Skip to main content
SGSiteGraph

jy3yj.cn

�����е���ӡȾ��е�������޹�˾��������

Last scanned Jul 27, 2026, 9:43 AM · 1 view

62

Overall score

Fair

Summary

��˾������1980�꣬רҵ����ӡȾ��е�豸���ر���20���������������ơ�����������MH552ϵ�о����������ҹ�˾Ͷ������ר���豸��Ƹ���������߼������˲ţ������г���Ϣ����ȡ�����Ƚ�������ȡ�����̣����Ͻ�ȡ����������Ʒ����һֱ���ڹ��… This website uses jQuery hosted on WEST263GO-HK - West263 International Limited, HK. SEO is fair (65/100) and accessibility is fair (55/100). Security scores poor (35/100) and performance excellent (90/100). Top issue: Meta description longer than 160 characters.

��˾������1980�꣬רҵ����ӡȾ��е�豸���ر���20���������������ơ�����������MH552ϵ�о����������ҹ�˾Ͷ������ר���豸��Ƹ���������߼������˲ţ������г���Ϣ����ȡ�����Ƚ�������ȡ�����̣����Ͻ�ȡ����������Ʒ����һֱ���ڹ���ˮƽ

China
Hosted on WEST263GO-HK - West263 International Limited, HK

Top issues to fix

14 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.

  • 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.

  • 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.

  • 1 cookie 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.

+8 more issues — details in the sections below.

65

SEO

6 issue(s) found

90

Performance

2.01 s

35

Security

HTTPS & header checks

55

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.

Organization

Company details published in this site's own structured data.

��˾������1980�꣬רҵ����ӡȾ��е�豸���ر���20���������������ơ�����������MH552ϵ�о����������ҹ�˾Ͷ������ר���豸��Ƹ���������߼������˲ţ������г���Ϣ����ȡ�����Ƚ�������ȡ�����̣����Ͻ�ȡ����������Ʒ����һֱ���ڹ���ˮƽ

Contact

Email, phone, and address published on this site's own pages.

Meta tags

Title
�����е���ӡȾ��е�������޹�˾��������
Description
��˾������1980�꣬רҵ����ӡȾ��е�豸���ر���20���������������ơ�����������MH552ϵ�о����������ҹ�˾Ͷ������ר���豸��Ƹ���������߼������˲ţ������г���Ϣ����ȡ�����Ƚ�������ȡ�����̣����Ͻ�ȡ����������Ʒ����һֱ���ڹ���ˮƽ
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.

Hosting & CDN

CDN provider
IP address
219.234.30.27
ASN
AS139021 (WEST263GO-HK - West263 International Limited, HK)

DNS records

TypeValue
A
  • 219.234.30.27
AAAA
MX
TXT
NS
  • ns1.myhostadmin.net
  • ns2.myhostadmin.net
  • ns6.myhostadmin.net
  • ns5.myhostadmin.net
  • ns4.myhostadmin.net
  • ns3.myhostadmin.net
CAA
CNAME
  • jy3yj.gotoip2.com
IPv6 supportNo

TLS / SSL certificate

Version
TLS 1.3
Issuer
unknown
Subject
unknown
Valid from
Mar 26, 2019
Valid to
Mar 23, 2029
Days until expiry
969
SAN domains

Security headers

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

Compression: gzip · 1 cookie(s) observed

Content & assets

Headings

H1 1 · H2 1 · H3 0

Links

32 internal · 2 external · 20 broken

Images

17 total · 16 missing alt

Scripts / Styles

10 scripts · 5 stylesheets

JS / CSS size

3.5 KB · 120 B

Page size

15.1 KB

Robots.txt & Sitemap

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

SEO issues

  • Meta description longer than 160 characters
  • Missing canonical link
  • 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
  • Missing <html lang> attribute
  • Missing viewport meta tag

Scan details

Requested URL
https://jy3yj.cn
Final URL
https://jy3yj.cn
HTTP status
200
HTTP version
HTTP/1.1
Response time
2.01 s
HTML size
15.1 KB
Redirect chain
https://jy3yj.cn

See something wrong on this report? Request a correction

Frequently asked questions

What technology does jy3yj.cn use?
jy3yj.cn is built with Bootstrap, jQuery.
Is jy3yj.cn secure (HTTPS)?
Yes. jy3yj.cn uses TLS 1.3 with a certificate issued by unknown, valid until Mar 23, 2029.
Who hosts jy3yj.cn?
jy3yj.cn is hosted on WEST263GO-HK - West263 International Limited, HK.
What is jy3yj.cn's SEO score?
jy3yj.cn scored 65/100 for SEO in the latest analysis (fair).
What is jy3yj.cn's overall website score?
jy3yj.cn has an overall SiteGraph score of 62/100, combining SEO, performance, security, and accessibility.