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SGSiteGraph

bbtgz.cn

BBTGZ 信息服务

Last scanned Aug 1, 2026, 10:00 AM · 8 views

72

Overall score

Fair

Summary

BBTGZ 信息服务提供网站内容展示、信息整理与基础技术支持。. SEO is fair (70/100) and accessibility is excellent (100/100). Security scores poor (35/100) and performance excellent (90/100). Top issue: Missing canonical link.

BBTGZ 信息服务提供网站内容展示、信息整理与基础技术支持。

Top issues to fix

9 issues found · 1 high priority

  • Missing Content-Security-Policy header

    Security

    Add a CSP to control which sources can run scripts — the strongest single defense against XSS.

  • 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.

  • Missing canonical link

    SEO

    Add <link rel="canonical"> so search engines know which URL variant to index.

  • No structured data (JSON-LD) found

    SEO

    Add JSON-LD (Organization, Article, Product…) to become eligible for rich results.

  • Missing OpenGraph tags

    SEO

    Add og:title/og:description/og:image so shared links render a proper preview card.

+3 more issues — details in the sections below.

70

SEO

5 issue(s) found

90

Performance

1.35 s

35

Security

HTTPS & header checks

100

Accessibility

0 issue(s) found

Score history

+2 overall since Jul 25, 2026

Overall
72
SEO
70
Security
35
Performance
90
Accessibility
100

Organization

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

BBTGZ 信息服务提供网站内容展示、信息整理与基础技术支持。

Contact

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

Meta tags

Title
BBTGZ 信息服务
Description
BBTGZ 信息服务提供网站内容展示、信息整理与基础技术支持。
Canonical
Language
zh-CN
Charset
utf-8
Viewport
width=device-width, initial-scale=1
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

Hosting provider
CDN provider
IP address
ASN

DNS records

TypeValue
A
AAAA
MX
TXT
NS
CAA
CNAME
IPv6 supportNo

TLS / SSL certificate

Version
TLS 1.3
Issuer
Acme Co
Subject
Kubernetes Ingress Controller Fake Certificate
Valid from
Nov 18, 2025
Valid to
Nov 18, 2026
Days until expiry
109
SAN domains
ingress.local

Security headers

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

Compression: gzip · 0 cookie(s) observed

Content & assets

Headings

H1 1 · H2 4 · H3 3

Links

0 internal · 1 external · 1 broken

Images

0 total · 0 missing alt

Scripts / Styles

0 scripts · 0 stylesheets

JS / CSS size

0 B · 5.5 KB

Page size

10.3 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 structured data (JSON-LD) found
  • Missing OpenGraph tags
  • robots.txt not found
  • sitemap.xml not found

Accessibility issues

No accessibility issues detected.

Scan details

Requested URL
https://bbtgz.cn
Final URL
https://bbtgz.cn
HTTP status
200
HTTP version
HTTP/2
Response time
1.35 s
HTML size
10.3 KB
Redirect chain
https://bbtgz.cn

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Frequently asked questions

What technology does bbtgz.cn use?
We did not detect any specific technologies for bbtgz.cn in the latest scan.
Is bbtgz.cn secure (HTTPS)?
Yes. bbtgz.cn uses TLS 1.3 with a certificate issued by Acme Co, valid until Nov 18, 2026.
Who hosts bbtgz.cn?
Hosting provider information for bbtgz.cn is not available yet.
What is bbtgz.cn's SEO score?
bbtgz.cn scored 70/100 for SEO in the latest analysis (fair).
What is bbtgz.cn's overall website score?
bbtgz.cn has an overall SiteGraph score of 72/100, combining SEO, performance, security, and accessibility.
Has bbtgz.cn's score changed over time?
bbtgz.cn's overall score has improved by 2 points (from 70 to 72) since Jul 25, 2026.