Tools & Wizards About Us
topic.cmol.com screenshot

Report Summary

  • 87

    Performance

    Renders faster than
    90% of other websites

  • 61

    Accessibility

    Visual factors better than
    that of 27% of websites

  • 50

    Best Practices

    More advanced features
    available than in
    18% of websites

  • 54

    SEO

    Google-friendlier than
    19% of websites

topic.cmol.com

工程机械专题报道_挖掘机专题_工程机械新闻资讯_工程机械在线

Page Load Speed

25.8 sec in total

First Response

1.3 sec

Resources Loaded

23.9 sec

Page Rendered

602 ms

topic.cmol.com screenshot

About Website

Click here to check amazing Topic Cmol content for China. Otherwise, check out these important facts you probably never knew about topic.cmol.com

深度解析工程机械市场热门资讯,关注分享工程机械行业热点事件,市场分析及行业展会等专题报道--工程机械在线

Visit topic.cmol.com

Key Findings

We analyzed Topic.cmol.com page load time and found that the first response time was 1.3 sec and then it took 24.5 sec to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster. Unfortunately, there was 1 request timeout, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

topic.cmol.com performance score

87

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.2 s

79/100

10%

LCP (Largest Contentful Paint)

Value2.8 s

83/100

25%

SI (Speed Index)

Value7.0 s

33/100

10%

TBT (Total Blocking Time)

Value20 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value2.7 s

97/100

10%

Network Requests Diagram

topic.cmol.com

1298 ms

globle.css

944 ms

zx_lb.css

1442 ms

ztlb.css

971 ms

jquery.min.js

2101 ms

Our browser made a total of 37 requests to load all elements on the main page. We found that 3% of them (1 request) were addressed to the original Topic.cmol.com, 70% (26 requests) were made to Img.cmol.com and 5% (2 requests) were made to Hm.baidu.com. The less responsive or slowest element that took the longest time to load (20.2 sec) relates to the external source Img.cmol.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 60.0 kB (13%)

Content Size

479.0 kB

After Optimization

419.0 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Topic.cmol.com main page is 479.0 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. 15% of websites need less resources to load. Images take 407.9 kB which makes up the majority of the site volume.

HTML Optimization

-74%

Potential reduce by 14.9 kB

  • Original 20.2 kB
  • After minification 19.5 kB
  • After compression 5.3 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 14.9 kB or 74% of the original size.

Image Optimization

-2%

Potential reduce by 6.3 kB

  • Original 407.9 kB
  • After minification 401.6 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. Topic Cmol images are well optimized though.

JavaScript Optimization

-64%

Potential reduce by 6.9 kB

  • Original 10.7 kB
  • After minification 10.7 kB
  • After compression 3.8 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 6.9 kB or 64% of the original size.

CSS Optimization

-79%

Potential reduce by 31.9 kB

  • Original 40.2 kB
  • After minification 36.7 kB
  • After compression 8.3 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. Topic.cmol.com needs all CSS files to be minified and compressed as it can save up to 31.9 kB or 79% of the original size.

Requests Breakdown

Number of requests can be reduced by 14 (42%)

Requests Now

33

After Optimization

19

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 33 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Topic 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 11 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

topic.cmol.com

topic.cmol.com

1298 ms

globle.css

globle.css

944 ms

zx_lb.css

zx_lb.css

1442 ms

ztlb.css

ztlb.css

971 ms

jquery.min.js

jquery.min.js

2101 ms

zx_jdt.js

zx_jdt.js

2112 ms

spcjs.php

spcjs.php

1198 ms

jquery-1.4.4.min.js

jquery-1.4.4.min.js

2420 ms

slides.min.jquery.js

slides.min.jquery.js

1390 ms

jscroll.js

jscroll.js

1447 ms

jquery.bxSlider.js

jquery.bxSlider.js

2303 ms

jquery.selectbox-0.2.min.js

jquery.selectbox-0.2.min.js

1677 ms

cmol_yt.css

cmol_yt.css

1930 ms

new-nav.js

new-nav.js

1895 ms

new-nav.css

new-nav.css

2136 ms

stat.php

stat.php

1247 ms

api.php

api.php

1183 ms

new-logo.jpg

new-logo.jpg

818 ms

ztlb_06.jpg

ztlb_06.jpg

231 ms

QQ20160125-0@2x.png

QQ20160125-0@2x.png

20150 ms

20150831112905157.jpg

20150831112905157.jpg

720 ms

20150729040708322.jpg

20150729040708322.jpg

1330 ms

20131112100042405.gif

20131112100042405.gif

459 ms

20131112094725188.gif

20131112094725188.gif

679 ms

20131112100925856.jpg

20131112100925856.jpg

695 ms

20131112103156714.jpg

20131112103156714.jpg

905 ms

20130703012630950.png

20130703012630950.png

1156 ms

20131104040523375.jpg

20131104040523375.jpg

956 ms

cmol_01.png

cmol_01.png

1052 ms

ztlb_03.jpg

ztlb_03.jpg

1080 ms

h.js

h.js

601 ms

stat.htm

stat.htm

168 ms

core.php

core.php

1065 ms

hm.gif

hm.gif

295 ms

9.gif

9.gif

704 ms

index.php

index.php

1058 ms

app.gif

app.gif

4046 ms

Accessibility Review

topic.cmol.com accessibility score

61

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.

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

<dl>'s do not contain only properly-ordered <dt> and <dd> groups, <script>, <template> or <div> elements.

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

Best Practices

topic.cmol.com best practices score

50

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

Browser errors were logged to the console

SEO Factors

topic.cmol.com SEO score

54

Search Engine Optimization Advices

Crawling and Indexing

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

Impact

Issue

High

Links are not crawlable

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

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 Topic.cmol.com 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 Topic.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

topic.cmol.com

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