Tools & Wizards About Us
pro-sound.org screenshot

Report Summary

  • 51

    Performance

    Renders faster than
    69% of other websites

  • 74

    Accessibility

    Visual factors better than
    that of 40% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

pro-sound.org

Библиотека звуков. Звуковые эффекты, сэмплы, лупы - скачать бесплатно.

Page Load Speed

1.7 sec in total

First Response

53 ms

Resources Loaded

1.4 sec

Page Rendered

242 ms

pro-sound.org screenshot

About Website

Visit pro-sound.org now to see the best up-to-date Pro Sound content for Russia and also check out these interesting facts you probably never knew about pro-sound.org

Бесплатная крупнейшая библиотека звуков. Коллекция звуков, эффектов, сэмплов и музыки в высоком качестве для ваших проектов.

Visit pro-sound.org

Key Findings

We analyzed Pro-sound.org page load time and found that the first response time was 53 ms and then it took 1.6 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.

Performance Metrics

pro-sound.org performance score

51

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.0 s

84/100

10%

LCP (Largest Contentful Paint)

Value3.1 s

76/100

25%

SI (Speed Index)

Value4.1 s

79/100

10%

TBT (Total Blocking Time)

Value1,140 ms

22/100

30%

CLS (Cumulative Layout Shift)

Value0.26

47/100

15%

TTI (Time to Interactive)

Value10.4 s

24/100

10%

Network Requests Diagram

pro-sound.org

53 ms

pro-sound.org

390 ms

style.css

30 ms

styles.css

23 ms

jquery.js

25 ms

Our browser made a total of 46 requests to load all elements on the main page. We found that 39% of them (18 requests) were addressed to the original Pro-sound.org, 13% (6 requests) were made to Pagead2.googlesyndication.com and 13% (6 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (551 ms) relates to the external source Googleads.g.doubleclick.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 234.5 kB (26%)

Content Size

895.7 kB

After Optimization

661.2 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Pro-sound.org main page is 895.7 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. 60% of websites need less resources to load. Javascripts take 742.8 kB which makes up the majority of the site volume.

HTML Optimization

-76%

Potential reduce by 61.9 kB

  • Original 81.9 kB
  • After minification 81.9 kB
  • After compression 19.9 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 61.9 kB or 76% of the original size.

Image Optimization

-0%

Potential reduce by 88 B

  • Original 40.5 kB
  • After minification 40.4 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. Pro Sound images are well optimized though.

JavaScript Optimization

-23%

Potential reduce by 172.5 kB

  • Original 742.8 kB
  • After minification 742.8 kB
  • After compression 570.3 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 172.5 kB or 23% of the original size.

CSS Optimization

-0%

Potential reduce by 12 B

  • Original 30.6 kB
  • After minification 30.6 kB
  • After compression 30.5 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. Pro-sound.org has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 24 (63%)

Requests Now

38

After Optimization

14

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 38 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Pro Sound. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 21 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

pro-sound.org

pro-sound.org

53 ms

pro-sound.org

pro-sound.org

390 ms

style.css

style.css

30 ms

styles.css

styles.css

23 ms

jquery.js

jquery.js

25 ms

jquery.timeago.js

jquery.timeago.js

24 ms

functions.js

functions.js

23 ms

jquery.jplayer.min.js

jquery.jplayer.min.js

34 ms

device.js

device.js

33 ms

adsbygoogle.js

adsbygoogle.js

116 ms

js

js

53 ms

dzsap.js

dzsap.js

35 ms

css

css

32 ms

logo.png

logo.png

241 ms

background.png

background.png

241 ms

captcha.php

captcha.php

241 ms

player.png

player.png

237 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4gaVQ.woff

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4gaVQ.woff

89 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsiH0B4gaVQ.woff

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsiH0B4gaVQ.woff

92 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsgH1x4gaVQ.woff

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsgH1x4gaVQ.woff

95 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1x4gaVQ.woff

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1x4gaVQ.woff

99 ms

audioplayer.css

audioplayer.css

88 ms

audioplayer.js

audioplayer.js

85 ms

show_ads_impl.js

show_ads_impl.js

123 ms

zrt_lookup.html

zrt_lookup.html

37 ms

ads

ads

551 ms

close.png

close.png

231 ms

preloader.gif

preloader.gif

240 ms

ads

ads

385 ms

8ed9d57d88038ea0466c0732c1ee44c2.js

8ed9d57d88038ea0466c0732c1ee44c2.js

19 ms

load_preloaded_resource.js

load_preloaded_resource.js

30 ms

3b6e4b6597757fdfe14101c50c933879.js

3b6e4b6597757fdfe14101c50c933879.js

30 ms

abg_lite.js

abg_lite.js

49 ms

window_focus.js

window_focus.js

56 ms

qs_click_protection.js

qs_click_protection.js

56 ms

ufs_web_display.js

ufs_web_display.js

8 ms

ecd21b24843ccb51b85fbc9a6cbba17f.js

ecd21b24843ccb51b85fbc9a6cbba17f.js

48 ms

icon.png

icon.png

27 ms

s

s

100 ms

css

css

42 ms

reactive_library.js

reactive_library.js

123 ms

ca-pub-6217322219680907

ca-pub-6217322219680907

93 ms

4Ua_rENHsxJlGDuGo1OIlJfC6l_24rlCK1Yo_Iqcsih3SAyH6cAwhX9RFD48TE63OOYKtrw2IJllpy8.woff

4Ua_rENHsxJlGDuGo1OIlJfC6l_24rlCK1Yo_Iqcsih3SAyH6cAwhX9RFD48TE63OOYKtrw2IJllpy8.woff

5 ms

4Ua_rENHsxJlGDuGo1OIlJfC6l_24rlCK1Yo_Iqcsih3SAyH6cAwhX9RFD48TE63OOYKtrwEIJllpy8.woff

4Ua_rENHsxJlGDuGo1OIlJfC6l_24rlCK1Yo_Iqcsih3SAyH6cAwhX9RFD48TE63OOYKtrwEIJllpy8.woff

5 ms

activeview

activeview

41 ms

opoS91G1qJJjk_e9Oz5jNgK4fdTsy1n3n7zg6KYdWNk.js

opoS91G1qJJjk_e9Oz5jNgK4fdTsy1n3n7zg6KYdWNk.js

10 ms

Accessibility Review

pro-sound.org accessibility score

74

Accessibility Issues

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

Buttons do not have an accessible name

High

Links do not have a discernible name

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.

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

Definition list items are not wrapped in <dl> elements

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

pro-sound.org best practices score

83

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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

pro-sound.org SEO score

92

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 uses legible font sizes

Language and Encoding

  • Language Detected

    RU

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Pro-sound.org can be misinterpreted by Google and other search engines. Our service has detected that Russian is used on the page, and it does not match the claimed English language. Our system also found out that Pro-sound.org 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

pro-sound.org

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