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SGSiteGraph

bgy.edu.cn

机电公司

Last scanned Jul 26, 2026, 12:49 PM

75

Overall score

Fair

Summary

This website uses Nginx hosted on ERX-CERNET-BKB - China Education and Research Network Center, CN. SEO is fair (50/100) and accessibility is fair (50/100). Security scores excellent (100/100) and performance excellent (100/100). Top issue: Missing meta description.

China
Hosted on ERX-CERNET-BKB - China Education and Research Network Center, CN

Top issues to fix

9 issues found · 3 high priority

  • 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 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.

50

SEO

7 issue(s) found

100

Performance

255 ms

100

Security

HTTPS & header checks

50

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.

Meta tags

Title
机电公司
Description
Canonical
Language
Charset
utf-8
Viewport
width=device-width, initial-scale=1.0
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.

jQueryNginx

Hosting & CDN

CDN provider
—
IP address
222.199.165.1
ASN
AS4538 (ERX-CERNET-BKB - China Education and Research Network Center, CN)

DNS records

TypeValue
A
  • 222.199.165.1
  • 1.202.189.1
AAAA—
MX
  • mxbiz1.qq.com
  • mxbiz2.qq.com
TXT
  • v=spf1 include:spf.mail.qq.com ~all
  • Sv5c1fjnO749iD33
  • 279a25ac53495df16cacb4c46bdf23f63df362ec6ff93c28ef071d6e756e8f60
  • 42fe472e996583233cb8859ed56eade394f12d28f6e8951844bd7c20cc676d25
NS
  • ns.bgy.edu.cn
  • ns1.bgy.edu.cn
CAA—
CNAME—
IPv6 supportNo

TLS / SSL certificate

Version
TLS 1.3
Issuer
Beijing Xinchacha Credit Management Co., Ltd.
Subject
*.bgy.edu.cn
Valid from
Nov 11, 2025
Valid to
Nov 11, 2026
Days until expiry
105
SAN domains
*.bgy.edu.cn, bgy.edu.cn

Security headers

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

Compression: none · 0 cookie(s) observed

Content & assets

Headings

H1 0 · H2 0 · H3 0

Links

24 internal · 0 external · 0 broken

Images

11 total · 11 missing alt

Scripts / Styles

8 scripts · 4 stylesheets

JS / CSS size

157 KB · 58.0 KB

Page size

16.4 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

Scan details

Requested URL
https://bgy.edu.cn
Final URL
https://bgy.edu.cn
HTTP status
200
HTTP version
HTTP/1.1
Response time
255 ms
HTML size
16.4 KB
Redirect chain
https://bgy.edu.cn

See something wrong on this report? Request a correction

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Frequently asked questions

What technology does bgy.edu.cn use?
bgy.edu.cn is built with jQuery, Nginx.
Is bgy.edu.cn secure (HTTPS)?
Yes. bgy.edu.cn uses TLS 1.3 with a certificate issued by Beijing Xinchacha Credit Management Co., Ltd., valid until Nov 11, 2026.
Who hosts bgy.edu.cn?
bgy.edu.cn is hosted on ERX-CERNET-BKB - China Education and Research Network Center, CN.
What is bgy.edu.cn's SEO score?
bgy.edu.cn scored 50/100 for SEO in the latest analysis (fair).
What is bgy.edu.cn's overall website score?
bgy.edu.cn has an overall SiteGraph score of 75/100, combining SEO, performance, security, and accessibility.