atc-lab.com
首页-深圳市冠准科技有限公司
Last scanned Jul 27, 2026, 11:43 AM · 1 view
Overall score
Fair
Summary
深圳市冠准科技有限公司主要从事产品检测,认证服务。包括：ROHS认证,强制CCC认证,环保CE认证,汽车电子产品认证,欧盟RoHS认证,有害物质测试，电磁兼容认证,射频认证,�… This website uses PHP hosted on CNCGROUP-SZ - China Unicom Shenzen network, CN. SEO is fair (60/100) and accessibility is fair (50/100). Security scores fair (65/100) and performance excellent (100/100). Top issue: Meta description longer than 160 characters.
深圳市冠准科技有限公司主要从事产品检测,认证服务。包括：ROHS认证,强制CCC认证,环保CE认证,汽车电子产品认证,欧盟RoHS认证,有害物质测试，电磁兼容认证,射频认证,安规认证,汽车电子产品认证,人体工学认证,RoHS测试、检测,REACH指令,rohs指令,电子认证,整改,有害物质测试
- China
- Hosted on CNCGROUP-SZ - China Unicom Shenzen network, CN
Top issues to fix
13 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 Content-Security-Policy header
SecurityAdd a CSP to control which sources can run scripts — the strongest single defense against XSS.
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.
Over half of images are missing alt text
AccessibilityAdd alt attributes to images — screen readers depend on them, and they help image SEO.
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.
+7 more issues — details in the sections below.
SEO
6 issue(s) found
Performance
347 ms
Security
HTTPS & header checks
Accessibility
3 issue(s) found
Organization
Company details published in this site's own structured data.
深圳市冠准科技有限公司主要从事产品检测,认证服务。包括：ROHS认证,强制CCC认证,环保CE认证,汽车电子产品认证,欧盟RoHS认证,有害物质测试，电磁兼容认证,射频认证,安规认证,汽车电子产品认证,人体工学认证,RoHS测试、检测,REACH指令,rohs指令,电子认证,整改,有害物质测试
Contact
Email, phone, and address published on this site's own pages.
- cs@atc-lab.com
Meta tags
- Title
- 首页-深圳市冠准科技有限公司
- Description
- 深圳市冠准科技有限公司主要从事产品检测,认证服务。包括：ROHS认证,强制CCC认证,环保CE认证,汽车电子产品认证,欧盟RoHS认证,有害物质测试，电磁兼容认证,射频认证,安规认证,汽车电子产品认证,人体工学认证,RoHS测试、检测,REACH指令,rohs指令,电子认证,整改,有害物质测试
- Canonical
- Language
- Charset
- utf-8
- Viewport
- width=device-width, initial-scale=1
- Robots meta
- Manifest
Technologies
Detected frameworks, languages, and tools.
Hosting & CDN
- Hosting provider
- CNCGROUP-SZ - China Unicom Shenzen network, CN
- CDN provider
- —
- IP address
- 210.83.236.132
- ASN
- AS17623 (CNCGROUP-SZ - China Unicom Shenzen network, CN)
DNS records
| Type | Value |
|---|---|
| A |
|
| AAAA | — |
| MX |
|
| TXT |
|
| NS |
|
| CAA | — |
| CNAME | — |
| IPv6 support | No |
TLS / SSL certificate
- Version
- TLS 1.2
- Issuer
- SSL Corporation
- Subject
- atc-lab.com
- Valid from
- Feb 24, 2026
- Valid to
- Mar 27, 2027
- Days until expiry
- 242
- SAN domains
- atc-lab.com, www.atc-lab.com
Security headers
- Strict-Transport-SecurityMissing
- Content-Security-PolicyMissing
- X-Frame-OptionsMissing
- X-Content-Type-OptionsMissing
- Referrer-PolicyMissing
- Permissions-PolicyMissing
Compression: none · 1 cookie(s) observed
Content & assets
Headings
H1 0 · H2 2 · H3 0
Links
47 internal · 3 external · 0 broken
Images
28 total · 21 missing alt
Scripts / Styles
9 scripts · 3 stylesheets
JS / CSS size
377 KB · 39.0 KB
Page size
33.0 KB
Robots.txt & Sitemap
- robots.txt
- 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
- Missing OpenGraph tags
- sitemap.xml not found
Accessibility issues
- Over half of images are missing alt text
- No H1 heading found
- Missing <html lang> attribute
Careers
This company has an active careers page, but individual openings weren't reliably parsed from it — visit the page above for current listings.
Scan details
- Requested URL
- https://atc-lab.com
- Final URL
- https://atc-lab.com
- HTTP status
- 200
- HTTP version
- HTTP/1.1
- Response time
- 347 ms
- HTML size
- 33.0 KB
- Redirect chain
- https://atc-lab.com
See something wrong on this report? Request a correction
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Frequently asked questions
- What technology does atc-lab.com use?
- atc-lab.com is built with PHP, jQuery, Apache.
- Is atc-lab.com secure (HTTPS)?
- Yes. atc-lab.com uses TLS 1.2 with a certificate issued by SSL Corporation, valid until Mar 27, 2027.
- Who hosts atc-lab.com?
- atc-lab.com is hosted on CNCGROUP-SZ - China Unicom Shenzen network, CN.
- What is atc-lab.com's SEO score?
- atc-lab.com scored 60/100 for SEO in the latest analysis (fair).
- What is atc-lab.com's overall website score?
- atc-lab.com has an overall SiteGraph score of 69/100, combining SEO, performance, security, and accessibility.
- Is atc-lab.com hiring?
- atc-lab.com has a careers page; check it directly for current openings.
OpenGraph & Twitter Card
OpenGraph
Twitter Card