Website Review: shanghaimac.com
Generated on October 18 2026 03:45 AM
The score is 44/100
SEO Content
Title
Professional Machinery and Equipment Supplier & Manufacturer in China - Shanghai MAC Corporation
Length : 96
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
ShanghaiMAC is one of the largest china's manufacturer and supplier. ShanghaiMAC has been manufacturing various excavator since 1980s and has been selling to more than 100 countries.
Length : 182
Your meta description tag's length should be between 90 and 160 characters (spaces included). A description tag of 155 to 160 characters is optimal. Our free meta tag generator counts the length for you.
Keywords
machinery and equipment Manufacturer : SHANGHAIMAC
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 |
| 0 | 0 | 0 | 0 | 0 | 0 |
Images
We found 53 images on this web page.
53 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 : 49%
Ideal! This page's ratio of text to HTML code is between 25 and 70 percent.
Iframe
Not ideal - You have Iframes on the web page, this mean that content in an Iframe cannot be indexed.
SEO Links
URL Rewrite
Bad. We found links with query strings (?). Avoid using query strings to improve search engine indexing. Use URL rewriting (for example, rewrite rules in an .htaccess file) to replace dynamic URLs with clean ones. Our free URL rewriting tool generates the rules.
Underscores in the URLs
We have detected underscores in your URLs. It would be better to use hyphens to optimize your SEO.
In-page links
We found a total of 125 links including 1 link(s) to files
| Anchor | Type | Juice |
|---|---|---|
| Sign in | Internal | Passing Juice |
| Register | Internal | Passing Juice |
| CN | Internal | Passing Juice |
| EN | External | Passing Juice |
| KR | External | Passing Juice |
| About us | Internal | Passing Juice |
| Our Business | Internal | Passing Juice |
| Products & Service | Internal | Passing Juice |
| Case Study | Internal | Passing Juice |
| Media & News | Internal | Passing Juice |
| Careers | Internal | Passing Juice |
| Contact us | Internal | Passing Juice |
| Info Center | Internal | Passing Juice |
| Company overview | Internal | Passing Juice |
| The heart of SMC | Internal | Passing Juice |
| Vision & Philsophy | Internal | Passing Juice |
| Partnership | Internal | Passing Juice |
| Certifications | Internal | Passing Juice |
| Company culture | Internal | Passing Juice |
| Our service | Internal | Passing Juice |
| Design and Engineering | Internal | Passing Juice |
| Maintenance and Service | Internal | Passing Juice |
| Examine Production Line | Internal | Passing Juice |
| Upgrade and Transformation | Internal | Passing Juice |
| Storage and Logistics | Internal | Passing Juice |
| Processing, Trading and Distributor | Internal | Passing Juice |
| Management | Internal | Passing Juice |
| Our history | Internal | Passing Juice |
| Global responsibility | Internal | Passing Juice |
| Procurement center | Internal | Passing Juice |
| Internship | Internal | Passing Juice |
| Manufacturer & Fabrication | Internal | Passing Juice |
| Installation & Maintenance | Internal | Passing Juice |
| Construction & Project | Internal | Passing Juice |
| Trading & Sourcing | Internal | Passing Juice |
| Design & Engineering | Internal | Passing Juice |
| Storage & Logistics | Internal | Passing Juice |
| EPC | Internal | Passing Juice |
| Manufacturing & Processing | Internal | Passing Juice |
| Import & Export | Internal | Passing Juice |
| Trading | Internal | Passing Juice |
| Warehouse Logistics | Internal | Passing Juice |
| Application | Internal | Passing Juice |
| Construction & Real Estate | Internal | Passing Juice |
| General Mechanical Equipment | Internal | Passing Juice |
| Refrigeration Equipment | Internal | Passing Juice |
| Metal & Metallurgy Machinery | Internal | Passing Juice |
| Other Equipments | Internal | Passing Juice |
| Compressor | Internal | Passing Juice |
| Safety | Internal | Passing Juice |
| Roadway Safety | Internal | Passing Juice |
| Personal Protective Equipment | Internal | Passing Juice |
| Mechanical Basic Parts | Internal | Passing Juice |
| Bearing | Internal | Passing Juice |
| Spare Parts | Internal | Passing Juice |
| Hardware Tools | Internal | Passing Juice |
| Instrumentation | Internal | Passing Juice |
| Testing and Analysis Instruments | Internal | Passing Juice |
| Other Instrumentations | Internal | Passing Juice |
| Electrical & Electronics | Internal | Passing Juice |
| Construction Machinery | Internal | Passing Juice |
| Lifting Machinery | Internal | Passing Juice |
| Earth Moving machinery | Internal | Passing Juice |
| Road Construction Machinery | Internal | Passing Juice |
| Drilling Machinery | Internal | Passing Juice |
| Logistics Machinery | Internal | Passing Juice |
| Generator Set & Engine | Internal | Passing Juice |
| Other Machinery | Internal | Passing Juice |
| Rubber & Plastics | Internal | Passing Juice |
| Plastic Pipes and Pipe Fittings | Internal | Passing Juice |
| Fiberglass Reinforced Plastic | Internal | Passing Juice |
| Pontoon System | Internal | Passing Juice |
| PCTFE Product | Internal | Passing Juice |
| Polymer Material | Internal | Passing Juice |
| Industrial Gas Container | Internal | Passing Juice |
| Hotel Equipment & Supplies | Internal | Passing Juice |
| Daily Necessities | Internal | Passing Juice |
| Fabric Products | Internal | Passing Juice |
| Glasswork | Internal | Passing Juice |
| Pet Supplies | Internal | Passing Juice |
| Environmental Protection Machinery | Internal | Passing Juice |
| News release | Internal | Passing Juice |
| News of Metal Industry | Internal | Passing Juice |
| News of Machinery and Equipment | Internal | Passing Juice |
| News of Construction and Building | Internal | Passing Juice |
| News of Mechanical Products | Internal | Passing Juice |
| News of Containers | Internal | Passing Juice |
| News of Electrical System | Internal | Passing Juice |
| News of Medical Accessories | Internal | Passing Juice |
| Media Library | Internal | Passing Juice |
| Pictures | Internal | Passing Juice |
| Follow SMC Group social media | External | Passing Juice |
| - | External | Passing Juice |
| - | External | Passing Juice |
| - | External | Passing Juice |
| - | External | Passing Juice |
| - | External | Passing Juice |
| - | External | Passing Juice |
| Join us | Internal | Passing Juice |
| For Full-time job | External | Passing Juice |
| Your career at Shanghai Metal | Internal | Passing Juice |
| SMC GROUP LIMITED | External | Passing Juice |
| SHANGHAI METAL CORPORATION | External | Passing Juice |
| SHANGHAI MEDICAL CORPORATION | External | Passing Juice |
| SHANGHAI MAC CORPORATION | Internal | Passing Juice |
| SHANGHAI INTERNATIONAL LOGISTICS GROUP | External | Passing Juice |
| SPECIAL MATERIAL LIMITED | External | Passing Juice |
| - | External | Passing Juice |
| - | External | Passing Juice |
| - | External | Passing Juice |
| - | External | Passing Juice |
| - | External | Passing Juice |
| - | External | Passing Juice |
| - | External | Passing Juice |
| Harmonic Reducer | Internal | Passing Juice |
| Gas Turbine Intake Filter Element | Internal | Passing Juice |
| Seawater Desalinator | Internal | Passing Juice |
| Our Business | Internal | Passing Juice |
| Location finder | Internal | Passing Juice |
| Sitemap | Internal | Passing Juice |
| Legal | Internal | Passing Juice |
| Privacy | Internal | Passing Juice |
| | External | Passing Juice |
| | External | Passing Juice |
| | External | Passing Juice |
SEO Keywords
Keywords Consistency
| Keyword | Content | Title | Keywords | Description | Headings |
|---|---|---|---|---|---|
| steel | 22 |  |
|
|
|
| more | 22 | |
|
 |
|
| machinery | 17 | |
|
|
|
| shanghai | 14 | |
|
|
|
| construction | 13 | |
|
|
|
Usability
Url
Domain : shanghaimac.com
Length : 15
Favicon
Great, your website has a favicon.
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
Great. Your declared charset is UTF-8.
Email Privacy
Great no email address was found in plain text!
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. |
|
This website has an excessive amount of Javascript files (more than 6). |
|
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://shanghaimac.com/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 |
|
Claude-SearchBot | Claude search | AI search |
|
Claude-User | Claude (user requests) | AI search |
|
PerplexityBot | Perplexity | AI search |
|
GPTBot | OpenAI training | AI training |
|
ClaudeBot | Anthropic training | AI training |
|
Google-Extended | Google Gemini training | AI training |
|
Applebot-Extended | Apple AI training | AI training |
|
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
1 of 5 common security headers found. At least 2 are needed to pass.
|
Content-Security-Policy |
|
X-Content-Type-Options |
|
X-Frame-Options |
|
Referrer-Policy |
|
Permissions-Policy |
Domain Info
shanghaimac.com was registered on 15 Mar 2019 with Alibaba Cloud Computing (Beijing) Co., Ltd. and expires on 15 Mar 2028. It accepts email and has both SPF and DMARC records. The Wayback Machine first archived it in February 2011.
Registration
| Registrar | Alibaba Cloud Computing (Beijing) Co., Ltd. |
| Registered | 15 Mar 2019 (7 years ago) |
| Expires | 15 Mar 2028 |
| Last changed | 10 Aug 2026 |
| Nameservers | dns21.hichina.com, dns22.hichina.com |
| DNSSEC | Not signed |
Hosting
| IPv4 address | 50.6.224.27 |
|
IPv6 support |
Email Security
Mail servers: shanghaimac.com
|
SPF record |
|
DMARC record (policy: none) |
Archive History
The Wayback Machine has snapshots of this site from 54 different months, from February 2011 to June 2026. View snapshots
PageSpeed Insights
Device
Categories
GoInfosystems
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