Tools & Wizards About Us

Report Summary

  • 56

    Performance

    Renders faster than
    72% of other websites

  • 89

    Accessibility

    Visual factors better than
    that of 71% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

changlin-cn.com

SINOMACH Company | Wheel Loader, Road Roller | Construction Equipment

Page Load Speed

18.6 sec in total

First Response

4.3 sec

Resources Loaded

14 sec

Page Rendered

306 ms

About Website

Visit changlin-cn.com now to see the best up-to-date Changlin Cn content and also check out these interesting facts you probably never knew about changlin-cn.com

SINOMACH engineering machinery is China heavy construction equipment manufacturer, established in 1961, offering construction engineering equipment such as wheel loader, road roller, motor grader, bac...

Visit changlin-cn.com

Key Findings

We analyzed Changlin-cn.com page load time and found that the first response time was 4.3 sec and then it took 14.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

Performance Metrics

changlin-cn.com performance score

56

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.2 s

19/100

10%

LCP (Largest Contentful Paint)

Value5.7 s

16/100

25%

SI (Speed Index)

Value6.5 s

39/100

10%

TBT (Total Blocking Time)

Value80 ms

99/100

30%

CLS (Cumulative Layout Shift)

Value0.114

86/100

15%

TTI (Time to Interactive)

Value8.5 s

38/100

10%

Network Requests Diagram

changlin-cn.com

4281 ms

bootstrap.min.css

490 ms

responsive.css

758 ms

map.css

481 ms

colorbox.css

481 ms

Our browser made a total of 102 requests to load all elements on the main page. We found that 25% of them (25 requests) were addressed to the original Changlin-cn.com, 30% (31 requests) were made to In1img.allhaving.com and 14% (14 requests) were made to Maps.googleapis.com. The less responsive or slowest element that took the longest time to load (8.6 sec) relates to the external source In1img.allhaving.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 147.6 kB (18%)

Content Size

838.5 kB

After Optimization

690.9 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Changlin-cn.com main page is 838.5 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 45% of websites need less resources to load. Images take 638.9 kB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 13.6 kB

  • Original 17.6 kB
  • After minification 16.3 kB
  • After compression 4.0 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 13.6 kB or 77% of the original size.

Image Optimization

-1%

Potential reduce by 5.2 kB

  • Original 638.9 kB
  • After minification 633.7 kB

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. Changlin Cn images are well optimized though.

JavaScript Optimization

-68%

Potential reduce by 95.6 kB

  • Original 141.5 kB
  • After minification 137.2 kB
  • After compression 46.0 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 95.6 kB or 68% of the original size.

CSS Optimization

-82%

Potential reduce by 33.2 kB

  • Original 40.4 kB
  • After minification 35.3 kB
  • After compression 7.3 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. Changlin-cn.com needs all CSS files to be minified and compressed as it can save up to 33.2 kB or 82% of the original size.

Requests Breakdown

Number of requests can be reduced by 47 (50%)

Requests Now

94

After Optimization

47

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 94 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Changlin Cn. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 26 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

changlin-cn.com accessibility score

89

Accessibility Issues

Names and labels

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.

Impact

Issue

High

Links do not have a discernible name

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

Best Practices

changlin-cn.com best practices score

67

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

changlin-cn.com SEO score

100

Search Engine Optimization Advices

Mobile Friendly

Make sure your pages are mobile friendly so users don’t have to pinch or zoom in order to read the content pages. [Learn more](https://developers.google.com/search/mobile-sites/).

Impact

Issue

High

Document uses legible font sizes

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Changlin-cn.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Changlin-cn.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

Open Graph description is not detected on the main page of Changlin Cn. 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: