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JSPORTS.CO.JP J SPORTS − 国内最大4チャンネルのスポーツテレビ局

jsports.co.jp Website Information

Daily Unique Visits: 16,963

Daily Page Views: 101,778

Income Per Day: $204

Estimated Value: $146,880

jsports.co.jp is registered under .JP top-level domain. Please check other sites in .JP zone.

No name server records were found.

and is probably hosted by BBTOWER BroadBand Tower, Inc., JP. See the full list of other websites hosted by BBTOWER BroadBand Tower, Inc., JP.

The highest website jsports.co.jp position in Alexa rank database was 5190 and the lowest rank position was 920044. Current position of jsports.co.jp in Alexa rank database is 84551.

Desktop speed score of jsports.co.jp (28/100) is better than the results of 7.4% of other sites and shows that the page desktop performance can be improved.

Mobile usability score of jsports.co.jp (100/100) is better than the results of 100% of other sites and means that the page is mobile-friendly.

Mobile speed score of jsports.co.jp (33/100) is better than the results of 12.14% of other sites and shows that the landing page performance on mobile devices is poor and can be improved.

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jsports.co.jp Alexa Rank

The traffic rank is based on three months of aggregated historical traffic data from millions of Alexa Toolbar users and is a combined measure of page views and users.

jsports.co.jp whois

WHOIS gives you the ability to lookup any generic domains to find out the registered domain holder. WHOIS database are provided for information purposes only. It allows the public to check whether a specific domain name is still available or not and to obtain information related to the registration records of existing domain names.

[ JPRS database provides information on network administration. Its use is ]
[ restricted to network administration purposes. For further information, ]
[ use 'whois -h whois.jprs.jp help'. To suppress Japanese output, add'/e' ]
[ at the end of command, e.g. 'whois -h whois.jprs.jp xxx/e'. ]

Domain Information: [ドメイン情報]
a. [ドメイン名] JSPORTS.CO.JP
e. [そしきめい] かぶしきがいしゃじえぃ・すぽーつ
f. [組織名] 株式会社 ジェイ・スポーツ
g. [Organization] J SPORTS Corporation
k. [組織種別] 株式会社
l. [Organization Type] corporation
m. [登録担当者] TK32156JP
n. [技術連絡担当者] TK31973JP
p. [ネームサーバ] ns1.ambisys.jp
p. [ネームサーバ] ns2.ambisys.jp
s. [署名鍵]
[状態] Connected (2021/06/30)
[登録年月日] 2003/06/23
[接続年月日] 2003/06/24
[最終更新] 2020/07/01 01:08:18 (JST)

jsports.co.jp server information

Servers Location

jsports.co.jp desktop page speed rank

Last tested: 2018-06-28

Desktop Speed Bad
28/100

jsports.co.jp Desktop Speed Test Quick Summary


priority - 139Optimize images

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priority - 72Leverage browser caching

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https://www.googleadservices.com/pagead/conversion.js (60 minutes)
https://cdn.activity.bdash-cloud.com/tracking-scri…racking.js?async=false (2 hours)
https://i.ytimg.com/vi/cer9mmfXh_o/default.jpg (2 hours)
https://i.ytimg.com/vi/cer9mmfXh_o/hqdefault.jpg (2 hours)
https://i.ytimg.com/vi/nF1HcZmdwHA/default.jpg (2 hours)
https://www.google-analytics.com/analytics.js (2 hours)

priority - 31Enable compression

Compressing resources with gzip or deflate can reduce the number of bytes sent over the network.

Enable compression for the following resources to reduce their transfer size by 302.9KiB (71% reduction).

Compressing https://www.jsports.co.jp/share/js/jquery-1.7.1.min.js could save 59.3KiB (64% reduction).
Compressing https://www.jsports.co.jp/ could save 55KiB (74% reduction).
Compressing https://www.jsports.co.jp/share/css/base.css?170201 could save 47.3KiB (80% reduction).
Compressing https://www.jsports.co.jp/share/css/index_base.css?161220 could save 21.3KiB (82% reduction).
Compressing https://www.jsports.co.jp/share/js/jquery.easytabs.js could save 19.5KiB (74% reduction).
Compressing https://www.jsports.co.jp/share/js/ui.tabs.js could save 16.9KiB (75% reduction).
Compressing https://www.jsports.co.jp/share/js/thickbox.js could save 8.8KiB (68% reduction).
Compressing https://cdn.activity.bdash-cloud.com/tracking-script/bdash_log.js could save 8.2KiB (63% reduction).
Compressing https://www.jsports.co.jp/share/js/google_dfa.js could save 6.8KiB (82% reduction).
Compressing https://www.jsports.co.jp/share/css/plugin.css could save 6.1KiB (70% reduction).
Compressing https://www.jsports.co.jp/share/js/function.js could save 5.6KiB (75% reduction).
Compressing https://www.jsports.co.jp/share/js/genre.js could save 4.5KiB (80% reduction).
Compressing https://www.jsports.co.jp/share/js/jquery-easing-1.3.pack.js could save 4.4KiB (67% reduction).
Compressing https://www.jsports.co.jp/share/js/flickscroll.js could save 3.8KiB (75% reduction).
Compressing https://www.jsports.co.jp/share/css/gNav.css could save 3.7KiB (74% reduction).
Compressing https://www.jsports.co.jp/share/css/thickbox.css could save 3.3KiB (74% reduction).
Compressing https://www.jsports.co.jp/share/js/ga_social_tracking.js?1803 could save 3KiB (66% reduction).
Compressing https://www.jsports.co.jp/share/js/heightLine.js could save 2.8KiB (71% reduction).
Compressing https://www.jsports.co.jp/share/css/form.css could save 2.7KiB (65% reduction).
Compressing https://www.jsports.co.jp/share/js/jquery.slider.min.js could save 2.4KiB (71% reduction).
Compressing https://www.jsports.co.jp/share/css/format.css could save 2.3KiB (64% reduction).
Compressing https://um.ladsp.com/match/iframe?pids=1_3_9_10_11…=1530189441998&svid=25 could save 1.8KiB (69% reduction).
Compressing https://www.jsports.co.jp/share/js/jquery.maxlength.js could save 1.7KiB (60% reduction).
Compressing https://www.jsports.co.jp/share/js/ga_track.js could save 1.3KiB (55% reduction).
Compressing https://www.jsports.co.jp/share/js/coda-slider.1.1.1.pack.js could save 1.2KiB (50% reduction).
Compressing https://www.jsports.co.jp/share/css/color.css could save 1KiB (70% reduction).
Compressing https://www.jsports.co.jp/share/css/import.css could save 964B (59% reduction).
Compressing https://www.jsports.co.jp/share/js/jquery.showIcon.js could save 948B (65% reduction).
Compressing https://www.jsports.co.jp/share/js/jquery-easing-compatibility.1.2.pack.js could save 893B (56% reduction).
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Compressing https://www.jsports.co.jp/share/js/jquery.hoverIntent.js could save 836B (57% reduction).
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Compressing https://www.jsports.co.jp/share/js/index.slider.js could save 573B (59% reduction).
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Compressing https://www.jsports.co.jp/share/js/config.json could save 268B (54% reduction).
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Compressing https://www.jsports.co.jp/share/js/device.js could save 110B (39% reduction).

priority - 12Eliminate render-blocking JavaScript and CSS in above-the-fold content

Your page has 21 blocking script resources and 11 blocking CSS resources. This causes a delay in rendering your page.

Remove render-blocking JavaScript:

https://www.jsports.co.jp/share/js/jquery-1.7.1.min.js
https://www.jsports.co.jp/share/js/jquery.cookie.js
https://www.jsports.co.jp/share/js/thickbox.js
https://www.jsports.co.jp/share/js/jquery.hoverIntent.js
https://www.jsports.co.jp/share/js/ui.tabs.js
https://www.jsports.co.jp/share/js/jquery.maxlength.js
https://www.jsports.co.jp/share/js/jquery.navTooltip.js
https://www.jsports.co.jp/share/js/device.js
https://www.jsports.co.jp/share/js/google_dfa.js
https://www.jsports.co.jp/share/js/function.js
https://www.jsports.co.jp/share/js/heightLine.js
https://www.jsports.co.jp/share/js/genre.js
https://www.jsports.co.jp/share/js/function_textarea.js
https://www.jsports.co.jp/share/js/jquery.hashchange.min.js
https://www.jsports.co.jp/share/js/jquery.easytabs.js
https://www.jsports.co.jp/share/js/tab-container.js
https://www.jsports.co.jp/share/js/ga_track.js
https://www.jsports.co.jp/share/js/ga_social_tracking.js?1803
https://www.jsports.co.jp/share/js/jquery.showIcon.js
https://www.jsports.co.jp/share/js/flickscroll.js
https://www.jsports.co.jp/share/js/jquery.slider.min.js

Optimize CSS Delivery of the following:

https://www.jsports.co.jp/share/css/import.css
https://www.jsports.co.jp/share/css/format.css
https://www.jsports.co.jp/share/css/gNav.css
https://www.jsports.co.jp/share/css/base.css?170201
https://www.jsports.co.jp/share/css/color.css
https://www.jsports.co.jp/share/css/thickbox.css
https://www.jsports.co.jp/share/css/form.css
https://www.jsports.co.jp/share/css/plugin.css
https://www.jsports.co.jp/share/css/index.css
https://www.jsports.co.jp/share/css/index_base.css?161220
https://www.jsports.co.jp/share/css/showIcon.css

priority - 5Minify JavaScript

Compacting JavaScript code can save many bytes of data and speed up downloading, parsing, and execution time.

Minify JavaScript for the following resources to reduce their size by 50.5KiB (43% reduction).

Minifying https://www.jsports.co.jp/share/js/ui.tabs.js could save 13.7KiB (61% reduction).
Minifying https://www.jsports.co.jp/share/js/jquery.easytabs.js could save 13.1KiB (50% reduction).
Minifying https://www.jsports.co.jp/share/js/function.js could save 4.3KiB (57% reduction).
Minifying https://www.jsports.co.jp/share/js/thickbox.js could save 3.7KiB (29% reduction).
Minifying https://www.jsports.co.jp/share/js/jquery-easing-1.3.pack.js could save 3.4KiB (52% reduction).
Minifying https://www.jsports.co.jp/share/js/ga_social_tracking.js?1803 could save 2.4KiB (51% reduction).
Minifying https://www.jsports.co.jp/share/js/google_dfa.js could save 1.7KiB (21% reduction).
Minifying https://www.jsports.co.jp/share/js/jquery.maxlength.js could save 1.7KiB (57% reduction).
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Minifying https://www.jsports.co.jp/share/js/jquery.cookie.js could save 711B (47% reduction).
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Minifying https://www.jsports.co.jp/share/js/jquery.hoverIntent.js could save 324B (23% reduction).
Minifying https://www.jsports.co.jp/share/js/jquery-easing-compatibility.1.2.pack.js could save 301B (20% reduction).
Minifying https://www.jsports.co.jp/share/js/jquery.navTooltip.js could save 265B (24% reduction).
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Minifying https://www.jsports.co.jp/share/js/index.slider.js could save 199B (21% reduction).
Minifying https://www.jsports.co.jp/share/js/jquery.showIcon.js could save 149B (11% reduction).
Minifying https://www.jsports.co.jp/share/js/device.js could save 121B (43% reduction).

priority - 4Minify CSS

Compacting CSS code can save many bytes of data and speed up download and parse times.

