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

Report Summary

  • 23

    Performance

    Renders faster than
    41% of other websites

  • 73

    Accessibility

    Visual factors better than
    that of 38% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 79

    SEO

    Google-friendlier than
    40% of websites

jzksy.en.alibaba.com

Company Overview - Hebei Kang Sheng Yuan Sports Goods Co., Ltd.

Page Load Speed

5 sec in total

First Response

312 ms

Resources Loaded

4.3 sec

Page Rendered

483 ms

jzksy.en.alibaba.com screenshot

About Website

Visit jzksy.en.alibaba.com now to see the best up-to-date Jzksy En Alibaba content for China and also check out these interesting facts you probably never knew about jzksy.en.alibaba.com

Hebei Kang Sheng Yuan Sports Goods Co., Ltd. Products:Waist Support; Back Posture Corrector; Knee Brace; Body Shaper Corset; Hip Resistance Bands

Visit jzksy.en.alibaba.com

Key Findings

We analyzed Jzksy.en.alibaba.com page load time and found that the first response time was 312 ms and then it took 4.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

jzksy.en.alibaba.com performance score

23

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.7 s

60/100

10%

LCP (Largest Contentful Paint)

Value7.5 s

4/100

25%

SI (Speed Index)

Value12.7 s

3/100

10%

TBT (Total Blocking Time)

Value4,010 ms

1/100

30%

CLS (Cumulative Layout Shift)

Value0.021

100/100

15%

TTI (Time to Interactive)

Value23.8 s

1/100

10%

Network Requests Diagram

jzksy.en.alibaba.com

312 ms

jzksy.en.alibaba.com

314 ms

18 ms

O1CN0153JdbU26g4bILVOyC_!!6000000007690-2-tps-418-58.png

307 ms

O1CN01Xt4rje1w9QKVzNB6S_!!6000000006265-2-tps-3084-90.png

418 ms

Our browser made a total of 65 requests to load all elements on the main page. We found that 6% of them (4 requests) were addressed to the original Jzksy.en.alibaba.com, 26% (17 requests) were made to Sc04.alicdn.com and 25% (16 requests) were made to Img.alicdn.com. The less responsive or slowest element that took the longest time to load (2.3 sec) relates to the external source Im.alicdn.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.0 MB (43%)

Content Size

2.4 MB

After Optimization

1.3 MB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Jzksy.en.alibaba.com main page is 2.4 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. 35% of websites need less resources to load. Javascripts take 1.6 MB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 349.9 kB

  • Original 433.2 kB
  • After minification 432.5 kB
  • After compression 83.3 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. 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 349.9 kB or 81% of the original size.

Image Optimization

-3%

Potential reduce by 9.4 kB

  • Original 343.1 kB
  • After minification 333.7 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. Jzksy En Alibaba images are well optimized though.

JavaScript Optimization

-41%

Potential reduce by 646.6 kB

  • Original 1.6 MB
  • After minification 1.6 MB
  • After compression 927.3 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 646.6 kB or 41% of the original size.

Requests Breakdown

Number of requests can be reduced by 26 (46%)

Requests Now

57

After Optimization

31

  • AJAX
  • Images
  • JavaScript

The browser has sent 57 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Jzksy 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 12 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

jzksy.en.alibaba.com

jzksy.en.alibaba.com

312 ms

jzksy.en.alibaba.com

jzksy.en.alibaba.com

314 ms

18 ms

O1CN0153JdbU26g4bILVOyC_!!6000000007690-2-tps-418-58.png

O1CN0153JdbU26g4bILVOyC_!!6000000007690-2-tps-418-58.png

307 ms

O1CN01Xt4rje1w9QKVzNB6S_!!6000000006265-2-tps-3084-90.png

O1CN01Xt4rje1w9QKVzNB6S_!!6000000006265-2-tps-3084-90.png

418 ms

index.js

index.js

330 ms

index.js

index.js

305 ms

renderHeader.js

renderHeader.js

323 ms

H1d450f9f39274e9a827e40825a666692C.jpg

H1d450f9f39274e9a827e40825a666692C.jpg

921 ms

awsc.js

awsc.js

43 ms

7 ms

7.gif

7.gif

286 ms

et_n.js

et_n.js

9 ms

um.js

um.js

122 ms

Hf56075fbd4764b6a819417d59e4204daN.png

Hf56075fbd4764b6a819417d59e4204daN.png

453 ms

Adjustable-Back-Posture-Corrector-De-Postura-Clavicle.png_350x350.png

Adjustable-Back-Posture-Corrector-De-Postura-Clavicle.png_350x350.png

618 ms

Adjustable-Back-Support-Belt-Shoulder-Bandage-Corset.jpg_350x350.jpg

Adjustable-Back-Support-Belt-Shoulder-Bandage-Corset.jpg_350x350.jpg

421 ms

Neoprene-Breathable-Material-Body-Slimming-Neoprene-Waist.jpg_350x350.jpg

Neoprene-Breathable-Material-Body-Slimming-Neoprene-Waist.jpg_350x350.jpg

258 ms

Slimming-neoprene-mesh-mans-woman-adjustable-trainer.jpg_350x350.jpg

Slimming-neoprene-mesh-mans-woman-adjustable-trainer.jpg_350x350.jpg

705 ms

Workout-Training-Neoprene-Waist-Weight-Loss-Sweat.jpg_350x350.jpg

Workout-Training-Neoprene-Waist-Weight-Loss-Sweat.jpg_350x350.jpg

584 ms

Customized-Fat-Burning-Waist-Eraser-Belt-For.jpg_350x350.jpg

Customized-Fat-Burning-Waist-Eraser-Belt-For.jpg_350x350.jpg

310 ms

Adjustable-Neoprene-waist-trimmer-back-support-belt.jpg_640x640.jpg

Adjustable-Neoprene-waist-trimmer-back-support-belt.jpg_640x640.jpg

667 ms

Double-Strap-Body-Shaper-Sauna-Belt-Weighting.jpg_640x640.jpg

Double-Strap-Body-Shaper-Sauna-Belt-Weighting.jpg_640x640.jpg

690 ms

Women-sweating-slimming-sauna-belt-wholesale-sweat.png_640x640.png

Women-sweating-slimming-sauna-belt-wholesale-sweat.png_640x640.png

881 ms

Hot-Sauna-Sweat-Belt-Body-Shapers-Waist.jpg_640x640.jpg

Hot-Sauna-Sweat-Belt-Body-Shapers-Waist.jpg_640x640.jpg

1008 ms

PVC-Sauna-Belt-Waist-Wrap-Shaper-Lose.jpg_640x640.jpg

PVC-Sauna-Belt-Waist-Wrap-Shaper-Lose.jpg_640x640.jpg

743 ms

Lumbar-Belt-Support-Neoprene-Men-And-Women.jpg_640x640.jpg

Lumbar-Belt-Support-Neoprene-Men-And-Women.jpg_640x640.jpg

1045 ms

High-Quality-Elastic-Back-Straightener-Back-Brace.jpg_640x640.jpg

High-Quality-Elastic-Back-Straightener-Back-Brace.jpg_640x640.jpg

1289 ms

Adjustable-Clavicle-Posture-Corrector-body-posture-Brace.png_640x640.png

Adjustable-Clavicle-Posture-Corrector-body-posture-Brace.png_640x640.png

1228 ms

New-Type-Upper-back-Posture-Corrector-2021.jpg_640x640.jpg

New-Type-Upper-back-Posture-Corrector-2021.jpg_640x640.jpg

1094 ms

Posture-Corrector-Back-Posture-Brace-Clavicle-Support.jpg_640x640.jpg

Posture-Corrector-Back-Posture-Brace-Clavicle-Support.jpg_640x640.jpg

1327 ms

Private-Label-And-Design-Posture-Brace-In.jpg_640x640.jpg

Private-Label-And-Design-Posture-Brace-In.jpg_640x640.jpg

1298 ms

jzksy.en.alibaba.com

jzksy.en.alibaba.com

252 ms

undefined

undefined

105 ms

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

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

137 ms

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

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

133 ms

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

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

137 ms

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O1CN011Mw7kuD6nrQbQBJ_!!3377521498.png

308 ms

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350 ms

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387 ms

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O1CN011Mw7krD0atDIJgg_!!3377521498.png

660 ms

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655 ms

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689 ms

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381 ms

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895 ms

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965 ms

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1040 ms

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1230 ms

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1365 ms

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1063 ms

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964 ms

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O1CN011Mw7ktnSKdYxzlu_!!3377521498.png

1386 ms

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H082cd77361704200a5732f5d698d1051a.jpg

590 ms

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He390e173588b4e94944bc3f98c0f77e03.jpg

99 ms

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H1e2479d9c48240d1ac69870add7c2ac9I.jpg

248 ms

wu.json

wu.json

1244 ms

eg.js

eg.js

2 ms

offline.gif

offline.gif

2325 ms

offline.gif

offline.gif

2322 ms

um.json

um.json

57 ms

getUmid.do

getUmid.do

519 ms

offline.gif

offline.gif

2105 ms

offline.gif

offline.gif

1873 ms

offline.gif

offline.gif

1871 ms

index.js

index.js

4 ms

Accessibility Review

jzksy.en.alibaba.com accessibility score

73

Accessibility Issues

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

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

jzksy.en.alibaba.com 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

Missing source maps for large first-party JavaScript

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

jzksy.en.alibaba.com SEO score

79

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 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 Jzksy.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 Jzksy.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

jzksy.en.alibaba.com

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