Tools & Wizards About Us
jysafety.en.alibaba.com screenshot

Report Summary

  • 15

    Performance

    Renders faster than
    27% of other websites

  • 69

    Accessibility

    Visual factors better than
    that of 34% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 79

    SEO

    Google-friendlier than
    40% of websites

jysafety.en.alibaba.com

GuangZhou J&Y Safety Products Manufacturer Co., Ltd. - Earmuff, Medical Goggles

Page Load Speed

3.7 sec in total

First Response

82 ms

Resources Loaded

2.9 sec

Page Rendered

735 ms

jysafety.en.alibaba.com screenshot

About Website

Click here to check amazing J Y Safety En Alibaba content for China. Otherwise, check out these important facts you probably never knew about jysafety.en.alibaba.com

GuangZhou J&Y Safety Products Manufacturer Co., Ltd., Experts in Manufacturing and Exporting Earmuff, Medical Goggles and 0 more Products.

Visit jysafety.en.alibaba.com

Key Findings

We analyzed Jysafety.en.alibaba.com page load time and found that the first response time was 82 ms and then it took 3.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

jysafety.en.alibaba.com performance score

15

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.5 s

66/100

10%

LCP (Largest Contentful Paint)

Value8.4 s

2/100

25%

SI (Speed Index)

Value16.5 s

0/100

10%

TBT (Total Blocking Time)

Value11,870 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.234

53/100

15%

TTI (Time to Interactive)

Value28.8 s

0/100

10%

Network Requests Diagram

jysafety.en.alibaba.com

82 ms

jysafety.en.alibaba.com

768 ms

129 ms

127 ms

header.css

201 ms

Our browser made a total of 89 requests to load all elements on the main page. We found that 2% of them (2 requests) were addressed to the original Jysafety.en.alibaba.com, 37% (33 requests) were made to S.alicdn.com and 10% (9 requests) were made to Assets.alicdn.com. The less responsive or slowest element that took the longest time to load (1.4 sec) relates to the external source Preview-lyj.aliyuncs.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 4.0 MB (49%)

Content Size

8.1 MB

After Optimization

4.1 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Jysafety.en.alibaba.com main page is 8.1 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 6.4 MB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 605.2 kB

  • Original 720.7 kB
  • After minification 716.8 kB
  • After compression 115.6 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. HTML code on this page is well minified. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 605.2 kB or 84% of the original size.

Image Optimization

-20%

Potential reduce by 137.2 kB

  • Original 679.6 kB
  • After minification 542.4 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, J Y Safety En Alibaba needs image optimization as it can save up to 137.2 kB or 20% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-48%

Potential reduce by 3.0 MB

  • Original 6.4 MB
  • After minification 6.4 MB
  • After compression 3.3 MB

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 3.0 MB or 48% of the original size.

CSS Optimization

-58%

Potential reduce by 205.1 kB

  • Original 353.5 kB
  • After minification 302.6 kB
  • After compression 148.4 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. Jysafety.en.alibaba.com needs all CSS files to be minified and compressed as it can save up to 205.1 kB or 58% of the original size.

Requests Breakdown

Number of requests can be reduced by 49 (63%)

Requests Now

78

After Optimization

29

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 78 CSS, Javascripts, AJAX and image requests in order to completely render the main page of J Y Safety En Alibaba. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 32 to 1 for JavaScripts and from 13 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

jysafety.en.alibaba.com

jysafety.en.alibaba.com

82 ms

jysafety.en.alibaba.com

jysafety.en.alibaba.com

768 ms

129 ms

127 ms

header.css

header.css

201 ms

header.js

header.js

215 ms

26 ms

web-index.css

web-index.css

211 ms

web-index.css

web-index.css

217 ms

web-index.css

web-index.css

216 ms

web-index.css

web-index.css

214 ms

web-index.css

web-index.css

220 ms

O1CN01KD2ycd23TlAhTEpWp_!!6000000007257-0-tps-3840-90.jpg

O1CN01KD2ycd23TlAhTEpWp_!!6000000007257-0-tps-3840-90.jpg

217 ms

241 ms

207 ms

index.js

index.js

236 ms

O1CN01kpueUS231orwYDJAV_!!6000000007196-2-tps-132-34.png

O1CN01kpueUS231orwYDJAV_!!6000000007196-2-tps-132-34.png

595 ms

H4b969e9bc5cb465e9b02d1fdbfb728602.png

H4b969e9bc5cb465e9b02d1fdbfb728602.png

315 ms

Hd275ad6c52d8402f9bf4353391761879l.jpg

Hd275ad6c52d8402f9bf4353391761879l.jpg

868 ms

TB1HFwHHVXXXXatXXXXXXXXXXXX.png

TB1HFwHHVXXXXatXXXXXXXXXXXX.png

247 ms

Hf263f1cb44804df89da3b4a696f19920n.jpg_q80.jpg

Hf263f1cb44804df89da3b4a696f19920n.jpg_q80.jpg

233 ms

He6bb8edc5cf943719e7cf3b09d447d4e7.jpg

He6bb8edc5cf943719e7cf3b09d447d4e7.jpg

675 ms

H84469c6f126d4cd5b65c950aba343542s.jpg

H84469c6f126d4cd5b65c950aba343542s.jpg

700 ms

O1CN01gZ3lTu1XIFHZfHHGr_!!6000000002900-2-tps-36-36.png

O1CN01gZ3lTu1XIFHZfHHGr_!!6000000002900-2-tps-36-36.png

610 ms

TB1kuhcgQyWBuNjy0FpXXassXXa-18-16.svg

TB1kuhcgQyWBuNjy0FpXXassXXa-18-16.svg

977 ms

TB1VjDmgQyWBuNjy0FpXXassXXa-46-46.svg

TB1VjDmgQyWBuNjy0FpXXassXXa-46-46.svg

673 ms

H2ac8fac575f347168e444a10958f6a67Z.jpg

H2ac8fac575f347168e444a10958f6a67Z.jpg

547 ms

roboto-regular.woff

roboto-regular.woff

197 ms

roboto-medium.woff

roboto-medium.woff

217 ms

roboto-light.woff

roboto-light.woff

134 ms

roboto-thin.woff

roboto-thin.woff

135 ms

roboto-bold.woff

roboto-bold.woff

135 ms

awsc.js

awsc.js

302 ms

182 ms

6a61064c4c224a9ea1a4b1eba98c2ed5

6a61064c4c224a9ea1a4b1eba98c2ed5

1382 ms

HTB1MHaqXovrK1RjSszfq6xJNVXaI.jpg

HTB1MHaqXovrK1RjSszfq6xJNVXaI.jpg

544 ms

184 ms

TB1hVGkvVP7gK0jSZFjXXc5aXXa-365-49.svg

TB1hVGkvVP7gK0jSZFjXXc5aXXa-365-49.svg

178 ms

TB1mHDTXMaH3KVjSZFpXXbhKpXa-600-400.png

TB1mHDTXMaH3KVjSZFpXXbhKpXa-600-400.png

180 ms

O1CN01REbO5M1iNFNVX2yeq_!!6000000004400-2-tps-1920-200.png

O1CN01REbO5M1iNFNVX2yeq_!!6000000004400-2-tps-1920-200.png

625 ms

O1CN01lsY1P61yvAejjEVHt_!!6000000006640-2-tps-584-560.png

O1CN01lsY1P61yvAejjEVHt_!!6000000006640-2-tps-584-560.png

625 ms

TB19Bnzn_tYBeNjy1XdXXXXyVXa-1920-1200.png

TB19Bnzn_tYBeNjy1XdXXXXyVXa-1920-1200.png

623 ms

personTipsInfo.do

personTipsInfo.do

179 ms

117 ms

TB1VtZtebH1gK0jSZFwXXc7aXXa-65-70.gif

TB1VtZtebH1gK0jSZFwXXc7aXXa-65-70.gif

479 ms

TB1QhYprKT2gK0jSZFvXXXnFXXa-20-20.png

TB1QhYprKT2gK0jSZFvXXXnFXXa-20-20.png

491 ms

eg.js

eg.js

151 ms

icon-font.woff

icon-font.woff

93 ms

font_515771_xjdbujl2iu.woff

font_515771_xjdbujl2iu.woff

261 ms

sc.globalxman.appscene

sc.globalxman.appscene

239 ms

index.js

index.js

348 ms

et_n.js

et_n.js

30 ms

um.js

um.js

209 ms

footer.css

footer.css

29 ms

light0.5x.png

light0.5x.png

126 ms

index.js

index.js

121 ms

index.js

index.js

120 ms

sc.sc_header_footer.sc_hds

sc.sc_header_footer.sc_hds

117 ms

7.gif

7.gif

117 ms

pages_version.html

pages_version.html

319 ms

defer-common.js

defer-common.js

173 ms

i.alicdn.com

i.alicdn.com

170 ms

index.js

index.js

72 ms

sc.sc_header_footer.schd_coms

sc.sc_header_footer.schd_coms

114 ms

wu.json

wu.json

431 ms

baxiaCommon.js

baxiaCommon.js

73 ms

rp

rp

1093 ms

need_show_cookie_setting.do

need_show_cookie_setting.do

210 ms

index.css

index.css

47 ms

index.js

index.js

135 ms

store-proxy.html

store-proxy.html

98 ms

countryCurrencyDataService

countryCurrencyDataService

111 ms

sc.sc_header_footer.sc_hds

sc.sc_header_footer.sc_hds

82 ms

personRoleInfo.do

personRoleInfo.do

88 ms

notification.do

notification.do

119 ms

index.web.css

index.web.css

15 ms

index.web.js

index.web.js

38 ms

iconfont.woff

iconfont.woff

73 ms

iconfont.woff

iconfont.woff

73 ms

availableSurveyQuery.json

availableSurveyQuery.json

68 ms

um.json

um.json

52 ms

getUmid.do

getUmid.do

7 ms

font_992356_jz8e219lwqi.css

font_992356_jz8e219lwqi.css

14 ms

normalize.css

normalize.css

625 ms

index.css

index.css

341 ms

mtoplib.min.js

mtoplib.min.js

35 ms

uploaded.js

uploaded.js

4 ms

index.js

index.js

755 ms

data

data

5 ms

Accessibility Review

jysafety.en.alibaba.com accessibility score

69

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

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

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

jysafety.en.alibaba.com best practices score

75

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

Missing source maps for large first-party JavaScript

SEO Factors

jysafety.en.alibaba.com SEO score

79

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 doesn't have a valid hreflang

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 doesn't use legible font sizes

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 Jysafety.en.alibaba.com 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 Jysafety.en.alibaba.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

jysafety.en.alibaba.com

Open Graph data is detected on the main page of J Y Safety En Alibaba. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: