Tools & Wizards About Us
jackwinsafety.en.made-in-china.com screenshot

Report Summary

  • 40

    Performance

    Renders faster than
    59% of other websites

  • 57

    Accessibility

    Visual factors better than
    that of 24% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 83

    SEO

    Google-friendlier than
    46% of websites

jackwinsafety.en.made-in-china.com

China Underground Detectable Mesh Manufacturer, Safety Fence, Traffic Safety Equipment Supplier - Wuhan Jackwin Industrial Co., Ltd.

Page Load Speed

4 sec in total

First Response

71 ms

Resources Loaded

3.1 sec

Page Rendered

819 ms

jackwinsafety.en.made-in-china.com screenshot

About Website

Visit jackwinsafety.en.made-in-china.com now to see the best up-to-date Jackwin Safety En Madein China content for China and also check out these interesting facts you probably never knew about jackwinsafety.en.made-in-china.com

China Underground Detectable Mesh Supplier, Safety Fence, Traffic Safety Equipment Manufacturers/ Suppliers - Wuhan Jackwin Industrial Co., Ltd.

Visit jackwinsafety.en.made-in-china.com

Key Findings

We analyzed Jackwinsafety.en.made-in-china.com page load time and found that the first response time was 71 ms and then it took 4 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

jackwinsafety.en.made-in-china.com performance score

40

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.2 s

42/100

10%

LCP (Largest Contentful Paint)

Value4.3 s

42/100

25%

SI (Speed Index)

Value5.5 s

55/100

10%

TBT (Total Blocking Time)

Value1,520 ms

13/100

30%

CLS (Cumulative Layout Shift)

Value0.053

98/100

15%

TTI (Time to Interactive)

Value14.4 s

9/100

10%

Network Requests Diagram

jackwinsafety.en.made-in-china.com

71 ms

jackwinsafety.en.made-in-china.com

333 ms

future_9bd4792b.css

66 ms

swiper_043d4e62.css

78 ms

show_767bdc7e.css

56 ms

Our browser made a total of 107 requests to load all elements on the main page. We found that 2% of them (2 requests) were addressed to the original Jackwinsafety.en.made-in-china.com, 60% (64 requests) were made to Micstatic.com and 9% (10 requests) were made to Image.made-in-china.com. The less responsive or slowest element that took the longest time to load (1.1 sec) relates to the external source Image.made-in-china.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 316.8 kB (35%)

Content Size

894.6 kB

After Optimization

577.9 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Jackwinsafety.en.made-in-china.com main page is 894.6 kB. 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. HTML takes 362.5 kB which makes up the majority of the site volume.

HTML Optimization

-87%

Potential reduce by 314.0 kB

  • Original 362.5 kB
  • After minification 310.6 kB
  • After compression 48.4 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 51.9 kB, which is 14% 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 314.0 kB or 87% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 128.5 kB
  • After minification 128.5 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. Jackwin Safety En Madein China images are well optimized though.

JavaScript Optimization

-1%

Potential reduce by 2.8 kB

  • Original 343.1 kB
  • After minification 343.1 kB
  • After compression 340.4 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. This website has mostly compressed JavaScripts.

CSS Optimization

-0%

Potential reduce by 0 B

  • Original 60.5 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.

Requests Breakdown

Number of requests can be reduced by 52 (68%)

Requests Now

77

After Optimization

25

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 77 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Jackwin Safety En Madein China. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 35 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

jackwinsafety.en.made-in-china.com

jackwinsafety.en.made-in-china.com

71 ms

jackwinsafety.en.made-in-china.com

jackwinsafety.en.made-in-china.com

333 ms

future_9bd4792b.css

future_9bd4792b.css

66 ms

swiper_043d4e62.css

swiper_043d4e62.css

78 ms

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56 ms

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79 ms

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78 ms

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78 ms

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jquery_2ad57377.js

151 ms

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165 ms

artDialog_09e2e35c.js

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168 ms

startMeeting_3724b694.js

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166 ms

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167 ms

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182 ms

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181 ms

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269 ms

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271 ms

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269 ms

cmp.js

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270 ms

v84a3a4012de94ce1a686ba8c167c359c1696973893317

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506 ms

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713 ms

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841 ms

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614 ms

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612 ms

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613 ms

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612 ms

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611 ms

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613 ms

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624 ms

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623 ms

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626 ms

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740 ms

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823 ms

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1122 ms

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1034 ms

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741 ms

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612 ms

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731 ms

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730 ms

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727 ms

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728 ms

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730 ms

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764 ms

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764 ms

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763 ms

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762 ms

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763 ms

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762 ms

es6-promise.min_f2f19670.js

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804 ms

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754 ms

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425 ms

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425 ms

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424 ms

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425 ms

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532 ms

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531 ms

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428 ms

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580 ms

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578 ms

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579 ms

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578 ms

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397 ms

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418 ms

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614 ms

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Wuhan-Jackwin-Industrial-Co-Ltd-.jpg

764 ms

cmp.php

cmp.php

589 ms

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465 ms

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350 ms

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373 ms

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374 ms

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374 ms

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604 ms

Solar-LED-Warning-Light-Flashing-Barricade-Marine-Aviation-Light.jpg

Solar-LED-Warning-Light-Flashing-Barricade-Marine-Aviation-Light.jpg

568 ms

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97 ms

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48 ms

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35 ms

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42 ms

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17 ms

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38 ms

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13 ms

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14 ms

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229 ms

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105 ms

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475 ms

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411 ms

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Accessibility Review

jackwinsafety.en.made-in-china.com accessibility score

57

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

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

jackwinsafety.en.made-in-china.com best practices score

75

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

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Missing source maps for large first-party JavaScript

SEO Factors

jackwinsafety.en.made-in-china.com SEO score

83

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

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

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 Jackwinsafety.en.made-in-china.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 Jackwinsafety.en.made-in-china.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

jackwinsafety.en.made-in-china.com

Open Graph description is not detected on the main page of Jackwin Safety En Madein China. 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: