Tools & Wizards About Us
dongbia.com screenshot

Report Summary

  • 32

    Performance

    Renders faster than
    52% of other websites

  • 74

    Accessibility

    Visual factors better than
    that of 40% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 62

    SEO

    Google-friendlier than
    23% of websites

dongbia.com

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Page Load Speed

9.2 sec in total

First Response

2.5 sec

Resources Loaded

6.3 sec

Page Rendered

511 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 2.5 sec and then it took 6.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Performance Metrics

dongbia.com performance score

32

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.1 s

46/100

10%

LCP (Largest Contentful Paint)

Value10.6 s

0/100

25%

SI (Speed Index)

Value10.9 s

6/100

10%

TBT (Total Blocking Time)

Value210 ms

89/100

30%

CLS (Cumulative Layout Shift)

Value1.59

0/100

15%

TTI (Time to Interactive)

Value18.1 s

3/100

10%

Network Requests Diagram

dongbia.com

2478 ms

index.css

252 ms

style.css

725 ms

style-responsive.css

489 ms

animate.css

496 ms

Our browser made a total of 62 requests to load all elements on the main page. We found that 74% of them (46 requests) were addressed to the original Dongbia.com, 21% (13 requests) were made to Bdimg.share.baidu.com and 3% (2 requests) were made to Lanrenzhijia.com. The less responsive or slowest element that took the longest time to load (2.5 sec) belongs to the original domain Dongbia.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 791.1 kB (13%)

Content Size

6.1 MB

After Optimization

5.3 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Dongbia.com main page is 6.1 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. 65% of websites need less resources to load. Images take 5.7 MB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 32.2 kB

  • Original 40.7 kB
  • After minification 32.2 kB
  • After compression 8.5 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 8.4 kB, which is 21% 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 32.2 kB or 79% of the original size.

Image Optimization

-12%

Potential reduce by 694.1 kB

  • Original 5.7 MB
  • After minification 5.0 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. Obviously, Dongbia needs image optimization as it can save up to 694.1 kB or 12% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-14%

Potential reduce by 28.3 kB

  • Original 204.4 kB
  • After minification 204.3 kB
  • After compression 176.1 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 28.3 kB or 14% of the original size.

CSS Optimization

-34%

Potential reduce by 36.6 kB

  • Original 108.5 kB
  • After minification 108.5 kB
  • After compression 71.9 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. Dongbia.com needs all CSS files to be minified and compressed as it can save up to 36.6 kB or 34% of the original size.

Requests Breakdown

Number of requests can be reduced by 32 (54%)

Requests Now

59

After Optimization

27

  • Images
  • JavaScript
  • CSS

The browser has sent 59 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 20 to 1 for JavaScripts and from 14 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

dongbia.com

dongbia.com

2478 ms

index.css

index.css

252 ms

style.css

style.css

725 ms

style-responsive.css

style-responsive.css

489 ms

animate.css

animate.css

496 ms

simple-line-icons.css

simple-line-icons.css

491 ms

owl.carousel.min.css

owl.carousel.min.css

501 ms

owl.theme.default.min.css

owl.theme.default.min.css

515 ms

bootstrap.css

bootstrap.css

985 ms

style.css

style.css

738 ms

ca-pub-1542822386688301.js

ca-pub-1542822386688301.js

740 ms

modernizr-2.6.2.min.js

modernizr-2.6.2.min.js

752 ms

jquery-1.10.2.min.js

jquery-1.10.2.min.js

1077 ms

jquery.min.js

jquery.min.js

645 ms

jquery.min.js

jquery.min.js

1209 ms

jquery.easing.1.3.js

jquery.easing.1.3.js

989 ms

bootstrap.min.js

bootstrap.min.js

989 ms

jquery.waypoints.min.js

jquery.waypoints.min.js

1005 ms

owl.carousel.min.js

owl.carousel.min.js

1231 ms

main.js

main.js

1232 ms

jquery.min.js

jquery.min.js

1056 ms

bootstrap.min.css

bootstrap.min.css

520 ms

bootstrap-reset.css

bootstrap-reset.css

535 ms

jquery-ui-1.10.3.css

jquery-ui-1.10.3.css

613 ms

font-awesome.min.css

font-awesome.min.css

729 ms

side_icon05.png

side_icon05.png

933 ms

1480589596_9655.jpg

1480589596_9655.jpg

298 ms

left.png

left.png

297 ms

1479957755_9828.png

1479957755_9828.png

1847 ms

1479957892_6247.png

1479957892_6247.png

1473 ms

1479958097_1956.png

1479958097_1956.png

1201 ms

1479957669_4210.png

1479957669_4210.png

1714 ms

right.png

right.png

844 ms

1479902940_4303.jpg

1479902940_4303.jpg

852 ms

1501749347_126.jpg

1501749347_126.jpg

1090 ms

1501749315_4205.jpg

1501749315_4205.jpg

1105 ms

1501749232_4165.jpg

1501749232_4165.jpg

1336 ms

1501749150_9169.jpg

1501749150_9169.jpg

1603 ms

1479991637_3691.png

1479991637_3691.png

1443 ms

1480038145_8068.png

1480038145_8068.png

1581 ms

1480038286_2108.png

1480038286_2108.png

1684 ms

1574473779_1058.jpg

1574473779_1058.jpg

1725 ms

1480637449_8838.jpg

1480637449_8838.jpg

2309 ms

1480038050_7869.png

1480038050_7869.png

1856 ms

1538564402_4401.JPG

1538564402_4401.JPG

1926 ms

1481206586_2182.jpg

1481206586_2182.jpg

1958 ms

1479987317_7949.jpg

1479987317_7949.jpg

1971 ms

1481206730_5899.jpg

1481206730_5899.jpg

2104 ms

side_icon04.png

side_icon04.png

2104 ms

share.js

share.js

698 ms

slide_api.js

slide_api.js

253 ms

slide_view.js

slide_view.js

428 ms

select_api.js

select_api.js

414 ms

select_view.js

select_view.js

422 ms

image_api.js

image_api.js

492 ms

image_view.js

image_view.js

447 ms

tangram.js

tangram.js

427 ms

api_base.js

api_base.js

373 ms

view_base.js

view_base.js

231 ms

slide_share.css

slide_share.css

222 ms

l4.gif

l4.gif

225 ms

icons_0_16.png

icons_0_16.png

257 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

    UTF-8

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 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

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: