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sound-c.co.jp screenshot

Report Summary

  • 23

    Performance

    Renders faster than
    42% of other websites

  • 76

    Accessibility

    Visual factors better than
    that of 43% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 80

    SEO

    Google-friendlier than
    42% of websites

sound-c.co.jp

サウンドクリエーター[SOUND CREATOR]

Page Load Speed

8.3 sec in total

First Response

1.5 sec

Resources Loaded

6.6 sec

Page Rendered

247 ms

sound-c.co.jp screenshot

About Website

Welcome to sound-c.co.jp homepage info - get ready to check SOUND C best content for Japan right away, or after learning these important things about sound-c.co.jp

関西を中心にライブ・イベントを企画制作するイベントプロモーター

Visit sound-c.co.jp

Key Findings

We analyzed Sound-c.co.jp page load time and found that the first response time was 1.5 sec and then it took 6.8 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

sound-c.co.jp performance score

23

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.8 s

2/100

10%

LCP (Largest Contentful Paint)

Value11.4 s

0/100

25%

SI (Speed Index)

Value12.7 s

3/100

10%

TBT (Total Blocking Time)

Value750 ms

39/100

30%

CLS (Cumulative Layout Shift)

Value0.222

56/100

15%

TTI (Time to Interactive)

Value11.2 s

19/100

10%

Network Requests Diagram

sound-c.co.jp

1468 ms

reset.css

366 ms

base.css

376 ms

laquustyle.css

385 ms

layout.css

399 ms

Our browser made a total of 134 requests to load all elements on the main page. We found that 81% of them (108 requests) were addressed to the original Sound-c.co.jp, 7% (10 requests) were made to Google.com and 4% (5 requests) were made to Ecx.images-amazon.com. The less responsive or slowest element that took the longest time to load (2.5 sec) belongs to the original domain Sound-c.co.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 743.5 kB (14%)

Content Size

5.2 MB

After Optimization

4.4 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Sound-c.co.jp main page is 5.2 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 4.3 MB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 65.6 kB

  • Original 78.6 kB
  • After minification 65.6 kB
  • After compression 13.0 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. This page needs HTML code to be minified as it can gain 13.1 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 65.6 kB or 83% of the original size.

Image Optimization

-1%

Potential reduce by 52.3 kB

  • Original 4.3 MB
  • After minification 4.2 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. SOUND C images are well optimized though.

JavaScript Optimization

-68%

Potential reduce by 342.5 kB

  • Original 507.3 kB
  • After minification 478.8 kB
  • After compression 164.8 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 342.5 kB or 68% of the original size.

CSS Optimization

-84%

Potential reduce by 283.0 kB

  • Original 338.7 kB
  • After minification 316.4 kB
  • After compression 55.7 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. Sound-c.co.jp needs all CSS files to be minified and compressed as it can save up to 283.0 kB or 84% of the original size.

Requests Breakdown

Number of requests can be reduced by 53 (40%)

Requests Now

131

After Optimization

78

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 131 CSS, Javascripts, AJAX and image requests in order to completely render the main page of SOUND C. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 19 to 1 for JavaScripts and from 13 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

sound-c.co.jp

sound-c.co.jp

1468 ms

reset.css

reset.css

366 ms

base.css

base.css

376 ms

laquustyle.css

laquustyle.css

385 ms

layout.css

layout.css

399 ms

common.css

common.css

416 ms

contents.css

contents.css

545 ms

home.css

home.css

562 ms

skitter.styles.css

skitter.styles.css

575 ms

jquery.mCustomScrollbar.css

jquery.mCustomScrollbar.css

597 ms

jquery-1.7.1.min.js

jquery-1.7.1.min.js

1244 ms

jquery.cookie.js

jquery.cookie.js

711 ms

jquery.easing.js

jquery.easing.js

724 ms

jquery.popupwindow.js

jquery.popupwindow.js

748 ms

jquery.laquu.js

jquery.laquu.js

954 ms

config.js

config.js

795 ms

jquery-mousewheel.js

jquery-mousewheel.js

893 ms

jquery-ui.js

jquery-ui.js

1265 ms

jquery.animate-colors-min.js

jquery.animate-colors-min.js

934 ms

jquery.skitter.min.js

jquery.skitter.min.js

1390 ms

jquery.mCustomScrollbar.js

jquery.mCustomScrollbar.js

1262 ms

ga.js

ga.js

108 ms

header-back.gif

header-back.gif

183 ms

logo.png

logo.png

188 ms

t05.png

t05.png

209 ms

t04.png

t04.png

201 ms

t03.png

t03.png

182 ms

t02.png

t02.png

193 ms

t06.png

t06.png

363 ms

icon-tw.png

icon-tw.png

364 ms

icon-fb.png

icon-fb.png

389 ms

icon-rss.png

icon-rss.png

391 ms

icon-youtube.png

icon-youtube.png

425 ms

4647.jpg

4647.jpg

832 ms

4696.jpg

4696.jpg

1267 ms

4624.jpg

4624.jpg

1094 ms

4621.jpg

4621.jpg

1687 ms

4627.jpg

4627.jpg

1149 ms

4221.jpg

4221.jpg

998 ms

news_info.png

news_info.png

1040 ms

news_topics.png

news_topics.png

1198 ms

news_artist.png

news_artist.png

1249 ms

3293.jpg

3293.jpg

1278 ms

more.png

more.png

1341 ms

190.jpg

190.jpg

1996 ms

675.jpg

675.jpg

1458 ms

3470.jpg

3470.jpg

1810 ms

4606.jpg

4606.jpg

1464 ms

3518.jpg

3518.jpg

1915 ms

4571.jpg

4571.jpg

2083 ms

625.jpg

625.jpg

1826 ms

124.jpg

124.jpg

1876 ms

2846.jpg

2846.jpg

2352 ms

4631.jpg

4631.jpg

2192 ms

391.jpg

391.jpg

2066 ms

4663.jpg

4663.jpg

2489 ms

4640.jpg

4640.jpg

2199 ms

cse.js

cse.js

98 ms

bhtcFsh6_0w

bhtcFsh6_0w

145 ms

cm

cm

263 ms

3646.jpg

3646.jpg

2346 ms

cse.js

cse.js

175 ms

__utm.gif

__utm.gif

11 ms

www-embed-player-vflZsBgOl.css

www-embed-player-vflZsBgOl.css

60 ms

www-embed-player.js

www-embed-player.js

86 ms

108.jpg

108.jpg

2116 ms

4090.jpg

4090.jpg

2197 ms

3597.jpg

3597.jpg

2417 ms

2224.jpg

2224.jpg

2525 ms

h2_01.gif

h2_01.gif

2340 ms

sc-ticket.jpg

sc-ticket.jpg

2356 ms

6BOEML_YqI6cKINK5dmh8ZufcXg7sBa4jeB-I9gQ0xI.js

6BOEML_YqI6cKINK5dmh8ZufcXg7sBa4jeB-I9gQ0xI.js

33 ms

ad_status.js

ad_status.js

37 ms

amazon-logo-162x90.gif

amazon-logo-162x90.gif

19 ms

187 ms

61sNrlv2bNL._SL75_.jpg

61sNrlv2bNL._SL75_.jpg

20 ms

41vNJluF3CL._SL75_.jpg

41vNJluF3CL._SL75_.jpg

19 ms

51uPwVvCQrL._SL75_.jpg

51uPwVvCQrL._SL75_.jpg

16 ms

transparent-pixel.gif

transparent-pixel.gif

16 ms

jsapi

jsapi

57 ms

default+ja.css

default+ja.css

6 ms

default.css

default.css

15 ms

default+ja.I.js

default+ja.I.js

18 ms

bnr_stampplus.jpg

bnr_stampplus.jpg

2277 ms

bnr_stamp.jpg

bnr_stamp.jpg

2322 ms

default.css

default.css

23 ms

scope.jpg

scope.jpg

2330 ms

async-ads.js

async-ads.js

57 ms

google_custom_search_watermark.gif

google_custom_search_watermark.gif

29 ms

bnr_twitter.gif

bnr_twitter.gif

2322 ms

small-logo.png

small-logo.png

22 ms

search_box_icon.png

search_box_icon.png

14 ms

clear.png

clear.png

17 ms

bnr_facebook.gif

bnr_facebook.gif

2379 ms

bnr_youtube.gif

bnr_youtube.gif

1993 ms

bnr_recruit.jpg

bnr_recruit.jpg

1879 ms

bnr_b01.jpg

bnr_b01.jpg

1885 ms

bnr_b02.jpg

bnr_b02.jpg

1808 ms

bnr_b04.jpg

bnr_b04.jpg

1778 ms

bnr_keseran.jpg

bnr_keseran.jpg

1803 ms

bnr_INAC_1602.jpg

bnr_INAC_1602.jpg

1762 ms

bnr_s02.gif

bnr_s02.gif

1803 ms

bnr_s03.gif

bnr_s03.gif

1806 ms

bnr_s04.gif

bnr_s04.gif

1793 ms

bnr_smart_reception.gif

bnr_smart_reception.gif

1650 ms

pagetop.png

pagetop.png

1737 ms

schedule.png

schedule.png

1503 ms

ticket.png

ticket.png

1449 ms

artist.png

artist.png

1437 ms

hall.png

hall.png

1412 ms

stamp.png

stamp.png

1425 ms

sc_logo.png

sc_logo.png

1392 ms

h2_01.gif

h2_01.gif

1333 ms

news_more.png

news_more.png

1367 ms

news_mark.png

news_mark.png

1251 ms

gnavi.gif

gnavi.gif

1272 ms

tab01.gif

tab01.gif

1254 ms

tab02.gif

tab02.gif

1222 ms

tab03.gif

tab03.gif

1224 ms

tab04.gif

tab04.gif

1180 ms

arrow.png

arrow.png

1152 ms

arrow02.png

arrow02.png

1118 ms

btn02.png

btn02.png

1196 ms

btn03.png

btn03.png

1163 ms

bnr_attention.gif

bnr_attention.gif

1162 ms

arrow.gif

arrow.gif

1125 ms

footer_back02.gif

footer_back02.gif

1118 ms

footer_txtlink_mark.png

footer_txtlink_mark.png

1117 ms

footer_arrow.png

footer_arrow.png

1222 ms

tab01_on.gif

tab01_on.gif

1150 ms

prev2.png

prev2.png

1177 ms

next2.png

next2.png

1114 ms

ajax-loader.gif

ajax-loader.gif

1125 ms

print.css

print.css

185 ms

Accessibility Review

sound-c.co.jp accessibility score

76

Accessibility Issues

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

Links do not have a discernible name

Best Practices

sound-c.co.jp 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

sound-c.co.jp SEO score

80

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

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 Sound-c.co.jp 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 Sound-c.co.jp 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

sound-c.co.jp

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