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SGSiteGraph

nbskfyy.com

404 Not Found

Last scanned Jul 26, 2026, 5:35 AM

70

Overall score

Fair

Summary

This website is hosted on CHINANET-BACKBONE - No.31,Jin-rong Street, CN. SEO is fair (60/100) and accessibility is good (85/100). Security scores fair (60/100) and performance good (80/100). Top issue: Missing meta description.

China
Hosted on CHINANET-BACKBONE - No.31,Jin-rong Street, CN

Top issues to fix

10 issues found · 4 high priority

  • TLS certificate expires in -475 days

    Security

    Renew now (or enable auto-renewal) — an expired certificate blocks visitors with a full-page browser warning.

  • Missing meta description

    SEO

    Add a ~150-character meta description to control your search-result snippet and lift click-through rate.

  • Missing viewport meta tag

    Accessibility

    Add <meta name="viewport" content="width=device-width, initial-scale=1"> — without it the site is broken on mobile.

  • Slow estimated load (5.7s)

    Performance

    Use a CDN, enable caching/compression, and cut render-blocking assets — every extra second costs conversions.

  • 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.

60

SEO

6 issue(s) found

80

Performance

5.65 s

60

Security

HTTPS & header checks

85

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.

Meta tags

Title
404 Not Found
Description
Canonical
Language
Charset
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
115.231.208.243
ASN
AS4134 (CHINANET-BACKBONE - No.31,Jin-rong Street, CN)

DNS records

TypeValue
A
  • 115.231.208.243
AAAA
MX
TXT
NS
  • ns4.35.net
  • ns1.35.net
  • ns3.35.net
  • ns1.dns-diy.com
  • ns2.35.net
CAA
CNAME
IPv6 supportNo

TLS / SSL certificate

Version
TLS 1.3
Issuer
iTrusChina Co., Ltd.
Subject
*.nbcdc.org.cn
Valid from
Mar 8, 2024
Valid to
Apr 7, 2025
Days until expiry
-475
SAN domains
*.nbcdc.org.cn, nbcdc.org.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 1 · H2 0 · H3 0

Links

0 internal · 0 external · 0 broken

Images

0 total · 0 missing alt

Scripts / Styles

0 scripts · 0 stylesheets

JS / CSS size

0 B · 0 B

Page size

196 B

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

Accessibility issues

  • Missing <html lang> attribute
  • Missing viewport meta tag

Scan details

Requested URL
https://nbskfyy.com
Final URL
https://nbskfyy.com
HTTP status
404
HTTP version
HTTP/1.1
Response time
5.65 s
HTML size
196 B
Redirect chain
https://nbskfyy.com

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Frequently asked questions

What technology does nbskfyy.com use?
We did not detect any specific technologies for nbskfyy.com in the latest scan.
Is nbskfyy.com secure (HTTPS)?
Yes. nbskfyy.com uses TLS 1.3 with a certificate issued by iTrusChina Co., Ltd., valid until Apr 7, 2025.
Who hosts nbskfyy.com?
nbskfyy.com is hosted on CHINANET-BACKBONE - No.31,Jin-rong Street, CN.
What is nbskfyy.com's SEO score?
nbskfyy.com scored 60/100 for SEO in the latest analysis (fair).
What is nbskfyy.com's overall website score?
nbskfyy.com has an overall SiteGraph score of 70/100, combining SEO, performance, security, and accessibility.