nikkei.com 日本経済新聞

Mobile Usability

99/100

Good

Mobile Speed

41/100

Bad

Last tested: 2017-09-13

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nikkei.com Mobile Usability: 99/100
nikkei.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 <div>日経平均(円)…13日01:36</div> is close to 3 other tap targets.
The tap target <a href="#!/uid/tech/" class="unReadArticles">テクノロジー</a> and 5 others are close to other tap targets.
nikkei.com Mobile Speed: 41/100
nikkei.com Mobile Speed Test Quick Overview

Avoid landing page redirects

Your page has 3 redirects. Redirects introduce additional delays before the page can be loaded.
Avoid landing page redirects for the following chain of redirected URLs.
http://nikkei.com/
http://www.nikkei.com/
https://www.nikkei.com/
http://mw.nikkei.com/sp/
Optimize images

Properly formatting and compressing images can save many bytes of data.
Optimize the following images to reduce their size by 454.1KiB (74% reduction).
Compressing and resizing https://mw.nikkei.com/content/pic/20170913/96958A9…092017MM0002-PB1-2.jpg could save 116.6KiB (97% reduction).
Compressing and resizing https://mw.nikkei.com/content/pic/20170913/96958A9…092014TJ2012-PB1-1.jpg could save 104.4KiB (97% reduction).
Compressing http://partsa.nikkei.com/parts/ds/video_images/top…315001.jpg?11781223019 could save 87.8KiB (68% reduction).
Compressing and resizing https://mw.nikkei.com/content/pic/20170913/96958A9…092017000001-PB1-2.jpg could save 52.1KiB (95% reduction).
Compressing and resizing https://mw.nikkei.com/content/pic/20170913/96958A9…092017000003-PB1-1.jpg could save 29.5KiB (94% reduction).
Compressing http://mw.nikkei.com/sp/parts/images/300-70_2.png could save 17.5KiB (72% reduction).
Compressing http://mw.nikkei.com/sp/parts/images/logo.png could save 14.9KiB (91% reduction).
Compressing https://mw.nikkei.com/content/pic/20170823/96958A8…082017000000-KB2-9.png could save 11.7KiB (28% reduction).
Compressing https://mw.nikkei.com/content/pic/20170913/96958A9…072017000002-PB1-1.jpg could save 10.7KiB (24% reduction).
Compressing https://mw.nikkei.com/content/pic/20170913/96958A8…092017I00001-PB1-2.jpg could save 8.1KiB (24% reduction).
Compressing http://mw.nikkei.com/sp/parts/images/frame+Btn.png could save 708B (31% reduction).
Eliminate render-blocking JavaScript and CSS in above-the-fold content

Your page has 24 blocking script resources and 3 blocking CSS resources. This causes a delay in rendering your page.
http://mw.nikkei.com/common/camp/js/redirect.js?20170901164137
http://mw.nikkei.com/common/rtoaster/Rtoaster.1.8.6.js
http://assets.adobedtm.com/43692acb8f62beca52063bd…9dd1edaaca66f4aeb81.js
http://mw.nikkei.com/sp/parts/script/jquery-2.0.2.min.js
http://mw.nikkei.com/sp/parts/script/underscore-min.js
http://mw.nikkei.com/sp/parts/script/backbone-min.js
http://mw.nikkei.com/sp/parts/script/backbone.marionette-2.4.2.min.js
http://mw.nikkei.com/sp/parts/script/moment-with-locales.min.js
http://mw.nikkei.com/sp/parts/script/localforage.min.js
http://mw.nikkei.com/sp/parts/script/loglevel.min.js
http://mw.nikkei.com/sp/parts/script/intro.js
http://mw.nikkei.com/sp/parts/script/ui/jquery.ui.core.js
http://mw.nikkei.com/sp/parts/script/ui/jquery.ui.widget.js
http://mw.nikkei.com/sp/parts/script/ui/jquery.ui.mouse.js
http://mw.nikkei.com/sp/parts/script/ui/jquery.ui.sortable.js
http://mw.nikkei.com/sp/parts/script/ui/jquery.ui.touch-punch.min.js
http://mw.nikkei.com/sp/parts/script/ui/jquery.inview.min.js
http://mw.nikkei.com/sp/parts/script/clipboard.min.js
http://mw.nikkei.com/sp/parts/script/AuthUtil.js
http://mw.nikkei.com/sp/parts/script/app.js?20170901164137
https://cdn1.evernote.com/clipncite/nikkei_formatter.js
https://www.evernote.com/public/date_formatter.js
http://parts.nikkei.com/parts/SC/APPds/s_codeAPPds20141219.js
http://mw.nikkei.com/sp/parts/script/scByJs.js?20170901164137
Optimize CSS Delivery of the following:
http://mw.nikkei.com/sp/parts/css/style.css?20170901164137
http://mw.nikkei.com/sp/parts/css/webApp.css?20170901164137
http://mw.nikkei.com/sp/parts/css/introjs.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/43692acb8f62beca52063bd…9dd1edaaca66f4aeb81.js (expiration not specified)
http://assets.adobedtm.com/43692acb8f62beca52063bd…eb664746d42d4002f5b.js (expiration not specified)
http://assets.adobedtm.com/43692acb8f62beca52063bd…f5b64746d234a0035b4.js (expiration not specified)
http://assets.adobedtm.com/43692acb8f62beca52063bd…1ed64746d4d81003db2.js (expiration not specified)
http://assets.adobedtm.com/43692acb8f62beca52063bd…7bd64746d3975003df5.js (expiration not specified)
http://mw.nikkei.com/common/camp/img/next-opt-in-banner.png (expiration not specified)
http://mw.nikkei.com/common/rtoaster/Rtoaster.1.8.6.js (expiration not specified)
http://parts.nikkei.com/parts/SC/APPds/s_codeAPPds20141219.js (6 minutes)
http://partsa.nikkei.com/parts/ds/video_images/top…315001.jpg?11781223019 (6 minutes)
http://cdn.krxd.net/controltag/KDu05POx.js (20 minutes)
http://www.google-analytics.com/analytics.js (2 hours)
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 4% of the final above-the-fold content could be rendered with the full HTML response.
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 44.2KiB (63% reduction).
Compressing http://parts.nikkei.com/parts/SC/APPds/s_codeAPPds20141219.js could save 38.8KiB (62% reduction).
Compressing http://mw.nikkei.com/data/markets/?command=worldidxApi could save 4.1KiB (79% reduction).
Compressing https://www.evernote.com/public/date_formatter.js could save 614B (54% reduction).
Compressing http://s-0111.c-ovn.jp/s-sync?uid=fb464ab0-9846-11…&sid=0111&pid=rtoaster could save 605B (60% reduction).
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 22.1KiB (25% reduction).
Minifying http://parts.nikkei.com/parts/SC/APPds/s_codeAPPds20141219.js could save 11.8KiB (20% reduction).
Minifying http://mw.nikkei.com/sp/parts/script/ui/jquery.ui.sortable.js could save 3.9KiB (37% reduction) after compression.
Minifying http://mw.nikkei.com/sp/parts/script/intro.js could save 3.2KiB (41% reduction) after compression.
Minifying http://mw.nikkei.com/sp/parts/script/ui/jquery.ui.widget.js could save 1.7KiB (38% reduction) after compression.
Minifying http://mw.nikkei.com/sp/parts/script/ui/jquery.ui.core.js could save 992B (33% reduction) after compression.
Minifying http://mw.nikkei.com/sp/parts/script/ui/jquery.ui.mouse.js could save 580B (40% reduction) after compression.
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 710B (28% reduction).
Minifying http://mw.nikkei.com/sp/ could save 710B (28% reduction) after compression.

nikkei.com Mobile Resources


Total Resources116
Number of Hosts28
Static Resources16
JavaScript Resources59
CSS Resources3

nikkei.com Mobile Resource Breakdown