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tokyo-skytree.jp: 東京スカイツリー TOKYO SKYTREE

高さ634m、世界一高いタワー「東京スカイツリー®」公式サイトへようこそ。最新イベント情報や、オリジナルグッズ情報から豆知識まで、東京スカイツリーに関する情報はこちらから!

Page load speed analysis

  • 49/100

    Normal result
  • 7

    Successful tests
  • 1

    Failed test
  • First response

    1.4 sec

  • Resources loaded

    15.2 sec

  • Page rendered

    4.6 sec

  • Total page load time

    21.1 sec

Welcome to tokyo-skytree.jp homepage info - get ready to check TOKYO SKYTREE best content for Japan right away, or after learning these important things about tokyo-skytree.jp

We analyzed Tokyo-skytree.jp page load time and found that the first response time was 1.4 sec and then it took 19.7 sec to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster.

Page optimization

  • HTML 51.8 kB
    Images 2.7 MB
    Javascripts 472.9 kB
    CSS 61.6 kB

    In fact, the total size of Tokyo-skytree.jp main page is 3.3 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 2.7 MB which makes up the majority of the site volume.

    • Original 51.8 kB
    • After minification 48.7 kB
    • After compression 10.7 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 41.1 kB or 79% of the original size.

    • Original 2.7 MB
    • After optimization 2.6 MB

    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. TOKYO SKYTREE images are well optimized though.

    • Original 472.9 kB
    • After minification 438.8 kB
    • After compression 145.9 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 327.1 kB or 69% of the original size.

    • Original 61.6 kB
    • After minification 50.2 kB
    • After compression 9.8 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. Tokyo-skytree.jp needs all CSS files to be minified and compressed as it can save up to 51.8 kB or 84% of the original size.

Network requests diagram

  • tokyo-skytree.jp
  • ui.css
  • default.css
  • index_2015.css
  • default.css
  • core.css
  • module.css
  • structure.css
  • font.css
  • jquery-1.11.2.min.js
  • jquery.easings.js
  • jquery.mousewheel.min.js
  • augment.min.js
  • velocity.min.js
  • common_2015.js
  • util.js
  • index.js
  • transition.js
  • jsapi
  • conversion.js
  • s_retargeting.js
  • ga.js
  • thm_recruit-thumb-54x54-860.jpg
  • head_bg_01.gif
  • head_img_01.png
  • dotline_white-x_bg_01.gif
  • head_txt_link_01.png
  • head_txt_link_02.png
  • head_txt_link_03.png
  • head_txt_link_04.png
  • index_head_txt_lang_select_01_slt.gif
  • index_head_txt_lang_jp_01_slt.gif
  • index_head_txt_lang_eng_01.gif
  • index_head_txt_lang_chi_01.gif
  • index_head_txt_lang_chi_02.gif
  • index_head_txt_lang_kor_01.gif
  • index_head_txt_lang_others_01.gif
  • head_tab_01.png
  • head_tab_02_slt.png
  • head_tab_03.png
  • head_tab_04.png
  • head_img_tobu_01.gif
  • head_bg_03.png
  • head_nav_01.png
  • head_nav_02.png
  • head_nav_03.png
  • head_nav_04.png
  • head_nav_05.png
  • head_nav_06.png
  • head_nav_07.png
  • head_logo_02.png
  • common_btn_01.png
  • __utm.gif
  • common_bg_02.png
  • slide_img_night-view2016.jpg
  • slide_img_02.jpg
  • collect
  • slide_img_art_2016.jpg
  • slide_img_edo_screen.jpg
  • slide_btn_01.png
  • slide_btn_02.png
  • default+ja.css
  • default+ja.I.js
  • slide_btn_03.png
  • slide_btn_03_cur.png
  • common_next_bg_01.png
  • common_next_icn_01.png
  • common_next_label_01.png
  • slide_char_03.png
  • async-ads.js
  • google_custom_search_watermark.gif
  • small-logo.png
  • index.xml
  • index.xml
  • trainop.xml
  • tours.json
  • UpdateNews.json
  • slide_char_01.png
  • slide_char_blink.png
  • slide_char_02.png
  • slide_char_ovr_01.png
  • slide_char_ovr_02.png
  • slide_txt_01.png
  • slide_txt_02.png
  • 02_day.jpg
  • 02_night.jpg
  • common_bg_01.png
  • common_bg_b90.png
  • skytree_ttl_01.png
  • skytree_ttl_02.png
  • skytree_bg_01.png
  • skytree_icn_01.png
  • skytree_icn_02.png
  • skytree_ttl_03.png
  • skytree_ttl_04.png
  • skytree_txt_01.png
  • skytree_btn_01.png
  • skytree_btn_02.png
  • skytree_btn_05.png
  • skytree_btn_03.png
  • lighting01_main_img_01.jpg
  • skytree_btn_06.png
  • 03.jpg
  • links_ttl_01.png
  • links_img_01.jpg
  • links_img_02.jpg
  • links_img_03.jpg
  • links_img_04.jpg
  • web_ImageView.aspx
  • web_ImageView.aspx
  • links_img_05.jpg
  • links_img_06.jpg
  • links_char_01.png
  • links_char_02.png
  • links_char_03.png
  • links_char_04.png
  • links_char_05.png
  • links_char_06.png
  • links_btn_01.png
  • links_btn_02.png
  • links_btn_03.png
  • links_btn_04.png
  • links_btn_05.png
  • links_btn_06.png
  • 04.jpg
  • pickup_ttl_01.png
  • pickup_ttl_07.png
  • pickup_btn_01.png
  • pickup_3col_3rd_anniv2.jpg
  • pickup_ttl_06.png
  • pickup_3col_aozora.jpg
  • pickup_ttl_04.png
  • pickup_3col_sorakara.png
  • pickup_ttl_03.png
  • pickup_3col_nippon.jpg
  • 05.jpg
  • info_ttl_01.png
  • info_ttl_02.png
  • info_btn_01.png
  • _dummy_img_01.png
  • info_ttl_03.png
  • info_ttl_04.png
  • info_bnr_01.jpg
  • info_bnr_02.jpg
  • info_ttl_05.png
  • info_ttl_06.png
  • info_ttl_07.png
  • info_btn_02.png
  • info_ttl_08.png
  • foot_icn_ptop.png
  • foot_tab01.png
  • foot_tab02_slt.png
  • foot_tab03.png
  • foot_tab04.png
  • foot_img_tobu_01.png
  • common_bg_b70.png
  • common_bg_w90.png
  • common_bg_w70.png
  • info_bg_01.png
  • foot_bnrlist_01.png
  • tokyo-skytree.jp
  • foot_bg_01.gif
  • foot_icn_pankz_01.gif
  • foot_bg_02.gif
  • popup_icn_01.gif
  • grayarrow_icn_01.png
  • grayarrow_icn_02.gif
  • popup_icn_02.gif
  • head_txt_link_01_ovr.png
  • head_txt_link_02_ovr.png
  • head_txt_link_03_ovr.png
  • head_txt_link_04_ovr.png
  • index_head_txt_lang_eng_01_ovr.gif
  • index_head_txt_lang_chi_01_ovr.gif
  • index_head_txt_lang_chi_02_ovr.gif
  • index_head_txt_lang_kor_01_ovr.gif
  • index_head_txt_lang_others_01_ovr.gif
  • head_tab_01_ovr.png
  • head_tab_03_ovr.png
  • head_tab_04_ovr.png
  • foot_icn_ptop_ovr.png
  • foot_tab01_ovr.png
  • foot_tab03_ovr.png
  • foot_tab04_ovr.png
  • index_2015_print.css

Our browser made a total of 188 requests to load all elements on the main page. We found that 90% of them (170 requests) were addressed to the original Tokyo-skytree.jp, 4% (8 requests) were made to Google.com and 1% (2 requests) were made to Cse.google.com. The less responsive or slowest element that took the longest time to load (8 sec) belongs to the original domain Tokyo-skytree.jp.

Additional info on tokyo-skytree.jp

Requests

The browser has sent 184 CSS, Javascripts, AJAX and image requests in order to completely render the main page of TOKYO SKYTREE. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 16 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.

16

Javascripts

150

Images

9

CSS

9

AJAX

184

All

Possible request optimization

1

Javascripts

130

Images

1

CSS

9

AJAX

43

Optimized

141

All

Normal result

IP address

Tokyo-skytree.jp uses IP address which is currently shared with 1 other domain. 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

tokyo-skytree.jp

lang.tokyo-skytree.jp

210.140.81.125

DNS records

Type Host Target/ip TTL Other
A

tokyo-skytree.jp

210.140.81.125 300
NS

tokyo-skytree.jp

04.dnsv.jp 86400
NS

tokyo-skytree.jp

01.dnsv.jp 86400
NS

tokyo-skytree.jp

02.dnsv.jp 86400
NS

tokyo-skytree.jp

03.dnsv.jp 86400

Language and encoding

Good result

Language

JA ja language flag

Detected

JA ja language flag

Claimed

Encoding

UTF-8

Claimed

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

HTTPS certificate

SSL Certificate

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

Normal result

Visitor World Map

Country of origin for 100% of all visits is Japan. It’s good for Tokyo-skytree.jp 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 TOKYO SKYTREE. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook:

tokyo-skytree.jp

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