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slanrf.com

首页-成都感智索蓝科技有限公司

Last scanned Jul 26, 2026, 5:18 AM

56

Overall score

Fair

Summary

This website uses jQuery hosted on CHINANET-SCIDC-AS-AP - CHINANET SiChuan Telecom Internet Data Center, CN. SEO is fair (50/100) and accessibility is fair (60/100). Security scores poor (25/100) and performance excellent (90/100). Top issue: Missing meta description.

China
Hosted on CHINANET-SCIDC-AS-AP - CHINANET SiChuan Telecom Internet Data Center, CN

Top issues to fix

17 issues found · 6 high priority

  • TLS certificate expires in -410 days

    Security

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

  • 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.

  • 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.

  • Missing viewport meta tag

    Accessibility

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

+11 more issues — details in the sections below.

50

SEO

7 issue(s) found

90

Performance

2.27 s

25

Security

HTTPS & header checks

60

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.

Meta tags

Title
首页-成都感智索蓝科技有限公司
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.

jQuery

Hosting & CDN

CDN provider
—
IP address
211.149.151.166
ASN
AS38283 (CHINANET-SCIDC-AS-AP - CHINANET SiChuan Telecom Internet Data Center, CN)

DNS records

TypeValue
A
  • 211.149.151.166
AAAA—
MX—
TXT—
NS
  • ns2.myhostadmin.net
  • ns1.myhostadmin.net
  • ns6.myhostadmin.net
  • ns3.myhostadmin.net
  • ns5.myhostadmin.net
  • ns4.myhostadmin.net
CAA—
CNAME—
IPv6 supportNo

TLS / SSL certificate

Version
TLS 1.2
Issuer
sslTrus
Subject
www.socrf.com
Valid from
Mar 14, 2025
Valid to
Jun 12, 2025
Days until expiry
-410
SAN domains
www.socrf.com, socrf.com

Security headers

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

Compression: gzip · 1 cookie(s) observed

Content & assets

Headings

H1 0 · H2 1 · H3 0

Links

11 internal · 12 external · 12 broken

Images

32 total · 16 missing alt

Scripts / Styles

7 scripts · 2 stylesheets

JS / CSS size

1.2 KB · 2.0 KB

Page size

26.8 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

  • More than 20% of images are missing alt text
  • No H1 heading found
  • Missing <html lang> attribute
  • Missing viewport meta tag

Scan details

Requested URL
https://slanrf.com
Final URL
https://slanrf.com
HTTP status
200
HTTP version
HTTP/1.1
Response time
2.27 s
HTML size
26.8 KB
Redirect chain
https://slanrf.com

See something wrong on this report? Request a correction

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Frequently asked questions

What technology does slanrf.com use?
slanrf.com is built with jQuery.
Is slanrf.com secure (HTTPS)?
Yes. slanrf.com uses TLS 1.2 with a certificate issued by sslTrus, valid until Jun 12, 2025.
Who hosts slanrf.com?
slanrf.com is hosted on CHINANET-SCIDC-AS-AP - CHINANET SiChuan Telecom Internet Data Center, CN.
What is slanrf.com's SEO score?
slanrf.com scored 50/100 for SEO in the latest analysis (fair).
What is slanrf.com's overall website score?
slanrf.com has an overall SiteGraph score of 56/100, combining SEO, performance, security, and accessibility.