Tools & Wizards About Us
soundexpert.org screenshot

Report Summary

  • 63

    Performance

    Renders faster than
    77% of other websites

  • 100

    Accessibility

    Visual factors better than
    that of 97% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 64

    SEO

    Google-friendlier than
    24% of websites

soundexpert.org

The reference for audio quality - SoundExpert

Page Load Speed

4.8 sec in total

First Response

606 ms

Resources Loaded

4 sec

Page Rendered

122 ms

soundexpert.org screenshot

About Website

Welcome to soundexpert.org homepage info - get ready to check Sound Expert best content for Russia right away, or after learning these important things about soundexpert.org

The independent source of audio quality measurements and listening tests for portable audio and codecs; AQ research.

Visit soundexpert.org

Key Findings

We analyzed Soundexpert.org page load time and found that the first response time was 606 ms and then it took 4.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

soundexpert.org performance score

63

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.5 s

34/100

10%

LCP (Largest Contentful Paint)

Value3.6 s

60/100

25%

SI (Speed Index)

Value8.3 s

19/100

10%

TBT (Total Blocking Time)

Value270 ms

82/100

30%

CLS (Cumulative Layout Shift)

Value0.003

100/100

15%

TTI (Time to Interactive)

Value10.1 s

26/100

10%

Network Requests Diagram

home

606 ms

main.css

625 ms

main.css

251 ms

main.css

258 ms

barebone.jsp

1334 ms

Our browser made a total of 47 requests to load all elements on the main page. We found that 53% of them (25 requests) were addressed to the original Soundexpert.org, 38% (18 requests) were made to Platform.twitter.com and 4% (2 requests) were made to Syndication.twitter.com. The less responsive or slowest element that took the longest time to load (1.8 sec) belongs to the original domain Soundexpert.org.

Page Optimization Overview & Recommendations

Page size can be reduced by 44.8 kB (8%)

Content Size

531.0 kB

After Optimization

486.1 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Soundexpert.org main page is 531.0 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. 20% of websites need less resources to load. Images take 340.9 kB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 34.5 kB

  • Original 43.0 kB
  • After minification 35.7 kB
  • After compression 8.5 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. This page needs HTML code to be minified as it can gain 7.3 kB, which is 17% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 34.5 kB or 80% of the original size.

Image Optimization

-3%

Potential reduce by 10.0 kB

  • Original 340.9 kB
  • After minification 331.0 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. Sound Expert images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 324 B

  • Original 112.0 kB
  • After minification 112.0 kB
  • After compression 111.7 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

-0%

Potential reduce by 74 B

  • Original 35.0 kB
  • After minification 35.0 kB
  • After compression 34.9 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. Soundexpert.org has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 35 (78%)

Requests Now

45

After Optimization

10

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 45 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sound Expert. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 23 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

home

home

606 ms

main.css

main.css

625 ms

main.css

main.css

251 ms

main.css

main.css

258 ms

barebone.jsp

barebone.jsp

1334 ms

main.css

main.css

383 ms

widgets.js

widgets.js

17 ms

main.js

main.js

134 ms

80x15.png

80x15.png

45 ms

company_logo

company_logo

498 ms

key.png

key.png

123 ms

bg.png

bg.png

139 ms

telegram18x18.png

telegram18x18.png

195 ms

twitter18x18.png

twitter18x18.png

236 ms

breadcrumbs.png

breadcrumbs.png

190 ms

7bd7249d-ae4b-4f78-8c07-70107ff8525e

7bd7249d-ae4b-4f78-8c07-70107ff8525e

747 ms

e8746090-be60-46d4-badf-162d7a58ac45

e8746090-be60-46d4-badf-162d7a58ac45

1039 ms

edit_guest.png

edit_guest.png

331 ms

date.png

date.png

322 ms

rss.png

rss.png

362 ms

open_window.png

open_window.png

448 ms

bannerBottom.jpg

bannerBottom.jpg

1773 ms

449 ms

544 ms

80x15.png

80x15.png

61 ms

widget_iframe.2f70fb173b9000da126c79afe2098f02.html

widget_iframe.2f70fb173b9000da126c79afe2098f02.html

24 ms

settings

settings

115 ms

142 ms

timeline.e108540dddc96e4b707f5cf259a582d7.js

timeline.e108540dddc96e4b707f5cf259a582d7.js

3 ms

SoundExpertOrg

SoundExpertOrg

72 ms

polyfills-a40ef1678bae11e696dba45124eadd70.js

polyfills-a40ef1678bae11e696dba45124eadd70.js

4 ms

runtime-b1c52fd0a13ead5fcf6b.js

runtime-b1c52fd0a13ead5fcf6b.js

29 ms

modules-96ebc7ac3ad66d681a3d.js

modules-96ebc7ac3ad66d681a3d.js

31 ms

main-babd9234dc048fb47339.js

main-babd9234dc048fb47339.js

38 ms

_app-a9c9f1a99e4414675fb1.js

_app-a9c9f1a99e4414675fb1.js

53 ms

%5BscreenName%5D-0517bdda27d5006a5a2d.js

%5BscreenName%5D-0517bdda27d5006a5a2d.js

52 ms

_buildManifest.js

_buildManifest.js

64 ms

_ssgManifest.js

_ssgManifest.js

62 ms

available_languages.jsp

available_languages.jsp

132 ms

8526.0c32a8f0cfc5749221a3.js

8526.0c32a8f0cfc5749221a3.js

10 ms

1755.07a49c40b12af4f75780.js

1755.07a49c40b12af4f75780.js

8 ms

8283.f3e5048cca7cef5eed7f.js

8283.f3e5048cca7cef5eed7f.js

6 ms

3077.44bfeb00af01bc4020f6.js

3077.44bfeb00af01bc4020f6.js

9 ms

1362.42d432e02f7980bca032.js

1362.42d432e02f7980bca032.js

9 ms

4956.c4e51ef593974b9db0bb.js

4956.c4e51ef593974b9db0bb.js

22 ms

5893.d500bd2a89ded806aa73.js

5893.d500bd2a89ded806aa73.js

8 ms

134 ms

Accessibility Review

soundexpert.org accessibility score

100

Accessibility Issues

Best Practices

soundexpert.org best practices score

75

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

SEO Factors

soundexpert.org SEO score

64

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

robots.txt is not valid

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 Soundexpert.org 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 Soundexpert.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

soundexpert.org

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