What technology does twincn.com use?

twincn.com is built with Bootstrap, jQuery, Google Analytics.

Is twincn.com secure (HTTPS)?

Yes. twincn.com uses TLS 1.3 with a certificate issued by GoDaddy.com, Inc., valid until Aug 18, 2026.

Who hosts twincn.com?

Hosting provider information for twincn.com is not available yet.

What is twincn.com's SEO score?

twincn.com scored 70/100 for SEO in the latest analysis (fair).

What is twincn.com's overall website score?

twincn.com has an overall SiteGraph score of 89/100, combining SEO, performance, security, and accessibility.

twincn.com

台灣公司網

Last scanned Jul 26, 2026, 11:49 AM

Overall score

Great

Summary

台灣公司網-台灣公司網. This website uses Google Analytics. SEO is fair (70/100) and accessibility is excellent (100/100). Security scores excellent (90/100) and performance excellent (100/100). Top issue: Missing canonical link.

台灣公司網-台灣公司網

Top issues to fix

8 issues found · 1 high priority

Missing Strict-Transport-Security header
Security
Add HSTS so browsers always use HTTPS — this closes the protocol-downgrade attack window.
TLS certificate expires in 20 days
Security
Renew soon or enable auto-renewal to avoid a browser-warning outage.
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.
Missing OpenGraph tags
SEO
Add og:title/og:description/og:image so shared links render a proper preview card.
robots.txt not found
SEO
Publish /robots.txt with a Sitemap: directive to guide crawlers.

+2 more issues — details in the sections below.

SEO

5 issue(s) found

100

Performance

121 ms

Security

HTTPS & header checks

100

Accessibility

0 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.

Organization

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

台灣公司網-台灣公司網

Meta tags

Title: 台灣公司網
Description: 台灣公司網-台灣公司網
Canonical
Language: zh-TW
Charset: utf-8
Viewport: width=device-width, initial-scale=1, maximum-scale=1
Robots meta
Manifest: https://twincn.com/site.webmanifest

Technologies

Detected frameworks, languages, and tools.

Bootstrap jQuery Google Analytics

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: GoDaddy.com, Inc.
Subject: twincn.com
Valid from: May 20, 2026
Valid to: Aug 18, 2026
Days until expiry: 20
SAN domains: twincn.com, www.twincn.com

Security headers

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

Compression: gzip · 0 cookie(s) observed

Content & assets

Headings

H1 1 · H2 1 · H3 0

Links

6 internal · 10 external · 16 broken

Images

1 total · 0 missing alt

Scripts / Styles

8 scripts · 7 stylesheets

JS / CSS size

3.2 KB · 1.6 KB

Page size

17.0 KB

Robots.txt & Sitemap

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

SEO issues

Missing canonical link
No structured data (JSON-LD) found
Missing OpenGraph tags
robots.txt not found
sitemap.xml not found

Scan details

Requested URL: https://twincn.com
Final URL: https://twincn.com
HTTP status: 200
HTTP version: HTTP/2
Response time: 121 ms
HTML size: 17.0 KB
Redirect chain: https://twincn.com

See something wrong on this report? Request a correction

Frequently asked questions

What technology does twincn.com use?: twincn.com is built with Bootstrap, jQuery, Google Analytics.
Is twincn.com secure (HTTPS)?: Yes. twincn.com uses TLS 1.3 with a certificate issued by GoDaddy.com, Inc., valid until Aug 18, 2026.
Who hosts twincn.com?: Hosting provider information for twincn.com is not available yet.
What is twincn.com's SEO score?: twincn.com scored 70/100 for SEO in the latest analysis (fair).
What is twincn.com's overall website score?: twincn.com has an overall SiteGraph score of 89/100, combining SEO, performance, security, and accessibility.