Tools & Wizards About Us
muse-tokorozawa.or.jp screenshot

Report Summary

  • 7

    Performance

    Renders faster than
    22% of other websites

  • 95

    Accessibility

    Visual factors better than
    that of 86% of websites

  • 50

    Best Practices

    More advanced features
    available than in
    19% of websites

  • 69

    SEO

    Google-friendlier than
    28% of websites

muse-tokorozawa.or.jp

所沢市民文化センター ミューズ

Page Load Speed

8.1 sec in total

First Response

612 ms

Resources Loaded

7.2 sec

Page Rendered

303 ms

muse-tokorozawa.or.jp screenshot

About Website

Click here to check amazing Muse Tokorozawa content for Japan. Otherwise, check out these important facts you probably never knew about muse-tokorozawa.or.jp

所沢市民文化センター ミューズは各種コンサートホールや展示室をはじめとする、所沢市の複合施設です。主催公演のご案内やチケット情報も充実。

Visit muse-tokorozawa.or.jp

Key Findings

We analyzed Muse-tokorozawa.or.jp page load time and found that the first response time was 612 ms and then it took 7.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.

Performance Metrics

muse-tokorozawa.or.jp performance score

7

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.7 s

5/100

10%

LCP (Largest Contentful Paint)

Value16.7 s

0/100

25%

SI (Speed Index)

Value15.2 s

1/100

10%

TBT (Total Blocking Time)

Value14,920 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.291

41/100

15%

TTI (Time to Interactive)

Value25.4 s

0/100

10%

Network Requests Diagram

muse-tokorozawa.or.jp

612 ms

www.muse-tokorozawa.or.jp

1243 ms

common.css

350 ms

top.css

526 ms

slick.css

516 ms

Our browser made a total of 118 requests to load all elements on the main page. We found that 78% of them (92 requests) were addressed to the original Muse-tokorozawa.or.jp, 15% (18 requests) were made to Platform.twitter.com and 2% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.9 sec) belongs to the original domain Muse-tokorozawa.or.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 287.6 kB (14%)

Content Size

2.1 MB

After Optimization

1.8 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Muse-tokorozawa.or.jp main page is 2.1 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. 65% of websites need less resources to load. Images take 1.7 MB which makes up the majority of the site volume.

HTML Optimization

-75%

Potential reduce by 26.8 kB

  • Original 35.9 kB
  • After minification 30.2 kB
  • After compression 9.1 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 5.7 kB, which is 16% 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 26.8 kB or 75% of the original size.

Image Optimization

-2%

Potential reduce by 27.4 kB

  • Original 1.7 MB
  • After minification 1.7 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. Muse Tokorozawa images are well optimized though.

JavaScript Optimization

-66%

Potential reduce by 200.5 kB

  • Original 306.0 kB
  • After minification 257.0 kB
  • After compression 105.5 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 200.5 kB or 66% of the original size.

CSS Optimization

-82%

Potential reduce by 32.9 kB

  • Original 40.3 kB
  • After minification 28.7 kB
  • After compression 7.5 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. Muse-tokorozawa.or.jp needs all CSS files to be minified and compressed as it can save up to 32.9 kB or 82% of the original size.

Requests Breakdown

Number of requests can be reduced by 55 (50%)

Requests Now

111

After Optimization

56

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 111 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Muse Tokorozawa. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 36 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

muse-tokorozawa.or.jp

muse-tokorozawa.or.jp

612 ms

www.muse-tokorozawa.or.jp

www.muse-tokorozawa.or.jp

1243 ms

common.css

common.css

350 ms

top.css

top.css

526 ms

slick.css

slick.css

516 ms

slick-theme.css

slick-theme.css

533 ms

jsapi

jsapi

15 ms

import.js

import.js

567 ms

slick.min.js

slick.min.js

943 ms

pixi.min.js

pixi.min.js

187 ms

js

js

67 ms

particle.js

particle.js

941 ms

loader.js

loader.js

18 ms

jquery-1.7.1.min.js

jquery-1.7.1.min.js

498 ms

jquery.easing.1.3.js

jquery.easing.1.3.js

191 ms

smoothScroll.js

smoothScroll.js

180 ms

common.js

common.js

177 ms

jquery.cookie.js

jquery.cookie.js

356 ms

jquery.formtips.js

jquery.formtips.js

361 ms

jquery.tile.js

jquery.tile.js

380 ms

fontsize.js

fontsize.js

533 ms

jquery.socialbutton.js

jquery.socialbutton.js

718 ms

jquery.colorbox.js

jquery.colorbox.js

750 ms

organictabs.jquery.js

organictabs.jquery.js

565 ms

top.js

top.js

569 ms

logo.png

logo.png

216 ms

main_2021spring.jpg

main_2021spring.jpg

1720 ms

main_2021spring_txt.png

main_2021spring_txt.png

406 ms

main_2021spring_btn.png

main_2021spring_btn.png

220 ms

20241019.jpg

20241019.jpg

1051 ms

20241012.jpg

20241012.jpg

966 ms

20250104.jpg

20250104.jpg

1205 ms

20240824.jpg

20240824.jpg

397 ms

20240830.jpg

20240830.jpg

580 ms

20241005.jpg

20241005.jpg

594 ms

20241019.jpg

20241019.jpg

761 ms

20241111.jpg

20241111.jpg

785 ms

20241213.jpg

20241213.jpg

941 ms

20241215.jpg

20241215.jpg

978 ms

20250126.jpg

20250126.jpg

1121 ms

20250202.jpg

20250202.jpg

1156 ms

20240830.jpg

20240830.jpg

1170 ms

20240916.jpg

20240916.jpg

1227 ms

20241019.jpg

20241019.jpg

1299 ms

20241026_2.jpg

20241026_2.jpg

1348 ms

20241104.jpg

20241104.jpg

1362 ms

20241201.jpg

20241201.jpg

1374 ms

ebae19baa2a7bc7f5590f21752c05018-e1718171842777-150x150.jpg

ebae19baa2a7bc7f5590f21752c05018-e1718171842777-150x150.jpg

1404 ms

2-150x150.jpg

2-150x150.jpg

1482 ms

ttl_guide.gif

ttl_guide.gif

1541 ms

tel_guide.jpg

tel_guide.jpg

1555 ms

btn_guide.gif

btn_guide.gif

1541 ms

btn_searchguide.gif

btn_searchguide.gif

1580 ms

btn_small.gif

btn_small.gif

1702 ms

btn_middle.gif

btn_middle.gif

1744 ms

btn_large.gif

btn_large.gif

1716 ms

ttl_s_today.gif

ttl_s_today.gif

1761 ms

ttl_s_ark.gif

ttl_s_ark.gif

1761 ms

ttl_s_marquee.gif

ttl_s_marquee.gif

1847 ms

ttl_s_cube.gif

ttl_s_cube.gif

1877 ms

bnr_facebook.gif

bnr_facebook.gif

1904 ms

widgets.js

widgets.js

77 ms

analytics.js

analytics.js

47 ms

slick.woff

slick.woff

1784 ms

ttl_x.png

ttl_x.png

1717 ms

collect

collect

13 ms

widget_iframe.2f70fb173b9000da126c79afe2098f02.html

widget_iframe.2f70fb173b9000da126c79afe2098f02.html

18 ms

settings

settings

95 ms

timeline.e108540dddc96e4b707f5cf259a582d7.js

timeline.e108540dddc96e4b707f5cf259a582d7.js

3 ms

Tokorozawa_MUSE

Tokorozawa_MUSE

1277 ms

ttl_s_mag.gif

ttl_s_mag.gif

1539 ms

vol132.jpg

vol132.jpg

1621 ms

bnr_ticket.gif

bnr_ticket.gif

1466 ms

bnr_location.gif

bnr_location.gif

1503 ms

bnr_encore.gif

bnr_encore.gif

1351 ms

bnr_barrierfree.gif

bnr_barrierfree.gif

1342 ms

bnr_goods.gif

bnr_goods.gif

1251 ms

pagetop.png

pagetop.png

1246 ms

ft_logo.png

ft_logo.png

1235 ms

icn_info.gif

icn_info.gif

1239 ms

icn_important.gif

icn_important.gif

1168 ms

bdr.gif

bdr.gif

1161 ms

bg_fontsize.gif

bg_fontsize.gif

1214 ms

bg_ttl_sideinfo.gif

bg_ttl_sideinfo.gif

1188 ms

arw_holiday.gif

arw_holiday.gif

1157 ms

arw_snsGuideline.gif

arw_snsGuideline.gif

1167 ms

bg_ttl_infomart.gif

bg_ttl_infomart.gif

1136 ms

btn_guide_o.gif

btn_guide_o.gif

1148 ms

btn_searchguide_o.gif

btn_searchguide_o.gif

1180 ms

ttl_s_ark_o.gif

ttl_s_ark_o.gif

1173 ms

ttl_s_marquee_o.gif

ttl_s_marquee_o.gif

1091 ms

ttl_s_cube_o.gif

ttl_s_cube_o.gif

1103 ms

ttl_s_mag_o.gif

ttl_s_mag_o.gif

1133 ms

bnr_ticket_o.gif

bnr_ticket_o.gif

1144 ms

bnr_location_o.gif

bnr_location_o.gif

1140 ms

polyfills-a40ef1678bae11e696dba45124eadd70.js

polyfills-a40ef1678bae11e696dba45124eadd70.js

7 ms

runtime-b1c52fd0a13ead5fcf6b.js

runtime-b1c52fd0a13ead5fcf6b.js

10 ms

modules-96ebc7ac3ad66d681a3d.js

modules-96ebc7ac3ad66d681a3d.js

12 ms

main-babd9234dc048fb47339.js

main-babd9234dc048fb47339.js

12 ms

_app-a9c9f1a99e4414675fb1.js

_app-a9c9f1a99e4414675fb1.js

13 ms

%5BscreenName%5D-0517bdda27d5006a5a2d.js

%5BscreenName%5D-0517bdda27d5006a5a2d.js

14 ms

_buildManifest.js

_buildManifest.js

14 ms

_ssgManifest.js

_ssgManifest.js

14 ms

8526.0c32a8f0cfc5749221a3.js

8526.0c32a8f0cfc5749221a3.js

9 ms

7651.a95a6a76dc7859214377.js

7651.a95a6a76dc7859214377.js

9 ms

bnr_encore_o.gif

bnr_encore_o.gif

1036 ms

bnr_barrierfree_o.gif

bnr_barrierfree_o.gif

1049 ms

8283.f3e5048cca7cef5eed7f.js

8283.f3e5048cca7cef5eed7f.js

4 ms

3077.44bfeb00af01bc4020f6.js

3077.44bfeb00af01bc4020f6.js

7 ms

1362.42d432e02f7980bca032.js

1362.42d432e02f7980bca032.js

7 ms

4956.c4e51ef593974b9db0bb.js

4956.c4e51ef593974b9db0bb.js

18 ms

5893.d500bd2a89ded806aa73.js

5893.d500bd2a89ded806aa73.js

17 ms

bnr_goods_o.gif

bnr_goods_o.gif

1093 ms

btn_small_o.gif

btn_small_o.gif

1119 ms

overlay.png

overlay.png

1128 ms

ajax-loader.gif

ajax-loader.gif

1203 ms

slick.ttf

slick.ttf

990 ms

slick.svg

slick.svg

241 ms

Accessibility Review

muse-tokorozawa.or.jp accessibility score

95

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.

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

Links do not have a discernible name

Best Practices

muse-tokorozawa.or.jp 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

High

Page has valid source maps

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

muse-tokorozawa.or.jp SEO score

69

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

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 Muse-tokorozawa.or.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 Muse-tokorozawa.or.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

muse-tokorozawa.or.jp

Open Graph description is not detected on the main page of Muse Tokorozawa. 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: