What technology does kalay.net.cn use?

kalay.net.cn is built with jQuery, Nginx.

Is kalay.net.cn secure (HTTPS)?

Yes. kalay.net.cn uses TLS 1.3 with a certificate issued by Let's Encrypt, valid until Oct 15, 2026.

Who hosts kalay.net.cn?

Hosting provider information for kalay.net.cn is not available yet.

What is kalay.net.cn's SEO score?

kalay.net.cn scored 50/100 for SEO in the latest analysis (fair).

What is kalay.net.cn's overall website score?

kalay.net.cn has an overall SiteGraph score of 56/100, combining SEO, performance, security, and accessibility.

Has kalay.net.cn's score changed over time?

kalay.net.cn's overall score has declined by 3 points (from 59 to 56) since Jul 26, 2026.

kalay.net.cn

TUTK_物联网云平台_P2P连线_连线云平台-物联智慧科技（深圳）有限公司_物联智慧TUTK

Last scanned Aug 5, 2026, 9:00 AM · 7 views

Overall score

Fair

Summary

物联智慧TUTK提供TUTK云平台,音视频传输专家和P2P连线等双向视频连线业务和连线云平台, 为企业提供WebRTC,物联网云平台解决方案商, 出的Kalay云端服务平台, 以优异的P2P�… This website uses Nginx. SEO is fair (50/100) and accessibility is fair (50/100). Security scores poor (35/100) and performance excellent (90/100). Top issue: Title longer than 60 characters.

物联智慧TUTK提供TUTK云平台,音视频传输专家和P2P连线等双向视频连线业务和连线云平台, 为企业提供WebRTC,物联网云平台解决方案商, 出的Kalay云端服务平台, 以优异的P2P连线技术为基础, 可跨越各种操作系统运作

Top issues to fix

14 issues found · 3 high priority

Missing Content-Security-Policy header
Security
Add a CSP to control which sources can run scripts — the strongest single defense against XSS.
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 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.
Title longer than 60 characters
SEO
Shorten the title to under 60 characters so search results don't truncate it.

+8 more issues — details in the sections below.

SEO

8 issue(s) found

Performance

1.70 s

Security

HTTPS & header checks

Accessibility

3 issue(s) found

Score history

-3 overall since Jul 26, 2026

Overall: 56
SEO: 50
Security: 35
Performance: 90
Accessibility: 50

Organization

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

Meta tags

Title: TUTK_物联网云平台_P2P连线_连线云平台-物联智慧科技（深圳）有限公司_物联智慧TUTK
Description: 物联智慧TUTK提供TUTK云平台,音视频传输专家和P2P连线等双向视频连线业务和连线云平台, 为企业提供WebRTC,物联网云平台解决方案商, 出的Kalay云端服务平台, 以优异的P2P连线技术为基础, 可跨越各种操作系统运作
Canonical
Language
Charset: utf-8
Viewport: width=device-width,initial-scale=1.0
Robots meta
Manifest

Technologies

Detected frameworks, languages, and tools.

jQuery Nginx

Hosting & CDN

Hosting provider: —
CDN provider: —
IP address: —
ASN: —

DNS records

Type	Value
A	—
AAAA	—
MX	—
TXT	—
NS	—
CAA	—
CNAME	—
IPv6 support	No

TLS / SSL certificate

Version: TLS 1.3
Issuer: Let's Encrypt
Subject: www.kalay.net.cn
Valid from: Jul 17, 2026
Valid to: Oct 15, 2026
Days until expiry: 70
SAN domains: www.kalay.net.cn

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 0 · H2 0 · H3 10

Links

30 internal · 19 external · 20 broken

Images

40 total · 36 missing alt

Scripts / Styles

6 scripts · 1 stylesheets

JS / CSS size

612 B · 0 B

Page size

18.7 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
Meta description longer than 160 characters
Missing canonical link
No H1 heading found
No structured data (JSON-LD) found
Missing OpenGraph tags
robots.txt not found
sitemap.xml not found

Scan details

Requested URL: https://kalay.net.cn
Final URL: https://kalay.net.cn
HTTP status: 200
HTTP version: HTTP/2
Response time: 1.70 s
HTML size: 18.7 KB
Redirect chain: https://kalay.net.cn

See something wrong on this report? Request a correction

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