Tools & Wizards About Us
proaudiovault.com screenshot

Report Summary

  • 99

    Performance

    Renders faster than
    96% of other websites

  • 61

    Accessibility

    Visual factors better than
    that of 27% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 58

    SEO

    Google-friendlier than
    21% of websites

proaudiovault.com

Virtual piano sample library on CD by Pro Audio Vault

Page Load Speed

641 ms in total

First Response

109 ms

Resources Loaded

433 ms

Page Rendered

99 ms

proaudiovault.com screenshot

About Website

Welcome to proaudiovault.com homepage info - get ready to check Pro Audio Vault best content right away, or after learning these important things about proaudiovault.com

Virtual piano sample CD based on the Bluther piano created by Dan Dean and Ernest Cholakis of Pro Audio Vault

Visit proaudiovault.com

Key Findings

We analyzed Proaudiovault.com page load time and found that the first response time was 109 ms and then it took 532 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 10% of websites can load faster.

Performance Metrics

proaudiovault.com performance score

99

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.5 s

95/100

10%

LCP (Largest Contentful Paint)

Value1.5 s

99/100

25%

SI (Speed Index)

Value1.5 s

100/100

10%

TBT (Total Blocking Time)

Value10 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value1.9 s

100/100

10%

Network Requests Diagram

proaudiovault.com

109 ms

index.htm

102 ms

piano-sampling.css

39 ms

ga.js

8 ms

background.gif

53 ms

Our browser made a total of 24 requests to load all elements on the main page. We found that 92% of them (22 requests) were addressed to the original Proaudiovault.com, 8% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (135 ms) belongs to the original domain Proaudiovault.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 11.3 kB (22%)

Content Size

52.0 kB

After Optimization

40.7 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Proaudiovault.com main page is 52.0 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. Only 10% of websites need less resources to load. Images take 19.0 kB which makes up the majority of the site volume.

HTML Optimization

-67%

Potential reduce by 8.3 kB

  • Original 12.4 kB
  • After minification 11.4 kB
  • After compression 4.1 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 8.3 kB or 67% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 19.0 kB
  • After minification 19.0 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. Pro Audio Vault images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 34 B

  • Original 17.2 kB
  • After minification 17.2 kB
  • After compression 17.1 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

-87%

Potential reduce by 3.0 kB

  • Original 3.5 kB
  • After minification 3.0 kB
  • After compression 455 B

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. Proaudiovault.com needs all CSS files to be minified and compressed as it can save up to 3.0 kB or 87% of the original size.

Requests Breakdown

Number of requests can be reduced by 17 (77%)

Requests Now

22

After Optimization

5

  • Images
  • JavaScript
  • CSS

The browser has sent 22 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Pro Audio Vault. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests and as a result speed up the page load time.

Network Requests Diagram

proaudiovault.com

proaudiovault.com

109 ms

index.htm

index.htm

102 ms

piano-sampling.css

piano-sampling.css

39 ms

ga.js

ga.js

8 ms

background.gif

background.gif

53 ms

pro-audio-vault.jpg

pro-audio-vault.jpg

69 ms

menu-filler.jpg

menu-filler.jpg

69 ms

welcome-down.jpg

welcome-down.jpg

82 ms

product-up.jpg

product-up.jpg

77 ms

reviews-up.jpg

reviews-up.jpg

77 ms

clients-up.jpg

clients-up.jpg

79 ms

demos-up.jpg

demos-up.jpg

115 ms

about-up.jpg

about-up.jpg

113 ms

contact-up.jpg

contact-up.jpg

114 ms

title-welcome.jpg

title-welcome.jpg

121 ms

filler-250x13.gif

filler-250x13.gif

119 ms

filler-10x13.gif

filler-10x13.gif

135 ms

__utm.gif

__utm.gif

13 ms

product-down.jpg

product-down.jpg

40 ms

reviews-down.jpg

reviews-down.jpg

41 ms

clients-down.jpg

clients-down.jpg

35 ms

demos-down.jpg

demos-down.jpg

42 ms

about-down.jpg

about-down.jpg

39 ms

contact-down.jpg

contact-down.jpg

36 ms

Accessibility Review

proaudiovault.com accessibility score

61

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.

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

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

<object> elements do not have alternate text

Best Practices

proaudiovault.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

SEO Factors

proaudiovault.com SEO score

58

Search Engine Optimization Advices

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

High

Document uses plugins

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    EN

  • Encoding

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Proaudiovault.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 Proaudiovault.com main page’s claimed encoding is iso-8859-1. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

proaudiovault.com

Open Graph description is not detected on the main page of Pro Audio Vault. 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: