Website Review: lingyitech.net
Generated on November 01 2026 17:45 PM
The score is 51/100
SEO Content
Title
深圳岭义海贝科技有限公司
Length : 12
Your title's length should be between 40 and 70 characters. The optimal title length is between 50 to 70 chars. Rewrite the title tag to fit this range, or use our free meta tag generator.
Description
岭义海贝聚集了国内WiFi行业资深市场和技术人员，同Marvell、Broadcom、Atheros、MTK、六合万通、台湾太盟等众多上游芯片厂家建立了友好合作关系，以技术支持为依托，迅速成为了WiFi模块行业国际知名品牌电子元件的分销商
Length : 119
Great, your meta description tag's length is between 90 and 160 characters. A description tag of 155 to 160 characters is optimal.
Keywords
岭义海贝 WIFI模块岭义海贝聚集了国内WiFi行业资深市场和技术人员，同Marvell、Broadcom、Atheros、MTK、六合万通、台湾太盟等众多上游芯片厂家建立了友好合作关系，以技术支持为依托，迅速成为了WiFi模块行业国际知名品牌电子元件的分销商
Good, your page contains a meta keywords tag.
Og Meta Properties
This page does not take advantage of Open Graph Properties. This tags allows social crawler's better structurize your page. Add og:title, og:description, og:image and og:url meta tags to the page's <head>, or create them with our free Open Graph generator.
Headings
| H1 | H2 | H3 | H4 | H5 | H6 |
| 1 | 0 | 0 | 0 | 3 | 3 |
- [H1]
- [H5] 代理服务
- [H5] 软件设计服务
- [H5] 硬件设计服务
- [H6] 岭义海贝，WIFI模块领导者
- [H6] 产品展示
- [H6] 服务范围
Images
We found 7 images on this web page.
1 image alt attributes were missing. Please add alt text to all images to help search engines better understand the content of your images.
Text/HTML Ratio
Ratio : 30%
Ideal! This page's ratio of text to HTML code is between 25 and 70 percent.
Iframe
Awesome, there are no Iframes found on this page.
SEO Links
URL Rewrite
Good. Your links look SEO friendly and are easy to crawl!
Underscores in the URLs
Great! No underscores found in your URLs.
In-page links
We found a total of 21 links including 0 link(s) to files
| Anchor | Type | Juice |
|---|---|---|
| English | Internal | Passing Juice |
| 联系我们 | Internal | Passing Juice |
| 关于我们 | Internal | Passing Juice |
| 公司简介 | Internal | Passing Juice |
| 企业资讯 | Internal | Passing Juice |
| 产品展示 | Internal | Passing Juice |
| WIFI 模块 | Internal | Passing Juice |
| WIFI EVB | Internal | Passing Juice |
| WIFI 天线 | Internal | Passing Juice |
| WICED module | Internal | Passing Juice |
| 智能家居 | Internal | Passing Juice |
| 产品代理 | Internal | Passing Juice |
| 技术支持 | Internal | Passing Juice |
| www.usiglobal.com | External | Passing Juice |
| WM-BAX-BM-57 | Internal | Passing Juice |
| WM-BAC-BM-28 | Internal | Passing Juice |
| WM-N-BM-30 | Internal | Passing Juice |
| WM-BN-BM-22 | Internal | Passing Juice |
| WM-AN-BM-23 | Internal | Passing Juice |
| 粤ICP备2022101039号 | External | Passing Juice |
| 粤公网安备 44030602001129号 | External | Passing Juice |
SEO Keywords
Keywords Consistency
| Keyword | Content | Title | Keywords | Description | Headings |
|---|---|---|---|---|---|
| wifi | 6 |  |
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| 产品展示 | 3 | |
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| 服务范围 | 2 | |
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| 技术支持 | 2 | |
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| 产品代理 | 2 | |
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Usability
Url
Domain : lingyitech.net
Length : 14
Favicon
Very bad. We have not found a shortcut icon. Favicons help attract regular visitors to your website and build trust.
Language
You have not specified the language. Add a lang attribute to the <html> tag (for example lang='en') to declare the intended language of your website. Our free meta tag generator can add it.
Document
Doctype
HTML 5
Encoding
The page does not declare a charset. Add <meta charset='utf-8'> at the top of the page's <head> to declare the document's charset (our free meta tag generator includes it).
Email Privacy
Warning! At least one email address has been found in plain text. Consider using an image or a form to hide email from spammers.
Deprecated HTML
Great! We haven't found deprecated HTML tags in your HTML.
Speed Tips
|
Not great, your website is using inline styles. This is not optimal. |
|
Great, your website has few CSS files. |
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Perfect, your website has few JavaScript files. |
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This website does not take advantage of GZIP optimization. GZIP compression means your site loads faster for your visitors and improves the user's experience. |
Mobile
Mobile Optimization
|
Apple Icon |
|
Meta Viewport Tag |
Optimization
XML Sitemap
Missing
Your website does not have an XML sitemap - this can be a problem for search engines.
An XML sitemap informs search engines about URLs available for crawling on your site. It includes information about your site's latest updates, frequency of changes and relative importance of each URL. This allows search engines to crawl the site more efficiently.
Robots.txt
http://lingyitech.net/robots.txt
Great, your website has a robots.txt file.
Analytics
Missing
Unverified
AI Search Readiness
AI Crawlers
This site has no robots.txt file, so AI crawlers are allowed by default.
|
OAI-SearchBot | ChatGPT search | AI search |
|
ChatGPT-User | ChatGPT (user requests) | AI search |
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Claude-SearchBot | Claude search | AI search |
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Claude-User | Claude (user requests) | AI search |
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PerplexityBot | Perplexity | AI search |
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GPTBot | OpenAI training | AI training |
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ClaudeBot | Anthropic training | AI training |
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Google-Extended | Google Gemini training | AI training |
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Applebot-Extended | Apple AI training | AI training |
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CCBot | Common Crawl | AI training |
Blocking AI training crawlers is a common choice and doesn't affect the score. Only the AI search crawlers count.
Structured Data
No schema.org structured data found. Adding it (for example Organization, WebSite or Product in JSON-LD) helps search engines and AI tools understand the page and can enable rich results.
Canonical Tag
No canonical tag found. Add <link rel="canonical"> so search engines know which URL is the main version and don't split ranking between duplicates.
llms.txt
No llms.txt file. It's an emerging convention: a short Markdown summary of the site for AI tools. Optional, so it doesn't affect the score.
Security
HTTPS
The site doesn't load over HTTPS. Browsers mark it "Not secure" and search engines prefer HTTPS pages. Most hosts offer free certificates (Let's Encrypt).
HSTS
No Strict-Transport-Security (HSTS) header. It tells browsers to always use HTTPS, which protects visitors from being downgraded to an insecure connection.
Security Headers
0 of 5 common security headers found. At least 2 are needed to pass.
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Content-Security-Policy |
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X-Content-Type-Options |
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X-Frame-Options |
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Referrer-Policy |
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Permissions-Policy |
Domain Info
lingyitech.net was registered on 9 May 2011 with Alibaba Cloud Computing (Beijing) Co., Ltd. and expires on 9 May 2027. It accepts email and has an SPF record but no DMARC record. The Wayback Machine first archived it in January 2016.
Registration
| Registrar | Alibaba Cloud Computing (Beijing) Co., Ltd. |
| Registered | 9 May 2011 (15 years ago) |
| Expires | 9 May 2027 |
| Last changed | 9 Apr 2025 |
| Nameservers | dns25.hichina.com, dns26.hichina.com |
| DNSSEC | Not signed |
Hosting
| IPv4 address | 101.36.228.134 |
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IPv6 support |
Email Security
Mail servers: mx.ym.163.com
|
SPF record |
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DMARC record |
SPF and DMARC records stop others from sending email that pretends to come from this domain. Without them, messages from it are also more likely to land in spam.
Archive History
The Wayback Machine has snapshots of this site from 6 different months, from January 2016 to April 2026. View snapshots
PageSpeed Insights
Device
Categories
GoInfosystems
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