laeg.com
变频器, 伺服驱动器, 电机, 光伏以及储能系统, 电动汽车配套系统 – 朗格
Last scanned Jul 22, 2026, 11:35 PM
Overall score
Great
Summary
朗格多年来致力于为您提供各种变频器, 伺服驱动器, 电机。价格优惠，质量保证，欢迎垂询。. This website is hosted on ALIBABA-CN-NET - Hangzhou Alibaba Advertising Co.,Ltd., CN. SEO is fair (65/100) and accessibility is excellent (90/100). Security scores good (75/100) and performance excellent (100/100). Top issue: Title longer than 60 characters.
朗格多年来致力于为您提供各种变频器, 伺服驱动器, 电机。价格优惠，质量保证，欢迎垂询。
- China
- Hosted on ALIBABA-CN-NET - Hangzhou Alibaba Advertising Co.,Ltd., CN
Top issues to fix
8 issues found · 3 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.
Missing X-Content-Type-Options header
SecurityAdd X-Content-Type-Options: nosniff to stop MIME-sniffing attacks.
Title longer than 60 characters
SEOShorten the title to under 60 characters so search results don't truncate it.
No structured data (JSON-LD) found
SEOAdd JSON-LD (Organization, Article, Product…) to become eligible for rich results.
+2 more issues — details in the sections below.
SEO
5 issue(s) found
Performance
709 ms
Security
HTTPS & header checks
Accessibility
1 issue(s) found
Organization
Company details published in this site's own structured data.
朗格多年来致力于为您提供各种变频器, 伺服驱动器, 电机。价格优惠，质量保证，欢迎垂询。
Contact
Email, phone, and address published on this site's own pages.
- Export@laeg.com
Meta tags
- Title
- 变频器, 伺服驱动器, 电机, 光伏以及储能系统, 电动汽车配套系统 – 朗格
- Description
- 朗格多年来致力于为您提供各种变频器, 伺服驱动器, 电机。价格优惠，质量保证，欢迎垂询。
- Canonical
- https://www.laeg.com/
- Language
- zh
- Charset
- utf-8
- Viewport
- width=device-width, initial-scale=1, user-scalable=no
- Robots meta
- Manifest
Technologies
Detected frameworks, languages, and tools.
No technologies detected.
Hosting & CDN
- Hosting provider
- ALIBABA-CN-NET - Hangzhou Alibaba Advertising Co.,Ltd., CN
- CDN provider
- —
- IP address
- 121.40.151.43
- ASN
- AS37963 (ALIBABA-CN-NET - Hangzhou Alibaba Advertising Co.,Ltd., CN)
DNS records
| Type | Value |
|---|---|
| A |
|
| AAAA | — |
| MX | — |
| TXT | — |
| NS | — |
| CAA | — |
| CNAME | — |
| IPv6 support | No |
TLS / SSL certificate
- Version
- TLS 1.2
- Issuer
- Let's Encrypt
- Subject
- laeg.com
- Valid from
- Jun 27, 2026
- Valid to
- Sep 25, 2026
- Days until expiry
- 64
- SAN domains
- *.laeg.com, laeg.com
Security headers
- Strict-Transport-SecurityMissing
- Content-Security-PolicyMissing
- X-Frame-OptionsEnabled
- X-Content-Type-OptionsMissing
- Referrer-PolicyMissing
- Permissions-PolicyMissing
Compression: gzip · 0 cookie(s) observed
Content & assets
Headings
H1 0 · H2 6 · H3 0
Links
32 internal · 11 external · 0 broken
Images
37 total · 0 missing alt
Scripts / Styles
90 scripts · 8 stylesheets
JS / CSS size
61.8 KB · 10.9 KB
Page size
213 KB
Robots.txt & Sitemap
- robots.txt
- Found
- Disallow rules
- 1
- sitemap.xml
- Not found
- URLs in sitemap
- 0
SEO issues
- Title longer than 60 characters
- No H1 heading found
- No structured data (JSON-LD) found
- Missing OpenGraph tags
- sitemap.xml not found
Accessibility issues
- No H1 heading found
Scan details
- Requested URL
- https://laeg.com
- Final URL
- https://www.laeg.com/
- HTTP status
- 200
- HTTP version
- HTTP/1.1
- Response time
- 705 ms
- HTML size
- 213 KB
- Redirect chain
- https://laeg.com → https://www.laeg.com/
See something wrong on this report? Request a correction
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Frequently asked questions
- What technology does laeg.com use?
- We did not detect any specific technologies for laeg.com in the latest scan.
- Is laeg.com secure (HTTPS)?
- Yes. laeg.com uses TLS 1.2 with a certificate issued by Let's Encrypt, valid until Sep 25, 2026.
- Who hosts laeg.com?
- laeg.com is hosted on ALIBABA-CN-NET - Hangzhou Alibaba Advertising Co.,Ltd., CN.
- What is laeg.com's SEO score?
- laeg.com scored 65/100 for SEO in the latest analysis (fair).
- What is laeg.com's overall website score?
- laeg.com has an overall SiteGraph score of 81/100, combining SEO, performance, security, and accessibility.
OpenGraph & Twitter Card
OpenGraph
Twitter Card