What technology does ucloud.cn use?

ucloud.cn is built with Next.js, jQuery.

Is ucloud.cn secure (HTTPS)?

Yes. ucloud.cn uses TLS 1.3 with a certificate issued by DigiCert, Inc., valid until Nov 21, 2026.

Hosting provider information for ucloud.cn is not available yet.

What is ucloud.cn's SEO score?

ucloud.cn scored 60/100 for SEO in the latest analysis (fair).

What is ucloud.cn's overall website score?

ucloud.cn has an overall SiteGraph score of 72/100, combining SEO, performance, security, and accessibility.

ucloud.cn

UCloud优刻得-首家公有云科创板上市公司

Last scanned Jul 21, 2026, 12:33 PM · 1 view

Overall score

Fair

Top issues to fix

11 issues found · 4 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.
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.
Slow estimated load (6.6s)
Performance
Use a CDN, enable caching/compression, and cut render-blocking assets — every extra second costs conversions.
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.

+5 more issues — details in the sections below.

Summary

UCloud(优刻得)是中国知名的中立云计算服务商，科创板上市(股票代码：688158)，中国云计算第一股，专注于提供可靠的企业级云服务，包括云服务器、云主机、云数据库… This website uses Next.js. SEO is fair (60/100) and accessibility is excellent (90/100). Security scores fair (65/100) and performance good (80/100). Top issue: Meta description longer than 160 characters.

SEO

6 issue(s) found

Performance

6.61 s

Security

HTTPS & header checks

Accessibility

1 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: UCloud优刻得-首家公有云科创板上市公司
Description: UCloud(优刻得)是中国知名的中立云计算服务商，科创板上市(股票代码：688158)，中国云计算第一股，专注于提供可靠的企业级云服务，包括云服务器、云主机、云数据库、混合云、CDN、人工智能等服务
Canonical
Language: zh-CN
Charset: utf-8
Viewport: width=device-width, initial-scale=1
Robots meta
Manifest

Technologies

Detected frameworks, languages, and tools.

Next.js jQuery

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: DigiCert, Inc.
Subject: *.ucloud.cn
Valid from: May 7, 2026
Valid to: Nov 21, 2026
Days until expiry: 123
SAN domains: *.ucloud.cn, ucloud.cn

Security headers

Strict-Transport-SecurityMissing
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 5 · H3 0

Links

34 internal · 35 external · 0 broken

Images

81 total · 4 missing alt

Scripts / Styles

43 scripts · 5 stylesheets

JS / CSS size

722 KB · 19.1 KB

Page size

118 KB

Robots.txt & Sitemap

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

SEO issues

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

Scan details

Requested URL: https://ucloud.cn
Final URL: https://www.ucloud.cn/
HTTP status: 200
HTTP version: HTTP/2
Response time: 6.61 s
HTML size: 118 KB
Redirect chain: https://ucloud.cn → https://www.ucloud.cn/

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Frequently asked questions

What technology does ucloud.cn use?: ucloud.cn is built with Next.js, jQuery.
Is ucloud.cn secure (HTTPS)?: Yes. ucloud.cn uses TLS 1.3 with a certificate issued by DigiCert, Inc., valid until Nov 21, 2026.
Who hosts ucloud.cn?: Hosting provider information for ucloud.cn is not available yet.
What is ucloud.cn's SEO score?: ucloud.cn scored 60/100 for SEO in the latest analysis (fair).
What is ucloud.cn's overall website score?: ucloud.cn has an overall SiteGraph score of 72/100, combining SEO, performance, security, and accessibility.