Minify CSS for the following resources to reduce their size by 35.3KiB (31% reduction).

Minifying https://www.jsports.co.jp/share/css/base.css?170201 could save 13.2KiB (23% reduction).
Minifying https://www.jsports.co.jp/share/css/index_base.css?161220 could save 9.9KiB (39% reduction).
Minifying https://www.jsports.co.jp/share/css/format.css could save 2.5KiB (70% reduction).
Minifying https://www.jsports.co.jp/share/css/plugin.css could save 2.3KiB (27% reduction).
Minifying https://www.jsports.co.jp/share/css/thickbox.css could save 1.7KiB (38% reduction).
Minifying https://www.jsports.co.jp/share/css/import.css could save 1.4KiB (89% reduction).
Minifying https://www.jsports.co.jp/share/css/gNav.css could save 1.3KiB (26% reduction).
Minifying https://www.jsports.co.jp/share/css/form.css could save 1.2KiB (30% reduction).
Minifying https://www.jsports.co.jp/share/css/index.css could save 917B (94% reduction).
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priority - 1Minify HTML

Compacting HTML code, including any inline JavaScript and CSS contained in it, can save many bytes of data and speed up download and parse times.

Minify HTML for the following resources to reduce their size by 13.7KiB (18% reduction).

Minifying https://www.jsports.co.jp/ could save 13.2KiB (18% reduction).
Minifying https://js.fout.jp/beacon.html?from=dmp could save 499B (15% reduction) after compression.

jsports.co.jp Desktop Resource Breakdown

Total Resources242
Number of Hosts62
Static Resources157
JavaScript Resources75
CSS Resources11

jsports.co.jp mobile page speed rank

Last tested: 2018-06-28

Mobile Speed Bad
33/100

jsports.co.jp Mobile Speed Test Quick Summary


priority - 71Leverage browser caching

Setting an expiry date or a maximum age in the HTTP headers for static resources instructs the browser to load previously downloaded resources from local disk rather than over the network.

Leverage browser caching for the following cacheable resources:

https://b92.yahoo.co.jp/js/s_retargeting.js (expiration not specified)
https://cdn.activity.bdash-cloud.com/tracking-script/bdash_log.js (expiration not specified)
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https://www.jsports.co.jp/baseball/share/img/ott_tositaikou_600.jpg (expiration not specified)
https://www.jsports.co.jp/column/pict/N/20180627/093511/__thumb.jpg (expiration not specified)
https://www.jsports.co.jp/column/pict/N/20180627/112745/__thumb.jpg (expiration not specified)
https://www.jsports.co.jp/column/pict/N/20180627/125921/__thumb.jpg (expiration not specified)
https://www.jsports.co.jp/column/pict/N/20180627/151120/__thumb.jpg (expiration not specified)
https://www.jsports.co.jp/column/pict/N/20180627/154831/__thumb.jpg (expiration not specified)
https://www.jsports.co.jp/img/bnr_vicpic_footer.jpg (expiration not specified)
https://www.jsports.co.jp/img/btn_subscribe_beginners.gif (expiration not specified)
https://www.jsports.co.jp/img/btn_subscribe_jcom.gif (expiration not specified)
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https://www.jsports.co.jp/img/btn_subscribe_other.gif (expiration not specified)
https://www.jsports.co.jp/img/btn_subscribe_skp.gif (expiration not specified)
https://www.jsports.co.jp/img/img_pickup_03.jpg (expiration not specified)
https://www.jsports.co.jp/img/img_pickup_1.jpg (expiration not specified)
https://www.jsports.co.jp/img/img_pickup_2.jpg (expiration not specified)
https://www.jsports.co.jp/img/jspovr.png (expiration not specified)
https://www.jsports.co.jp/img/recommendImg/img_topMain_11.jpg (expiration not specified)
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https://www.jsports.co.jp/img/sp_bnr_jcom_cycle20180618.jpg (expiration not specified)
https://www.jsports.co.jp/img/sp_btn_infomore.png (expiration not specified)
https://www.jsports.co.jp/img/sp_img_link.png (expiration not specified)
https://www.jsports.co.jp/img/sp_top_icon_badminton.png (expiration not specified)
https://www.jsports.co.jp/img/sp_top_icon_baseball.png (expiration not specified)
https://www.jsports.co.jp/img/sp_top_icon_basketball.png (expiration not specified)
https://www.jsports.co.jp/img/sp_top_icon_chara.jpg (expiration not specified)
https://www.jsports.co.jp/img/sp_top_icon_cycle.png (expiration not specified)
https://www.jsports.co.jp/img/sp_top_icon_fighting.png (expiration not specified)
https://www.jsports.co.jp/img/sp_top_icon_football.png (expiration not specified)
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https://www.jsports.co.jp/img/sp_top_icon_rugby.png (expiration not specified)
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https://www.jsports.co.jp/img/sp_top_icon_skate.png (expiration not specified)
https://www.jsports.co.jp/img/sp_top_icon_ski.png (expiration not specified)
https://www.jsports.co.jp/img/sp_top_icon_table_tennis.png (expiration not specified)
https://www.jsports.co.jp/img/sp_top_icon_vr.png (expiration not specified)
https://www.jsports.co.jp/img/sp_top_sns.png (expiration not specified)
https://www.jsports.co.jp/share/css/index_SP.css (expiration not specified)
https://www.jsports.co.jp/share/img/onlineshop/SP/shop_imgSP.jpg (expiration not specified)
https://www.jsports.co.jp/share/img/sp_arw_link.png (expiration not specified)
https://www.jsports.co.jp/share/img/sp_bnr_skpfree.jpg (expiration not specified)
https://www.jsports.co.jp/share/img/sp_header_close.png (expiration not specified)
https://www.jsports.co.jp/share/img/sp_header_guide.png (expiration not specified)
https://www.jsports.co.jp/share/img/sp_header_logo.png (expiration not specified)
https://www.jsports.co.jp/share/img/sp_header_logo0401.png (expiration not specified)
https://www.jsports.co.jp/share/img/sp_header_menu.png (expiration not specified)
https://www.jsports.co.jp/share/js/device.js (expiration not specified)
https://www.jsports.co.jp/share/js/ga_track.js (expiration not specified)
https://www.jsports.co.jp/share/js/genre.js (expiration not specified)
https://www.jsports.co.jp/share/js/google_dfa.js (expiration not specified)
https://www.jsports.co.jp/share/js/jquery-1.7.1.min.js (expiration not specified)
https://www.jsports.co.jp/share/js/jquery.easytabs.js (expiration not specified)
https://www.jsports.co.jp/share/js/jquery.hashchange.min.js (expiration not specified)
https://www.jsports.co.jp/share/js/loadingAnimation.gif (expiration not specified)
https://www.jsports.co.jp/share/js/scrollsmoothly_SP.js (expiration not specified)
https://www.jsports.co.jp/share/js/tab-container.js (expiration not specified)
https://www.jsports.co.jp/share/js/thickbox.js (expiration not specified)
https://s.yimg.jp/images/listing/tool/cv/conversion.js (7.3 minutes)
https://syndication.twitter.com/settings (10 minutes)
https://www.google-analytics.com/gtm/js?id=GTM-P29…=1274340638.1530189276 (15 minutes)
https://www.googletagmanager.com/gtm.js?id=GTM-N73XM6 (15 minutes)
https://www.googletagservices.com/tag/js/gpt.js (15 minutes)
https://cdn.krxd.net/controltag/KYP2XuUM.js (20 minutes)
https://connect.facebook.net/en_US/fbevents.js (20 minutes)
https://connect.facebook.net/signals/config/191456…7368?v=2.8.18&r=stable (20 minutes)
https://connect.facebook.net/signals/config/196213…4215?v=2.8.18&r=stable (20 minutes)
https://connect.facebook.net/signals/config/260402…0201?v=2.8.18&r=stable (20 minutes)
https://js.fout.jp/segmentation.js (25.7 minutes)
https://js.fout.jp/prefs.js (26.6 minutes)
https://platform.twitter.com/widgets.js (30 minutes)
http://leadback.advertising.com/adcedge/lb?site=73…etr=lb_jsports=1[2160] (60 minutes)
https://ads.adjust-net.jp/adserver/ad/ads.js (60 minutes)
https://ads.adjust-net.jp/adserver/ad/bx_viewable_tracking.js?1.1.0 (60 minutes)
https://b97.yahoo.co.jp/pagead/conversion_async.js (60 minutes)
https://cdn.krxd.net/userdata/get?pub=57bd0634-e54…fault.kxjsonp_userdata (60 minutes)
https://gum.criteo.com/sync?c=2&r=2&j=rp_onUserIdLoaded_342232_2 (60 minutes)
https://pagead2.googlesyndication.com/pagead/osd.js (60 minutes)
https://uh.nakanohito.jp/uhj2/uh.js (60 minutes)
https://www.googleadservices.com/pagead/conversion.js (60 minutes)
https://cdn.activity.bdash-cloud.com/tracking-scri…racking.js?async=false (2 hours)
https://i.ytimg.com/vi/cer9mmfXh_o/default.jpg (2 hours)
https://i.ytimg.com/vi/nF1HcZmdwHA/default.jpg (2 hours)
https://www.google-analytics.com/analytics.js (2 hours)
https://ads.rubiconproject.com/ad/11582.js (3.2 hours)

priority - 65Optimize images

Properly formatting and compressing images can save many bytes of data.

Optimize the following images to reduce their size by 631.3KiB (53% reduction).

Compressing https://www.jsports.co.jp/img/sp_bnr_jcom_cycle20180618.jpg could save 62.1KiB (69% reduction).
Compressing https://www.jsports.co.jp/img/recommendImg/img_topMain_13.jpg could save 58.8KiB (50% reduction).
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Compressing https://www.jsports.co.jp/share/img/sp_bnr_skpfree.jpg could save 57KiB (72% reduction).
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Compressing https://www.jsports.co.jp/share/img/onlineshop/SP/shop_imgSP.jpg could save 47.6KiB (64% reduction).
Compressing https://www.jsports.co.jp/img/recommendImg/img_topMain_15.jpg could save 37.8KiB (47% reduction).
Compressing https://www.jsports.co.jp/baseball/share/img/ott_tositaikou_600.jpg could save 22.1KiB (48% reduction).
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Compressing https://www.jsports.co.jp/img/bnr_vicpic_footer.jpg could save 18.8KiB (59% reduction).
Compressing https://tpc.googlesyndication.com/simgad/4679500867852937342 could save 15.8KiB (42% reduction).
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Compressing https://secure-assets.rubiconproject.com/static/psa/us/2.jpg could save 7.3KiB (54% reduction).
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Compressing https://www.jsports.co.jp/img/btn_subscribe_other.gif could save 1.6KiB (24% reduction).
Compressing https://i.ytimg.com/vi/nF1HcZmdwHA/default.jpg could save 1.6KiB (36% reduction).
Compressing https://www.jsports.co.jp/img/sp_top_icon_jsportsfitness.png could save 1.6KiB (18% reduction).
Compressing https://www.jsports.co.jp/img/sp_top_icon_mlb.png could save 1.3KiB (35% reduction).
Compressing https://www.jsports.co.jp/img/sp_top_icon_baseball.png could save 1.3KiB (34% reduction).
Compressing https://www.jsports.co.jp/img/sp_top_icon_ski.png could save 1.1KiB (31% reduction).
Compressing https://www.jsports.co.jp/img/sp_top_icon_badminton.png could save 1,012B (19% reduction).
Compressing https://www.jsports.co.jp/img/btn_subscribe_jcom.gif could save 956B (14% reduction).
Compressing https://www.jsports.co.jp/img/btn_subscribe_skp.gif could save 950B (13% reduction).
Compressing https://www.jsports.co.jp/img/sp_top_icon_motor.png could save 910B (24% reduction).
Compressing https://www.jsports.co.jp/img/sp_top_icon_vr.png could save 845B (27% reduction).
Compressing https://www.jsports.co.jp/img/sp_btn_infomore.png could save 282B (46% reduction).
Compressing https://www.jsports.co.jp/img/sp_img_link.png could save 273B (29% reduction).

priority - 48Eliminate render-blocking JavaScript and CSS in above-the-fold content

Your page has 12 blocking script resources and 3 blocking CSS resources. This causes a delay in rendering your page.

Remove render-blocking JavaScript:

https://www.jsports.co.jp/share/js/jquery-1.7.1.min.js
https://www.jsports.co.jp/share/js/thickbox.js
https://www.jsports.co.jp/share/js/function_SP.js?16040101
https://www.jsports.co.jp/share/js/genre.js
https://www.jsports.co.jp/share/js/scrollsmoothly_SP.js
https://www.jsports.co.jp/share/js/device.js
https://www.jsports.co.jp/share/js/google_dfa.js
https://www.jsports.co.jp/share/js/jquery.hashchange.min.js
https://www.jsports.co.jp/share/js/jquery.easytabs.js
https://www.jsports.co.jp/share/js/tab-container.js
https://www.jsports.co.jp/share/js/ga_track.js
https://www.jsports.co.jp/share/js/ga_social_tracking.js?1803

Optimize CSS Delivery of the following:

https://www.jsports.co.jp/share/css/base_SP.css?16040101
https://www.jsports.co.jp/share/css/index_SP.css
https://www.jsports.co.jp/share/css/index_base_SP.css?161220

priority - 23Enable compression

Compressing resources with gzip or deflate can reduce the number of bytes sent over the network.

Enable compression for the following resources to reduce their transfer size by 229.3KiB (72% reduction).

Compressing https://www.jsports.co.jp/share/js/jquery-1.7.1.min.js could save 59.3KiB (64% reduction).
Compressing https://www.jsports.co.jp/share/css/base_SP.css?16040101 could save 41.9KiB (81% reduction).
Compressing https://www.jsports.co.jp/ could save 41.1KiB (75% reduction).
Compressing https://www.jsports.co.jp/share/css/index_base_SP.css?161220 could save 25.2KiB (83% reduction).
Compressing https://www.jsports.co.jp/share/js/jquery.easytabs.js could save 19.5KiB (74% reduction).
Compressing https://www.jsports.co.jp/share/js/thickbox.js could save 8.8KiB (68% reduction).
Compressing https://cdn.activity.bdash-cloud.com/tracking-script/bdash_log.js could save 8.2KiB (63% reduction).
Compressing https://www.jsports.co.jp/share/js/google_dfa.js could save 6.8KiB (82% reduction).
Compressing https://www.jsports.co.jp/share/js/function_SP.js?16040101 could save 5KiB (74% reduction).
Compressing https://www.jsports.co.jp/share/js/genre.js could save 4.5KiB (80% reduction).
Compressing https://www.jsports.co.jp/share/js/ga_social_tracking.js?1803 could save 3KiB (66% reduction).
Compressing https://um.ladsp.com/match/iframe?pids=1_3_9_10_11…=1530189282442&svid=26 could save 1.7KiB (65% reduction).
Compressing https://www.jsports.co.jp/share/js/scrollsmoothly_SP.js could save 1.4KiB (60% reduction).
Compressing https://www.jsports.co.jp/share/js/ga_track.js could save 1.3KiB (55% reduction).
Compressing https://www.jsports.co.jp/share/js/jquery.hashchange.min.js could save 673B (45% reduction).
Compressing https://www.jsports.co.jp/share/css/index_SP.css could save 426B (45% reduction).
Compressing https://cdn.activity.bdash-cloud.com/tracking-scri…racking.js?async=false could save 267B (36% reduction).
Compressing https://px.ladsp.com/pixel?cr=true&advertiser_id=00006257&referer= could save 169B (33% reduction).
Compressing https://www.jsports.co.jp/share/js/device.js could save 110B (39% reduction).

priority - 3Minify JavaScript

Compacting JavaScript code can save many bytes of data and speed up downloading, parsing, and execution time.

Minify JavaScript for the following resources to reduce their size by 27.8KiB (38% reduction).

Minifying https://www.jsports.co.jp/share/js/jquery.easytabs.js could save 13.1KiB (50% reduction).
Minifying https://www.jsports.co.jp/share/js/thickbox.js could save 3.7KiB (29% reduction).
Minifying https://www.jsports.co.jp/share/js/function_SP.js?16040101 could save 2.9KiB (44% reduction).
Minifying https://www.jsports.co.jp/share/js/ga_social_tracking.js?1803 could save 2.4KiB (51% reduction).
Minifying https://www.jsports.co.jp/share/js/google_dfa.js could save 1.7KiB (21% reduction).
Minifying https://aud.adjust-net.jp/adfrontserver/bt/bts.js?…AR.adjust_A02&tgid=A02 could save 1.5KiB (35% reduction) after compression.
Minifying https://www.jsports.co.jp/share/js/scrollsmoothly_SP.js could save 974B (42% reduction).
Minifying https://ads.adjust-net.jp/adserver/ad/bx_viewable_tracking.js?1.1.0 could save 494B (15% reduction) after compression.
Minifying https://js.fout.jp/segmentation.js could save 344B (15% reduction) after compression.
Minifying https://www.jsports.co.jp/share/js/ga_track.js could save 325B (14% reduction).
Minifying https://www.jsports.co.jp/share/js/jquery.hashchange.min.js could save 243B (16% reduction).
Minifying https://www.jsports.co.jp/share/js/device.js could save 121B (43% reduction).

priority - 2Minify CSS

Compacting CSS code can save many bytes of data and speed up download and parse times.

Minify CSS for the following resources to reduce their size by 18.6KiB (23% reduction).

Minifying https://www.jsports.co.jp/share/css/base_SP.css?16040101 could save 11.4KiB (23% reduction).
Minifying https://www.jsports.co.jp/share/css/index_base_SP.css?161220 could save 6.3KiB (21% reduction).
Minifying https://www.jsports.co.jp/share/css/index_SP.css could save 902B (94% reduction).

priority - 1Minify HTML

Compacting HTML code, including any inline JavaScript and CSS contained in it, can save many bytes of data and speed up download and parse times.

Minify HTML for the following resources to reduce their size by 9.7KiB (17% reduction).

Minifying https://www.jsports.co.jp/ could save 9.2KiB (17% reduction).
Minifying https://js.fout.jp/beacon.html?from=dmp could save 499B (15% reduction) after compression.

jsports.co.jp Mobile Resource Breakdown

Total Resources195
Number of Hosts64
Static Resources105
JavaScript Resources62
CSS Resources3

jsports.co.jp mobile page usability

Last tested: 2018-06-28

Mobile Usability Good
100/100

jsports.co.jp HTML validation

Errors

Legacy encoding “euc-jp” used. Documents must use UTF-8.

Line: Column: -
"......"

Almost standards mode doctype. Expected “<!DOCTYPE html>”.

Line: 1 Column: 1 - 121
"...<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html..."

Bad value “text/html; charset=euc-jp” for attribute “content” on element “meta”: “charset=” must be followed by “utf-8”.

Line: 5 Column: 1 - 70
"...meta] --> <meta http-equiv="Content-Type" content="text/html; charset=euc-jp" /> <meta..."

Bad value “content-style-type” for attribute “http-equiv” on element “meta”.

Line: 6 Column: 1 - 59
"...uc-jp" /> <meta http-equiv="content-style-type" content="text/css" /> <meta..."

Bad value “content-script-type” for attribute “http-equiv” on element “meta”.

Line: 7 Column: 1 - 67
"...t/css" /> <meta http-equiv="content-script-type" content="text/javascript" /> <meta..."

A “meta” element with an “http-equiv” attribute whose value is “X-UA-Compatible” must have a “content” attribute with the value “IE=edge”.

Line: 12 Column: 1 - 62
"...FB.jpg"/> <meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1"> <!-- ..."

Bad value “screen, tv, print” for attribute “media” on element “link”: Deprecated media type “tv”. For guidance, see the Media Types section in the current Media Queries specification.

Line: 18 Column: 1 - 96
"...or PC --> <link href="/share/css/import.css" rel="stylesheet" type="text/css" media="screen, tv, print" /> <link..." Line: 21 Column: 1 - 94
"....ico" /> <link href="share/css/index.css" rel="stylesheet" type="text/css" media="screen, tv, print" /> <link..." Line: 22 Column: 1 - 97
"...print" /> <link href="share/css/showIcon.css" rel="stylesheet" type="text/css" media="screen, tv, print" /> <!-- ..."

The only allowed value for the “charset” attribute for the “script” element is “utf-8”. (But the attribute is not needed and should be omitted altogether.)

Line: 41 Column: 1 - 73
"...</script> <script type="text/javascript" src="/share/js/genre.js" charset="euc-jp"></scri..."

Attribute “clsss” not allowed on element “div” at this point.

Line: 191 Column: 1 - 36
"...i> </ul> <div id="secIdmember" clsss="login"> <dl> ..."

Element “style” not allowed as child of element “div” in this context. (Suppressing further errors from this subtree.)

Line: 234 Column: 1 - 23
"...termark"> <style type="text/css"> #srch..."

CSS: Parse Error.

Line: 278 Column: - 2
"...ding-top:2px; } *:first-child+..." Line: 303 Column: 21 - 25
"...rchBox li input { mar..."

An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.

Line: 351 Column: 1 - 111
"...> </form> <img src="http://custom.search.yahoo.co.jp/images/window/.pZ541NTE5ITl7PpScZ9gPHHIEdYoCtb1pAM03GmLWiixp8-.gif"> </div..." Line: 841 Column: 1 - 56
"...img_box"> <img src="/column/pict/N/20190222/105730/__thumb.jpg" /> </div..." Line: 850 Column: 1 - 56
"...img_box"> <img src="/column/pict/N/20190222/144941/__thumb.jpg" /> </div..." Line: 859 Column: 1 - 56
"...img_box"> <img src="/column/pict/N/20190222/145048/__thumb.jpg" /> </div..." Line: 868 Column: 1 - 56
"...img_box"> <img src="/column/pict/N/20190222/105648/__thumb.jpg" /> </div..." Line: 877 Column: 1 - 56
"...img_box"> <img src="/column/pict/N/20190222/110002/__thumb.jpg" /> </div..." Line: 1616 Column: 23 - 85
"...aracter/"><img src="/img/bnr_vicpic_footer.jpg" width="300" height="100"></a> <..."

