Tools & Wizards About Us
jinweigreen.cn screenshot

Report Summary

  • 9

    Performance

    Renders faster than
    23% of other websites

  • 65

    Accessibility

    Visual factors better than
    that of 31% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 76

    SEO

    Google-friendlier than
    35% of websites

jinweigreen.cn

Yangzhou Jinwei Environmental Protection Technology Co., Ltd

Page Load Speed

32.5 sec in total

First Response

1.8 sec

Resources Loaded

25.5 sec

Page Rendered

5.2 sec

jinweigreen.cn screenshot

About Website

Click here to check amazing Jinwei Green content. Otherwise, check out these important facts you probably never knew about jinweigreen.cn

Yangzhou Jinwei Environmental Protection Technology Co., Ltd. is a high-tech enterprise specializing in the R & D, production, manufacturing, sales and service of domestic waste collection, transfer a...

Visit jinweigreen.cn

Key Findings

We analyzed Jinweigreen.cn page load time and found that the first response time was 1.8 sec and then it took 30.7 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 was 1 request timeout, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

jinweigreen.cn performance score

9

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.7 s

29/100

10%

LCP (Largest Contentful Paint)

Value15.9 s

0/100

25%

SI (Speed Index)

Value15.4 s

1/100

10%

TBT (Total Blocking Time)

Value5,760 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.311

37/100

15%

TTI (Time to Interactive)

Value26.8 s

0/100

10%

Network Requests Diagram

jinweigreen.cn

1783 ms

bootstrap.min.css

490 ms

jquery.validator.css

569 ms

owl.carousel.min.css

571 ms

app.css

825 ms

Our browser made a total of 109 requests to load all elements on the main page. We found that 56% of them (61 requests) were addressed to the original Jinweigreen.cn, 36% (39 requests) were made to Jinweigreen-x-cn.img.abc188.com and 3% (3 requests) were made to Player.polyv.net. The less responsive or slowest element that took the longest time to load (19.8 sec) relates to the external source Jinweigreen-x-cn.img.abc188.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 2.0 MB (52%)

Content Size

3.8 MB

After Optimization

1.8 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Jinweigreen.cn main page is 3.8 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. 45% of websites need less resources to load. Images take 3.6 MB which makes up the majority of the site volume.

HTML Optimization

-88%

Potential reduce by 61.1 kB

  • Original 69.3 kB
  • After minification 40.7 kB
  • After compression 8.2 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 28.7 kB, which is 41% 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 61.1 kB or 88% of the original size.

Image Optimization

-53%

Potential reduce by 1.9 MB

  • Original 3.6 MB
  • After minification 1.7 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. Obviously, Jinwei Green needs image optimization as it can save up to 1.9 MB or 53% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-11%

Potential reduce by 9.9 kB

  • Original 89.1 kB
  • After minification 88.4 kB
  • After compression 79.3 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 9.9 kB or 11% of the original size.

CSS Optimization

-14%

Potential reduce by 7.2 kB

  • Original 50.8 kB
  • After minification 50.8 kB
  • After compression 43.6 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. Jinweigreen.cn needs all CSS files to be minified and compressed as it can save up to 7.2 kB or 14% of the original size.

Requests Breakdown

Number of requests can be reduced by 23 (34%)

Requests Now

67

After Optimization

44

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 67 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Jinwei Green. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 18 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

jinweigreen.cn

jinweigreen.cn

1783 ms

bootstrap.min.css

bootstrap.min.css

490 ms

jquery.validator.css

jquery.validator.css

569 ms

owl.carousel.min.css

owl.carousel.min.css

571 ms

app.css

app.css

825 ms

main.css

main.css

582 ms

slick.css

slick.css

588 ms

aos.css

aos.css

857 ms

jquery.min.js

jquery.min.js

1290 ms

owl.carousel.min.js

owl.carousel.min.js

899 ms

jquery.validator.min.js

jquery.validator.min.js

956 ms

jquery.fullPage.min.js

jquery.fullPage.min.js

936 ms

app.js

app.js

1162 ms

main.js

main.js

1189 ms

app1.js

app1.js

2275 ms

slick.min.js

slick.min.js

1460 ms

jquery.waypoints.min.js

jquery.waypoints.min.js

1460 ms

jquery.countup.min.js

jquery.countup.min.js

1656 ms

aos.js

aos.js

2169 ms

divhover.js

divhover.js

1676 ms

xs.js

xs.js

1731 ms

hm.js

hm.js

1593 ms

push.js

push.js

573 ms

ab77b6ea7f3fbf79.js

ab77b6ea7f3fbf79.js

590 ms

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867 ms

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562 ms

ss0.png

ss0.png

547 ms

nav.png

nav.png

547 ms

nav2.png

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548 ms

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551 ms

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555 ms

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553 ms

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555 ms

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577 ms

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679 ms

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724 ms

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724 ms

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725 ms

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805 ms

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917 ms

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967 ms

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967 ms

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968 ms

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1032 ms

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1079 ms

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1152 ms

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1192 ms

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1191 ms

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1192 ms

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1741 ms

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1315 ms

imagecode.php

imagecode.php

1527 ms

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1432 ms

ftlink.png

ftlink.png

1433 ms

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1433 ms

protbg.png

protbg.png

1517 ms

preview

preview

481 ms

ab0bg.png

ab0bg.png

1575 ms

abljgd.png

abljgd.png

1577 ms

fwbg.png

fwbg.png

1539 ms

nav.png

nav.png

1211 ms

ss0.png

ss0.png

1211 ms

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20210120152513_491.png

1499 ms

nav2.png

nav2.png

1492 ms

fwtbg.png

fwtbg.png

1226 ms

njt.png

njt.png

1247 ms

icon_spirit.png

icon_spirit.png

1363 ms

pleft.png

pleft.png

1363 ms

20210512164350_743.png

20210512164350_743.png

1499 ms

preview

preview

6507 ms

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20210929164338_805.jpg

3884 ms

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20210929164332_881.jpg

2936 ms

shu.png

shu.png

1703 ms

pright.png

pright.png

1400 ms

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2790 ms

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2424 ms

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2388 ms

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2286 ms

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3640 ms

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2929 ms

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2896 ms

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3252 ms

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3289 ms

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3827 ms

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20210108110719_186.png

3578 ms

hm.gif

hm.gif

328 ms

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3941 ms

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5194 ms

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6110 ms

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1610696267390895.gif

16086 ms

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4138 ms

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4258 ms

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4188 ms

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1620808700207016.png

4430 ms

ftlink.png

ftlink.png

4287 ms

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20210928164421_918.jpg

4599 ms

protbg.png

protbg.png

4695 ms

ab0bg.png

ab0bg.png

19824 ms

abljgd.png

abljgd.png

4894 ms

fwbg.png

fwbg.png

13633 ms

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20210108144855_969.png

5235 ms

fwtbg.png

fwtbg.png

5326 ms

njt.png

njt.png

5743 ms

icon_spirit.png

icon_spirit.png

5721 ms

pleft.png

pleft.png

5856 ms

pright.png

pright.png

7133 ms

player.js

player.js

510 ms

player.js

player.js

89 ms

install_flash_player.png

install_flash_player.png

40 ms

Accessibility Review

jinweigreen.cn accessibility score

65

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

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

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.

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

<dl>'s do not contain only properly-ordered <dt> and <dd> groups, <script>, <template> or <div> elements.

High

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

High

List items (<li>) are not contained within <ul> or <ol> parent elements.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

jinweigreen.cn 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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

SEO Factors

jinweigreen.cn SEO score

76

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

Links do not have descriptive text

High

Image elements do not have [alt] attributes

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

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Jinweigreen.cn can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Jinweigreen.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

jinweigreen.cn

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