Tools & Wizards About Us
tunecore.co.jp screenshot

Report Summary

  • 19

    Performance

    Renders faster than
    36% of other websites

  • 98

    Accessibility

    Visual factors better than
    that of 94% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

tunecore.co.jp

TuneCore Japan

Page Load Speed

7.3 sec in total

First Response

411 ms

Resources Loaded

6.1 sec

Page Rendered

760 ms

tunecore.co.jp screenshot

About Website

Welcome to tunecore.co.jp homepage info - get ready to check Tune Core best content for Japan right away, or after learning these important things about tunecore.co.jp

あなたの楽曲を Apple Music, Spotify, YouTube Music, TikTok, Instagram など世界185ヵ国以上で簡単に配信。権利はそのまま、収益100%還元。 インディペンデントアーティスト・レーベルのための国内最大級・音楽配信流通サービス TuneCore（チューンコア）。

Visit tunecore.co.jp

Key Findings

We analyzed Tunecore.co.jp page load time and found that the first response time was 411 ms 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

tunecore.co.jp performance score

19

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.4 s

16/100

10%

LCP (Largest Contentful Paint)

Value10.3 s

0/100

25%

SI (Speed Index)

Value10.5 s

7/100

10%

TBT (Total Blocking Time)

Value2,840 ms

3/100

30%

CLS (Cumulative Layout Shift)

Value0.035

100/100

15%

TTI (Time to Interactive)

Value17.1 s

4/100

10%

Network Requests Diagram

tunecore.co.jp

411 ms

www.tunecore.co.jp

618 ms

googleapi_fonts_Montserrat700.css

165 ms

common.css

299 ms

login.css

304 ms

Our browser made a total of 185 requests to load all elements on the main page. We found that 51% of them (94 requests) were addressed to the original Tunecore.co.jp, 16% (29 requests) were made to Static.xx.fbcdn.net and 8% (14 requests) were made to Pbs.twimg.com. The less responsive or slowest element that took the longest time to load (3.6 sec) belongs to the original domain Tunecore.co.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.4 MB (17%)

Content Size

8.2 MB

After Optimization

6.8 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Tunecore.co.jp main page is 8.2 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. 75% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 7.1 MB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 37.1 kB

  • Original 46.5 kB
  • After minification 38.6 kB
  • After compression 9.3 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 7.8 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 37.1 kB or 80% of the original size.

Image Optimization

-8%

Potential reduce by 532.0 kB

  • Original 7.1 MB
  • After minification 6.5 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. Tune Core images are well optimized though.

JavaScript Optimization

-68%

Potential reduce by 498.8 kB

  • Original 738.4 kB
  • After minification 681.1 kB
  • After compression 239.6 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 498.8 kB or 68% of the original size.

CSS Optimization

-83%

Potential reduce by 296.8 kB

  • Original 358.0 kB
  • After minification 333.9 kB
  • After compression 61.2 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. Tunecore.co.jp needs all CSS files to be minified and compressed as it can save up to 296.8 kB or 83% of the original size.

Requests Breakdown

Number of requests can be reduced by 80 (44%)

Requests Now

180

After Optimization

100

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 180 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Tune Core. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 50 to 1 for JavaScripts and from 20 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

tunecore.co.jp

tunecore.co.jp

411 ms

www.tunecore.co.jp

www.tunecore.co.jp

618 ms

googleapi_fonts_Montserrat700.css

googleapi_fonts_Montserrat700.css

165 ms

common.css

common.css

299 ms

login.css

login.css

304 ms

custom.css

custom.css

324 ms

lightbox.css

lightbox.css

331 ms

slick.css

slick.css

332 ms

slick-theme.css

slick-theme.css

332 ms

index.css

index.css

443 ms

layerslider.css

layerslider.css

448 ms

skin.css

skin.css

483 ms

min.js

min.js

826 ms

script.js

script.js

501 ms

min.js

min.js

992 ms

lightbox.js

lightbox.js

588 ms

jquery.easing.1.3.js

jquery.easing.1.3.js

594 ms

Assets.js

Assets.js

644 ms

header.js

header.js

664 ms

modal.js

modal.js

735 ms

droppy.js

droppy.js

742 ms

jquery.tipsy.js

jquery.tipsy.js

805 ms

login.js

login.js

837 ms

rollover.js

rollover.js

880 ms

common.js

common.js

892 ms

loading.js

loading.js

967 ms

hinter.js

hinter.js

984 ms

register.js

register.js

1015 ms

top.js

top.js

1025 ms

layerslider.kreaturamedia.jquery.js

layerslider.kreaturamedia.jquery.js

1042 ms

watermarkify.0.6.js

watermarkify.0.6.js

1127 ms

jquery.carouFredSel-6.1.0-packed.js

jquery.carouFredSel-6.1.0-packed.js

1149 ms

conversion.js

conversion.js

18 ms

iframe_api

iframe_api

33 ms

www-widgetapi.js

www-widgetapi.js

22 ms

dc.js

dc.js

97 ms

fbevents.js

fbevents.js

98 ms

loading.gif

loading.gif

189 ms

modalBg.png

modalBg.png

189 ms

popup_close_x.png

popup_close_x.png

190 ms

header_bg.jpg

header_bg.jpg

190 ms

header_logo.gif

header_logo.gif

189 ms

header_hover.png

header_hover.png

191 ms

beginner_icon.png

beginner_icon.png

352 ms

yamaha_vocaloid_bg.jpg

yamaha_vocaloid_bg.jpg

1580 ms

yamaha_vocaloid_txt.png

yamaha_vocaloid_txt.png

702 ms

1_bg.jpg

1_bg.jpg

1129 ms

1_title.png

1_title.png

1340 ms

1_txts_notax.png

1_txts_notax.png

351 ms

1_1_gakki.png

1_1_gakki.png

881 ms

video_board.png

video_board.png

882 ms

2_redzone.png

2_redzone.png

1837 ms

transparent.png

transparent.png

1003 ms

3_jakects.jpg

3_jakects.jpg

1509 ms

usen_bg.jpg

usen_bg.jpg

1656 ms

usen_txt.png

usen_txt.png

1422 ms

prime_music_bg.jpg

prime_music_bg.jpg

2004 ms

prime_music_txt.png

prime_music_txt.png

1570 ms

63_feed_image.jpg

63_feed_image.jpg

2336 ms

tipSpotlight.png

tipSpotlight.png

1717 ms

102_feed_image.jpg

102_feed_image.jpg

2178 ms

tipNews.png

tipNews.png

1818 ms

104_feed_image.png

104_feed_image.png

2898 ms

62_feed_image.png

62_feed_image.png

2635 ms

53_feed_image.png

53_feed_image.png

2828 ms

tipBlog.png

tipBlog.png

2169 ms

61_feed_image.jpg

61_feed_image.jpg

2664 ms

52_feed_image.png

52_feed_image.png

2629 ms

51_feed_image.png

51_feed_image.png

3036 ms

103_feed_image.png

103_feed_image.png

3588 ms

50_feed_image.png

50_feed_image.png

3303 ms

for_artist_l.png

for_artist_l.png

2830 ms

artist_howto.png

artist_howto.png

3000 ms

FLwv4rS6IuM

FLwv4rS6IuM

137 ms

Xk_FMB_wrlw

Xk_FMB_wrlw

135 ms

8lnkM0zhfXw

8lnkM0zhfXw

135 ms

likebox.php

likebox.php

330 ms

widgets.js

widgets.js

101 ms

__utm.gif

__utm.gif

26 ms

77 ms

oct.js

oct.js

49 ms

96 ms

adsct

adsct

159 ms

adsct

adsct

80 ms

skin.css

skin.css

2824 ms

for_store_l.png

for_store_l.png

2876 ms

tc_tcj.png

tc_tcj.png

2991 ms

for_label_l.png

for_label_l.png

2992 ms

tieup.png

tieup.png

3018 ms

for_social_l.png

for_social_l.png

3042 ms

timeline.1b43d11859b7663a2225b885f87704a5.js

timeline.1b43d11859b7663a2225b885f87704a5.js

7 ms

59 ms

www-embed-player-vflQrT_sR.css

www-embed-player-vflQrT_sR.css

86 ms

www-embed-player.js

www-embed-player.js

127 ms

syndication

syndication

177 ms

250230581407924225

250230581407924225

232 ms

wanted.png

wanted.png

2995 ms

footerTitleBg.gif

footerTitleBg.gif

2995 ms

yrK4EqpSRdoujKQmsJoZ5WaLgeULvcWnibQMQSxOOnM.js

yrK4EqpSRdoujKQmsJoZ5WaLgeULvcWnibQMQSxOOnM.js

28 ms

ad_status.js

ad_status.js

58 ms

jTuqQ-OPDr6.css

jTuqQ-OPDr6.css

100 ms

n370yiaI2G6.css

n370yiaI2G6.css

179 ms

dbNRhrdsQao.css

dbNRhrdsQao.css

204 ms

uzCGVqplqq-.css

uzCGVqplqq-.css

212 ms

1-xIpmMldel.css

1-xIpmMldel.css

238 ms

cCIltMJutxu.css

cCIltMJutxu.css

244 ms

_rx8naC75Dy.js

_rx8naC75Dy.js

252 ms

x5F9OMjKyLw.js

x5F9OMjKyLw.js

268 ms

ICDbTSzjQEg.js

ICDbTSzjQEg.js

223 ms

TTCre3391I0.js

TTCre3391I0.js

228 ms

njO1TPvGzoR.js

njO1TPvGzoR.js

265 ms

rFmE1g6Dkoz.js

rFmE1g6Dkoz.js

292 ms

7cm7D75Y0Sf.js

7cm7D75Y0Sf.js

280 ms

C-h3nYPqETO.js

C-h3nYPqETO.js

278 ms

oRoBXlHCpEy.js

oRoBXlHCpEy.js

279 ms

336JejShbZp.js

336JejShbZp.js

279 ms

sj-JwAJi4AH.js

sj-JwAJi4AH.js

280 ms

DKRU1bYTkTw.js

DKRU1bYTkTw.js

334 ms

ZNPAadQNc33.js

ZNPAadQNc33.js

281 ms

W0OV23mIOyO.js

W0OV23mIOyO.js

283 ms

36TdwhIHusi.js

36TdwhIHusi.js

288 ms

b_6HNn_J2BZ.js

b_6HNn_J2BZ.js

289 ms

2UX7WLTfW3W8TclTUvlFyQ.woff

2UX7WLTfW3W8TclTUvlFyQ.woff

48 ms

RxZJdnzeo3R5zSexge8UUT8E0i7KZn-EPnyo3HZu7kw.woff

RxZJdnzeo3R5zSexge8UUT8E0i7KZn-EPnyo3HZu7kw.woff

49 ms

1f3b8.png

1f3b8.png

37 ms

1f4bb.png

1f4bb.png

27 ms

1f3b6.png

1f3b6.png

30 ms

1f1fa-1f1f8.png

1f1fa-1f1f8.png

32 ms

timeline.4d087f49a21e27038d9769d7c976b8fa.default.css

timeline.4d087f49a21e27038d9769d7c976b8fa.default.css

4 ms

timeline.4d087f49a21e27038d9769d7c976b8fa.default.css

timeline.4d087f49a21e27038d9769d7c976b8fa.default.css

7 ms

NqNMitB__normal.jpeg

NqNMitB__normal.jpeg

374 ms

5QiUo4r0_normal.jpg

5QiUo4r0_normal.jpg

522 ms

IMG_4086_resize_normal.jpg

IMG_4086_resize_normal.jpg

616 ms

CcbsXq1W4AAyar_.jpg

CcbsXq1W4AAyar_.jpg

637 ms

CcakP3KWAAAUjn0.jpg

CcakP3KWAAAUjn0.jpg

612 ms

CcYyKxoXIAAWkNY.jpg

CcYyKxoXIAAWkNY.jpg

653 ms

CcYEPUcW8AAnBP2.jpg

CcYEPUcW8AAnBP2.jpg

652 ms

CcX49W8UMAABjBY.jpg

CcX49W8UMAABjBY.jpg

742 ms

CcWHRi3WIAAJXlY.jpg:small

CcWHRi3WIAAJXlY.jpg:small

681 ms

CcS4KhkXIAA42qc.jpg

CcS4KhkXIAA42qc.jpg

702 ms

CcSaY1UVIAArfcl.jpg:large

CcSaY1UVIAArfcl.jpg:large

789 ms

CcNQzqiWEAEwyFP.jpg:large

CcNQzqiWEAEwyFP.jpg:large

790 ms

CcIk-TjUAAAbhJZ.jpg:small

CcIk-TjUAAAbhJZ.jpg:small

811 ms

CcINWgHVAAEnZXv.jpg:small

CcINWgHVAAEnZXv.jpg:small

880 ms

footerSNS_a.png

footerSNS_a.png

2693 ms

11008824_755534671231632_1217894870312182108_n.png

11008824_755534671231632_1217894870312182108_n.png

262 ms

safe_image.php

safe_image.php

196 ms

safe_image.php

safe_image.php

208 ms

safe_image.php

safe_image.php

234 ms

safe_image.php

safe_image.php

245 ms

safe_image.php

safe_image.php

248 ms

539878_199937000124738_559536487_n.jpg

539878_199937000124738_559536487_n.jpg

268 ms

11219430_483077231898398_7383791385147645693_n.jpg

11219430_483077231898398_7383791385147645693_n.jpg

318 ms

12235031_732306450236568_6871671017296094666_n.jpg

12235031_732306450236568_6871671017296094666_n.jpg

341 ms

180119_102227083191411_2317474_n.jpg

180119_102227083191411_2317474_n.jpg

360 ms

10478196_698594403591358_3258053114422930295_n.jpg

10478196_698594403591358_3258053114422930295_n.jpg

312 ms

10868183_330158957175943_8538417597098472856_n.jpg

10868183_330158957175943_8538417597098472856_n.jpg

330 ms

10409141_802438806502263_8652005766060141880_n.jpg

10409141_802438806502263_8652005766060141880_n.jpg

314 ms

9772_638244652968035_7874922047623677877_n.jpg

9772_638244652968035_7874922047623677877_n.jpg

383 ms

12345634_772165602911938_2312869023000014934_n.jpg

12345634_772165602911938_2312869023000014934_n.jpg

467 ms

wL6VQj7Ab77.png

wL6VQj7Ab77.png

75 ms

s7jcwEQH7Sx.png

s7jcwEQH7Sx.png

74 ms

QDwYpIaRyfG.png

QDwYpIaRyfG.png

74 ms

a-ZN6WoEOje.png

a-ZN6WoEOje.png

75 ms

footerSNS_b.png

footerSNS_b.png

2500 ms

footerSNS_c.png

footerSNS_c.png

2605 ms

pUFVdPjIRct.png

pUFVdPjIRct.png

20 ms

footerSNS_d.png

footerSNS_d.png

2509 ms

jot.html

jot.html

1 ms

footerALMk.png

footerALMk.png

2383 ms

I6-MnjEovm5.js

I6-MnjEovm5.js

22 ms

vlXaquuXMrr.js

vlXaquuXMrr.js

20 ms

submit_bg_pattern1.gif

submit_bg_pattern1.gif

2189 ms

toggle_down_light.png

toggle_down_light.png

2136 ms

displaybg.gif

displaybg.gif

2140 ms

newsfeed_bg.png

newsfeed_bg.png

2108 ms

nf_title.png

nf_title.png

2097 ms

nf_bg.png

nf_bg.png

2021 ms

feed_pre.jpg

feed_pre.jpg

2004 ms

feed_nex.jpg

feed_nex.jpg

1923 ms

red_circle.gif

red_circle.gif

1976 ms

divider.jpg

divider.jpg

1820 ms

loading.gif

loading.gif

1675 ms

close.png

close.png

1666 ms

skin.png

skin.png

876 ms

Accessibility Review

tunecore.co.jp accessibility score

98

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.

Best Practices

tunecore.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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

SEO Factors

tunecore.co.jp SEO score

100

Search Engine Optimization Advices

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

    JA

  • Language Claimed

    JA

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Tunecore.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 Tunecore.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

tunecore.co.jp

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