Analyze 劇団四季 | 公式サイト

劇団四季オフィシャルウェブサイト。劇団四季が上演する全公演のチケットは、当ウェブサイト「SHIKI-ONLINE TICKET」より、24時間いつでもお求めいただけます。その他、上演作品の概要や最新情報を随時更新。

Page load speed analysis

  • 54/100

    Normal result
  • 7

    Successful tests
  • 1

    Failed test
  • First response

    536 ms

  • Resources loaded

    7.4 sec

  • Page rendered

    291 ms

  • Total page load time

    8.2 sec

Click here to check amazing Shiki content for Japan. Otherwise, check out these important facts you probably never knew about

We analyzed page load time and found that the first response time was 536 ms and then it took 7.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Page optimization

  • HTML 46.7 kB
    Images 345.9 kB
    Javascripts 341.7 kB
    CSS 121.0 kB

    In fact, the total size of main page is 855.2 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. 25% of websites need less resources to load. Images take 345.9 kB which makes up the majority of the site volume.

    • Original 46.7 kB
    • After minification 43.4 kB
    • After compression 9.1 kB

    HTML optimization

    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 37.6 kB or 81% of the original size.

    • Original 345.9 kB
    • After optimization 318.2 kB

    Image optimization

    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. Shiki images are well optimized though.

    • Original 341.7 kB
    • After minification 328.1 kB
    • After compression 116.8 kB

    JavaScript optimization

    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 224.9 kB or 66% of the original size.

    • Original 121.0 kB
    • After minification 96.2 kB
    • After compression 16.6 kB

    CSS optimization

    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. needs all CSS files to be minified and compressed as it can save up to 104.4 kB or 86% of the original size.

Network requests diagram

  • header.css
  • local.css
  • local.css
  • jquery.mCustomScrollbar.min.css
  • jsapi
  • loadLP.js
  • require.js
  • require_front_index_live.js
  • front_index.js
  • init.js
  • targetingArea.js
  • targetingAreaToPref.js
  • targetingKeyVisualConf.js
  • header_area_utf.js
  • targetingKeyVisual.js
  • modal_window.js
  • front_stage_schedule.js
  • reset.css
  • loadLP.php
  • img_logo.gif
  • id_none.png
  • loader.gif
  • id_login_btn.gif
  • id_next_title.png
  • id_next_btn.gif
  • id.png
  • bg_area_set.png
  • img_main_visual_1.jpg
  • btn_gnav_0025.gif
  • img_fukidashi.png
  • btn_gnav_0065.gif
  • btn_gnav_0057.gif
  • btn_gnav_0011.gif
  • btn_gnav_0041.gif
  • btn_gnav_0028.gif
  • btn_gnav_0014.gif
  • btn_gnav_0077.gif
  • btn_gnav_0073.gif
  • btn_gnav_0079.gif
  • btn_gnav_0019.gif
  • btn_gnav_0045.gif
  • btn_gnav_0066.gif
  • btn_gnav_0016.gif
  • slide_83.jpg
  • slide_104.jpg
  • slide_103.jpg
  • slide_40.jpg
  • slide_87.jpg
  • slide_98.jpg
  • slide_102.jpg
  • slide_101.jpg
  • slide_99.jpg
  • slide_93.jpg
  • slide_3.jpg
  • app.js
  • ga.js
  • pix-shiki-min.js
  • __utm.gif
  • front_index.js
  • underscore.string.js
  • collect
  • jquery-1.7.2.js
  • slider_prev.png
  • slider_next.png
  • loading.gif
  • bnr_shikiplus.jpg
  • bnr_warning.jpg
  • nav_btn_7.gif
  • nav_btn_t.gif
  • nav_btn_l.gif
  • nav_btn_5.gif
  • nav_btn_6.gif
  • nav_btn_1.gif
  • nav_btn_2.gif
  • nav_btn_8.gif
  • info_title.gif
  • event_title.gif
  • media_title.gif
  • today_title.gif
  • back_btn.gif
  • footer_btn_01.gif
  • footer_btn_04.gif
  • ecotag.php
  • footer_btn_03.gif
  • footer_btn_07.gif
  • footer_btn_06.gif
  • footer_btn_05.gif
  • footer_btn_r.jpg
  • copyright.gif
  • loader.gif
  • btn_gnav_0025_on.gif
  • btn_gnav_0065_on.gif
  • btn_gnav_0057_on.gif
  • btn_gnav_0011_on.gif
  • btn_gnav_0041_on.gif
  • base_view.js
  • stage_list_top.js
  • key_visual.js
  • global_nav.js
  • tag.js
  • tag
  • front_index.js
  • moment.ja.js
  • underscore.js
  • base_router.js
  • btn_gnav_0028_on.gif
  • btn_gnav_0014_on.gif
  • btn_gnav_0077_on.gif
  • btn_gnav_0073_on.gif
  • btn_gnav_0079_on.gif
  • btn_gnav_0019_on.gif
  • btn_gnav_0045_on.gif
  • jquery.easing.js
  • jquery.plugins.js
  • jquery.transit.js
  • jquery.cookie.js
  • btn_gnav_0066_on.gif
  • btn_gnav_0016_on.gif
  • main_bg.gif
  • main_bg_inner.gif
  • today_bg.gif
  • img.js
  • browser.js
  • const_stage_schedule.js
  • const_front_index.js
  • backbone.js
  • jquery.slider.js
  • pageTopSW.js
  • id_member_info.php

Our browser made a total of 132 requests to load all elements on the main page. We found that 93% of them (123 requests) were addressed to the original, 2% (2 requests) were made to and 1% (1 request) were made to The less responsive or slowest element that took the longest time to load (1.8 sec) belongs to the original domain

Additional info on


The browser has sent 128 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Shiki. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 42 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.











Possible request optimization













Normal result


As for redirects, our browser reached this domain in two steps. The first redirect led to, then it was forwarded to, and finally we managed to open this domain. We strongly recommend that the redirects should be reduced, as the more redirects a site has, the slower it loads.

IP address uses IP address which is currently shared with 2 other domains. The more sites share the same IP address, the higher the host server’s workload is. It is strongly recommended that the host server should be changed or the hosting provider should be requested to give a different (separate) IP address for this domain.

Normal result

IP Trace

DNS records

Type Host Target/ip TTL Other
A 300
NS 60
NS 60
NS 60
NS 60

Language and encoding

Good result


JA ja language flag


JA ja language flag





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

HTTPS certificate

SSL Certificate has no SSL certificate. Web browsing can be safer with HTTPS connection, so we suggest that it should be obtained for this site.

Poor result

Visitor World Map

Country of origin for 100% of all visits is Japan. It’s good for that their server is also located in Japan, as that enables the majority of their visitors to benefit from a much faster page load time.

Good result

Good result

Social Sharing Optimization

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

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