO

7 issue(s) found

90

Performance

2.95 s

65

Security

HTTPS & header checks

45

Accessibility

4 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
欢迎光临 - 2126
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.

jQuery

Hosting & CDN

CDN provider
—
IP address
120.89.68.102
ASN
AS132839 (POWERLINE-AS-AP - POWER LINE DATACENTER, HK)

DNS records

TypeValue
A
  • 120.89.68.102
AAAA—
MX—
TXT—
NS
  • meera.ns.cloudflare.com
  • jihoon.ns.cloudflare.com
CAA—
CNAME—
IPv6 supportNo

TLS / SSL certificate

Version
TLS 1.2
Issuer
Asseco Data Systems S.A.
Subject
amjs2823.com
Valid from
Sep 18, 2025
Valid to
Oct 18, 2026
Days until expiry
86
SAN domains
amjs2823.com, www.amjs2823.com

Security headers

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

Compression: gzip · 0 cookie(s) observed

Content & assets

Headings

H1 0 · H2 0 · H3 0

Links

0 internal · 8 external · 0 broken

Images

1 total · 1 missing alt

Scripts / Styles

8 scripts · 2 stylesheets

JS / CSS size

95.5 KB · 58.3 KB

Page size

6.8 KB

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
  • Missing OpenGraph tags
  • robots.txt not found
  • sitemap.xml not found

Accessibility issues

  • Over half of images are missing alt text
  • No H1 heading found
  • Missing <html lang> attribute
  • Missing viewport meta tag

Scan details

Requested URL
https://jnh.com
Final URL
https://amjs2823.com
HTTP status
200
HTTP version
HTTP/1.1
Response time
2.95 s
HTML size
6.8 KB
Redirect chain
https://jnh.com → https://amjs2823.com

See something wrong on this report? Request a correction

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Frequently asked questions

What technology does jnh.com use?
jnh.com is built with jQuery.
Is jnh.com secure (HTTPS)?
Yes. jnh.com uses TLS 1.2 with a certificate issued by Asseco Data Systems S.A., valid until Oct 18, 2026.
Who hosts jnh.com?
jnh.com is hosted on POWERLINE-AS-AP - POWER LINE DATACENTER, HK.
What is jnh.com's SEO score?
jnh.com scored 50/100 for SEO in the latest analysis (fair).
What is jnh.com's overall website score?
jnh.com has an overall SiteGraph score of 63/100, combining SEO, performance, security, and accessibility.