Tools & Wizards About Us
musicboomerang.com screenshot

Report Summary

  • 56

    Performance

    Renders faster than
    72% of other websites

  • 49

    Accessibility

    Visual factors better than
    that of 20% of websites

  • 50

    Best Practices

    More advanced features
    available than in
    19% of websites

  • 69

    SEO

    Google-friendlier than
    28% of websites

musicboomerang.com

MusicBoomerang Used CD Trading - By Traders, for Traders

Page Load Speed

2.3 sec in total

First Response

73 ms

Resources Loaded

2 sec

Page Rendered

171 ms

musicboomerang.com screenshot

About Website

Welcome to musicboomerang.com homepage info - get ready to check Music Boomerang best content for United States right away, or after learning these important things about musicboomerang.com

Trade used CDs gathering dust for music you can't wait to listen to- for just $1. Start trading today with our active community of music lovers. Create a CD wishlist from thousands of great albums.

Visit musicboomerang.com

Key Findings

We analyzed Musicboomerang.com page load time and found that the first response time was 73 ms and then it took 2.2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.

Performance Metrics

musicboomerang.com performance score

56

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.5 s

6/100

10%

LCP (Largest Contentful Paint)

Value8.2 s

2/100

25%

SI (Speed Index)

Value7.1 s

31/100

10%

TBT (Total Blocking Time)

Value30 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value5.9 s

65/100

10%

Network Requests Diagram

musicboomerang.com

73 ms

fs_mb.css

20 ms

highslide2.css

18 ms

jquery-1.2.2.min-nounload.js

22 ms

interaction.js

418 ms

Our browser made a total of 64 requests to load all elements on the main page. We found that 84% of them (54 requests) were addressed to the original Musicboomerang.com, 8% (5 requests) were made to Yui.yahooapis.com and 5% (3 requests) were made to Ecx.images-amazon.com. The less responsive or slowest element that took the longest time to load (1.8 sec) belongs to the original domain Musicboomerang.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 407.5 kB (60%)

Content Size

678.5 kB

After Optimization

271.0 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Musicboomerang.com main page is 678.5 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. 45% of websites need less resources to load. Javascripts take 361.5 kB which makes up the majority of the site volume.

HTML Optimization

-75%

Potential reduce by 16.9 kB

  • Original 22.6 kB
  • After minification 19.9 kB
  • After compression 5.8 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 2.8 kB, which is 12% 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 16.9 kB or 75% of the original size.

Image Optimization

-0%

Potential reduce by 262 B

  • Original 170.4 kB
  • After minification 170.2 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. Music Boomerang images are well optimized though.

JavaScript Optimization

-79%

Potential reduce by 287.0 kB

  • Original 361.5 kB
  • After minification 252.8 kB
  • After compression 74.5 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 287.0 kB or 79% of the original size.

CSS Optimization

-83%

Potential reduce by 103.3 kB

  • Original 124.0 kB
  • After minification 92.7 kB
  • After compression 20.6 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. Musicboomerang.com needs all CSS files to be minified and compressed as it can save up to 103.3 kB or 83% of the original size.

Requests Breakdown

Number of requests can be reduced by 30 (58%)

Requests Now

52

After Optimization

22

  • Images
  • JavaScript
  • CSS

The browser has sent 52 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Music Boomerang. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 13 to 1 for JavaScripts and from 12 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

musicboomerang.com

musicboomerang.com

73 ms

fs_mb.css

fs_mb.css

20 ms

highslide2.css

highslide2.css

18 ms

jquery-1.2.2.min-nounload.js

jquery-1.2.2.min-nounload.js

22 ms

interaction.js

interaction.js

418 ms

site_mb_noframes.css

site_mb_noframes.css

28 ms

mb_listing_table.css

mb_listing_table.css

843 ms

listing_noframes.css

listing_noframes.css

25 ms

list_expand_noframes.css

list_expand_noframes.css

27 ms

ajaxtabs_redesign.css

ajaxtabs_redesign.css

27 ms

highslide2.css

highslide2.css

26 ms

ui.all.css

ui.all.css

26 ms

jquery-1.3.2.js

jquery-1.3.2.js

28 ms

ui.core.js

ui.core.js

26 ms

ui.datepicker.js

ui.datepicker.js

846 ms

carousel.css

carousel.css

1841 ms

yahoo-dom-event.js

yahoo-dom-event.js

28 ms

element-beta-min.js

element-beta-min.js

31 ms

animation-min.js

animation-min.js

29 ms

connection-min.js

connection-min.js

25 ms

carousel-beta-min.js

carousel-beta-min.js

27 ms

ddaccordion.js

ddaccordion.js

21 ms

highslide-full.js

highslide-full.js

21 ms

urchin.js

urchin.js

27 ms

blue_bg_new2.jpg

blue_bg_new2.jpg

18 ms

ui.base.css

ui.base.css

2 ms

ui.theme.css

ui.theme.css

3 ms

ui.core.css

ui.core.css

3 ms

ui.datepicker.css

ui.datepicker.css

4 ms

51DmJMBHQJL.__SL500__.jpg

51DmJMBHQJL.__SL500__.jpg

58 ms

lurk_on.gif

lurk_on.gif

40 ms

lurk_off.gif

lurk_off.gif

40 ms

tinyhave_sel.gif

tinyhave_sel.gif

40 ms

tinyhave.gif

tinyhave.gif

41 ms

tinywant_sel.gif

tinywant_sel.gif

41 ms

tinywant.gif

tinywant.gif

41 ms

tinydel.gif

tinydel.gif

42 ms

blue_msg_yes.gif

blue_msg_yes.gif

41 ms

blue_msg_no.gif

blue_msg_no.gif

42 ms

bg-cd.png

bg-cd.png

43 ms

logo_main.gif

logo_main.gif

43 ms

fs_stat_num_bg.gif

fs_stat_num_bg.gif

43 ms

fs_login.jpg

fs_login.jpg

43 ms

bluefade_bg.gif

bluefade_bg.gif

45 ms

fs_icon_collection.gif

fs_icon_collection.gif

44 ms

fs_icon_explore.gif

fs_icon_explore.gif

44 ms

fs_icon_ship.gif

fs_icon_ship.gif

45 ms

fs_icon_receive.gif

fs_icon_receive.gif

44 ms

fs_icon_title_create.gif

fs_icon_title_create.gif

44 ms

fs_arrow.gif

fs_arrow.gif

47 ms

fs_icon_title_explore.gif

fs_icon_title_explore.gif

45 ms

fs_icon_title_trade.gif

fs_icon_title_trade.gif

45 ms

fs_icon_title_receive.gif

fs_icon_title_receive.gif

47 ms

fs_bar_tl.gif

fs_bar_tl.gif

46 ms

fs_bar_tr.gif

fs_bar_tr.gif

46 ms

fs_stat_num_bg.gif

fs_stat_num_bg.gif

49 ms

fs_guest_but.gif

fs_guest_but.gif

48 ms

fs_join_but.gif

fs_join_but.gif

49 ms

fs_bar_bl.gif

fs_bar_bl.gif

50 ms

fs_bar_br.gif

fs_bar_br.gif

49 ms

fs_art_placeholder.jpg

fs_art_placeholder.jpg

50 ms

51cJWbViE4L.__SL500__.jpg

51cJWbViE4L.__SL500__.jpg

50 ms

21F3Nf6VAPL.__SL500__.jpg

21F3Nf6VAPL.__SL500__.jpg

72 ms

__utm.gif

__utm.gif

27 ms

Accessibility Review

musicboomerang.com accessibility score

49

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

Form elements do not have associated labels

High

Links do not have a discernible name

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Some elements have a [tabindex] value greater than 0

Best Practices

musicboomerang.com best practices score

50

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

SEO Factors

musicboomerang.com SEO score

69

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

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    N/A

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Musicboomerang.com 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 Musicboomerang.com main page’s claimed encoding is . 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

musicboomerang.com

Open Graph description is not detected on the main page of Music Boomerang. 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: