Tools & Wizards About Us
billboard-rock.com screenshot

Report Summary

  • 26

    Performance

    Renders faster than
    46% of other websites

  • 77

    Accessibility

    Visual factors better than
    that of 45% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 85

    SEO

    Google-friendlier than
    56% of websites

billboard-rock.com

MUSICANDY

Page Load Speed

8 sec in total

First Response

1.6 sec

Resources Loaded

6.1 sec

Page Rendered

261 ms

billboard-rock.com screenshot

About Website

Visit billboard-rock.com now to see the best up-to-date Billboard Rock content for Japan and also check out these interesting facts you probably never knew about billboard-rock.com

古いミュージシャンから新しいミュージシャンまで

Visit billboard-rock.com

Key Findings

We analyzed Billboard-rock.com page load time and found that the first response time was 1.6 sec and then it took 6.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Performance Metrics

billboard-rock.com performance score

26

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.7 s

60/100

10%

LCP (Largest Contentful Paint)

Value5.0 s

26/100

25%

SI (Speed Index)

Value8.0 s

22/100

10%

TBT (Total Blocking Time)

Value2,070 ms

7/100

30%

CLS (Cumulative Layout Shift)

Value0.227

55/100

15%

TTI (Time to Interactive)

Value14.0 s

10/100

10%

Network Requests Diagram

billboard-rock.com

1579 ms

style.css

344 ms

font-awesome.min.css

338 ms

style.css

336 ms

extension.css

338 ms

Our browser made a total of 69 requests to load all elements on the main page. We found that 77% of them (53 requests) were addressed to the original Billboard-rock.com, 3% (2 requests) were made to Connect.facebook.net and 3% (2 requests) were made to Apis.google.com. The less responsive or slowest element that took the longest time to load (3.3 sec) belongs to the original domain Billboard-rock.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 380.3 kB (24%)

Content Size

1.6 MB

After Optimization

1.2 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Billboard-rock.com main page is 1.6 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 55% of websites need less resources to load. Images take 1.2 MB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 64.6 kB

  • Original 78.5 kB
  • After minification 74.9 kB
  • After compression 14.0 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 64.6 kB or 82% of the original size.

Image Optimization

-8%

Potential reduce by 87.5 kB

  • Original 1.2 MB
  • After minification 1.1 MB

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. Billboard Rock images are well optimized though.

JavaScript Optimization

-64%

Potential reduce by 154.1 kB

  • Original 241.1 kB
  • After minification 233.3 kB
  • After compression 87.0 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 154.1 kB or 64% of the original size.

CSS Optimization

-80%

Potential reduce by 74.2 kB

  • Original 92.9 kB
  • After minification 70.3 kB
  • After compression 18.8 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. Billboard-rock.com needs all CSS files to be minified and compressed as it can save up to 74.2 kB or 80% of the original size.

Requests Breakdown

Number of requests can be reduced by 27 (40%)

Requests Now

68

After Optimization

41

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 68 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Billboard Rock. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 18 to 1 for JavaScripts and from 11 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

billboard-rock.com

billboard-rock.com

1579 ms

style.css

style.css

344 ms

font-awesome.min.css

font-awesome.min.css

338 ms

style.css

style.css

336 ms

extension.css

extension.css

338 ms

responsive-pc.css

responsive-pc.css

352 ms

style.css

style.css

384 ms

style.css

style.css

646 ms

styles.css

styles.css

647 ms

wpp.css

wpp.css

650 ms

jquery.js

jquery.js

874 ms

jquery-migrate.min.js

jquery-migrate.min.js

689 ms

widgets.js

widgets.js

54 ms

all.js

all.js

30 ms

plusone.js

plusone.js

102 ms

in.js

in.js

72 ms

loader.js

loader.js

142 ms

momma.css

momma.css

706 ms

javascript.js

javascript.js

1079 ms

masonry.min.js

masonry.min.js

1081 ms

jquery.masonry.min.js

jquery.masonry.min.js

1130 ms

jquery.form.min.js

jquery.form.min.js

1080 ms

scripts.js

scripts.js

1128 ms

wp-embed.min.js

wp-embed.min.js

1184 ms

wp-emoji-release.min.js

wp-emoji-release.min.js

878 ms

ga.js

ga.js

10 ms

__utm.gif

__utm.gif

84 ms

cb=gapi.loaded_0

cb=gapi.loaded_0

149 ms

secureAnonymousFramework

secureAnonymousFramework

147 ms

br_c_1178_1.gif

br_c_1178_1.gif

422 ms

hr-hm88_31.gif

hr-hm88_31.gif

559 ms

e_01.gif

e_01.gif

188 ms

0f092be1e1a0940e238163ecf83ede12.png

0f092be1e1a0940e238163ecf83ede12.png

670 ms

375e23ba8baa49454a66d32bff5ea799.png

375e23ba8baa49454a66d32bff5ea799.png

745 ms

3116c03967681875a877f8e8fa00d6a1.png

3116c03967681875a877f8e8fa00d6a1.png

960 ms

deceef4854498dbed6f6be5f9f135872.png

deceef4854498dbed6f6be5f9f135872.png

1207 ms

134cd7941e90764b1c21638ded00988a.png

134cd7941e90764b1c21638ded00988a.png

910 ms

ecf2c76cb5859071457a3ef205002e2c.png

ecf2c76cb5859071457a3ef205002e2c.png

936 ms

d5902e5799419fd260b396806ebd7cd0-300x270-1.png

d5902e5799419fd260b396806ebd7cd0-300x270-1.png

1696 ms

5418f7f66601ed46ebc8f832a0a2bd01.png

5418f7f66601ed46ebc8f832a0a2bd01.png

1411 ms

a8c5a6f3566f7450b6be2709cbe1f2dd.png

a8c5a6f3566f7450b6be2709cbe1f2dd.png

1899 ms

18f91a52109c7512cc11e565e8185fea.png

18f91a52109c7512cc11e565e8185fea.png

1947 ms

0f092be1e1a0940e238163ecf83ede12-150x150.png

0f092be1e1a0940e238163ecf83ede12-150x150.png

1506 ms

375e23ba8baa49454a66d32bff5ea799-150x135.png

375e23ba8baa49454a66d32bff5ea799-150x135.png

1711 ms

3116c03967681875a877f8e8fa00d6a1-150x150.png

3116c03967681875a877f8e8fa00d6a1-150x150.png

1908 ms

deceef4854498dbed6f6be5f9f135872-150x150.png

deceef4854498dbed6f6be5f9f135872-150x150.png

2048 ms

134cd7941e90764b1c21638ded00988a-150x150.png

134cd7941e90764b1c21638ded00988a-150x150.png

2182 ms

1759-first_image-50x50.png

1759-first_image-50x50.png

2067 ms

1376-first_image-50x50.png

1376-first_image-50x50.png

2232 ms

374-first_image-50x50.png

374-first_image-50x50.png

2245 ms

73-first_image-50x50.png

73-first_image-50x50.png

2288 ms

227-first_image-50x50.png

227-first_image-50x50.png

2380 ms

1673-first_image-50x50.png

1673-first_image-50x50.png

2423 ms

1649-first_image-50x50.png

1649-first_image-50x50.png

2515 ms

1665-first_image-50x50.png

1665-first_image-50x50.png

2550 ms

1334-first_image-50x50.png

1334-first_image-50x50.png

2575 ms

1669-first_image-50x50.png

1669-first_image-50x50.png

2601 ms

1709-first_image-50x50.png

1709-first_image-50x50.png

2748 ms

1653-first_image-50x50.png

1653-first_image-50x50.png

2754 ms

1659-first_image-50x50.png

1659-first_image-50x50.png

2852 ms

259 ms

376-first_image-50x50.png

376-first_image-50x50.png

2794 ms

1639-first_image-50x50.png

1639-first_image-50x50.png

2791 ms

sdk.js

sdk.js

47 ms

xd_arbiter.php

xd_arbiter.php

61 ms

xd_arbiter.php

xd_arbiter.php

65 ms

icomoon.woff

icomoon.woff

2810 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

3266 ms

print.css

print.css

162 ms

Accessibility Review

billboard-rock.com accessibility score

77

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

[aria-*] attributes do not match their roles

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.

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

<frame> or <iframe> elements do not have a title

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best Practices

billboard-rock.com 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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

billboard-rock.com SEO score

85

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

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

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    JA

  • Language Claimed

    JA

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Billboard-rock.com can be misinterpreted by Google and other search engines. Our service has detected that Japanese is used on the page, and it matches the claimed language. Our system also found out that Billboard-rock.com 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

billboard-rock.com

Open Graph data is detected on the main page of Billboard Rock. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: