Tools & Wizards About Us
usound.co screenshot

Report Summary

  • 3

    Performance

    Renders faster than
    19% of other websites

  • 91

    Accessibility

    Visual factors better than
    that of 78% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    57% of websites

  • 85

    SEO

    Google-friendlier than
    56% of websites

usound.co

Page Load Speed

1.5 sec in total

First Response

53 ms

Resources Loaded

1.3 sec

Page Rendered

182 ms

usound.co screenshot

About Website

Click here to check amazing Usound content. Otherwise, check out these important facts you probably never knew about usound.co

Realice estudios de audiometría con tecnología de cancelación de ruido y almacene los datos de sus pacientes en la nube.

Visit usound.co

Key Findings

We analyzed Usound.co page load time and found that the first response time was 53 ms and then it took 1.4 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 25% of websites can load faster.

Performance Metrics

usound.co performance score

3

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value7.3 s

1/100

10%

LCP (Largest Contentful Paint)

Value21.6 s

0/100

25%

SI (Speed Index)

Value20.6 s

0/100

10%

TBT (Total Blocking Time)

Value42,730 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.434

22/100

15%

TTI (Time to Interactive)

Value59.6 s

0/100

10%

Network Requests Diagram

usound.co

53 ms

www.usound.co

96 ms

optimize.js

63 ms

main.36c1ff3d.js

706 ms

main.ee05ce88.css

143 ms

Our browser made a total of 17 requests to load all elements on the main page. We found that 41% of them (7 requests) were addressed to the original Usound.co, 12% (2 requests) were made to Googletagmanager.com and 12% (2 requests) were made to Connect.facebook.net. The less responsive or slowest element that took the longest time to load (706 ms) belongs to the original domain Usound.co.

Page Optimization Overview & Recommendations

Page size can be reduced by 2.7 kB (8%)

Content Size

33.7 kB

After Optimization

31.0 kB

  • HTML
  • CSS

In fact, the total size of Usound.co main page is 33.7 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. 50% of websites need less resources to load. CSS take 29.6 kB which makes up the majority of the site volume.

HTML Optimization

-65%

Potential reduce by 2.7 kB

  • Original 4.1 kB
  • After minification 4.1 kB
  • After compression 1.4 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. 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 2.7 kB or 65% of the original size.

CSS Optimization

-0%

Potential reduce by 12 B

  • Original 29.6 kB
  • After minification 29.6 kB
  • After compression 29.6 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. Usound.co has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 8 (53%)

Requests Now

15

After Optimization

7

  • AJAX
  • JavaScript
  • CSS

The browser has sent 15 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Usound. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

usound.co

usound.co

53 ms

www.usound.co

www.usound.co

96 ms

optimize.js

optimize.js

63 ms

main.36c1ff3d.js

main.36c1ff3d.js

706 ms

main.ee05ce88.css

main.ee05ce88.css

143 ms

embed.js

embed.js

53 ms

gtm.js

gtm.js

70 ms

hotjar-961685.js

hotjar-961685.js

107 ms

fbevents.js

fbevents.js

56 ms

js

js

91 ms

1739599549762083

1739599549762083

173 ms

collect

collect

584 ms

collect

collect

149 ms

modules.cbd9768ba80ba0be5b17.js

modules.cbd9768ba80ba0be5b17.js

403 ms

collect

collect

377 ms

collect

collect

256 ms

box-69edcc3187336f9b0a3fbb4c73be9fe6.html

box-69edcc3187336f9b0a3fbb4c73be9fe6.html

261 ms

Accessibility Review

usound.co accessibility score

91

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

Best Practices

usound.co best practices score

83

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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Missing source maps for large first-party JavaScript

SEO Factors

usound.co SEO score

85

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 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 Usound.co 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 Usound.co 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

usound.co

Open Graph description is not detected on the main page of Usound. 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: