Tools & Wizards About Us
esdsafematerials.com screenshot

Report Summary

  • 73

    Performance

    Renders faster than
    82% of other websites

  • 77

    Accessibility

    Visual factors better than
    that of 44% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

esdsafematerials.com

Quality ESD Safe Materials & ESD Fabric factory from China

Page Load Speed

936 ms in total

First Response

70 ms

Resources Loaded

634 ms

Page Rendered

232 ms

esdsafematerials.com screenshot

About Website

Welcome to esdsafematerials.com homepage info - get ready to check ESD Safe Materials best content right away, or after learning these important things about esdsafematerials.com

China leading provider of ESD Safe Materials and ESD Fabric, Suzhou Quanjuda Purification Technology Co., LTD is ESD Fabric factory.

Visit esdsafematerials.com

Key Findings

We analyzed Esdsafematerials.com page load time and found that the first response time was 70 ms and then it took 866 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 20% of websites can load faster.

Performance Metrics

esdsafematerials.com performance score

73

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.1 s

82/100

10%

LCP (Largest Contentful Paint)

Value3.2 s

72/100

25%

SI (Speed Index)

Value3.1 s

93/100

10%

TBT (Total Blocking Time)

Value140 ms

95/100

30%

CLS (Cumulative Layout Shift)

Value1.056

2/100

15%

TTI (Time to Interactive)

Value3.6 s

91/100

10%

Network Requests Diagram

esdsafematerials.com

70 ms

www.esdsafematerials.com

205 ms

guidefirstcommon.css

34 ms

guidefirstcommon.js

67 ms

www.esdsafematerials.com

123 ms

Our browser made a total of 29 requests to load all elements on the main page. We found that 97% of them (28 requests) were addressed to the original Esdsafematerials.com, 3% (1 request) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (205 ms) belongs to the original domain Esdsafematerials.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 154.0 kB (16%)

Content Size

962.9 kB

After Optimization

808.8 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Esdsafematerials.com main page is 962.9 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. 35% of websites need less resources to load. Images take 604.9 kB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 115.8 kB

  • Original 138.4 kB
  • After minification 122.6 kB
  • After compression 22.6 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. This page needs HTML code to be minified as it can gain 15.8 kB, which is 11% 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 115.8 kB or 84% of the original size.

Image Optimization

-2%

Potential reduce by 9.9 kB

  • Original 604.9 kB
  • After minification 595.0 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. ESD Safe Materials images are well optimized though.

JavaScript Optimization

-12%

Potential reduce by 21.9 kB

  • Original 183.0 kB
  • After minification 183.0 kB
  • After compression 161.1 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 21.9 kB or 12% of the original size.

CSS Optimization

-18%

Potential reduce by 6.5 kB

  • Original 36.6 kB
  • After minification 36.6 kB
  • After compression 30.1 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. Esdsafematerials.com needs all CSS files to be minified and compressed as it can save up to 6.5 kB or 18% of the original size.

Requests Breakdown

Number of requests can be reduced by 7 (26%)

Requests Now

27

After Optimization

20

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 27 CSS, Javascripts, AJAX and image requests in order to completely render the main page of ESD Safe Materials. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

esdsafematerials.com

esdsafematerials.com

70 ms

www.esdsafematerials.com

www.esdsafematerials.com

205 ms

guidefirstcommon.css

guidefirstcommon.css

34 ms

guidefirstcommon.js

guidefirstcommon.js

67 ms

www.esdsafematerials.com

www.esdsafematerials.com

123 ms

jquery.js

jquery.js

133 ms

www.esdsafematerials.com

www.esdsafematerials.com

170 ms

js

js

49 ms

guidecommon.js

guidecommon.js

100 ms

webim.js

webim.js

98 ms

slider.js

slider.js

167 ms

logo.gif

logo.gif

67 ms

floatimage_chat.gif

floatimage_chat.gif

58 ms

close.png

close.png

57 ms

error.png

error.png

58 ms

Modular_bg_2.png

Modular_bg_2.png

63 ms

index_45.gif

index_45.gif

60 ms

cl35917509-esd_fabric.jpg

cl35917509-esd_fabric.jpg

121 ms

cl35380113-esd_safe_clothing.jpg

cl35380113-esd_safe_clothing.jpg

94 ms

cl35380114-cleanroom_wiper.jpg

cl35380114-cleanroom_wiper.jpg

157 ms

cl35380116-cleanroom_sticky_roller.jpg

cl35380116-cleanroom_sticky_roller.jpg

69 ms

cl35380128-anti_static_gloves.jpg

cl35380128-anti_static_gloves.jpg

126 ms

Modular_bg.png

Modular_bg.png

132 ms

load_icon.gif

load_icon.gif

102 ms

pql_video_tag.png

pql_video_tag.png

125 ms

qm20279867-suzhou_quanjuda_purification_technology_co_ltd.jpg

qm20279867-suzhou_quanjuda_purification_technology_co_ltd.jpg

154 ms

qm20279896-suzhou_quanjuda_purification_technology_co_ltd.jpg

qm20279896-suzhou_quanjuda_purification_technology_co_ltd.jpg

166 ms

stats.js

stats.js

151 ms

glyphicons-halflings-regular.woff

glyphicons-halflings-regular.woff

105 ms

Accessibility Review

esdsafematerials.com accessibility score

77

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

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

esdsafematerials.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

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

esdsafematerials.com SEO score

92

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

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 Esdsafematerials.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 Esdsafematerials.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

esdsafematerials.com

Open Graph description is not detected on the main page of ESD Safe Materials. 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: