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SGSiteGraph

beijing2008.cn

首页-北京奥运城市发展促进会(北京奥运城市发展促进中心)

Last scanned Jul 27, 2026, 11:43 AM · 1 view

69

Overall score

Fair

Summary

奥促会. This website uses Nginx hosted on CHINANET-IDC-BJ-AP - IDC, China Telecommunications Corporation, CN. SEO is fair (65/100) and accessibility is fair (60/100). Security scores good (80/100) and performance fair (70/100). Top issue: Title longer than 60 characters.

奥促会

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

Top issues to fix

10 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.

  • Missing Content-Security-Policy header

    Security

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

  • Over half of images are missing alt text

    Accessibility

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

  • Title longer than 60 characters

    SEO

    Shorten the title to under 60 characters so search results don't truncate it.

  • 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.

+4 more issues — details in the sections below.

65

SEO

6 issue(s) found

70

Performance

1.58 s

80

Security

HTTPS & header checks

60

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.

Organization

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

奥促会

Meta tags

Title
首页-北京奥运城市发展促进会(北京奥运城市发展促进中心)
Description
奥促会
Canonical
Language
Charset
UTF-8
Viewport
width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=no,minimal-ui
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
106.75.21.251
ASN
AS23724 (CHINANET-IDC-BJ-AP - IDC, China Telecommunications Corporation, CN)

DNS records

TypeValue
A
  • 106.75.21.251
AAAA
MX
  • mx.beijing2008.cn
TXT
  • v=spf1 ip4:106.75.7.83 ip4:106.75.18.247 ip4:106.3.97.1 ip4:106.3.97.68 ip4:202.175.86.0/24 include:spf.mdgws.com -all
  • yw4hjzp30nk25y6dpz7dvbrff355g6sd
NS
  • vip2.sfndns.cn
  • cl1.sfndns.cn
  • cl2.sfndns.com
  • cl2.sfndns.cn
  • cl1.sfndns.com
  • vip1.sfndns.cn
CAA
CNAME
IPv6 supportNo

TLS / SSL certificate

Version
TLS 1.2
Issuer
DigiCert Inc
Subject
www.beijing2008.cn
Valid from
Jul 16, 2026
Valid to
Oct 13, 2026
Days until expiry
78
SAN domains
www.beijing2008.cn, beijing2008.cn

Security headers

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

Compression: gzip · 0 cookie(s) observed

Content & assets

Headings

H1 1 · H2 1 · H3 0

Links

65 internal · 28 external · 0 broken

Images

108 total · 97 missing alt

Scripts / Styles

30 scripts · 16 stylesheets

JS / CSS size

437 KB · 402 KB

Page size

62.1 KB

Robots.txt & Sitemap

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

SEO issues

  • Title longer than 60 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

Scan details

Requested URL
https://beijing2008.cn
Final URL
https://beijing2008.cn
HTTP status
200
HTTP version
HTTP/1.1
Response time
1.58 s
HTML size
62.1 KB
Redirect chain
https://beijing2008.cn

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Frequently asked questions

What technology does beijing2008.cn use?
beijing2008.cn is built with Bootstrap, jQuery, Nginx.
Is beijing2008.cn secure (HTTPS)?
Yes. beijing2008.cn uses TLS 1.2 with a certificate issued by DigiCert Inc, valid until Oct 13, 2026.
Who hosts beijing2008.cn?
beijing2008.cn is hosted on CHINANET-IDC-BJ-AP - IDC, China Telecommunications Corporation, CN.
What is beijing2008.cn's SEO score?
beijing2008.cn scored 65/100 for SEO in the latest analysis (fair).
What is beijing2008.cn's overall website score?
beijing2008.cn has an overall SiteGraph score of 69/100, combining SEO, performance, security, and accessibility.