Saw “<!--” within a comment. Probable cause: Nested comment (not allowed).

Line: 549 Column: - 5
"...inc" --//> <!-- フルサイズ inc読み込み ..." Line: 1200 Column: - 5
"...iv> </div> <!-- /[#member] -->..." Line: 1248 Column: - 5
"...v> </div> <!-- /[#announcer] ..." Line: 1265 Column: - 5
"...iv> </div> <!-- /[#nengajyou] ..." Line: 1280 Column: - 5
"...iv> </div> <!-- /[#member] -->..." Line: 1298 Column: - 5
"...iv> </div> <!-- /[#member] -->..."

Bad value “auto” for attribute “height” on element “img”: Expected a digit but saw “a” instead.

Line: 690 Column: 2 - 125
"...nton/"> <img src="img/img_pickup_1.jpg" alt="バドミントン ワールドツアー ドイツオープン 3月2日（土）準決勝　3日（日）決勝 生中継！" width="280" height="auto" class="imgL"></a> ..." Line: 694 Column: 2 - 112
"... <h3> <img src="img/ttl_pickup_1.gif" alt="バドミントン ワールドツアー ドイツオープン 3月2日（土）準決勝　3日（日）決勝 生中継！" width="340" height="auto"> </h3>..." Line: 765 Column: 2 - 108
"..."> <h3> <img src="img/ttl_pickup_2.gif" alt="日本学生氷上競技選手権大会(インカレ) フィギュア部門　3月2日（土）初回放送" width="auto" height="auto" /> </h3>..." Line: 769 Column: 1 - 120
"...school/"> <img src="img/img_pickup_02.jpg" alt="日本学生氷上競技選手権大会(インカレ) フィギュア部門　3月2日（土）初回放送" width="138" height="auto" class="imgL" /></a> ..." Line: 789 Column: 2 - 105
"..."> <h3> <img src="img/ttl_pickup_3.gif" alt="Cycle*2019 パリ〜ニース 3月10日開幕！全8ステージ生中継！" width="auto" height="auto" /> </h3>..." Line: 793 Column: 2 - 117
".../stage"> <img src="img/img_pickup_3.jpg" alt="Cycle*2019 パリ〜ニース 3月10日開幕！全8ステージ生中継！" width="138" height="auto" class="imgL" /> </a> ..." Line: 1211 Column: 32 - 127
"...="_blank"><img src="/img/jspovr.png" width="180" height="auto" alt="開局20周年企画J SPORTS VR" class="imgL" /></a> <..." Line: 1212 Column: 5 - 89
"...></a> <h3><img src="img/ttl_jspo_vr.gif" alt="開局20周年企画J SPORTS VR" width="210" height="auto" /></h3> ..."

Bad value “auto” for attribute “width” on element “img”: Expected a digit but saw “a” instead.

Line: 765 Column: 2 - 108
"..."> <h3> <img src="img/ttl_pickup_2.gif" alt="日本学生氷上競技選手権大会(インカレ) フィギュア部門　3月2日（土）初回放送" width="auto" height="auto" /> </h3>..." Line: 789 Column: 2 - 105
"..."> <h3> <img src="img/ttl_pickup_3.gif" alt="Cycle*2019 パリ〜ニース 3月10日開幕！全8ステージ生中継！" width="auto" height="auto" /> </h3>..."

Element “div” not allowed as child of element “ul” in this context. (Suppressing further errors from this subtree.)

Line: 909 Column: 1 - 19
"...er"> <ul> <div class="inner"> <l..."

End tag “ul” seen, but there were open elements.

Line: 1097 Column: 1 - 5
"...</a></li> </ul> </div..."

Unclosed element “div”.

Line: 909 Column: 1 - 19
"...er"> <ul> <div class="inner"> <li ..."

Duplicate ID “movie”.

Line: 1116 Column: 1 - 16
"...or PC --> <div id="movie"> <h2>動..."

No space between attributes.

Line: 1311 Column: - 155
"...s_top_banner"" target="blank">..." Line: 1316 Column: - 152
"...s_top_banner"" target="blank">..."

Saw “"” when expecting an attribute name. Probable cause: “=” missing immediately before.

Line: 1311 Column: - 155
"...s_top_banner"" target="blank">..." Line: 1316 Column: - 152
"...s_top_banner"" target="blank">..."

Attribute “"” not allowed on element “a” at this point.

Line: 1311 Column: - 171
"......" Line: 1316 Column: 17 - 168
"...ss="link"><a href="https://store.jsports.co.jp/ext/campaign_carp.html?utm_source=jsports_top&utm_medium=banner&utm_campaign=jsports_top_banner"" target="blank">詳しく見る</a..."

Duplicate ID “fb-root”.

Line: 1429 Column: 1 - 18
".../li> <li> <div id="fb-root"></div>..."

Warnings

The “type” attribute is unnecessary for JavaScript resources.

Line: 27 Column: 1 - 67
"...script--> <script src="/share/js/jquery-1.7.1.min.js" type="text/javascript"></scri..." Line: 29 Column: 1 - 64
"...script--> <script type="text/javascript" src="/share/js/jquery.cookie.js"></scri..." Line: 30 Column: 1 - 59
"...</script> <script type="text/javascript" src="/share/js/thickbox.js"></scri..." Line: 32 Column: 1 - 69
"...script--> <script type="text/javascript" src="/share/js/jquery.hoverIntent.js"></scri..." Line: 33 Column: 1 - 58
"...</script> <script type="text/javascript" src="/share/js/ui.tabs.js"></scri..." Line: 34 Column: 1 - 67
"...</script> <script type="text/javascript" src="/share/js/jquery.maxlength.js"></scri..." Line: 35 Column: 1 - 68
"...</script> <script type="text/javascript" src="/share/js/jquery.navTooltip.js"></scri..." Line: 36 Column: 1 - 57
"...</script> <script type="text/javascript" src="/share/js/device.js"></scri..." Line: 37 Column: 1 - 61
"...</script> <script type="text/javascript" src="/share/js/google_dfa.js"></scri..." Line: 39 Column: 1 - 59
".../script> <script type="text/javascript" src="/share/js/function.js"></scri..." Line: 40 Column: 1 - 61
"...</script> <script type="text/javascript" src="/share/js/heightLine.js"></scri..." Line: 41 Column: 1 - 73
"...</script> <script type="text/javascript" src="/share/js/genre.js" charset="euc-jp"></scri..." Line: 42 Column: 1 - 68
"...</script> <script type="text/javascript" src="/share/js/function_textarea.js"></scri..." Line: 48 Column: 3 - 74
"...スト3用--> <script src="/share/js/jquery.hashchange.min.js" type="text/javascript"></scri..." Line: 49 Column: 3 - 68
"...script> <script src="/share/js/jquery.easytabs.js" type="text/javascript"></scri..." Line: 50 Column: 3 - 66
"...script> <script src="/share/js/tab-container.js" type="text/javascript"></scri..." Line: 54 Column: 1 - 59
"...cript> <script type="text/javascript" src="/share/js/ga_track.js"></scri..." Line: 55 Column: 1 - 65
"...</script> <script type="text/javascript" src="share/js/jquery.showIcon.js"></scri..." Line: 56 Column: 1 - 62
"...</script> <script type="text/javascript" src="/share/js/flickscroll.js"></scri..." Line: 57 Column: 1 - 68
"...</script> <script type="text/javascript" src="/share/js/jquery.slider.min.js"></scri..." Line: 87 Column: 1 - 31
".../h1>--> <script type="text/javascript"> <!-- ..." Line: 130 Column: 75 - 105
"...1024px;'> <script type='text/javascript'> googl..." Line: 137 Column: 75 - 105
"...1024px;'> <script type='text/javascript'> googl..." Line: 217 Column: 1 - 31
"...</option> <script type="text/javascript"> <!-- ..." Line: 353 Column: 1 - 31
"..."> </div> <script type="text/javascript"> (func..." Line: 397 Column: 1 - 31
"...:728px;'> <script type='text/javascript'> googl..." Line: 1605 Column: 1 - 31
"...250px;'> <script type='text/javascript'> goog..." Line: 1631 Column: 1 - 72
"...ody] --> <script type="text/javascript" src="share/js/jquery-easing-1.3.pack.js"></scri..." Line: 1632 Column: 1 - 86
"...</script> <script type="text/javascript" src="share/js/jquery-easing-compatibility.1.2.pack.js"></scri..." Line: 1633 Column: 1 - 72
"...</script> <script type="text/javascript" src="share/js/coda-slider.1.1.1.pack.js"></scri..." Line: 1634 Column: 1 - 62
"...</script> <script type="text/javascript" src="share/js/index.slider.js"></scri..."

The “charset” attribute on the “script” element is obsolete.

Line: 41 Column: 1 - 73
"...</script> <script type="text/javascript" src="/share/js/genre.js" charset="euc-jp"></scri..."

The “type” attribute for the “style” element is not needed and should be omitted.

Line: 234 Column: 1 - 23
"...termark"> <style type="text/css"> #srch..."

The document is not mappable to XML 1.0 due to two consecutive hyphens in a comment.

Line: 548 Column: - 45
"...ullsize.inc" --//> <!-- フルサイズ ..." Line: 549 Column: - 5
"...inc" --//> <!-- フルサイズ inc読み込み ..." Line: 1200 Column: - 5
"...iv> </div> <!-- /[#member] -->..." Line: 1248 Column: - 5
"...v> </div> <!-- /[#announcer] ..." Line: 1265 Column: - 5
"...iv> </div> <!-- /[#nengajyou] ..." Line: 1280 Column: - 5
"...iv> </div> <!-- /[#member] -->..." Line: 1298 Column: - 5
"...iv> </div> <!-- /[#member] -->..."

The first occurrence of ID “movie” was here.

Line: 510 Column: 1 - 16
"...> </div> <div id="movie"> <div ..."

Attribute “"” is not serializable as XML 1.0.

Line: 1311 Column: - 171
"......" Line: 1316 Column: 17 - 168
"...ss="link"><a href="https://store.jsports.co.jp/ext/campaign_carp.html?utm_source=jsports_top&utm_medium=banner&utm_campaign=jsports_top_banner"" target="blank">詳しく見る</a..."

The first occurrence of ID “fb-root” was here.

Line: 1392 Column: 1 - 18
".../a></h3> <div id="fb-root"></div>..."

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jsports.co.jp Ping

Ping is a computer network administration software utility used to test the reachability of a host on an Internet Protocol (IP) network. It measures the round-trip time for messages sent from the originating host to a destination computer that are echoed back to the source.

jsports.co.jp TRACEROUTE

Traceroute is a computer network diagnostic tool for displaying the route (path) and measuring transit delays of packets across an Internet Protocol (IP) network. The history of the route is recorded as the round-trip times of the packets received from each successive host (remote node) in the route (path); the sum of the mean times in each hop is a measure of the total time spent to establish the connection. Traceroute proceeds unless all (three) sent packets are lost more than twice, then the connection is lost and the route cannot be evaluated.