Tools & Wizards About Us

Report Summary

  • 28

    Performance

    Renders faster than
    47% of other websites

  • 74

    Accessibility

    Visual factors better than
    that of 40% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 90

    SEO

    Google-friendlier than
    68% of websites

jdbrewtech.cn

Nanyang Jingde Brewtech Co,. Ltd.-Brewery Equipment,Mash Tun,Beer Fermenter,Malt Miller,Keg Filler,Beer Bright Tank,Beer Keg

Page Load Speed

12.4 sec in total

First Response

849 ms

Resources Loaded

9.6 sec

Page Rendered

2 sec

About Website

Visit jdbrewtech.cn now to see the best up-to-date Jd Brewtech content and also check out these interesting facts you probably never knew about jdbrewtech.cn

Nanyang Jingde Brewtech Co,. Ltd.

Visit jdbrewtech.cn

Key Findings

We analyzed Jdbrewtech.cn page load time and found that the first response time was 849 ms and then it took 11.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

Performance Metrics

jdbrewtech.cn performance score

28

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value8.1 s

0/100

10%

LCP (Largest Contentful Paint)

Value16.8 s

0/100

25%

SI (Speed Index)

Value11.3 s

5/100

10%

TBT (Total Blocking Time)

Value740 ms

40/100

30%

CLS (Cumulative Layout Shift)

Value0.004

100/100

15%

TTI (Time to Interactive)

Value19.3 s

2/100

10%

Network Requests Diagram

jdbrewtech.cn

849 ms

www.jdbrewtech.cn

454 ms

www.jdbrewtech.cn

850 ms

gtm.js

117 ms

animate.css,iconfont.css,bootstrap.min.css,response.min.css

338 ms

Our browser made a total of 137 requests to load all elements on the main page. We found that 38% of them (52 requests) were addressed to the original Jdbrewtech.cn, 15% (20 requests) were made to Static.yun300.cn and 14% (19 requests) were made to Static202.yun300.cn. The less responsive or slowest element that took the longest time to load (3.9 sec) relates to the external source Img202.yun300.cn.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.6 MB (12%)

Content Size

13.7 MB

After Optimization

12.1 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Jdbrewtech.cn main page is 13.7 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. 70% of websites need less resources to load. Images take 12.8 MB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 91.6 kB

  • Original 109.2 kB
  • After minification 91.2 kB
  • After compression 17.6 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 18.0 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 91.6 kB or 84% of the original size.

Image Optimization

-7%

Potential reduce by 912.7 kB

  • Original 12.8 MB
  • After minification 11.9 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. Jd Brewtech images are well optimized though.

JavaScript Optimization

-16%

Potential reduce by 11.6 kB

  • Original 71.8 kB
  • After minification 71.8 kB
  • After compression 60.2 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 11.6 kB or 16% of the original size.

CSS Optimization

-84%

Potential reduce by 599.0 kB

  • Original 713.6 kB
  • After minification 479.7 kB
  • After compression 114.6 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. Jdbrewtech.cn needs all CSS files to be minified and compressed as it can save up to 599.0 kB or 84% of the original size.

Requests Breakdown

Number of requests can be reduced by 80 (61%)

Requests Now

132

After Optimization

52

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 132 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Jd Brewtech. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 44 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

jdbrewtech.cn accessibility score

74

Accessibility Issues

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

Buttons do not have an accessible name

High

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

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.

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

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

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

jdbrewtech.cn best practices score

67

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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

jdbrewtech.cn SEO score

90

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

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

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Jdbrewtech.cn can be misinterpreted by Google and other search engines. Our service has detected that English 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 Jdbrewtech.cn 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 Jd Brewtech. 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: