Access product.cmol.com. 工程机械产品价格库_300个类别,1000个品牌,3万产品_60个挖掘机品牌-1200款挖掘机价格-工程机械在线

product.cmol.com screenshot

50

Performance

Renders faster than
68% of other websites
73

Accessibility

Visual factors better than
that of 38% of websites
58

Best Practices

More advanced features
available than in
20% of websites
62

SEO

Google-friendlier than
23% of websites

First Response

1.4 sec

Resources Loaded

21.2 sec

Page Rendered

772 ms

product.cmol.com screenshot

About Website

Visit product.cmol.com now to see the best up-to-date Product Cmol content for China and also check out these interesting facts you probably never knew about product.cmol.com

工程机械在线工程机械产品价格库提供所有工程机械产品的报价，包括挖掘机、起重机、装载机、拖拉机、收获机、配件等工程机械产品价格，为您购买工程机械产品提供有价值的导购评测新闻。工程机械产品报价尽在工程机械在线工程机械产品价格库-CMOL工程机械在线

Visit product.cmol.com

Key Findings

We analyzed Product.cmol.com page load time and found that the first response time was 1.4 sec and then it took 21.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% of websites can load faster.

name

value

score

weighting

FCP (First Contentful Paint)

Value2.7 s

60/100

10%

LCP (Largest Contentful Paint)

Value22.0 s

0/100

25%

SI (Speed Index)

Value13.3 s

2/100

10%

TBT (Total Blocking Time)

Value150 ms

94/100

30%

CLS (Cumulative Layout Shift)

Value0.032

100/100

15%

TTI (Time to Interactive)

Value14.9 s

8/100

10%

product.cmol.com

1423 ms

20120724globle.css

644 ms

20120724cmol_cp.css

648 ms

20120724cp_tp.css

852 ms

cp_pb.css

645 ms

Our browser made a total of 392 requests to load all elements on the main page. We found that 0% of them (1 request) were addressed to the original Product.cmol.com, 80% (313 requests) were made to Img.cmol.com and 17% (68 requests) were made to Cms.cmol.com. The less responsive or slowest element that took the longest time to load (7.5 sec) relates to the external source Pos.baidu.com.

Content Size

6.5 MB

After Optimization

6.0 MB

In fact, the total size of Product.cmol.com main page is 6.5 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. Only a small number of websites need less resources to load. Images take 6.0 MB which makes up the majority of the site volume.

HTML Optimization

-93%

Potential reduce by 470.1 kB

Original 502.8 kB
After minification 494.5 kB
After compression 32.7 kB

HTML content can be minified and compressed by a website’s server. The most efficient way is to compress content using GZIP which reduces data amount travelling through the network between server and browser. HTML code on this page is well minified. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 470.1 kB or 93% of the original size.

Image Optimization

-0%

Potential reduce by 24.4 kB

Original 6.0 MB
After minification 6.0 MB

Image size optimization can help to speed up a website loading time. The chart above shows the difference between the size before and after optimization. Product Cmol images are well optimized though.

JavaScript Optimization

-12%

Potential reduce by 5.9 kB

Original 48.0 kB
After minification 47.7 kB
After compression 42.1 kB

It’s better to minify JavaScript in order to improve website performance. The diagram shows the current total size of all JavaScript files against the prospective JavaScript size after its minification and compression. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 5.9 kB or 12% of the original size.

CSS Optimization

-40%

Potential reduce by 9.2 kB

Original 23.2 kB
After minification 22.3 kB
After compression 13.9 kB

CSS files minification is very important to reduce a web page rendering time. The faster CSS files can load, the earlier a page can be rendered. Product.cmol.com needs all CSS files to be minified and compressed as it can save up to 9.2 kB or 40% of the original size.

Requests Now

390

After Optimization

354

The browser has sent 390 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Product Cmol. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 14 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.

Accessibility Issues

These are opportunities to improve the legibility of your content.

High

Background and foreground colors do not have a sufficient contrast ratio.

These are opportunities to improve the semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.

High

<frame> or <iframe> elements do not have a title

High

Links do not have a discernible name

These are opportunities to improve keyboard navigation in your application.

High

Heading elements are not in a sequentially-descending order

These are opportunities to improve the interpretation of your content by users in different locales.

High

<html> element does not have a [lang] attribute

Areas of Improvement

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

High

Displays images with incorrect aspect ratio

High

Serves images with low resolution

Low

Detected JavaScript libraries

Search Engine Optimization Advices

To appear in search results, crawlers need access to your app.

High

Links are not crawlable

Language and Encoding

Language Detected

N/A
Language Claimed

N/A
Encoding

UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Product.cmol.com can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else) and no language is claimed in <html> or <meta> tags either. Our system also found out that Product.cmol.com main page’s claimed encoding is utf-8. Use of this encoding format is the best practice as the main page visitors from all over the world won’t have any issues with symbol transcription.

Social Sharing Optimization

product.cmol.com

Open Graph description is not detected on the main page of Product Cmol. Lack of Open Graph description can be counter-productive for their social media presence, as such a description allows converting a website homepage (or other pages) into good-looking, rich and well-structured posts, when it is being shared on Facebook and other social media. For example, adding the following code snippet into HTML <head> tag will help to represent this web page correctly in social networks: