DMM.COM DMM.com DVDレンタル、通販、動画配信、FX等の総合サイト

dmm.com Website Information

Daily Unique Visits: 979,348

Daily Page Views: 7,834,784

Income Per Day: $7,835

Estimated Value: $8,461,800

This website is located in Japan and is using following IP address 203.209.152.98. See the complete list of popular websites hosted in Japan.

dmm.com is registered under .COM top-level domain. Please check other sites in .COM zone.

Website dmm.com is using the following name servers:

  • a1-198.akam.net
  • a18-66.akam.net
  • a13-64.akam.net
  • ns4.dmm.com
  • a14-65.akam.net
  • ns1.dmm.com
  • a9-67.akam.net
  • a12-67.akam.net
  • ns2.dmm.com
  • dns-a.iij.ad.jp

and is probably hosted by SRI-AS-AP Sophia Reserch Institute, Ltd., JP. See the full list of other websites hosted by SRI-AS-AP Sophia Reserch Institute, Ltd., JP.

The highest website dmm.com position in Alexa rank database was 249 and the lowest rank position was 2200. Current position of dmm.com in Alexa rank database is 1556.

Desktop speed score of dmm.com (33/100) is better than the results of 6.62% of other sites and shows that the page desktop performance can be improved.

Mobile usability score of dmm.com (99/100) is better than the results of 87.11% of other sites and means that the page is mobile-friendly.

Mobile speed score of dmm.com (33/100) is better than the results of 8.51% of other sites and shows that the landing page performance on mobile devices is poor and can be improved.

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dmm.com 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.


dmm.com whois

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Welcome to the Network Solutions(R) Registrar WHOIS Server.

The IP address from which you have visited the Network Solutions Registrar WHOIS
database is contained within a list of IP addresses that may have failed
to abide by Network Solutions' WHOIS policy. Failure to abide by this policy can
adversely impact our systems and servers, preventing the processing of
other WHOIS requests.

To see the Network Solutions WHOIS Policy, click on or copy and paste the following
URL into your browser:

http://www.networksolutions.com/whois/index.jhtml

If you feel that you have received this message in error, please email us using the online
form at http://www.networksolutions.com/help/email.jsp with the following information:

Whois Query: dmm.com
YOUR IP address is 138.68.48.101
Date and Time of Query: Wed Apr 26 19:57:55 EDT 2017
Reason Code: IE

dmm.com server information

Servers Location

dmm.com desktop page speed rank

Last tested: 2017-05-19


Desktop Speed Bad
33/100

dmm.com Desktop Speed Test Quick Summary


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priority - 66 Leverage browser caching

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http://pics.dmm.com/digital/pcgame/hobc_0507/hobc_0507ps.jpg (expiration not specified)
http://pics.dmm.com/digital/pcgame/images_0008/images_0008pt.jpg (expiration not specified)
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http://pics.dmm.com/digital/pcgame/softbank_0241/softbank_0241pt.jpg (expiration not specified)
http://pics.dmm.com/digital/video/5234ansb55198/5234ansb55198ps.jpg (expiration not specified)
http://pics.dmm.com/digital/video/5234ansb55226/5234ansb55226ps.jpg (expiration not specified)
http://pics.dmm.com/digital/video/5234ansb55227/5234ansb55227ps.jpg (expiration not specified)
http://pics.dmm.com/digital/video/5302pcbp51599/5302pcbp51599ps.jpg (expiration not specified)
http://pics.dmm.com/digital/video/5302sdp00004/5302sdp00004ps.jpg (expiration not specified)
http://pics.dmm.com/digital/video/5302sdp01051/5302sdp01051ps.jpg (expiration not specified)
http://pics.dmm.com/digital/video/5302sdpr01022/5302sdpr01022ps.jpg (expiration not specified)
http://pics.dmm.com/digital/video/5315crisis00003/5315crisis00003ps.jpg (expiration not specified)
http://pics.dmm.com/digital/video/5320kodoku60003/5320kodoku60003ps.jpg (expiration not specified)
http://pics.dmm.com/digital/video/5463toukenm00010/5463toukenm00010ps.jpg (expiration not specified)
http://pics.dmm.com/digital/video/5463toukenm00013a/5463toukenm00013aps.jpg (expiration not specified)
http://pics.dmm.com/digital/video/5479toukenvr00001/5479toukenvr00001ps.jpg (expiration not specified)
http://pics.dmm.com/mono/movie/n_604kwx1890r/n_604kwx1890rps.jpg (expiration not specified)
http://pics.dmm.com/mono/movie/n_606rdd81022r/n_606rdd81022rps.jpg (expiration not specified)
http://pics.dmm.com/mono/movie/n_609bcdr3388r/n_609bcdr3388rps.jpg (expiration not specified)
http://pics.dmm.com/mono/movie/n_6161000645774r/n_6161000645774rps.jpg (expiration not specified)
http://pics.dmm.com/mono/movie/n_620tdv27162ra/n_620tdv27162raps.jpg (expiration not specified)
http://www.dmm.com/js/marketing/conf.js (expiration not specified)
http://www.dmm.com/js/marketing/gtm.js (expiration not specified)
http://www.dmm.com/js/mbox.js (expiration not specified)
http://www.dmm.com/js/s_code_dummy.js (expiration not specified)
http://www.dmm.com/js/top/left-navi.js (expiration not specified)
https://img-lounge.dmm.com/upload/image/lounge/170_main_thumb.jpeg (expiration not specified)
https://img-lounge.dmm.com/upload/image/lounge/269_main_thumb.png (expiration not specified)
https://img-lounge.dmm.com/upload/image/lounge/323_main_thumb.jpeg (expiration not specified)
https://img-lounge.dmm.com/upload/image/lounge/419_main_thumb.jpeg (expiration not specified)
https://pics.dmm.com/mono/movie/animation/n_611vwas6492/n_611vwas6492ps.jpg (expiration not specified)
https://pics.dmm.com/mono/movie/animation/n_620tbr…d/n_620tbr27260dps.jpg (expiration not specified)
https://pics.dmm.com/mono/movie/animation/n_666anz…5/n_666anzx12205ps.jpg (expiration not specified)
https://pics.dmm.com/mono/movie/animation/n_666anz…1/n_666anzx13801ps.jpg (expiration not specified)
https://pics.dmm.com/mono/movie/variety/n_1388empb0004/n_1388empb0004ps.jpg (expiration not specified)
https://pics.dmm.com/mono/movie/variety/n_600tmtr1/n_600tmtr1ps.jpg (expiration not specified)
https://pics.dmm.com/rental/fashion/f_04179/f_04179pt.jpg (expiration not specified)
https://pics.dmm.com/rental/fashion/f_04187/f_04187pt.jpg (expiration not specified)
https://pics.dmm.com/rental/iroiro/nr_01593/nr_01593pt.jpg (expiration not specified)
https://pics.dmm.com/rental/iroiro/nr_01992/nr_01992pt.jpg (expiration not specified)
https://pics.dmm.com/rental/iroiro/nr_02143/nr_02143pt.jpg (expiration not specified)
https://pics.dmm.com/rental/iroiro/nr_02256/nr_02256pt.jpg (expiration not specified)
http://www.googletagmanager.com/gtm.js?id=GTM-MNFF4G (15 minutes)
http://cdn.cxense.com/cx.js (60 minutes)
http://stat.i3.dmm.com/latest/js/dmm.tracking.min.js (60 minutes)
http://www.google-analytics.com/plugins/ua/linkid.js (60 minutes)
http://stats.g.doubleclick.net/dc.js (2 hours)
http://www.google-analytics.com/analytics.js (2 hours)

priority - 6 Eliminate render-blocking JavaScript and CSS in above-the-fold content

Your page has 21 blocking script resources and 3 blocking CSS resources. This causes a delay in rendering your page.

Remove render-blocking JavaScript:

http://www.dmm.com/js/library/jquery_1_8_3/jquery-1.8.3.min.js?1358679782
http://www.dmm.com/js/bugfix.js?1421734015
http://www.dmm.com/js/jquery.cookie.js?1306488093
http://www.dmm.com/js/localize_welcome.js?1461295284
http://www.dmm.com/js/swfobject-2.2.js?1380074300
http://www.dmm.com/js/ac_runactivecontent.js?1156329898
http://www.dmm.com/js/top/content_slide.js?1489457423
http://www.dmm.com/js/marketing/display_ad.js?1494832866
http://www.dmm.com/js/suggest.js?1477275130
http://www.dmm.com/js/suggest_ajax.js?1458112590
http://www.dmm.com/js/side_parts.js?1441073310
http://www.dmm.com/js/common/assemble_library.js?1396493057
http://www.dmm.com/js/warning_banner.js?1488767832
http://www.dmm.com/js/common/announce_box.js?1484795853
http://www.dmm.com/js/common/set_tracking.js?1472622208
http://www.dmm.com/js/s_code_dummy.js
http://www.dmm.com/js/mbox.js
http://www.dmm.com/js/marketing/conf.js
http://www.dmm.com/js/marketing/gtm.js
http://www.dmm.com/js/bugfix.js?1421734015
http://www.dmm.com/js/head_parts_logo.js?1493014832

Optimize CSS Delivery of the following:

http://www.dmm.com/css/base.css?1493014828
http://www.dmm.com/css/www.dmm.com.top.css?1494212400
http://www.dmm.com/style/default/common/announce_box.css?1486446304

priority - 2 Prioritize visible content

Your page requires additional network round trips to render the above-the-fold content. For best performance, reduce the amount of HTML needed to render above-the-fold content.

The entire HTML response was not sufficient to render the above-the-fold content. This usually indicates that additional resources, loaded after HTML parsing, were required to render above-the-fold content. Prioritize visible content that is needed for rendering above-the-fold by including it directly in the HTML response.

Only about 53% of the final above-the-fold content could be rendered with the full HTML response.

priority - 2 Enable 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 12.3KiB (51% reduction).

Compressing http://p.dmm.com/p/pf/icon/service/race.svg could save 2.3KiB (51% reduction).
Compressing http://p.dmm.com/p/pf/icon/service/lounge.svg could save 1.5KiB (51% reduction).
Compressing http://p.dmm.com/p/pf/icon/service/lod.svg could save 1.2KiB (58% reduction).
Compressing http://p.dmm.com/p/pf/icon/service/pcsoft.svg could save 1.2KiB (50% reduction).
Compressing http://p.dmm.com/p/pf/icon/service/energy.svg could save 1.1KiB (62% reduction).
Compressing http://p.dmm.com/p/pf/icon/service/eikaiwa.svg could save 943B (51% reduction).
Compressing http://p.dmm.com/p/pf/icon/service/netgame.svg could save 859B (51% reduction).
Compressing http://p.dmm.com/p/pf/icon/service/okan.svg could save 807B (48% reduction).
Compressing http://p.dmm.com/p/pf/icon/service/event.svg could save 701B (51% reduction).
Compressing http://p.dmm.com/p/pf/icon/service/robots.svg could save 621B (45% reduction).
Compressing http://p.dmm.com/p/pf/icon/service/rental.svg could save 590B (42% reduction).
Compressing http://p.dmm.com/p/pf/icon/service/mono.svg could save 578B (43% reduction).

priority - 1 Minify 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 5.7KiB (40% reduction).

Minifying http://www.dmm.com/js/marketing/display_ad.js?1494832866 could save 2KiB (46% reduction) after compression.
Minifying http://www.dmm.com/js/suggest.js?1477275130 could save 1.4KiB (41% reduction) after compression.
Minifying http://www.dmm.com/js/jquery.cookie.js?1306488093 could save 1KiB (68% reduction) after compression.
Minifying http://www.dmm.com/js/bugfix.js?1421734015 could save 762B (42% reduction) after compression.
Minifying http://www.dmm.com/js/top/content_slide.js?1489457423 could save 574B (18% reduction) after compression.

priority - 0 Minify 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 2.1KiB (11% reduction).

Minifying http://www.dmm.com/ could save 2.1KiB (11% reduction) after compression.

dmm.com Desktop Resource Breakdown

Total Resources179
Number of Hosts17
Static Resources166
JavaScript Resources32
CSS Resources3

dmm.com mobile page speed rank

Last tested: 2017-05-19


Mobile Speed Bad
33/100

dmm.com Mobile Speed Test Quick Summary


priority - 85 Leverage 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:

http://p.dmm.co.jp/p/pf/icon/service/digital.svg (expiration not specified)
http://p.dmm.co.jp/p/pf/icon/service/mono.svg (expiration not specified)
http://p.dmm.co.jp/p/pf/icon/service/rental.svg (expiration not specified)
http://p.dmm.co.jp/p/sp/common/ico_close_darkgray.png (expiration not specified)
http://p.dmm.co.jp/p/sp/common/ico_search.png (expiration not specified)
http://p.dmm.co.jp/p/sp/common/ico_select_darkgray.png (expiration not specified)
http://p.dmm.co.jp/p/sp/common/sprite_header_parts_161109@2x.png (expiration not specified)
http://p.dmm.com/p/common/app_ico/android_rental_128.png (expiration not specified)
http://p.dmm.com/p/common/app_ico/dmmcase_128.png (expiration not specified)
http://p.dmm.com/p/ds/common/ico_more.png (expiration not specified)
http://p.dmm.com/p/pf/icon/service/book.svg (expiration not specified)
http://p.dmm.com/p/pf/icon/service/digital.svg (expiration not specified)
http://p.dmm.com/p/pf/icon/service/eikaiwa.svg (expiration not specified)
http://p.dmm.com/p/pf/icon/service/energy.svg (expiration not specified)
http://p.dmm.com/p/pf/icon/service/event.svg (expiration not specified)
http://p.dmm.com/p/pf/icon/service/fx.svg (expiration not specified)
http://p.dmm.com/p/pf/icon/service/hikari.svg (expiration not specified)
http://p.dmm.com/p/pf/icon/service/kouenirai.svg (expiration not specified)
http://p.dmm.com/p/pf/icon/service/lod.svg (expiration not specified)
http://p.dmm.com/p/pf/icon/service/lounge.svg (expiration not specified)
http://p.dmm.com/p/pf/icon/service/make.svg (expiration not specified)
http://p.dmm.com/p/pf/icon/service/mvno.svg (expiration not specified)
http://p.dmm.com/p/pf/icon/service/netgame.svg (expiration not specified)
http://p.dmm.com/p/pf/icon/service/okan.svg (expiration not specified)
http://p.dmm.com/p/pf/icon/service/theater.svg (expiration not specified)
http://p.dmm.com/p/pf/icon/service/yell.svg (expiration not specified)
http://p.dmm.com/p/sp/app/applist/ico_dmmbooks.png (expiration not specified)
http://p.dmm.com/p/sp/app/applist/ico_dmmgames.png (expiration not specified)
http://p.dmm.com/p/sp/app/applist/ico_dmmmobile.png (expiration not specified)
http://p.dmm.com/p/sp/app/applist/ico_event.png (expiration not specified)
http://p.dmm.com/p/sp/app/applist/ico_iroiro.png (expiration not specified)
http://p.dmm.com/p/sp/app/applist/ico_mono.png (expiration not specified)
http://p.dmm.com/p/sp/app/applist/ico_movieplayer.png (expiration not specified)
http://p.dmm.com/p/sp/app/applist/ico_okan.png (expiration not specified)
http://p.dmm.com/p/sp/app/applist/ico_okan_user.png (expiration not specified)
http://p.dmm.com/p/sp/app/applist/ico_ptown.png (expiration not specified)
http://p.dmm.com/p/sp/app/applist/ico_talk.png (expiration not specified)
http://p.dmm.com/p/sp/app/applist/ico_vrmovie.png (expiration not specified)
http://p.dmm.com/p/sp/app/applist/ico_yell.png (expiration not specified)
http://p.dmm.com/p/sp/bnr/energy/d-lead/energy.jpg (expiration not specified)
http://p.dmm.com/p/sp/bnr/fx/d-lead/fx.jpg (expiration not specified)
http://p.dmm.com/p/sp/bnr/hikari/d-lead/hikari.jpg (expiration not specified)
http://p.dmm.com/p/sp/bnr/kouenirai/d-lead/kouenirai.jpg (expiration not specified)
http://p.dmm.com/p/sp/bnr/mvno/d-lead/mvno.jpg (expiration not specified)
http://p.dmm.com/p/sp/bnr/okan/d-lead/okan.jpg (expiration not specified)
http://p.dmm.com/p/sp/bnr/race/chariloto/d-lead/chariloto.jpg (expiration not specified)
http://p.dmm.com/p/sp/bnr/theater/d-lead/theater.jpg (expiration not specified)
http://p.dmm.com/p/sp/common/header/logo/logo_com.png (expiration not specified)
http://p.dmm.com/p/sp/common/ico/top/ico_loader.gif (expiration not specified)
http://p.dmm.com/p/sp/common/ico/top/ico_service_app_g.png (expiration not specified)
http://p.dmm.com/p/sp/common/ico/top/ico_service_book_g.png (expiration not specified)
http://p.dmm.com/p/sp/common/ico/top/ico_service_chariloto_g.png (expiration not specified)
http://p.dmm.com/p/sp/common/ico/top/ico_service_digital_g.png (expiration not specified)
http://p.dmm.com/p/sp/common/ico/top/ico_service_eikaiwa_g.png (expiration not specified)
http://p.dmm.com/p/sp/common/ico/top/ico_service_energy_g.png (expiration not specified)
http://p.dmm.com/p/sp/common/ico/top/ico_service_event_g.png (expiration not specified)
http://p.dmm.com/p/sp/common/ico/top/ico_service_fx_g.png (expiration not specified)
http://p.dmm.com/p/sp/common/ico/top/ico_service_hikari_g.png (expiration not specified)
http://p.dmm.com/p/sp/common/ico/top/ico_service_iroiro_g.png (expiration not specified)
http://p.dmm.com/p/sp/common/ico/top/ico_service_kouenirai.png (expiration not specified)
http://p.dmm.com/p/sp/common/ico/top/ico_service_lod_g.png (expiration not specified)
http://p.dmm.com/p/sp/common/ico/top/ico_service_lounge.png (expiration not specified)
http://p.dmm.com/p/sp/common/ico/top/ico_service_make_g.png (expiration not specified)
http://p.dmm.com/p/sp/common/ico/top/ico_service_mono_g.png (expiration not specified)
http://p.dmm.com/p/sp/common/ico/top/ico_service_mvno_g.png (expiration not specified)
http://p.dmm.com/p/sp/common/ico/top/ico_service_netgame_g.png (expiration not specified)
http://p.dmm.com/p/sp/common/ico/top/ico_service_okan.png (expiration not specified)
http://p.dmm.com/p/sp/common/ico/top/ico_service_pcsoft.png (expiration not specified)
http://p.dmm.com/p/sp/common/ico/top/ico_service_ptown_g.png (expiration not specified)
http://p.dmm.com/p/sp/common/ico/top/ico_service_rental_g.png (expiration not specified)
http://p.dmm.com/p/sp/common/ico/top/ico_service_theater_g.png (expiration not specified)
http://p.dmm.com/p/sp/common/ico/top/ico_service_yell_g.png (expiration not specified)
http://p.dmm.com/p/sp/general/top/logo_lod_akb48.jpg (expiration not specified)
http://p.dmm.com/p/sp/general/top/logo_lod_hkt48.jpg (expiration not specified)
http://p.dmm.com/p/sp/general/top/logo_lod_ngt48.jpg (expiration not specified)
http://p.dmm.com/p/sp/general/top/logo_lod_nmb48.jpg (expiration not specified)
http://p.dmm.com/p/sp/general/top/logo_lod_rod.jpg (expiration not specified)
http://p.dmm.com/p/sp/general/top/logo_lod_ske48.jpg (expiration not specified)
http://p.dmm.com/p/sp/general/yell/bnr/yell.jpg (expiration not specified)
http://p.dmm.com/p/sp/top/ico_facebook.gif (expiration not specified)
http://p.dmm.com/p/sp/top/ico_instagram.gif (expiration not specified)
http://p.dmm.com/p/sp/top/ico_twitter.gif (expiration not specified)
http://p.dmm.com/p/sp/top/ico_youtube.gif (expiration not specified)
http://p.dmm.com/p/sp/top/point/bnr/bnr_dmmpoint.png (expiration not specified)
http://p.dmm.com/p/top/bnr/transparent.png (expiration not specified)
http://pics.dmm.com/digital/e-book/b508akaeb04252/b508akaeb04252ps.jpg (expiration not specified)
http://pics.dmm.com/digital/e-book/b508akaeb04256/b508akaeb04256ps.jpg (expiration not specified)
http://pics.dmm.com/digital/e-book/b510ckaka02945/b510ckaka02945ps.jpg (expiration not specified)
http://pics.dmm.com/digital/e-book/b510ckaka02946/b510ckaka02946ps.jpg (expiration not specified)
http://pics.dmm.com/digital/e-book/b872atryc00344/b872atryc00344ps.jpg (expiration not specified)
http://pics.dmm.com/digital/e-book/b900qkds02882/b900qkds02882ps.jpg (expiration not specified)
http://pics.dmm.com/digital/e-book/b900qkds02992/b900qkds02992ps.jpg (expiration not specified)
http://pics.dmm.com/digital/e-book/b900qkds03000/b900qkds03000ps.jpg (expiration not specified)
http://pics.dmm.com/digital/e-book/b900qkds03054/b900qkds03054ps.jpg (expiration not specified)
http://pics.dmm.com/digital/e-book/b900qkds03057/b900qkds03057ps.jpg (expiration not specified)
http://pics.dmm.com/digital/e-book/b950oshes01582/b950oshes01582ps.jpg (expiration not specified)
http://sp.dmm.com/sp/general/guide/dpoint_mp/bnr/600_120.jpg (expiration not specified)
http://st.nex8.net/js/nexRt.js (expiration not specified)
http://www.dmm.com/js/common/search_words.js (expiration not specified)
http://www.dmm.com/js/common/set_tracking.js (expiration not specified)
http://www.dmm.com/js/marketing/conf.js (expiration not specified)
http://www.dmm.com/js/marketing/gtm.js (expiration not specified)
http://www.dmm.com/js/mbox.js (expiration not specified)
http://www.dmm.com/js/s_code_dummy.js (expiration not specified)
http://www.googletagmanager.com/gtm.js?id=GTM-Z33W (15 minutes)
http://js.fullout.jp/v1/t/80.js (30 minutes)
http://i.socdm.com/s/so_sg.js?sgid=51266 (38.7 minutes)
http://cdn.cxense.com/cx.js (60 minutes)
http://stat.i3.dmm.com/latest/js/dmm.tracking.min.js (60 minutes)
https://www.google-analytics.com/plugins/ua/linkid.js (60 minutes)
http://i.socdm.com/s/so_sg.js?sgid=51292 (63.5 minutes)
http://stats.g.doubleclick.net/dc.js (2 hours)
https://ssl.socdm.com/s/so_sg.js?sgid=38252&t=1 (2 hours)
https://www.google-analytics.com/analytics.js (2 hours)

priority - 67 Optimize images

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

Optimize the following images to reduce their size by 653.3KiB (43% reduction).

Compressing http://p.dmm.com/p/sp/bnr/hikari/d-lead/hikari.jpg could save 68.8KiB (72% reduction).
Compressing http://p.dmm.com/p/sp/bnr/mvno/d-lead/mvno.jpg could save 57.3KiB (70% reduction).
Compressing http://cdn-content-production.cxpublic.com/7a43ed6…51f43943bcd60c8993.jpg could save 54.5KiB (74% reduction).
Compressing http://cdn-content-production.cxpublic.com/2b7a368…da3e9b096cde267c30.jpg could save 45.3KiB (48% reduction).
Compressing http://cdn-content-production.cxpublic.com/71af786…bca5c250e5037ed218.png could save 42.7KiB (53% reduction).
Compressing http://cdn-content-production.cxpublic.com/2085881…2fccfc94ccb1612491.jpg could save 42.2KiB (46% reduction).
Compressing http://cdn-content-production.cxpublic.com/7dac82c…3d7f3fb8e8fbe4f1d3.jpg could save 38.8KiB (46% reduction).
Compressing http://cdn-content-production.cxpublic.com/ae55593…443adef7dee4983382.jpg could save 36.2KiB (42% reduction).
Compressing http://p.dmm.com/p/sp/bnr/energy/d-lead/energy.jpg could save 27.9KiB (65% reduction).
Compressing http://cdn-content-production.cxpublic.com/9723c07…48462d3108acace305.jpg could save 27.5KiB (47% reduction).
Compressing http://p.dmm.com/p/sp/general/yell/bnr/yell.jpg could save 20.8KiB (42% reduction).
Compressing http://p.dmm.com/p/sp/bnr/race/chariloto/d-lead/chariloto.jpg could save 19.3KiB (38% reduction).
Compressing http://p.dmm.com/p/sp/bnr/kouenirai/d-lead/kouenirai.jpg could save 18.4KiB (37% reduction).
Compressing http://p.dmm.com/p/sp/bnr/okan/d-lead/okan.jpg could save 15.4KiB (39% reduction).
Compressing http://p.dmm.com/p/sp/general/top/logo_lod_nmb48.jpg could save 13KiB (41% reduction).
Compressing http://sp.dmm.com/sp/general/guide/dpoint_mp/bnr/600_120.jpg could save 11.5KiB (41% reduction).
Compressing http://p.dmm.com/p/sp/top/point/bnr/bnr_dmmpoint.png could save 10.7KiB (15% reduction).
Compressing http://p.dmm.com/p/sp/bnr/theater/d-lead/theater.jpg could save 10.1KiB (32% reduction).
Compressing http://cdn-content-production.cxpublic.com/164c109…3ab5c3fa80efacb1e2.jpg could save 8.5KiB (34% reduction).
Compressing http://p.dmm.co.jp/p/sp/common/sprite_header_parts_161109@2x.png could save 7.6KiB (25% reduction).
Compressing http://p.dmm.com/p/sp/general/top/logo_lod_rod.jpg could save 4.7KiB (34% reduction).
Compressing http://p.dmm.com/p/sp/general/top/logo_lod_ske48.jpg could save 4.5KiB (44% reduction).
Compressing http://p.dmm.com/p/sp/bnr/fx/d-lead/fx.jpg could save 4.5KiB (20% reduction).
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priority - 48 Enable 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 462.5KiB (91% reduction).

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priority - 8 Prioritize visible content

Your page requires additional network round trips to render the above-the-fold content. For best performance, reduce the amount of HTML needed to render above-the-fold content.

The entire HTML response was not sufficient to render the above-the-fold content. This usually indicates that additional resources, loaded after HTML parsing, were required to render above-the-fold content. Prioritize visible content that is needed for rendering above-the-fold by including it directly in the HTML response.

Only about 23% of the final above-the-fold content could be rendered with the full HTML response.

priority - 8 Eliminate render-blocking JavaScript and CSS in above-the-fold content

Your page has 18 blocking script resources and 3 blocking CSS resources. This causes a delay in rendering your page.

Remove render-blocking JavaScript:

http://www.dmm.com/js/library/jquery_1_8_3/jquery-1.8.3.min.js?1358679782
http://www.dmm.com/js/common/base.sp.js?1463548415
http://www.dmm.com/js/library/jquery_1_8_3/plugin/swipe.sp.js?1443768053
http://www.dmm.com/js/common/assemble_library.sp.js?1398309590
http://www.dmm.com/js/swfobject-2.2.js?1380074300
http://www.dmm.com/js/ac_runactivecontent.js?1156329898
http://www.dmm.com/js/top/content_slide.js?1489457423
http://www.dmm.com/js/marketing/display_ad.js?1494832866
http://www.dmm.com/js/suggest.js?1477275130
http://www.dmm.com/js/suggest_ajax.js?1458112590
http://www.dmm.com/js/top/service-panel.sp.min.js?1492063149
http://www.dmm.com/js/common/announce_box.js?1484795853
http://www.dmm.com/js/s_code_dummy.js
http://www.dmm.com/js/mbox.js
http://www.dmm.com/js/marketing/conf.js
http://www.dmm.com/js/marketing/gtm.js
http://www.dmm.com/js/common/search_words.js
http://www.dmm.com/js/common/set_tracking.js

Optimize CSS Delivery of the following:

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http://www.dmm.com/style/sp/common/top.css?1492066117
http://www.dmm.com/style/sp/common/announce_box.css?1484795802

priority - 1 Minify JavaScript

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priority - 1 Minify CSS

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Minify CSS for the following resources to reduce their size by 4.9KiB (17% reduction).

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dmm.com Mobile Resource Breakdown

Total Resources208
Number of Hosts42
Static Resources147
JavaScript Resources41
CSS Resources3

dmm.com mobile page usability

Last tested: 2017-05-19


Mobile Usability Good
99/100

dmm.com Mobile Usability Test Quick Summary


priority - 0 Size tap targets appropriately

Some of the links/buttons on your webpage may be too small for a user to easily tap on a touchscreen. Consider making these tap targets larger to provide a better user experience.

The following tap targets are close to other nearby tap targets and may need additional spacing around them.

The tap target <a href="https://terms.dmm.com/member/">・会員規約</a> and 5 others are close to other tap targets.

dmm.com Mobile Resource Breakdown

Total Resources208
Number of Hosts42
Static Resources147
JavaScript Resources41
CSS Resources3

dmm.com HTML validation

Errors

Attribute “xmlns:og” not allowed here.

Line: 2 Column: 16 - 90
"...TYPE html> <html lang="ja" xmlns:og="http://ogp.me/ns#" xmlns:fb="http://www.facebook.com/2008/fbml"> <head..."

Attribute “xmlns:fb” not allowed here.

Line: 2 Column: 16 - 90
"...TYPE html> <html lang="ja" xmlns:og="http://ogp.me/ns#" xmlns:fb="http://www.facebook.com/2008/fbml"> <head..."

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: 21 Column: 1 - 64
"...op.jpg"/> <meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1" /> <meta..."

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

Line: 22 Column: 1 - 59
"...ome=1" /> <meta http-equiv="content-style-type" content="text/css" /> <meta..."

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

Line: 23 Column: 1 - 67
"...t/css" /> <meta http-equiv="content-script-type" content="text/javascript" /> <meta..."

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

Line: 35 Column: 1 - 70
"...endif]--> <link href="http://mobile.dmm.com" media="handheld" rel="alternate" /> <link..."

Attribute “name” not allowed on element “body” at this point.

Line: 103 Column: 1 - 22
"... </head> <body name="dmm_main"> <!--[..."

Bad value “” for attribute “target” on element “a”: Browsing context name must be at least one character long.

Line: 668 Column: 17 - 116
"... <a href="http://ad.dmm.com/ad/p/r?_site=242&_article=10658&_link=290226&_image=290319" target=""><img src=..." Line: 671 Column: 17 - 116
"... <a href="http://ad.dmm.com/ad/p/r?_site=242&_article=10658&_link=277254&_image=277347" target=""><img src=..." Line: 674 Column: 17 - 116
"... <a href="http://ad.dmm.com/ad/p/r?_site=242&_article=10658&_link=277253&_image=277346" target=""><img src=..." Line: 677 Column: 17 - 116
"... <a href="http://ad.dmm.com/ad/p/r?_site=242&_article=10658&_link=248632&_image=248719" target=""><img src=..." Line: 680 Column: 17 - 116
"... <a href="http://ad.dmm.com/ad/p/r?_site=242&_article=10658&_link=240783&_image=240870" target=""><img src=..."

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

Line: 718 Column: 96 - 176
"...arousel1"><img src="//www.dmm.com/images/top/bnr/transparent.png" width="600" height="250"></a></..." Line: 719 Column: 96 - 176
"...arousel2"><img src="//www.dmm.com/images/top/bnr/transparent.png" width="600" height="250"></a></..." Line: 720 Column: 96 - 176
"...arousel3"><img src="//www.dmm.com/images/top/bnr/transparent.png" width="600" height="250"></a></..." Line: 721 Column: 96 - 176
"...arousel4"><img src="//www.dmm.com/images/top/bnr/transparent.png" width="600" height="250"></a></..." Line: 722 Column: 96 - 176
"...arousel5"><img src="//www.dmm.com/images/top/bnr/transparent.png" width="600" height="250"></a></..."

Bad value “” for attribute “src” on element “img”: Must be non-empty.

Line: 909 Column: 12 - 71
"...a href=""><img src="" alt="" width="147" height="200" class="package"></a> <..." Line: 963 Column: 12 - 70
"...a href=""><img src="" alt="" width="90" height="122" class="package"> <span..." Line: 968 Column: 12 - 70
"...a href=""><img src="" alt="" width="90" height="122" class="package"> <span..." Line: 973 Column: 12 - 70
"...a href=""><img src="" alt="" width="90" height="122" class="package"> <span..." Line: 978 Column: 12 - 70
"...a href=""><img src="" alt="" width="90" height="122" class="package"> <span..." Line: 983 Column: 12 - 70
"...a href=""><img src="" alt="" width="90" height="122" class="package"> <span..."

Stray end tag “div”.

Line: 2817 Column: 17 - 22
"...side-r --></div> <sc..."

Warnings

Attribute with the local name “xmlns:og” is not serializable as XML 1.0.

Line: 2 Column: 16 - 90
"...TYPE html> <html lang="ja" xmlns:og="http://ogp.me/ns#" xmlns:fb="http://www.facebook.com/2008/fbml"> <head..."

Attribute with the local name “xmlns:fb” is not serializable as XML 1.0.

Line: 2 Column: 16 - 90
"...TYPE html> <html lang="ja" xmlns:og="http://ogp.me/ns#" xmlns:fb="http://www.facebook.com/2008/fbml"> <head..."

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dmm.com 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.


dmm.com 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.