Tools & Wizards About Us
lmjx.net screenshot

Report Summary

  • 43

    Performance

    Renders faster than
    62% of other websites

  • 56

    Accessibility

    Visual factors better than
    that of 24% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 82

    SEO

    Google-friendlier than
    44% of websites

lmjx.net

路面机械网-工程机械网-工程机械专业导购-挖掘机-装载机

Page Load Speed

7.8 sec in total

First Response

715 ms

Resources Loaded

6.5 sec

Page Rendered

652 ms

lmjx.net screenshot

About Website

Visit lmjx.net now to see the best up-to-date Lmjx content for China and also check out these interesting facts you probably never knew about lmjx.net

路面机械网为您提供工程机械产品报价,工程机械整机导购,行情,评测,口碑,论坛，以及精彩专业的工程机械新闻等内容,还提供工程机械配件,租赁,维修,二手等后市场服务。

Visit lmjx.net

Key Findings

We analyzed Lmjx.net page load time and found that the first response time was 715 ms and then it took 7.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.

Performance Metrics

lmjx.net performance score

43

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.9 s

1/100

10%

LCP (Largest Contentful Paint)

Value13.7 s

0/100

25%

SI (Speed Index)

Value14.6 s

1/100

10%

TBT (Total Blocking Time)

Value80 ms

99/100

30%

CLS (Cumulative Layout Shift)

Value0.129

82/100

15%

TTI (Time to Interactive)

Value16.0 s

6/100

10%

Network Requests Diagram

lmjx.net

715 ms

www.lmjx.net

312 ms

jquery.min.1.8.2.js

443 ms

jquery.SuperSlide.2.1.js

454 ms

1.js

1379 ms

Our browser made a total of 191 requests to load all elements on the main page. We found that 1% of them (2 requests) were addressed to the original Lmjx.net, 38% (72 requests) were made to Img.lmjx.net and 24% (45 requests) were made to Aec.lmjx.net. The less responsive or slowest element that took the longest time to load (3.6 sec) relates to the external source Aec.lmjx.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 474.2 kB (11%)

Content Size

4.1 MB

After Optimization

3.7 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Lmjx.net main page is 4.1 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. 60% of websites need less resources to load. Images take 3.8 MB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 234.7 kB

  • Original 280.8 kB
  • After minification 278.3 kB
  • After compression 46.0 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 234.7 kB or 84% of the original size.

Image Optimization

-6%

Potential reduce by 236.5 kB

  • Original 3.8 MB
  • After minification 3.6 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. Lmjx images are well optimized though.

JavaScript Optimization

-2%

Potential reduce by 1.0 kB

  • Original 47.5 kB
  • After minification 47.5 kB
  • After compression 46.5 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. This website has mostly compressed JavaScripts.

CSS Optimization

-13%

Potential reduce by 2.0 kB

  • Original 15.1 kB
  • After minification 15.1 kB
  • After compression 13.1 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. Lmjx.net needs all CSS files to be minified and compressed as it can save up to 2.0 kB or 13% of the original size.

Requests Breakdown

Number of requests can be reduced by 16 (8%)

Requests Now

189

After Optimization

173

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 189 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Lmjx. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

lmjx.net

lmjx.net

715 ms

www.lmjx.net

www.lmjx.net

312 ms

jquery.min.1.8.2.js

jquery.min.1.8.2.js

443 ms

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jquery.SuperSlide.2.1.js

454 ms

1.js

1.js

1379 ms

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style.css

749 ms

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814 ms

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448 ms

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Accessibility Review

lmjx.net accessibility score

56

Accessibility Issues

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

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

Internationalization and localization

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

Impact

Issue

High

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

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

Image elements do not have [alt] attributes

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

List items (<li>) are not contained within <ul> or <ol> parent elements.

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

lmjx.net best practices score

58

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

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

lmjx.net SEO score

82

Search Engine Optimization Advices

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Image elements do not have [alt] attributes

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 doesn't use legible font sizes

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    ZH

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Lmjx.net can be misinterpreted by Google and other search engines. Our service has detected that Chinese 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 Lmjx.net 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

lmjx.net

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