Tools & Wizards About Us
dndiy.com screenshot

Report Summary

  • 100

    Performance

    Renders faster than
    97% of other websites

  • 42

    Accessibility

    Visual factors better than
    that of 19% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 83

    SEO

    Google-friendlier than
    46% of websites

dndiy.com

电脑DIY 域名DIY 域名DNDIY.COM 您仍有机会拥有此域名!

Page Load Speed

36 sec in total

First Response

10.5 sec

Resources Loaded

25 sec

Page Rendered

542 ms

dndiy.com screenshot

About Website

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

云南百轮佳供应链管理有限公司创立于：2013年，11年来专注于汽车轮胎批发！我们拥有大型仓库2个 东聚仓库和骏信保税区仓库，仓库总面积达：3000多平方，目前经营品牌20个国内外品牌 米其林 马牌 玲珑 佳通 韩泰 三角 朝阳邓禄普 倍耐力 独家代理福瑞驰、固兰达轮胎

Visit dndiy.com

Key Findings

We analyzed Dndiy.com page load time and found that the first response time was 10.5 sec and then it took 25.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% of websites can load faster.

Performance Metrics

dndiy.com performance score

100

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value0.8 s

100/100

10%

LCP (Largest Contentful Paint)

Value0.8 s

100/100

25%

SI (Speed Index)

Value2.1 s

99/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value0.8 s

100/100

10%

Network Requests Diagram

dndiy.com

10533 ms

bootstrap.css

3114 ms

style.css

446 ms

css

986 ms

jquery.min.js

10572 ms

Our browser made a total of 33 requests to load all elements on the main page. We found that 12% of them (4 requests) were addressed to the original Dndiy.com, 64% (21 requests) were made to 51owner.com and 6% (2 requests) were made to Libs.useso.com. The less responsive or slowest element that took the longest time to load (10.6 sec) relates to the external source Libs.useso.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 295.6 kB (45%)

Content Size

662.0 kB

After Optimization

366.4 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Dndiy.com main page is 662.0 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. 25% of websites need less resources to load. Images take 336.3 kB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 34.0 kB

  • Original 42.0 kB
  • After minification 40.7 kB
  • After compression 7.9 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 34.0 kB or 81% of the original size.

Image Optimization

-12%

Potential reduce by 42.0 kB

  • Original 336.3 kB
  • After minification 294.4 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. Obviously, Dndiy needs image optimization as it can save up to 42.0 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

-66%

Potential reduce by 76.4 kB

  • Original 116.6 kB
  • After minification 115.2 kB
  • After compression 40.2 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 76.4 kB or 66% of the original size.

CSS Optimization

-86%

Potential reduce by 143.2 kB

  • Original 167.1 kB
  • After minification 135.0 kB
  • After compression 23.8 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. Dndiy.com needs all CSS files to be minified and compressed as it can save up to 143.2 kB or 86% of the original size.

Requests Breakdown

Number of requests can be reduced by 6 (19%)

Requests Now

31

After Optimization

25

  • Images
  • JavaScript
  • CSS

The browser has sent 31 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Dndiy. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

dndiy.com

dndiy.com

10533 ms

bootstrap.css

bootstrap.css

3114 ms

style.css

style.css

446 ms

css

css

986 ms

jquery.min.js

jquery.min.js

10572 ms

move-top.js

move-top.js

455 ms

easing.js

easing.js

448 ms

responsiveslides.min.js

responsiveslides.min.js

456 ms

responsiveslides.min.js

responsiveslides.min.js

242 ms

stat.php

stat.php

1516 ms

dndiy.com.png

dndiy.com.png

1755 ms

iphone.png

iphone.png

898 ms

team-back.png

team-back.png

235 ms

slide-back.png

slide-back.png

227 ms

slide-1.png

slide-1.png

453 ms

slide-2.png

slide-2.png

442 ms

slide-3.png

slide-3.png

680 ms

team-1.png

team-1.png

453 ms

team-2.png

team-2.png

467 ms

team-3.png

team-3.png

678 ms

banner.png

banner.png

886 ms

download.png

download.png

660 ms

learn.png

learn.png

679 ms

n-banner.jpg

n-banner.jpg

1096 ms

email.png

email.png

884 ms

subscribe.png

subscribe.png

886 ms

team.jpg

team.jpg

1105 ms

top-arw.png

top-arw.png

1041 ms

stat.htm

stat.htm

171 ms

core.php

core.php

749 ms

9.gif

9.gif

979 ms

arrows.png

arrows.png

285 ms

app.gif

app.gif

2033 ms

Accessibility Review

dndiy.com accessibility score

42

Accessibility Issues

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

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

dndiy.com best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

SEO Factors

dndiy.com SEO score

83

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 uses legible font sizes

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 Dndiy.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 Dndiy.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

dndiy.com

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