kakaku.com 価格.com

Mobile Usability

99/100

Good

Mobile Speed

50/100

Bad

Last tested: 2017-08-27

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kakaku.com Mobile Usability: 99/100
kakaku.com Mobile Usability Test Quick Overview

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="/whatsnew/">一覧へ</a> is close to 1 other tap targets.
The tap target <a href="http://s.kakaku.com/ranking/">価格.comランキングへ</a> is close to 1 other tap targets.
The tap target <a href="http://www.log…p/privacy.html">Recommended by</a> is close to 1 other tap targets.
kakaku.com Mobile Speed: 50/100
kakaku.com Mobile Speed Test Quick Overview

Optimize images

Properly formatting and compressing images can save many bytes of data.
Optimize the following images to reduce their size by 485.5KiB (93% reduction).
Compressing and resizing http://img1.kakaku.k-img.com/Images/prdnews/20170421152643_43_.jpg could save 189.3KiB (99% reduction).
Compressing and resizing http://img1.kakaku.k-img.com/Images/prdnews/20170317152135_577_.jpg could save 158.5KiB (99% reduction).
Compressing and resizing http://img1.kakaku.k-img.com/Images/prdnews/20170502165856_524_.jpg could save 90.1KiB (98% reduction).
Compressing and resizing http://cdn.logly.co.jp/images/000/130/342/original.jpg?1493363087 could save 24.6KiB (94% reduction).
Compressing https://tpc.googlesyndication.com/simgad/1996257247191458473 could save 21.9KiB (50% reduction).
Compressing https://cdn.logly.co.jp/logo2x.png could save 662B (11% reduction).
Compressing http://img1.kakaku.k-img.com/images/smartphone/icon_arrow.png could save 557B (13% reduction).
Eliminate render-blocking JavaScript and CSS in above-the-fold content

Your page has 25 blocking script resources and 2 blocking CSS resources. This causes a delay in rendering your page.
http://script1.s.kakaku.k-img.com/script/managecookie.js
http://script1.s.kakaku.k-img.com/script/libs/jquery/jquery-1.4.4.min.js
http://script1.s.kakaku.k-img.com/script/libs/jque…ns/jquery.fixHeight.js
http://script1.s.kakaku.k-img.com/script/libs/jque…ns/jQuery.fastClick.js
http://script1.s.kakaku.k-img.com/script/libs/jque…gins/underscore-min.js
http://script1.s.kakaku.k-img.com/script/localstorage/storage_constant.js
http://script1.s.kakaku.k-img.com/script/localstorage/es6-promise.min.js
http://script1.s.kakaku.k-img.com/script/localstor…ocal-storage-client.js
http://script1.s.kakaku.k-img.com/script/libs/jque…y.ba-hashchange.min.js
http://script1.s.kakaku.k-img.com/script/suggest/s…st_setting.js?20160309
http://script1.s.kakaku.k-img.com/script/suggest/sp_suggest.js?v20160331
http://script1.s.kakaku.k-img.com/script/history/history_manager.js
http://script1.s.kakaku.k-img.com/script/history/history_migration.js
http://script1.s.kakaku.k-img.com/script/history/history_header.js
http://script1.s.kakaku.k-img.com/script/history/history.js?20161018
http://script1.s.kakaku.k-img.com/script/iemobile.js
http://script1.s.kakaku.k-img.com/script/function.js?20160628
http://script1.s.kakaku.k-img.com/script/lscommon.js?20160127
http://script1.s.kakaku.k-img.com/script/analytics/s_code_gi.js
http://script1.s.kakaku.k-img.com/script/libs/flick/flipsnap.js
http://script1.s.kakaku.k-img.com/script/home/home.js
http://script1.s.kakaku.k-img.com/script/suggest/t…st_setting.js?20140814
http://script1.s.kakaku.k-img.com/script/itemview/homebtnbnr_top.js
http://kakakucom-d.openx.net/w/1.0/jstag?nc=116070306-kakakucom
http://assets.adobedtm.com/3687940b53f7a560587a33c…818c33122e38669f89d.js
Optimize CSS Delivery of the following:
http://css1.s.kakaku.k-img.com/css/common.css
http://css1.s.kakaku.k-img.com/css/home/home.css
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://assets.adobedtm.com/3687940b53f7a560587a33c…818c33122e38669f89d.js (expiration not specified)
http://cdn.bigmining.com/js/sp/k3c_bigmining.js (expiration not specified)
http://j.amoad.com/js/aa2nd.js (expiration not specified)
https://j.amoad.com/js/aa.js (expiration not specified)
http://ipqcache2.shufoo.net/c/2017/04/28/c/8237012…/img/thumb/thumb_l.jpg (10 minutes)
https://img1.kakaku.k-img.com/images/ad/adadmin/adimage/201705/8148.jpg (10 minutes)
http://www.googletagmanager.com/gtm.js?id=GTM-PHZCT3 (15 minutes)
http://www.googletagservices.com/tag/js/gpt.js (15 minutes)
http://kakakucom-d.openx.net/w/1.0/jstag?nc=116070306-kakakucom (60 minutes)
http://pagead2.googlesyndication.com/pagead/osd.js (60 minutes)
https://cdn-fluct.sh.adingo.jp/f.js?G=1000054372 (60 minutes)
https://gum.criteo.com/sync?c=46&r=2&j=handleData (60 minutes)
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 5.8KiB (27% reduction).
Minifying http://script1.s.kakaku.k-img.com/script/suggest/sp_suggest.js?v20160331 could save 2.8KiB (44% reduction) after compression.
Minifying http://script1.s.kakaku.k-img.com/script/history/history.js?20161018 could save 1.3KiB (25% reduction) after compression.
Minifying http://script1.s.kakaku.k-img.com/script/function.js?20160628 could save 1.1KiB (24% reduction) after compression.
Minifying http://l.logly.co.jp/lift_widget.js?adspot_id=4217531 could save 682B (12% reduction) after compression.
Minify 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 8.1KiB (19% reduction).
Minifying http://css1.s.kakaku.k-img.com/css/common.css could save 6.9KiB (19% reduction) after compression.
Minifying http://css1.s.kakaku.k-img.com/css/home/home.css could save 1.2KiB (19% reduction) after compression.
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 2.9KiB (53% reduction).
Compressing http://dis.as.criteo.com/dis/dis.aspx?p=8562&cb=41…32&sc_d=24&site_type=m could save 1.1KiB (58% reduction).
Compressing https://cdn-fluct.sh.adingo.jp/f.js?G=1000054372 could save 972B (52% reduction).
Compressing http://s-rtb.send.microadinc.com/ad?spot=62e1746fe…5DtTclY5BqNAT0XxU..Arh could save 815B (49% reduction).

kakaku.com Mobile Resources


Total Resources167
Number of Hosts55
Static Resources91
JavaScript Resources59
CSS Resources2

kakaku.com Mobile Resource Breakdown