Tools & Wizards About Us
dongbia.com screenshot

Report Summary

  • 34

    Performance

    Renders faster than
    54% of other websites

  • 74

    Accessibility

    Visual factors better than
    that of 41% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    19% of websites

  • 62

    SEO

    Google-friendlier than
    22% of websites

dongbia.com

氙气大灯和LED大灯多少钱价格，hid氙气灯厂家，HID氙气灯安定器，疝气灯和led灯哪个好牌子好亮，汽车大灯改装专用一体化陶瓷快启氙气灯，汽车LED大灯，路灯氙气灯，改装汽车疝气灯【承诺厂家直营】，东比亚照明电器网，东比亚HID/LED车灯照明网，广州星诺实业有限公司

Page Load Speed

35.9 sec in total

First Response

2.9 sec

Resources Loaded

32.4 sec

Page Rendered

557 ms

dongbia.com screenshot

About Website

Welcome to dongbia.com homepage info - get ready to check Dongbia best content right away, or after learning these important things about dongbia.com

星诺实业网站是广州星诺实业有限公司建立的线上网络平台，主要用于公司主营产品展示，公司相关资料和发展的介绍，欢迎各位与我们联系共商发展大计！

Visit dongbia.com

Key Findings

We analyzed Dongbia.com page load time and found that the first response time was 2.9 sec and then it took 32.9 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 were 6 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

dongbia.com performance score

34

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.5 s

67/100

10%

LCP (Largest Contentful Paint)

Value13.5 s

0/100

25%

SI (Speed Index)

Value12.8 s

2/100

10%

TBT (Total Blocking Time)

Value320 ms

76/100

30%

CLS (Cumulative Layout Shift)

Value1.134

1/100

15%

TTI (Time to Interactive)

Value8.4 s

39/100

10%

Network Requests Diagram

dongbia.com

2939 ms

index.css

578 ms

content.css

584 ms

ad9.js

281 ms

501904.js

1891 ms

Our browser made a total of 41 requests to load all elements on the main page. We found that 12% of them (5 requests) were addressed to the original Dongbia.com, 49% (20 requests) were made to Dongbia.com.hi.72la.com and 22% (9 requests) were made to Skin.54kefu.net. The less responsive or slowest element that took the longest time to load (20.4 sec) relates to the external source Dongbia.com.hi.72la.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 49.7 kB (38%)

Content Size

129.6 kB

After Optimization

79.9 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Dongbia.com main page is 129.6 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. Only 10% of websites need less resources to load. Images take 67.4 kB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 24.7 kB

  • Original 31.1 kB
  • After minification 26.7 kB
  • After compression 6.4 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. This page needs HTML code to be minified as it can gain 4.4 kB, which is 14% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 24.7 kB or 79% of the original size.

Image Optimization

-4%

Potential reduce by 2.7 kB

  • Original 67.4 kB
  • After minification 64.6 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. Dongbia images are well optimized though.

JavaScript Optimization

-50%

Potential reduce by 4.7 kB

  • Original 9.3 kB
  • After minification 9.3 kB
  • After compression 4.6 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 4.7 kB or 50% of the original size.

CSS Optimization

-81%

Potential reduce by 17.6 kB

  • Original 21.8 kB
  • After minification 18.4 kB
  • After compression 4.3 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. Dongbia.com needs all CSS files to be minified and compressed as it can save up to 17.6 kB or 81% of the original size.

Requests Breakdown

Number of requests can be reduced by 15 (44%)

Requests Now

34

After Optimization

19

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 34 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Dongbia. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

dongbia.com

dongbia.com

2939 ms

index.css

index.css

578 ms

content.css

content.css

584 ms

ad9.js

ad9.js

281 ms

501904.js

501904.js

1891 ms

click.aspx

click.aspx

10071 ms

20141006132403121.jpg

20141006132403121.jpg

20311 ms

20141012220700348.jpg

20141012220700348.jpg

20307 ms

login.gif

login.gif

6122 ms

register.gif

register.gif

6124 ms

tit_18.gif

tit_18.gif

6759 ms

nav_bg_07.jpg

nav_bg_07.jpg

6388 ms

tit_16.gif

tit_16.gif

6294 ms

tit_20.gif

tit_20.gif

6282 ms

dot.gif

dot.gif

6320 ms

20160323200658815.jpg

20160323200658815.jpg

9877 ms

20141126221051466.jpg

20141126221051466.jpg

7975 ms

20141021213135897.jpg

20141021213135897.jpg

20418 ms

20141126185147920.jpg

20141126185147920.jpg

7709 ms

20160323201325814.jpg

20160323201325814.jpg

20183 ms

20141021212618279.jpg

20141021212618279.jpg

20148 ms

20141006132745845.gif

20141006132745845.gif

20144 ms

pic_27.jpg

pic_27.jpg

10471 ms

dot-1.gif

dot-1.gif

10879 ms

getonline

getonline

11575 ms

url.js

url.js

1137 ms

501904_code.js

501904_code.js

1343 ms

newbg_22.jpg

newbg_22.jpg

11104 ms

newbg_24.jpg

newbg_24.jpg

11468 ms

tit_bg_19.gif

tit_bg_19.gif

11833 ms

skin.css

skin.css

1185 ms

style.css

style.css

1196 ms

top.gif

top.gif

1222 ms

bottom.gif

bottom.gif

1238 ms

btn_2.gif

btn_2.gif

1253 ms

btn_1.gif

btn_1.gif

3403 ms

count1.gif

count1.gif

8793 ms

middle.gif

middle.gif

490 ms

l.gif

l.gif

471 ms

bg.gif

bg.gif

2538 ms

button_old_41.gif

button_old_41.gif

157 ms

Accessibility Review

dongbia.com accessibility score

74

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

Best Practices

dongbia.com 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

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

dongbia.com SEO score

62

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

    GB2312

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Dongbia.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 Dongbia.com main page’s claimed encoding is gb2312. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

dongbia.com

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