Tools & Wizards About Us
diagnostic-testkit.com screenshot

Report Summary

  • 83

    Performance

    Renders faster than
    87% of other websites

  • 97

    Accessibility

    Visual factors better than
    that of 92% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 98

    SEO

    Google-friendlier than
    92% of websites

diagnostic-testkit.com

Quality Diagnostic Test Kits & Molecular Diagnostic Test factory from China

Page Load Speed

958 ms in total

First Response

92 ms

Resources Loaded

675 ms

Page Rendered

191 ms

diagnostic-testkit.com screenshot

About Website

Welcome to diagnostic-testkit.com homepage info - get ready to check Diagnostic Test Kit best content right away, or after learning these important things about diagnostic-testkit.com

China leading provider of Diagnostic Test Kits and Molecular Diagnostic Test, Care Test Biotech Ltd is Molecular Diagnostic Test factory.

Visit diagnostic-testkit.com

Key Findings

We analyzed Diagnostic-testkit.com page load time and found that the first response time was 92 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

diagnostic-testkit.com performance score

83

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.1 s

82/100

10%

LCP (Largest Contentful Paint)

Value2.6 s

88/100

25%

SI (Speed Index)

Value3.0 s

94/100

10%

TBT (Total Blocking Time)

Value140 ms

96/100

30%

CLS (Cumulative Layout Shift)

Value0.291

41/100

15%

TTI (Time to Interactive)

Value3.9 s

88/100

10%

Network Requests Diagram

diagnostic-testkit.com

92 ms

www.diagnostic-testkit.com

186 ms

www.diagnostic-testkit.com

68 ms

jquery.js

135 ms

www.diagnostic-testkit.com

202 ms

Our browser made a total of 22 requests to load all elements on the main page. We found that 95% of them (21 requests) were addressed to the original Diagnostic-testkit.com, 5% (1 request) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (202 ms) belongs to the original domain Diagnostic-testkit.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 169.9 kB (30%)

Content Size

574.3 kB

After Optimization

404.4 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Diagnostic-testkit.com main page is 574.3 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. 30% of websites need less resources to load. Images take 256.3 kB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 116.1 kB

  • Original 137.3 kB
  • After minification 119.7 kB
  • After compression 21.3 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. This page needs HTML code to be minified as it can gain 17.6 kB, which is 13% 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 116.1 kB or 85% of the original size.

Image Optimization

-12%

Potential reduce by 29.7 kB

  • Original 256.3 kB
  • After minification 226.6 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, Diagnostic Test Kit needs image optimization as it can save up to 29.7 kB or 12% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-13%

Potential reduce by 18.4 kB

  • Original 145.8 kB
  • After minification 145.8 kB
  • After compression 127.4 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 18.4 kB or 13% of the original size.

CSS Optimization

-16%

Potential reduce by 5.7 kB

  • Original 34.9 kB
  • After minification 34.9 kB
  • After compression 29.1 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. Diagnostic-testkit.com needs all CSS files to be minified and compressed as it can save up to 5.7 kB or 16% of the original size.

Requests Breakdown

Number of requests can be reduced by 3 (18%)

Requests Now

17

After Optimization

14

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 17 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Diagnostic Test Kit. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

diagnostic-testkit.com

diagnostic-testkit.com

92 ms

www.diagnostic-testkit.com

www.diagnostic-testkit.com

186 ms

www.diagnostic-testkit.com

www.diagnostic-testkit.com

68 ms

jquery.js

jquery.js

135 ms

www.diagnostic-testkit.com

www.diagnostic-testkit.com

202 ms

js

js

58 ms

logo.gif

logo.gif

33 ms

floatimage_chat.gif

floatimage_chat.gif

33 ms

close.png

close.png

88 ms

error.png

error.png

88 ms

css-sprite.png

css-sprite.png

117 ms

load_icon.gif

load_icon.gif

120 ms

cl34188261-diagnostic_test_kits.jpg

cl34188261-diagnostic_test_kits.jpg

191 ms

cl34299532-molecular_diagnostic_test.jpg

cl34299532-molecular_diagnostic_test.jpg

192 ms

cl34299592-covid19_infection_test_kit.jpg

cl34299592-covid19_infection_test_kit.jpg

151 ms

pql_video_tag.png

pql_video_tag.png

121 ms

cust-pic.jpg

cust-pic.jpg

149 ms

stats.js

stats.js

102 ms

iconfont.woff

iconfont.woff

68 ms

hu3_iconfont.woff

hu3_iconfont.woff

96 ms

iconfont.ttf

iconfont.ttf

33 ms

iconfont.svg

iconfont.svg

33 ms

Accessibility Review

diagnostic-testkit.com accessibility score

97

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.

Best Practices

diagnostic-testkit.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

SEO Factors

diagnostic-testkit.com SEO score

98

Search Engine Optimization Advices

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 Diagnostic-testkit.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 Diagnostic-testkit.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

diagnostic-testkit.com

Open Graph description is not detected on the main page of Diagnostic Test Kit. 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: