Tools & Wizards About Us
ultrasonic-audio.com screenshot

Report Summary

  • 22

    Performance

    Renders faster than
    40% of other websites

  • 83

    Accessibility

    Visual factors better than
    that of 54% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

ultrasonic-audio.com

Ultrasonic Audio Technologies - The Best Directional Speakers

Page Load Speed

4.8 sec in total

First Response

350 ms

Resources Loaded

4.3 sec

Page Rendered

116 ms

ultrasonic-audio.com screenshot

About Website

Welcome to ultrasonic-audio.com homepage info - get ready to check Ultrasonic Audio best content for United States right away, or after learning these important things about ultrasonic-audio.com

The Acouspade is a hyper-directional speaker. The Acouspade-XLS, the biggest speaker. The new Acouspade Classic.

Visit ultrasonic-audio.com

Key Findings

We analyzed Ultrasonic-audio.com page load time and found that the first response time was 350 ms and then it took 4.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

ultrasonic-audio.com performance score

22

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.7 s

29/100

10%

LCP (Largest Contentful Paint)

Value10.4 s

0/100

25%

SI (Speed Index)

Value8.4 s

19/100

10%

TBT (Total Blocking Time)

Value2,350 ms

5/100

30%

CLS (Cumulative Layout Shift)

Value0.021

100/100

15%

TTI (Time to Interactive)

Value15.7 s

6/100

10%

Network Requests Diagram

ultrasonic-audio.com

350 ms

www.ultrasonic-audio.com

856 ms

wpo-minify-header-13372995.min.css

353 ms

wpo-minify-header-7b650e43.min.js

457 ms

js

64 ms

Our browser made a total of 20 requests to load all elements on the main page. We found that 80% of them (16 requests) were addressed to the original Ultrasonic-audio.com, 5% (1 request) were made to Googletagmanager.com and 5% (1 request) were made to Maps.google.com. The less responsive or slowest element that took the longest time to load (919 ms) belongs to the original domain Ultrasonic-audio.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 200.0 kB (19%)

Content Size

1.1 MB

After Optimization

850.1 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Ultrasonic-audio.com main page is 1.1 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 40% of websites need less resources to load. Javascripts take 774.5 kB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 97.6 kB

  • Original 121.5 kB
  • After minification 118.8 kB
  • After compression 23.9 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 97.6 kB or 80% of the original size.

Image Optimization

-13%

Potential reduce by 7.1 kB

  • Original 52.6 kB
  • After minification 45.5 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. Obviously, Ultrasonic Audio needs image optimization as it can save up to 7.1 kB or 13% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-12%

Potential reduce by 95.2 kB

  • Original 774.5 kB
  • After minification 774.5 kB
  • After compression 679.3 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 95.2 kB or 12% of the original size.

CSS Optimization

-0%

Potential reduce by 161 B

  • Original 101.5 kB
  • After minification 101.5 kB
  • After compression 101.3 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. Ultrasonic-audio.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 7 (44%)

Requests Now

16

After Optimization

9

  • Images
  • JavaScript
  • CSS

The browser has sent 16 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ultrasonic Audio. 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

ultrasonic-audio.com

ultrasonic-audio.com

350 ms

www.ultrasonic-audio.com

www.ultrasonic-audio.com

856 ms

wpo-minify-header-13372995.min.css

wpo-minify-header-13372995.min.css

353 ms

wpo-minify-header-7b650e43.min.js

wpo-minify-header-7b650e43.min.js

457 ms

js

js

64 ms

wpo-minify-footer-546a1158.min.css

wpo-minify-footer-546a1158.min.css

399 ms

wpo-minify-footer-54e274c8.min.js

wpo-minify-footer-54e274c8.min.js

919 ms

js

js

64 ms

wpo-minify-footer-6b0f1df7.min.js

wpo-minify-footer-6b0f1df7.min.js

536 ms

api.js

api.js

105 ms

wpo-minify-footer-723f07c9.min.js

wpo-minify-footer-723f07c9.min.js

390 ms

ultrasonic_logo.png

ultrasonic_logo.png

117 ms

dummy.png

dummy.png

121 ms

Ultrasonic_Web_Slider_Acouspade-new-300x192.png

Ultrasonic_Web_Slider_Acouspade-new-300x192.png

336 ms

IMG_9232-1-300x200.jpg

IMG_9232-1-300x200.jpg

349 ms

Acouspade-Classic-directional-speaker-e1496736755651-300x191.jpg

Acouspade-Classic-directional-speaker-e1496736755651-300x191.jpg

348 ms

ultrasonic_grey.png

ultrasonic_grey.png

348 ms

ss-gizmo.woff

ss-gizmo.woff

237 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

231 ms

recaptcha__en.js

recaptcha__en.js

32 ms

Accessibility Review

ultrasonic-audio.com accessibility score

83

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

ultrasonic-audio.com best practices score

67

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

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

SEO Factors

ultrasonic-audio.com SEO score

86

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

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 uses 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 Ultrasonic-audio.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 Ultrasonic-audio.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

ultrasonic-audio.com

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