Tools & Wizards About Us

Report Summary

  • 63

    Performance

    Renders faster than
    77% of other websites

  • 57

    Accessibility

    Visual factors better than
    that of 24% of websites

  • 50

    Best Practices

    More advanced features
    available than in
    19% of websites

  • 62

    SEO

    Google-friendlier than
    23% of websites

dooya.com

宁波杜亚机电技术有限公司,百叶帘电机,管状电机,开合帘,电动窗帘电机,智能家居控制系统,室外电动遮阳篷,电动遮阳篷,电动铝百叶,电动垂直帘,电动百折帘

Page Load Speed

6.1 sec in total

First Response

706 ms

Resources Loaded

4.9 sec

Page Rendered

458 ms

About Website

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

宁波杜亚机电技术有限公司主要生产管状电机， 百叶帘电机， 开合帘电机， 控制系统及配件， 产品在中国市场主要以DOOYA 品牌进行销售， 海外市场主要做OEM出口为主， 产品已拥有CE，VDE，TUV，UL，FCC，ROHS，CCC，等多项安规认证，可满足全球各个国家对安规认证的强制性要求。

Visit dooya.com

Key Findings

We analyzed Dooya.com page load time and found that the first response time was 706 ms and then it took 5.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.

Performance Metrics

dooya.com performance score

63

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.6 s

64/100

10%

LCP (Largest Contentful Paint)

Value9.4 s

0/100

25%

SI (Speed Index)

Value8.3 s

19/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.017

100/100

15%

TTI (Time to Interactive)

Value3.0 s

96/100

10%

Network Requests Diagram

dooya.com

706 ms

www.dooya.com

1023 ms

style.css

191 ms

jquery.focusbanner.css

381 ms

dooya_videos_sider.css

571 ms

Our browser made a total of 34 requests to load all elements on the main page. We found that 94% of them (32 requests) were addressed to the original Dooya.com, 3% (1 request) were made to Cdn.bootcss.com and 3% (1 request) were made to Kzcdn.itc.cn. The less responsive or slowest element that took the longest time to load (1.9 sec) relates to the external source Kzcdn.itc.cn.

Page Optimization Overview & Recommendations

Page size can be reduced by 248.6 kB (25%)

Content Size

982.4 kB

After Optimization

733.9 kB

  • HTML
  • Images
  • CSS

In fact, the total size of Dooya.com main page is 982.4 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. 40% of websites need less resources to load. Images take 944.3 kB which makes up the majority of the site volume.

HTML Optimization

-71%

Potential reduce by 11.9 kB

  • Original 16.7 kB
  • After minification 14.0 kB
  • After compression 4.8 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 2.7 kB, which is 16% 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 11.9 kB or 71% of the original size.

Image Optimization

-24%

Potential reduce by 222.7 kB

  • Original 944.3 kB
  • After minification 721.6 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. Obviously, Dooya needs image optimization as it can save up to 222.7 kB or 24% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

CSS Optimization

-65%

Potential reduce by 14.0 kB

  • Original 21.5 kB
  • After minification 17.2 kB
  • After compression 7.5 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. Dooya.com needs all CSS files to be minified and compressed as it can save up to 14.0 kB or 65% of the original size.

Requests Breakdown

Number of requests can be reduced by 13 (41%)

Requests Now

32

After Optimization

19

  • Images
  • JavaScript
  • CSS

The browser has sent 32 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Dooya. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

dooya.com accessibility score

57

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

dooya.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

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

dooya.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 Dooya.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 Dooya.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

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