tb.com
TB.com - 全球贸易与科技的数字结算中心
Last scanned Jul 29, 2026, 11:00 PM · 10 views
Overall score
Fair
Summary
This website uses Nginx. SEO is fair (50/100) and accessibility is excellent (90/100). Security scores good (75/100) and performance excellent (100/100). Top issue: Missing meta description.
Top issues to fix
10 issues found · 3 high priority
Missing Content-Security-Policy header
SecurityAdd a CSP to control which sources can run scripts — the strongest single defense against XSS.
Missing meta description
SEOAdd a ~150-character meta description to control your search-result snippet and lift click-through rate.
No H1 heading found
SEOAdd exactly one H1 describing the page's main topic — it anchors the document outline for search engines and screen readers.
Missing X-Content-Type-Options header
SecurityAdd X-Content-Type-Options: nosniff to stop MIME-sniffing attacks.
Missing X-Frame-Options header
SecurityAdd X-Frame-Options (or a CSP frame-ancestors rule) to prevent clickjacking via hidden iframes.
Missing canonical link
SEOAdd <link rel="canonical"> so search engines know which URL variant to index.
+4 more issues — details in the sections below.
SEO
7 issue(s) found
Performance
86 ms
Security
HTTPS & header checks
Accessibility
1 issue(s) found
Score history
0 overall since Jul 22, 2026
- Overall
- 77
- SEO
- 50
- Security
- 75
- Performance
- 100
- Accessibility
- 90
Meta tags
- Title
- TB.com - 全球贸易与科技的数字结算中心
- Description
- Canonical
- Language
- zh-CN
- Charset
- UTF-8
- Viewport
- width=device-width, initial-scale=1.0
- Robots meta
- Manifest
Technologies
Detected frameworks, languages, and tools.
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.tb.com
- Valid from
- Jun 4, 2026
- Valid to
- Sep 2, 2026
- Days until expiry
- 34
- SAN domains
- tb.com, www.tb.com
Security headers
- Strict-Transport-SecurityEnabled
- Content-Security-PolicyMissing
- X-Frame-OptionsMissing
- X-Content-Type-OptionsMissing
- Referrer-PolicyMissing
- Permissions-PolicyMissing
Compression: none · 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
3 scripts · 2 stylesheets
JS / CSS size
165 B · 0 B
Page size
931 B
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
- No H1 heading found
Scan details
- Requested URL
- https://tb.com
- Final URL
- https://tb.com
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 86 ms
- HTML size
- 931 B
- Redirect chain
- https://tb.com
See something wrong on this report? Request a correction
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Frequently asked questions
- What technology does tb.com use?
- tb.com is built with Google Analytics, Nginx.
- Is tb.com secure (HTTPS)?
- Yes. tb.com uses TLS 1.3 with a certificate issued by Let's Encrypt, valid until Sep 2, 2026.
- Who hosts tb.com?
- Hosting provider information for tb.com is not available yet.
- What is tb.com's SEO score?
- tb.com scored 50/100 for SEO in the latest analysis (fair).
- What is tb.com's overall website score?
- tb.com has an overall SiteGraph score of 77/100, combining SEO, performance, security, and accessibility.
- Has tb.com's score changed over time?
- tb.com's overall score has stayed steady at 77/100 since Jul 22, 2026.
OpenGraph & Twitter Card
OpenGraph
Twitter Card