6.4 sec in total
2.4 sec
3.8 sec
190 ms
Welcome to sound4.biz homepage info - get ready to check SOUND4 best content right away, or after learning these important things about sound4.biz
SOUND4 - PCIe BROADCAST SOUND PROCESSING - AUDIO IP - VOICE PROCESSING - WEBRADIO PROCESSING & STREAMING - PROFESSIONAL SOUNDCARD - NAB 2012 Cool Stuff Award for the SOUND4 x8 - NAB 2012 Pick Hit Awar...
Visit sound4.bizWe analyzed Sound4.biz page load time and found that the first response time was 2.4 sec and then it took 4 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.
sound4.biz performance score
name
value
score
weighting
Value4.9 s
10/100
10%
Value4.9 s
28/100
25%
Value7.5 s
26/100
10%
Value170 ms
93/100
30%
Value0.111
87/100
15%
Value7.1 s
51/100
10%
2441 ms
90 ms
167 ms
4 ms
244 ms
Our browser made a total of 37 requests to load all elements on the main page. We found that 89% of them (33 requests) were addressed to the original Sound4.biz, 11% (4 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (2.4 sec) belongs to the original domain Sound4.biz.
Page size can be reduced by 168.2 kB (21%)
815.0 kB
646.8 kB
In fact, the total size of Sound4.biz main page is 815.0 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. 15% of websites need less resources to load. Images take 617.5 kB which makes up the majority of the site volume.
Potential reduce by 19.1 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 19.1 kB or 76% of the original size.
Potential reduce by 47.1 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. SOUND4 images are well optimized though.
Potential reduce by 91.5 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 91.5 kB or 58% of the original size.
Potential reduce by 10.5 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. Sound4.biz needs all CSS files to be minified and compressed as it can save up to 10.5 kB or 76% of the original size.
Number of requests can be reduced by 13 (36%)
36
23
The browser has sent 36 CSS, Javascripts, AJAX and image requests in order to completely render the main page of SOUND4. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.
index.htm
2441 ms
antenna.css
90 ms
auto.js
167 ms
urchin.js
4 ms
index.php
244 ms
ga.js
16 ms
__utm.gif
7 ms
bg-index3.jpg
240 ms
flat-menu2.png
90 ms
flat-on.png
151 ms
gde-ligne-degrade-inf.png
240 ms
new.gif
164 ms
ligne-h.png
164 ms
all-you-can-do.png
177 ms
bg-footer.png
387 ms
voice-button-flat.png
254 ms
webradio-button-flat.png
270 ms
hdfm-button-flat.png
282 ms
ip-button-flat.png
327 ms
sound4%20logo-2.png
326 ms
__utm.gif
12 ms
slider-index.htm
285 ms
supportsuite.gif
374 ms
space.gif
302 ms
staffoffline.gif
349 ms
default.css
92 ms
nivo-slider.css
94 ms
style.css
108 ms
jquery-1.7.1.min.js
172 ms
jquery.nivo.slider.pack.js
159 ms
bos2017.jpg
337 ms
docsave2017.jpg
275 ms
sound4-impact---ibc-2016-best-of-show-award2.png
266 ms
sound4---pret-10-jours.png
437 ms
sound4-usa.png
257 ms
loading.gif
153 ms
bullets.png
90 ms
sound4.biz accessibility score
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
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
Image elements do not have [alt] attributes
Links do not have a discernible name
Best practices
These items highlight common accessibility best practices.
Impact
Issue
[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.
sound4.biz best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Includes front-end JavaScript libraries with known security vulnerabilities
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
sound4.biz SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
robots.txt is not valid
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
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
Document uses legible font sizes
EN
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Sound4.biz can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Sound4.biz 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.
sound4.biz
Open Graph description is not detected on the main page of SOUND4. 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: