Skip to main content
SGSiteGraph

sdtahl.cn

������������

Last scanned Jul 27, 2026, 12:43 PM · 1 view

56

Overall score

Fair

Summary

����ʡ���Ͼȹ¹�������Э�����ܡ������������߱༭�����졣. This website is hosted on CHINANET-IDC-BJ-AP - IDC, China Telecommunications Corporation, CN. SEO is fair (60/100) and accessibility is poor (45/100). Security scores poor (25/100) and performance excellent (90/100). Top issue: Missing canonical link.

����ʡ���Ͼȹ¹�������Э�����ܡ������������߱༭�����졣

China
Hosted on CHINANET-IDC-BJ-AP - IDC, China Telecommunications Corporation, CN

Top issues to fix

15 issues found · 5 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.

  • 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.

  • Missing X-Content-Type-Options header

    Security

    Add X-Content-Type-Options: nosniff to stop MIME-sniffing attacks.

+9 more issues — details in the sections below.

60

SEO

6 issue(s) found

90

Performance

1.83 s

25

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.

Organization

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

����ʡ���Ͼȹ¹�������Э�����ܡ������������߱༭�����졣

Contact

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

Meta tags

Title
������������
Description
����ʡ���Ͼȹ¹�������Э�����ܡ������������߱༭�����졣
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
117.50.208.206
ASN
AS23724 (CHINANET-IDC-BJ-AP - IDC, China Telecommunications Corporation, CN)

DNS records

TypeValue
A
  • 117.50.208.206
AAAA
MX
TXT
NS
  • ns11.xincache.com
  • ns12.xincache.com
CAA
CNAME
IPv6 supportNo

TLS / SSL certificate

Version
TLS 1.2
Issuer
Xin Net Technology Corp.
Subject
www.fjgyzx.com
Valid from
Nov 5, 2025
Valid to
Nov 5, 2026
Days until expiry
100
SAN domains
www.fjgyzx.com, fjgyzx.com

Security headers

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

Compression: none · 1 cookie(s) observed

Content & assets

Headings

H1 0 · H2 0 · H3 0

Links

135 internal · 21 external · 20 broken

Images

37 total · 36 missing alt

Scripts / Styles

3 scripts · 2 stylesheets

JS / CSS size

272 B · 0 B

Page size

30.3 KB

Robots.txt & Sitemap

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

SEO issues

  • 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://sdtahl.cn
Final URL
https://sdtahl.cn
HTTP status
200
HTTP version
HTTP/1.1
Response time
1.83 s
HTML size
30.3 KB
Redirect chain
https://sdtahl.cn

See something wrong on this report? Request a correction

Frequently asked questions

What technology does sdtahl.cn use?
We did not detect any specific technologies for sdtahl.cn in the latest scan.
Is sdtahl.cn secure (HTTPS)?
Yes. sdtahl.cn uses TLS 1.2 with a certificate issued by Xin Net Technology Corp., valid until Nov 5, 2026.
Who hosts sdtahl.cn?
sdtahl.cn is hosted on CHINANET-IDC-BJ-AP - IDC, China Telecommunications Corporation, CN.
What is sdtahl.cn's SEO score?
sdtahl.cn scored 60/100 for SEO in the latest analysis (fair).
What is sdtahl.cn's overall website score?
sdtahl.cn has an overall SiteGraph score of 56/100, combining SEO, performance, security, and accessibility.