What technology does udomain.com.hk use?

udomain.com.hk is built with Nginx.

Is udomain.com.hk secure (HTTPS)?

Yes. udomain.com.hk uses TLS 1.3 with a certificate issued by GlobalSign nv-sa, valid until Dec 28, 2026.

Who hosts udomain.com.hk?

Hosting provider information for udomain.com.hk is not available yet.

What is udomain.com.hk's SEO score?

udomain.com.hk scored 55/100 for SEO in the latest analysis (fair).

What is udomain.com.hk's overall website score?

udomain.com.hk has an overall SiteGraph score of 82/100, combining SEO, performance, security, and accessibility.

udomain.com.hk

UD | UD Cloud Service & Security 雲端及網絡安全服務

Last scanned Jul 26, 2026, 5:47 AM

Overall score

Great

Summary

This website uses Nginx. SEO is fair (55/100) and accessibility is excellent (90/100). Security scores excellent (90/100) and performance excellent (100/100). Top issue: Missing meta description.

Top issues to fix

7 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.
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 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.
robots.txt not found
SEO
Publish /robots.txt with a Sitemap: directive to guide crawlers.

+1 more issue — details in the sections below.

SEO

6 issue(s) found

100

Performance

371 ms

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: UD | UD Cloud Service & Security 雲端及網絡安全服務
Description
Canonical
Language: en
Charset: utf-8
Viewport: width=device-width,initial-scale=1
Robots meta
Manifest

Technologies

Detected frameworks, languages, and tools.

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: GlobalSign nv-sa
Subject: *.udomain.com.hk
Valid from: Nov 28, 2025
Valid to: Dec 28, 2026
Days until expiry: 152
SAN domains: *.udomain.com.hk, udomain.com.hk

Security headers

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

Compression: gzip · 0 cookie(s) observed

Content & assets

Headings

H1 0 · H2 0 · H3 0

Links

0 internal · 0 external · 0 broken

Images

0 total · 0 missing alt

Scripts / Styles

4 scripts · 2 stylesheets

JS / CSS size

0 B · 0 B

Page size

1.9 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
robots.txt not found
sitemap.xml not found

Scan details

Requested URL: https://udomain.com.hk
Final URL: https://udomain.com.hk/sc
HTTP status: 200
HTTP version: HTTP/2
Response time: 371 ms
HTML size: 1.9 KB
Redirect chain: https://udomain.com.hk → https://udomain.com.hk/sc

See something wrong on this report? Request a correction

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Frequently asked questions

What technology does udomain.com.hk use?: udomain.com.hk is built with Nginx.
Is udomain.com.hk secure (HTTPS)?: Yes. udomain.com.hk uses TLS 1.3 with a certificate issued by GlobalSign nv-sa, valid until Dec 28, 2026.
Who hosts udomain.com.hk?: Hosting provider information for udomain.com.hk is not available yet.
What is udomain.com.hk's SEO score?: udomain.com.hk scored 55/100 for SEO in the latest analysis (fair).
What is udomain.com.hk's overall website score?: udomain.com.hk has an overall SiteGraph score of 82/100, combining SEO, performance, security, and accessibility.