Tools & Wizards About Us
z3score.com screenshot

Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

z3score.com

Z3Score - Cloud AI powered automatic sleep scoring system.

Page Load Speed

2 sec in total

First Response

30 ms

Resources Loaded

1.2 sec

Page Rendered

735 ms

z3score.com screenshot

About Website

Visit z3score.com now to see the best up-to-date Z3Score content and also check out these interesting facts you probably never knew about z3score.com

Improve the throughput of your sleep clinic and research lab. Automatic sleep scoring powered by cloud AI - Fully AASM Compliant

Visit z3score.com

Key Findings

We analyzed Z3score.com page load time and found that the first response time was 30 ms and then it took 2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.

Performance Metrics

z3score.com performance score

0

Network Requests Diagram

z3score.com

30 ms

z3score.com

26 ms

js

70 ms

font-awesome.min.css

7 ms

themify-icons.css

20 ms

Our browser made a total of 67 requests to load all elements on the main page. We found that 52% of them (35 requests) were addressed to the original Z3score.com, 22% (15 requests) were made to Fonts.gstatic.com and 7% (5 requests) were made to Youtube.com. The less responsive or slowest element that took the longest time to load (635 ms) belongs to the original domain Z3score.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 184.0 kB (34%)

Content Size

539.4 kB

After Optimization

355.4 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Z3score.com main page is 539.4 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. Only a small number of websites need less resources to load. CSS take 182.8 kB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 30.4 kB

  • Original 39.1 kB
  • After minification 28.5 kB
  • After compression 8.8 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 10.6 kB, which is 27% 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 30.4 kB or 78% of the original size.

Image Optimization

-34%

Potential reduce by 46.6 kB

  • Original 138.9 kB
  • After minification 92.4 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, Z3Score needs image optimization as it can save up to 46.6 kB or 34% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-1%

Potential reduce by 2.5 kB

  • Original 178.5 kB
  • After minification 178.5 kB
  • After compression 176.0 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

-57%

Potential reduce by 104.6 kB

  • Original 182.8 kB
  • After minification 159.8 kB
  • After compression 78.2 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. Z3score.com needs all CSS files to be minified and compressed as it can save up to 104.6 kB or 57% of the original size.

Requests Breakdown

Number of requests can be reduced by 25 (56%)

Requests Now

45

After Optimization

20

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 45 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Z3Score. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 16 to 1 for JavaScripts and from 11 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

z3score.com

z3score.com

30 ms

z3score.com

z3score.com

26 ms

js

js

70 ms

font-awesome.min.css

font-awesome.min.css

7 ms

themify-icons.css

themify-icons.css

20 ms

bootstrap.css

bootstrap.css

30 ms

flexslider.css

flexslider.css

23 ms

theme-orange.css

theme-orange.css

37 ms

css

css

60 ms

css

css

81 ms

font-opensans.css

font-opensans.css

20 ms

font-titillium.css

font-titillium.css

21 ms

font-awesome.min.css

font-awesome.min.css

57 ms

jquery.min.js

jquery.min.js

35 ms

bootstrap.min.js

bootstrap.min.js

35 ms

flexslider.min.js

flexslider.min.js

27 ms

twitterfetcher.min.js

twitterfetcher.min.js

24 ms

smooth-scroll.min.js

smooth-scroll.min.js

41 ms

parallax.js

parallax.js

41 ms

scripts.js

scripts.js

41 ms

fbevents.js

fbevents.js

227 ms

logo-dark.png

logo-dark.png

205 ms

sCzxtN2hehw

sCzxtN2hehw

406 ms

header.jpg

header.jpg

101 ms

z3score.png

z3score.png

100 ms

EOG.png

EOG.png

109 ms

realtime.gif

realtime.gif

628 ms

hrv-staging.png

hrv-staging.png

107 ms

z3score-features.gif

z3score-features.gif

635 ms

avatar1.png

avatar1.png

110 ms

avatar5.png

avatar5.png

132 ms

avatar6.jpg

avatar6.jpg

138 ms

avatar2.png

avatar2.png

139 ms

avatar4.png

avatar4.png

138 ms

avatar7.jpg

avatar7.jpg

139 ms

windows-button.png

windows-button.png

171 ms

logo-light.png

logo-light.png

171 ms

js

js

131 ms

analytics.js

analytics.js

156 ms

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVvoorCIPrQ.ttf

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVvoorCIPrQ.ttf

150 ms

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVvaorCIPrQ.ttf

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVvaorCIPrQ.ttf

195 ms

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVuEorCIPrQ.ttf

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVuEorCIPrQ.ttf

240 ms

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVvao7CIPrQ.ttf

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVvao7CIPrQ.ttf

238 ms

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVsEpbCIPrQ.ttf

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVsEpbCIPrQ.ttf

237 ms

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVs9pbCIPrQ.ttf

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVs9pbCIPrQ.ttf

239 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsgH1x4gaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsgH1x4gaVc.ttf

240 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1x4gaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1x4gaVc.ttf

239 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjr0B4gaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjr0B4gaVc.ttf

266 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4gaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4gaVc.ttf

266 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsiH0B4gaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsiH0B4gaVc.ttf

296 ms

themify.woff

themify.woff

149 ms

S6u9w4BMUTPHh7USSwiPHA.ttf

S6u9w4BMUTPHh7USSwiPHA.ttf

295 ms

S6uyw4BMUTPHjx4wWw.ttf

S6uyw4BMUTPHjx4wWw.ttf

295 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

84 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

148 ms

collect

collect

75 ms

fontawesome-webfont.ttf

fontawesome-webfont.ttf

26 ms

www-player.css

www-player.css

29 ms

www-embed-player.js

www-embed-player.js

80 ms

base.js

base.js

135 ms

fontawesome-webfont.svg

fontawesome-webfont.svg

51 ms

ad_status.js

ad_status.js

250 ms

QIgJXlTW_ocH5BKR4VvT459F7KnrK51w4wqraUAmDYI.js

QIgJXlTW_ocH5BKR4VvT459F7KnrK51w4wqraUAmDYI.js

160 ms

embed.js

embed.js

72 ms

id

id

37 ms

KFOmCnqEu92Fr1Mu4mxP.ttf

KFOmCnqEu92Fr1Mu4mxP.ttf

14 ms

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

12 ms

SEO Factors

z3score.com SEO score

0

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 Z3score.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 Z3score.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

z3score.com

Open Graph data is detected on the main page of Z3Score. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: