sinolight.cn
中国轻工集团有限公司 > 首页
Last scanned Jul 26, 2026, 5:17 AM · 1 view
Overall score
Fair
Summary
This website uses jQuery. SEO is fair (50/100) and accessibility is good (75/100). Security scores excellent (90/100) and performance good (80/100). Top issue: Missing meta description.
Top issues to fix
12 issues found · 4 high priority
Missing Strict-Transport-Security header
SecurityAdd HSTS so browsers always use HTTPS — this closes the protocol-downgrade attack window.
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.
Slow estimated load (4.6s)
PerformanceUse a CDN, enable caching/compression, and cut render-blocking assets — every extra second costs conversions.
7 cookies without Secure/HttpOnly flags
SecuritySet Secure and HttpOnly on session cookies so they can't leak over HTTP or be read by injected scripts.
Missing canonical link
SEOAdd <link rel="canonical"> so search engines know which URL variant to index.
+6 more issues — details in the sections below.
SEO
7 issue(s) found
Performance
4.63 s
Security
HTTPS & header checks
Accessibility
2 issue(s) found
Meta tags
- Title
- 中国轻工集团有限公司 > 首页
- Description
- Canonical
- Language
- zh-CN
- Charset
- UTF-8
- Viewport
- width=device-width,initial-scale=0.3,minimum-scale=0.3,maximum-scale=0.3,user-scalable=no
- Robots meta
- INDEX, FOLLOW
- 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 1.2
- Issuer
- DigiCert, Inc.
- Subject
- *.sinolight.cn
- Valid from
- Dec 29, 2025
- Valid to
- Dec 28, 2026
- Days until expiry
- 152
- SAN domains
- *.sinolight.cn, sinolight.cn
Security headers
- Strict-Transport-SecurityMissing
- Content-Security-PolicyEnabled
- X-Frame-OptionsEnabled
- X-Content-Type-OptionsEnabled
- Referrer-PolicyMissing
- Permissions-PolicyMissing
Compression: gzip · 7 cookie(s) observed
Content & assets
Headings
H1 0 · H2 0 · H3 0
Links
84 internal · 55 external · 20 broken
Images
30 total · 13 missing alt
Scripts / Styles
30 scripts · 14 stylesheets
JS / CSS size
9.4 KB · 667 B
Page size
65.5 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
- Missing OpenGraph tags
- robots.txt not found
- sitemap.xml not found
Accessibility issues
- More than 20% of images are missing alt text
- No H1 heading found
Scan details
- Requested URL
- https://sinolight.cn
- Final URL
- https://sinolight.cn
- HTTP status
- 200
- HTTP version
- HTTP/1.1
- Response time
- 4.63 s
- HTML size
- 65.5 KB
- Redirect chain
- https://sinolight.cn
See something wrong on this report? Request a correction
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Frequently asked questions
- What technology does sinolight.cn use?
- sinolight.cn is built with jQuery.
- Is sinolight.cn secure (HTTPS)?
- Yes. sinolight.cn uses TLS 1.2 with a certificate issued by DigiCert, Inc., valid until Dec 28, 2026.
- Who hosts sinolight.cn?
- Hosting provider information for sinolight.cn is not available yet.
- What is sinolight.cn's SEO score?
- sinolight.cn scored 50/100 for SEO in the latest analysis (fair).
- What is sinolight.cn's overall website score?
- sinolight.cn has an overall SiteGraph score of 73/100, combining SEO, performance, security, and accessibility.
OpenGraph & Twitter Card
OpenGraph
Twitter Card