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jyjgroup.com.cn screenshot

Report Summary

  • 51

    Performance

    Renders faster than
    69% of other websites

  • 80

    Accessibility

    Visual factors better than
    that of 49% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 62

    SEO

    Google-friendlier than
    23% of websites

jyjgroup.com.cn

Jin Yi Jia Technology Group Co.,Ltd. - ballistic vest, tactical vest, body armor, ballistic helmet, police duty gear, armored vehicle, night vision ca...

Page Load Speed

14.9 sec in total

First Response

772 ms

Resources Loaded

13.9 sec

Page Rendered

214 ms

jyjgroup.com.cn screenshot

About Website

Click here to check amazing Jyj Group content. Otherwise, check out these important facts you probably never knew about jyjgroup.com.cn

We specialize in developing, producing and marketing of ballistic vest, helmet, plate, shield etc for police, military and civil use from china.

Visit jyjgroup.com.cn

Key Findings

We analyzed Jyjgroup.com.cn page load time and found that the first response time was 772 ms and then it took 14.1 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

jyjgroup.com.cn performance score

51

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.9 s

4/100

10%

LCP (Largest Contentful Paint)

Value6.1 s

12/100

25%

SI (Speed Index)

Value14.5 s

1/100

10%

TBT (Total Blocking Time)

Value60 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.003

100/100

15%

TTI (Time to Interactive)

Value11.1 s

20/100

10%

Network Requests Diagram

jyjgroup.com.cn

772 ms

jyjgroup.com.cn

3125 ms

system.css

645 ms

position.css

661 ms

layout.css

883 ms

Our browser made a total of 43 requests to load all elements on the main page. We found that 93% of them (40 requests) were addressed to the original Jyjgroup.com.cn, 2% (1 request) were made to Sdk.51.la and 2% (1 request) were made to Count10.51yes.com. The less responsive or slowest element that took the longest time to load (10 sec) relates to the external source Count10.51yes.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 426.3 kB (14%)

Content Size

3.0 MB

After Optimization

2.6 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Jyjgroup.com.cn 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. 30% of websites need less resources to load. Images take 2.6 MB which makes up the majority of the site volume.

HTML Optimization

-76%

Potential reduce by 11.9 kB

  • Original 15.7 kB
  • After minification 13.0 kB
  • After compression 3.7 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 17% 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 76% of the original size.

Image Optimization

-4%

Potential reduce by 104.1 kB

  • Original 2.6 MB
  • After minification 2.5 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. Jyj Group images are well optimized though.

JavaScript Optimization

-71%

Potential reduce by 249.6 kB

  • Original 350.5 kB
  • After minification 343.2 kB
  • After compression 100.9 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 249.6 kB or 71% of the original size.

CSS Optimization

-83%

Potential reduce by 60.7 kB

  • Original 72.8 kB
  • After minification 47.5 kB
  • After compression 12.1 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. Jyjgroup.com.cn needs all CSS files to be minified and compressed as it can save up to 60.7 kB or 83% of the original size.

Requests Breakdown

Number of requests can be reduced by 11 (29%)

Requests Now

38

After Optimization

27

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 38 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Jyj Group. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

jyjgroup.com.cn

jyjgroup.com.cn

772 ms

jyjgroup.com.cn

jyjgroup.com.cn

3125 ms

system.css

system.css

645 ms

position.css

position.css

661 ms

layout.css

layout.css

883 ms

general.css

general.css

666 ms

personal.css

personal.css

905 ms

mootools-core.js

mootools-core.js

1720 ms

core.js

core.js

1327 ms

caption.js

caption.js

1321 ms

mootools-more.js

mootools-more.js

2226 ms

md_stylechanger.js

md_stylechanger.js

1596 ms

hide.js

hide.js

1663 ms

js-sdk-pro.min.js

js-sdk-pro.min.js

997 ms

click.aspx

click.aspx

10014 ms

system.css

system.css

1339 ms

bg2.png

bg2.png

218 ms

zt.jpg

zt.jpg

1088 ms

zt1.jpg

zt1.jpg

1955 ms

zt2.jpg

zt2.jpg

4175 ms

zt3.jpg

zt3.jpg

1564 ms

logo.jpg

logo.jpg

2643 ms

c1.png

c1.png

996 ms

c2.png

c2.png

1689 ms

offer.png

offer.png

1969 ms

JYJ-PBV008%20picture.jpg

JYJ-PBV008%20picture.jpg

2937 ms

JYJ-BS01.jpg

JYJ-BS01.jpg

5179 ms

floating%20%20bulletproof%20vest.jpg

floating%20%20bulletproof%20vest.jpg

3676 ms

20100415014321pic.jpg

20100415014321pic.jpg

3308 ms

Armor%20plate.jpg

Armor%20plate.jpg

4831 ms

20120829025358pic.jpg

20120829025358pic.jpg

6107 ms

20110309092947pic.jpg

20110309092947pic.jpg

4614 ms

New%20JYJ-MBV09.jpg

New%20JYJ-MBV09.jpg

5977 ms

20120719112530pic.jpg

20120719112530pic.jpg

5961 ms

line.jpg

line.jpg

730 ms

bg52.jpg

bg52.jpg

113 ms

ecke.gif

ecke.gif

5259 ms

karo.gif

karo.gif

5469 ms

arrow1.gif

arrow1.gif

5841 ms

tabs_back.png

tabs_back.png

5903 ms

text_edit.png

text_edit.png

6087 ms

line.jpg

line.jpg

1171 ms

print.css

print.css

380 ms

Accessibility Review

jyjgroup.com.cn accessibility score

80

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

High

<object> elements do not have alternate text

Best Practices

jyjgroup.com.cn best practices score

58

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

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

jyjgroup.com.cn SEO score

62

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

Image elements do not have [alt] attributes

High

Document uses plugins

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 Jyjgroup.com.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 Jyjgroup.com.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

jyjgroup.com.cn

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