Report Summary

  • 20

    Performance

    Renders faster than
    37% of other websites

  • 64

    Accessibility

    Visual factors better than
    that of 30% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 85

    SEO

    Google-friendlier than
    56% of websites

dumchika.com

leyu乐鱼(中国)官方网站

Page Load Speed

34.1 sec in total

First Response

698 ms

Resources Loaded

27.7 sec

Page Rendered

5.7 sec

dumchika.com screenshot

About Website

Click here to check amazing Dumchika content for India. Otherwise, check out these important facts you probably never knew about dumchika.com

leyu乐鱼(中国)官方网站于1998年11月创立,(818988d.com @ 在2008年11月在港证所开市)公司注册资本666万,公司拥有固定资金999亿。是一家专业生产低压电器元器件的公司,拥有雄厚的技术力量,精良的检测设备,齐全的生产设备。公司多年来一直致力于低压电器元件产品的研制、开发、生产及销售。

Visit dumchika.com

Key Findings

We analyzed Dumchika.com page load time and found that the first response time was 698 ms and then it took 33.4 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

dumchika.com performance score

20

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.7 s

5/100

10%

LCP (Largest Contentful Paint)

Value6.3 s

10/100

25%

SI (Speed Index)

Value10.6 s

7/100

10%

TBT (Total Blocking Time)

Value2,770 ms

3/100

30%

CLS (Cumulative Layout Shift)

Value0.008

100/100

15%

TTI (Time to Interactive)

Value15.9 s

6/100

10%

Network Requests Diagram

www.dumchika.com

698 ms

analytics.js

294 ms

wp-emoji-release.min.js

331 ms

bwg_frontend.css

189 ms

sumoselect.css

329 ms

Our browser made a total of 157 requests to load all elements on the main page. We found that 52% of them (81 requests) were addressed to the original Dumchika.com, 6% (9 requests) were made to Pagead2.googlesyndication.com and 4% (6 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (14.6 sec) relates to the external source S0.2mdn.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.4 MB (47%)

Content Size

3.0 MB

After Optimization

1.6 MB

In fact, the total size of Dumchika.com main page is 3.0 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. 80% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Javascripts take 1.7 MB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 191.2 kB

  • Original 239.5 kB
  • After minification 214.1 kB
  • After compression 48.3 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 25.4 kB, which is 11% 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 191.2 kB or 80% of the original size.

Image Optimization

-3%

Potential reduce by 31.6 kB

  • Original 980.2 kB
  • After minification 948.7 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. Dumchika images are well optimized though.

JavaScript Optimization

-65%

Potential reduce by 1.1 MB

  • Original 1.7 MB
  • After minification 1.6 MB
  • After compression 577.9 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 1.1 MB or 65% of the original size.

CSS Optimization

-83%

Potential reduce by 124.7 kB

  • Original 150.5 kB
  • After minification 118.4 kB
  • After compression 25.7 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. Dumchika.com needs all CSS files to be minified and compressed as it can save up to 124.7 kB or 83% of the original size.

Requests Breakdown

Number of requests can be reduced by 76 (54%)

Requests Now

140

After Optimization

64

The browser has sent 140 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Dumchika. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 49 to 1 for JavaScripts and from 13 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

dumchika.com accessibility score

64

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

[aria-*] attributes do not match their roles

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.

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

<frame> or <iframe> elements do not have a title

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

Best Practices

dumchika.com best practices score

75

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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

dumchika.com SEO score

85

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

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Dumchika.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 English. Our system also found out that Dumchika.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 Dumchika. 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: