Tools & Wizards About Us
dsnny.com screenshot

Report Summary

  • 37

    Performance

    Renders faster than
    56% of other websites

  • 57

    Accessibility

    Visual factors better than
    that of 24% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 83

    SEO

    Google-friendlier than
    46% of websites

dsnny.com

首页-广州帝视尼电子科技有限公司

Page Load Speed

56.1 sec in total

First Response

1.8 sec

Resources Loaded

53.5 sec

Page Rendered

774 ms

dsnny.com screenshot

About Website

Visit dsnny.com now to see the best up-to-date Dsnny content and also check out these interesting facts you probably never knew about dsnny.com

首页,广州帝视尼电子科技有限公司

Visit dsnny.com

Key Findings

We analyzed Dsnny.com page load time and found that the first response time was 1.8 sec and then it took 54.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% of websites can load faster. Unfortunately, there were 5 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

dsnny.com performance score

37

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.2 s

20/100

10%

LCP (Largest Contentful Paint)

Value9.2 s

1/100

25%

SI (Speed Index)

Value10.1 s

9/100

10%

TBT (Total Blocking Time)

Value320 ms

76/100

30%

CLS (Cumulative Layout Shift)

Value0.334

34/100

15%

TTI (Time to Interactive)

Value6.3 s

61/100

10%

Network Requests Diagram

dsnny.com

1802 ms

bootstrap.min.css

1719 ms

style.css

3511 ms

jquery.lightbox.css

1168 ms

jquery.fancybox.css

1171 ms

Our browser made a total of 41 requests to load all elements on the main page. We found that 98% of them (40 requests) were addressed to the original Dsnny.com, 2% (1 request) were made to Static.b.qq.com. The less responsive or slowest element that took the longest time to load (19.9 sec) belongs to the original domain Dsnny.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 412.6 kB (71%)

Content Size

580.9 kB

After Optimization

168.4 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Dsnny.com main page is 580.9 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. 20% of websites need less resources to load. Javascripts take 237.3 kB which makes up the majority of the site volume.

HTML Optimization

-76%

Potential reduce by 15.5 kB

  • Original 20.5 kB
  • After minification 19.5 kB
  • After compression 5.0 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 15.5 kB or 76% of the original size.

Image Optimization

-27%

Potential reduce by 31.9 kB

  • Original 117.9 kB
  • After minification 86.0 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, Dsnny needs image optimization as it can save up to 31.9 kB or 27% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-78%

Potential reduce by 184.7 kB

  • Original 237.3 kB
  • After minification 160.5 kB
  • After compression 52.7 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 184.7 kB or 78% of the original size.

CSS Optimization

-88%

Potential reduce by 180.5 kB

  • Original 205.2 kB
  • After minification 152.9 kB
  • After compression 24.7 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. Dsnny.com needs all CSS files to be minified and compressed as it can save up to 180.5 kB or 88% of the original size.

Requests Breakdown

Number of requests can be reduced by 13 (37%)

Requests Now

35

After Optimization

22

  • Images
  • JavaScript
  • CSS

The browser has sent 35 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Dsnny. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

dsnny.com

dsnny.com

1802 ms

bootstrap.min.css

bootstrap.min.css

1719 ms

style.css

style.css

3511 ms

jquery.lightbox.css

jquery.lightbox.css

1168 ms

jquery.fancybox.css

jquery.fancybox.css

1171 ms

jquery.fancybox-buttons.css

jquery.fancybox-buttons.css

1186 ms

jquery.fancybox-thumbs.css

jquery.fancybox-thumbs.css

1179 ms

jquery-2.0.3.min.js

jquery-2.0.3.min.js

4055 ms

tools.js

tools.js

4155 ms

template.min.js

template.min.js

5824 ms

jquery.easing.js

jquery.easing.js

1747 ms

jquery.situa.js

jquery.situa.js

2289 ms

jquery.scrollloading.js

jquery.scrollloading.js

2357 ms

init.js

init.js

2876 ms

wpa.js

wpa.js

19741 ms

jquery.menu.js

jquery.menu.js

2934 ms

jquery.banner.js

jquery.banner.js

3469 ms

header_bg01.png

header_bg01.png

1932 ms

logo.png

logo.png

3785 ms

menu_bg02.png

menu_bg02.png

557 ms

menu_bg01.png

menu_bg01.png

565 ms

menu_line.png

menu_line.png

1100 ms

index_bg01.png

index_bg01.png

555 ms

index_bg02.png

index_bg02.png

1095 ms

sban1.jpg

sban1.jpg

13093 ms

index_bg04.png

index_bg04.png

2967 ms

sban2.jpg

sban2.jpg

14556 ms

sban3.jpg

sban3.jpg

11872 ms

index_bg06.png

index_bg06.png

2506 ms

20150422162517472.jpg

20150422162517472.jpg

19893 ms

index_bg07.png

index_bg07.png

5899 ms

index_bg12.png

index_bg12.png

13089 ms

index_bg08.png

index_bg08.png

8718 ms

index_bg09.png

index_bg09.png

19892 ms

index_bg10.png

index_bg10.png

14778 ms

icons.gif

icons.gif

16065 ms

tel_s.png

tel_s.png

16334 ms

zxkf.png

zxkf.png

19892 ms

zx.png

zx.png

18159 ms

banner3.jpg

banner3.jpg

12226 ms

banner1.jpg

banner1.jpg

19698 ms

Accessibility Review

dsnny.com accessibility score

57

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

dsnny.com best practices score

67

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

Missing source maps for large first-party JavaScript

SEO Factors

dsnny.com SEO score

83

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

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

    N/A

  • Language Claimed

    ZH

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Dsnny.com can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else), while the claimed language is Chinese. Our system also found out that Dsnny.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

dsnny.com

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