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nicovideo.jp

Website review nicovideo.jp

 Generated on October 13 2014 17:14 PM

Old statistics? UPDATE !


The score is 28/100

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SEO Content

Title

niconico



Length : 8

Ideally, your title should contain between 10 and 70 characters (spaces included). Use this free tool to calculate text length.
Description



Length : 0

Very bad. We haven't found meta description on your page. Use this free online meta tags generator to create description.
Keywords



Very bad. We haven't found meta keywords on your page. Use this free online meta tags generator to create keywords.
Og Meta Properties This page does not take advantage of Og Properties. This tags allows social crawler's better structurize your page. Use this free og properties generator to create them.
Headings
H1 H2 H3 H4 H5 H6
1 1 17 6 3 0
  • [H1] niconico
  • [H2] 2014.10.13のオススメ
  • [H3] イベント
  • [H3] ブロマガ
  • [H3] アニメ、映画、描いてもらってみた!
  • [H3] ニコニコ本社、10月25日にグランドオープン!
  • [H3] 「まど☆マギ」ロックな魔法少女始めました。
  • [H3] 池袋ハロウィンコスプレフェス2014、開催!
  • [H3] ダ・ヴィンチとniconicoがマンガ賞創設!
  • [H3] 話題のコンテンツ
  • [H3] ユーザーが宣伝している動画
  • [H3] 脱出ゲームとのコラボも決定 ニコニコ動画などで大人気のゲーム実況カオス集団M.S.S Projectにインタビュー!
  • [H3] 池上彰と川上量生がメディアの未来についてニコ生
  • [H3] 「ニコニコ超会議」の海外出張版「ニコニコ国会議」シンガポールで今冬開催へ
  • [H3] ボカロ曲でユーザーと踊る村長、サイリウムを振るおばあちゃん 「ニコニコ町会議in檜原村」は桃源郷だった
  • [H3] 「ニコニコ書店会議」開催決定!ドワンゴとKADOKAWAの経営統合で新企画が続々スタート
  • [H3] niconicoについて
  • [H3] お知らせ
  • [H3] お問い合わせ
  • [H4] ニコニコニュース
  • [H4] ブロマガ
  • [H4] ニコニコからのお知らせ
  • [H4] 各種チケット発売中
  • [H4] 掲載記事・サイト紹介
  • [H4] リアルイベント情報
  • [H5] コンテンツ
  • [H5] サービス一覧
  • [H5] 他デバイス一覧
Images We found 78 images on this web page.

31 alt attributes are empty or missing. Add alternative text so that search engines can better understand the content of your images.
Text/HTML Ratio Ratio : 13%

This page's ratio of text to HTML code is below 15 percent, this means that your website probably needs more text content.
Flash Perfect, no Flash content has been detected on this page.
Iframe Too Bad, you have Iframes on the web pages, this mean that content in an Iframe cannot be indexed.

URL Rewrite Bad. Your links have query string.
Underscores in the URLs We have detected underscores in your URLs. You should rather use hyphens to optimize your SEO.
In-page links We found a total of 254 links including 1 link(s) to files



Anchor Type Juice
アプリ Internal Passing Juice
大百科 Internal Passing Juice
市場 Internal Passing Juice
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niconico Internal Passing Juice
× External Passing Juice
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TVに"ニコ動風コメ表示"は不要? Internal Passing Juice
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コメント Internal Passing Juice
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派遣"3年制限撤廃"で何が変わる Internal Passing Juice
月16万円で一人暮らしする方法 Internal Passing Juice
手取15万の僕に185万の指輪要求 Internal Passing Juice
ブロマガ Internal Passing Juice
乃木坂46 初スキャンダル撮った! “熱烈路チュー”のお相手 Internal Passing Juice
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アニメ、映画、描いてもらってみた! Internal Passing Juice
ニコニコポイントももらえるよ♪ Internal Passing Juice
ニコニコ本社、10月25日にグランドオープン! Internal Passing Juice
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「まど☆マギ」ロックな魔法少女始めました。 Internal Passing Juice
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池袋ハロウィンコスプレフェス2014、開催! Internal Passing Juice
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俺的次にくるマンガはこれだ Internal Passing Juice
メモ帳でもぬるぬる動く External Passing Juice
アレンジがかっこいい! External Passing Juice
maimaiしてたら結婚できました。 External Passing Juice
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powered by flog External Passing Juice
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榛名エプロン似合いすぎぃ! Internal Passing Juice
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ニコニ広告 Internal Passing Juice
ブロマガ Internal Passing Juice
どれ見る?俺的注目の秋アニメはこれだ! Internal Passing Juice
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まとめ・メディア Internal Passing Juice
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アマゾンレビューはしっかり笑えたww(事故編) Internal Passing Juice
太い彗星のシニアのブロマガ Internal Passing Juice
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天海春香という呪い(副題:だーかー... Internal Passing Juice
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【2014/10/11 Part2】 血統ビームドル... Internal Passing Juice
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米国空爆、空爆は「イスラム国」破壊... Internal Passing Juice
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【2014/10/11 Part1】 血統ビーム・亀... Internal Passing Juice
【伝説のUWF戦士】中野巽耀1万字イン... Internal Passing Juice
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Google「ストリートビューでヤクザの事務所訪問wwwww」 External Passing Juice
無題のドキュメント External Passing Juice
【画像】今、うちの三姉妹の下着が干... External Passing Juice
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カナ速 External Passing Juice
韓国を訪れた外国人40%が「最悪だ... External Passing Juice
まとめ・メディア記事一覧 Internal Passing Juice
ビルド失敗・ランチャーエラーのまと... Internal Passing Juice
いねラジ Internal Passing Juice
VoicetextTalk Ver1.3.0.3 Internal Passing Juice
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フォロー External Passing Juice
Facebookページへ Internal Passing Juice
「将棋 電王戦FINAL」出場棋士5名が決定! Internal Passing Juice
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舞台「PERSONA3 the WM ~群青の迷宮~」配信 Internal Passing Juice
新作映画「私の男」主演:浅野忠信・二階堂ふみ Internal Passing Juice
プロレス◆ドラゴンゲート Internal Passing Juice
Not Found 16 ネットから削除された禁断動画 Internal Passing Juice
ホラー映画『トリハダ ‐劇場版2‐』劇場同時上映 Internal Passing Juice
ウルIV頂上決戦「第4期TOPANGAリーグ」 Internal Passing Juice
イベント『メサイア -秘色ノ章-』 Internal Passing Juice
RSS Internal Passing Juice
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ツイート External Passing Juice
池上彰と川上量生がメディアの未来についてニコ生 Internal Passing Juice
「ニコニコ超会議」の海外出張版「ニコニコ国会議」シンガポールで今冬開催へ Internal Passing Juice
ボカロ曲でユーザーと踊る村長、サイリウムを振るおばあちゃん 「ニコニコ町会議in檜原村」は桃源郷だった Internal Passing Juice
「ニコニコ書店会議」開催決定!ドワンゴとKADOKAWAの経営統合で新企画が続々スタート Internal Passing Juice
一覧 Internal Passing Juice
nicofarre Internal Passing Juice
ニコニコ本社 Internal Passing Juice
サービス一覧 Internal Passing Juice
RSS(更新情報)一覧 Internal Passing Juice
動画・生放送に使用できる音源の検索 Internal Passing Juice
宣言 Internal Passing Juice
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新メディア「キャラペディア」追加(10月07日) Internal Passing Juice
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メンテナンス・障害・復旧 Internal Passing Juice
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権利者法人の皆様へ Internal Passing Juice
団体・企業ページ開設 Internal Passing Juice
広告出稿 Internal Passing Juice
取材・プレス Internal Passing Juice
採用情報 External Passing Juice

SEO Keywords

Keywords Cloud ログイン 無題のドキュメント 台風出勤 ブロマガ記事一覧 上陸気付かず定時出社 カナ速 eve. いい大人達が本気... コメント 太い彗星のシニア...
Keywords Consistency
Keyword Content Title Keywords Description Headings
コメント 8
無題のドキュメント 7
太い彗星のシニア... 2
eve. 2
ログイン 2

Usability

Url Domain : nicovideo.jp
Length : 12
Favicon Great, your website has a favicon.
Printability We could not find a Print-Friendly CSS.
Language Good. Your declared language is ja.
Dublin Core This page does not take advantage of Dublin Core.

Document

Doctype HTML 4.01 Transitional
Encoding Perfect. Your declared charset is UTF-8.
W3C Validity Errors : 73
Warnings : 23
Email Privacy Great no email address has been found in plain text!
Deprecated HTML Great! We haven't found deprecated HTML tags in your HTML.
Speed Tips
Excellent, your website doesn't use nested tables.
Too bad, your website is using inline styles.
Too bad, your website has too many CSS files (more than 4).
Too bad, your website has too many JS files (more than 6).
Too bad, your website does not take advantage of gzip.

Mobile

Mobile Optimization
Apple Icon
Meta Viewport Tag
Flash content

PageSpeed Insights


52 / 100    Speed
  Should Fix:
Avoid landing page redirects
Your page has 2 redirects. Redirects introduce additional delays before the page can be loaded.

Avoid landing page redirects for the following chain of redirected URLs.

  • http://nicovideo.jp/
  • http://www.nicovideo.jp/
  • http://sp.nicovideo.jp/
Show how to fix
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 126KiB (66% reduction).

  • Compressing http://sp.nicovideo.jp/ could save 30.6KiB (78% reduction).
  • Compressing http://js.ptengine.jp/22c266ff.js could save 29KiB (65% reduction).
  • Compressing http://spad.i-mobile.co.jp/script/adcore_sp.js?20110201 could save 21KiB (65% reduction).
  • Compressing http://spad.i-mobile.co.jp/script/adssp.js?20110215 could save 18.9KiB (58% reduction).
  • Compressing http://ssp-bidder.i-mobile.co.jp/script/sspcore_spot.js?20130501 could save 15.3KiB (67% reduction).
  • Compressing http://ads.nicovideo.jp/assets/js/adsSimple-1.3.0.min.js could save 3.4KiB (62% reduction).
  • Compressing http://spad.i-mobile.co.jp/script/adcore.js?20110201 could save 2.9KiB (58% reduction).
  • Compressing http://spad.i-mobile.co.jp/script/adcore_sp_inline-0.2.js?20110201 could save 1.9KiB (60% reduction).
  • Compressing http://spad.i-mobile.co.jp/script/adcomp_sp.js?20110201 could save 1.2KiB (64% reduction).
  • Compressing http://notification.nicovideo.jp/res/notify.js could save 1.2KiB (53% reduction).
  • Compressing http://js.ptengine.jp/pta.js could save 680B (57% reduction).
Show how to fix
Eliminate render-blocking JavaScript and CSS in above-the-fold content
Your page has 10 blocking script resources and 4 blocking CSS resources. This causes a delay in rendering your page.

None of the above-the-fold content on your page could be rendered without waiting for the following resources to load. Try to defer or asynchronously load blocking resources, or inline the critical portions of those resources directly in the HTML.

Remove render-blocking JavaScript:

  • http://sp.res.nimg.jp/js/jquery-1.9.1.min.js
  • http://sp.res.nimg.jp/js/nicoapi.js?747e620179aac500bd33d22d030d1bac
  • http://sp.res.nimg.jp/js/common.js?a1e6006aa2ff53ecfa47f237af6a755a
  • http://sp.res.nimg.jp/js/jquery.showMenu.js
  • http://ads.nicovideo.jp/assets/js/adsSimple-1.3.0.min.js
  • http://sp.res.nimg.jp/js/lib/react-15.0.1.min.js
  • http://sp.res.nimg.jp/js/lib/react-dom-15.0.1.min.js
  • http://sp.res.nimg.jp/js/ads/middle_banner.js
  • http://sp.res.nimg.jp/js/lib/mustache.min.js
  • http://cdn.optimizely.com/js/1252970284.js

Optimize CSS Delivery of the following:

  • http://sp.res.nimg.jp/css/reset.css?aa2f45e363fce97db5956a68bc2e5173
  • http://sp.res.nimg.jp/css/common.css?49812b123877c08719155a2a8f67faf7
  • http://sp.res.nimg.jp/css/site_header.css?77c2e141a6820f65db1c35880c8660ec
  • http://sp.res.nimg.jp/css/personal_frame.css?7a84a51b3f70daa535eb2b882d7365e9
Show how to fix
Optimize images
Properly formatting and compressing images can save many bytes of data.

Optimize the following images to reduce their size by 173.1KiB (50% reduction).

  • Compressing http://sp.res.nimg.jp/img/uploader/plan/specialpickup/tkg_artist170104_sp.jpg could save 56.3KiB (49% reduction).
  • Compressing http://nl.simg.jp/img/a341/1020434.8de41c.jpg could save 19.7KiB (69% reduction).
  • Compressing http://icon.nimg.jp/channel/ch2625756.jpg?1483588088 could save 14.7KiB (68% reduction).
  • Compressing http://icon.nimg.jp/channel/ch2624781.jpg?1482896664 could save 13.9KiB (65% reduction).
  • Compressing http://icon.nimg.jp/channel/ch2625760.jpg?1483082184 could save 11.9KiB (67% reduction).
  • Compressing http://icon.nimg.jp/community/235/co2358133.jpg?1483478496 could save 11.1KiB (72% reduction).
  • Compressing http://icon.nimg.jp/community/266/co2660958.jpg?1466267903 could save 10.3KiB (67% reduction).
  • Compressing http://nl.simg.jp/img/a357/1069593.a40ea8.jpg could save 4.2KiB (38% reduction).
  • Compressing http://sp.res.nimg.jp/img/uploader/pickupselection/0105_1_d.jpg could save 3.9KiB (30% reduction).
  • Compressing http://sp.res.nimg.jp/img/uploader/pickupselection/kirin170105sp.jpg could save 3.1KiB (40% reduction).
  • Compressing http://sp.res.nimg.jp/img/uploader/pickupselection/rakkasei170105.jpg could save 3KiB (41% reduction).
  • Compressing http://sp.res.nimg.jp/img/site_header/hd_logo.png could save 2.6KiB (53% reduction).
  • Compressing http://nl.simg.jp/img/a362/1083475.0c7aff.jpg could save 1.9KiB (32% reduction).
  • Compressing http://sp.res.nimg.jp/img/common/snsbtn_twitter.png could save 1.9KiB (25% reduction).
  • Compressing http://sp.res.nimg.jp/img/common/snsbtn_facebook.png could save 1.8KiB (25% reduction).
  • Compressing http://sp.res.nimg.jp/img/site_header/hd_menu.png could save 1.4KiB (59% reduction).
  • Compressing http://sp.res.nimg.jp/img/site_header/hd_search.png could save 1.3KiB (60% reduction).
  • Compressing http://tn-skr3.smilevideo.jp/smile?i=22960446 could save 1.1KiB (22% reduction).
  • Compressing http://ads.nicovideo.jp/assets/images/e6/e6f55b9ebeab9c75226b6526a7918ac2.png could save 1.1KiB (33% reduction).
  • Compressing http://sp.res.nimg.jp/img/index/icon_1.png could save 1KiB (79% reduction).
  • Compressing http://tn-skr1.smilevideo.jp/smile?i=30371500 could save 1,019B (19% reduction).
  • Compressing http://sp.res.nimg.jp/img/index/icon_2.png could save 1,006B (82% reduction).
  • Compressing http://sp.res.nimg.jp/img/common/logo_jasrac.png could save 1,000B (18% reduction).
  • Compressing http://sp.res.nimg.jp/img/index/icon_3.png could save 987B (84% reduction).
  • Compressing http://sp.res.nimg.jp/img/index/icon_4.png could save 890B (86% reduction).
  • Compressing http://sp.res.nimg.jp/img/category/g_other.png could save 800B (53% reduction).
  • Compressing http://tn-skr1.smilevideo.jp/smile?i=30373372 could save 739B (16% reduction).
  • Compressing http://tn-skr2.smilevideo.jp/smile?i=30365165 could save 646B (15% reduction).
Show how to fix
  Consider Fixing:
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://ads.nicovideo.jp/assets/js/adsSimple-1.3.0.min.js (expiration not specified)
  • http://afs.adjust-net.jp/adserver/sp/ads.js (expiration not specified)
  • https://secure-assets.rubiconproject.com/static/psa/blank/1x1.png (expiration not specified)
  • http://cdn.optimizely.com/js/1252970284.js (2.1 minutes)
  • https://js1.nend.net/js/nendAdLoader.js (2.6 minutes)
  • http://p.news.nimg.jp/photo/878/2272878t.jpg (3 minutes)
  • http://embed.enquete.nicovideo.jp/static/js/enquete.js (10 minutes)
  • http://jpmarket-d.openx.net/mw/1.0/jstag (60 minutes)
  • http://js.ptengine.jp/22c266ff.js (60 minutes)
  • http://js.ptengine.jp/pta.js (60 minutes)
  • http://js.ptengine.jp/pts.js (60 minutes)
  • http://gum.criteo.com/sync?c=2&r=2&j=rp_onUserIdLoaded_398382_15 (60 minutes)
  • http://ads.rubiconproject.com/ad/11582.js (3 hours)
Show how to fix
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 1.9KiB (18% reduction).

  • Minifying http://sp.res.nimg.jp/css/common.css?49812b123877c08719155a2a8f67faf7 could save 1.9KiB (18% reduction) after compression.
Show how to fix
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 6.5KiB (17% reduction).

  • Minifying http://sp.nicovideo.jp/ could save 6.5KiB (17% reduction).
Show how to fix
  3 Passed Rules
Show details
Reduce server response time

Your server responded quickly. Learn more about server response time optimization.

Minify JavaScript

Your JavaScript content is minified. Learn more about minifying JavaScript.

Prioritize visible content

You have the above-the-fold content properly prioritized. Learn more about prioritizing visible content.


99 / 100    User Experience
  Consider Fixing:
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="http://sp.nico…ode=pc&amp;uri=%2F">PC表示に切り替え</a> is close to 1 other tap targets.
  • The tap target <a href="https://accoun…deo&amp;sub=footer">新規会員登録</a> is close to 1 other tap targets.
Show how to fix
  4 Passed Rules
Show details
Avoid plugins

Your page does not appear to use plugins, which would prevent content from being usable on many platforms. Learn more about the importance of avoiding plugins.

Configure the viewport

Your page specifies a viewport matching the device's size, which allows it to render properly on all devices. Learn more about configuring viewports.

Size content to viewport

The contents of your page fit within the viewport. Learn more about sizing content to the viewport.

Use legible font sizes

The text on your page is legible. Learn more about using legible font sizes.


59 / 100    Speed
  Should Fix:
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 265.2KiB (70% reduction).

  • Compressing http://uni.res.nimg.jp/js/lib/jquery/jquery-1.6.1.min.js?110705 could save 58KiB (64% reduction).
  • Compressing http://ads.nicovideo.jp/assets/js/ads-2.17.2.min.js could save 42.7KiB (72% reduction).
  • Compressing http://uni.res.nimg.jp/js/nicolib/SuggestSearch/nicolib-SuggestSearch.js?161031 could save 41.2KiB (75% reduction).
  • Compressing http://uni.res.nimg.jp/js/lib/prototype.js?1.5.1.1_2 could save 40.9KiB (71% reduction).
  • Compressing http://uni.res.nimg.jp/js/nicoheader/nicolib-CommonNotificationHeader.js?150618 could save 26.1KiB (78% reduction).
  • Compressing http://uni.res.nimg.jp/js/ads.js?110531 could save 18KiB (75% reduction).
  • Compressing http://uni.res.nimg.jp/js/__utm.js?110928 could save 11.4KiB (69% reduction).
  • Compressing http://uni.res.nimg.jp/js/nicoheader/siteHeader.js?150728 could save 6.9KiB (71% reduction).
  • Compressing http://uni.res.nimg.jp/js/nicolib.js?150128 could save 5.2KiB (67% reduction).
  • Compressing http://uni.res.nimg.jp/js/swfobject.js?5 could save 4.4KiB (66% reduction).
  • Compressing http://uni.res.nimg.jp/js/setcountry.js?121121 could save 4KiB (77% reduction).
  • Compressing http://uni.res.nimg.jp/js/daily_topics/contentslide.js?120822 could save 2.7KiB (66% reduction).
  • Compressing http://notification.nicovideo.jp/res/notify.js?140901 could save 1.2KiB (53% reduction).
  • Compressing http://uni.res.nimg.jp/js/index_overseas.js?121101 could save 1KiB (54% reduction).
  • Compressing http://uni.res.nimg.jp/js/base.js?120501 could save 773B (54% reduction).
  • Compressing http://uni.res.nimg.jp/js/common.js?110215 could save 678B (53% reduction).
Show how to fix
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://ads.nicovideo.jp/assets/js/ads-2.17.2.min.js (expiration not specified)
  • http://cdn.optimizely.com/js/1252970284.js (2.1 minutes)
  • http://embed.enquete.nicovideo.jp/static/js/enquete.js (10 minutes)
  • http://uni.res.nimg.jp//img/index_overseas/bnr/bnr_psvita_us.jpg (20 minutes)
  • http://uni.res.nimg.jp/css/base/site_header_extension.css?161128 (20 minutes)
  • http://uni.res.nimg.jp/css/index_overseas.css?150226 (20 minutes)
  • http://uni.res.nimg.jp/css/ini.css?121017 (20 minutes)
  • http://uni.res.nimg.jp/css/setcountry.css?121017 (20 minutes)
  • http://uni.res.nimg.jp/css/theme/zero_default.css?131206 (20 minutes)
  • http://uni.res.nimg.jp/css/timeshift.css?120401 (20 minutes)
  • http://uni.res.nimg.jp/css/zero_common.css?161222 (20 minutes)
  • http://uni.res.nimg.jp/css/zero_index.css?161124 (20 minutes)
  • http://uni.res.nimg.jp/img/base/foot/arrow_default.png (20 minutes)
  • http://uni.res.nimg.jp/img/base/foot/bg_footbtn.png (20 minutes)
  • http://uni.res.nimg.jp/img/base/foot/icon_arrow_gray.png (20 minutes)
  • http://uni.res.nimg.jp/img/base/foot/icon_langselector.png (20 minutes)
  • http://uni.res.nimg.jp/img/base/foot/logo_jasrac.png (20 minutes)
  • http://uni.res.nimg.jp/img/index_overseas/top_baloon_cur.png (20 minutes)
  • http://uni.res.nimg.jp/img/index_overseas/trendy_tags_icon.png (20 minutes)
  • http://uni.res.nimg.jp/img/zero_index/icon_cur.png (20 minutes)
  • http://uni.res.nimg.jp/img/zero_index/icon_new.png (20 minutes)
  • http://uni.res.nimg.jp/img/zero_index/logo.png (20 minutes)
  • http://uni.res.nimg.jp/img/zero_index/theme/default/icon.png (20 minutes)
  • http://uni.res.nimg.jp/img/zero_index/theme/default/icon_cur.png (20 minutes)
  • http://uni.res.nimg.jp/img/zero_index/theme/default/icon_svc.png (20 minutes)
  • http://uni.res.nimg.jp/img/zero_index/to_member_en-us.png?130702 (20 minutes)
  • http://uni.res.nimg.jp/js/__utm.js?110928 (20 minutes)
  • http://uni.res.nimg.jp/js/ads.js?110531 (20 minutes)
  • http://uni.res.nimg.jp/js/base.js?120501 (20 minutes)
  • http://uni.res.nimg.jp/js/common.js?110215 (20 minutes)
  • http://uni.res.nimg.jp/js/daily_topics/contentslide.js?120822 (20 minutes)
  • http://uni.res.nimg.jp/js/index_overseas.js?121101 (20 minutes)
  • http://uni.res.nimg.jp/js/lib/jquery/jquery-1.6.1.min.js?110705 (20 minutes)
  • http://uni.res.nimg.jp/js/lib/prototype.js?1.5.1.1_2 (20 minutes)
  • http://uni.res.nimg.jp/js/nicoheader/nicolib-CommonNotificationHeader.js?150618 (20 minutes)
  • http://uni.res.nimg.jp/js/nicoheader/resources/nicolib-CommonNotificationHeader.css?141023 (20 minutes)
  • http://uni.res.nimg.jp/js/nicoheader/resources/siteHeader.css?150323 (20 minutes)
  • http://uni.res.nimg.jp/js/nicoheader/siteHeader.js?150728 (20 minutes)
  • http://uni.res.nimg.jp/js/nicolib.js?150128 (20 minutes)
  • http://uni.res.nimg.jp/js/nicolib/SuggestSearch/nicolib-SuggestSearch.js?161031 (20 minutes)
  • http://uni.res.nimg.jp/js/setcountry.js?121121 (20 minutes)
  • http://uni.res.nimg.jp/js/swfobject.js?5 (20 minutes)
  • http://platform.twitter.com/widgets.js (30 minutes)
  • http://www.google-analytics.com/ga.js (2 hours)
Show how to fix
Eliminate render-blocking JavaScript and CSS in above-the-fold content
Your page has 15 blocking script resources and 10 blocking CSS resources. This causes a delay in rendering your page.

None of the above-the-fold content on your page could be rendered without waiting for the following resources to load. Try to defer or asynchronously load blocking resources, or inline the critical portions of those resources directly in the HTML.

Remove render-blocking JavaScript:

  • http://uni.res.nimg.jp/js/lib/prototype.js?1.5.1.1_2
  • http://uni.res.nimg.jp/js/common.js?110215
  • http://uni.res.nimg.jp/js/swfobject.js?5
  • http://uni.res.nimg.jp/js/nicolib.js?150128
  • http://uni.res.nimg.jp/js/ads.js?110531
  • http://ads.nicovideo.jp/assets/js/ads-2.17.2.min.js
  • http://uni.res.nimg.jp/js/__utm.js?110928
  • http://uni.res.nimg.jp/js/base.js?120501
  • http://uni.res.nimg.jp/js/lib/jquery/jquery-1.6.1.min.js?110705
  • http://uni.res.nimg.jp/js/daily_topics/contentslide.js?120822
  • http://uni.res.nimg.jp/js/index_overseas.js?121101
  • http://uni.res.nimg.jp/js/nicolib/SuggestSearch/nicolib-SuggestSearch.js?161031
  • http://uni.res.nimg.jp/js/setcountry.js?121121
  • http://uni.res.nimg.jp/js/nicoheader/siteHeader.js?150728
  • http://uni.res.nimg.jp/js/nicoheader/nicolib-CommonNotificationHeader.js?150618

Optimize CSS Delivery of the following:

  • http://uni.res.nimg.jp/css/ini.css?121017
  • http://uni.res.nimg.jp/css/zero_common.css?161222
  • http://uni.res.nimg.jp/css/zero_index.css?161124
  • http://uni.res.nimg.jp/css/timeshift.css?120401
  • http://uni.res.nimg.jp/css/theme/zero_default.css?131206
  • http://uni.res.nimg.jp/css/index_overseas.css?150226
  • http://uni.res.nimg.jp/css/setcountry.css?121017
  • http://uni.res.nimg.jp/js/nicoheader/resources/siteHeader.css?150323
  • http://uni.res.nimg.jp/css/base/site_header_extension.css?161128
  • http://uni.res.nimg.jp/js/nicoheader/resources/nicolib-CommonNotificationHeader.css?141023
Show how to fix
  Consider Fixing:
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 2.6KiB (20% reduction).

  • Minifying http://uni.res.nimg.jp/css/zero_index.css?161124 could save 2KiB (20% reduction) after compression.
  • Minifying http://uni.res.nimg.jp/css/index_overseas.css?150226 could save 585B (20% reduction) after compression.
Show how to fix
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 56.3KiB (37% reduction).

  • Minifying http://uni.res.nimg.jp/js/nicolib/SuggestSearch/nicolib-SuggestSearch.js?161031 could save 28.3KiB (51% reduction).
  • Minifying http://uni.res.nimg.jp/js/nicoheader/nicolib-CommonNotificationHeader.js?150618 could save 12.8KiB (39% reduction).
  • Minifying http://uni.res.nimg.jp/js/ads.js?110531 could save 4.1KiB (18% reduction).
  • Minifying http://uni.res.nimg.jp/js/__utm.js?110928 could save 3KiB (19% reduction).
  • Minifying http://uni.res.nimg.jp/js/nicoheader/siteHeader.js?150728 could save 2.6KiB (27% reduction).
  • Minifying http://uni.res.nimg.jp/js/setcountry.js?121121 could save 1.9KiB (38% reduction).
  • Minifying http://uni.res.nimg.jp/js/nicolib.js?150128 could save 1.7KiB (23% reduction).
  • Minifying http://uni.res.nimg.jp/js/daily_topics/contentslide.js?120822 could save 1.3KiB (33% reduction).
  • Minifying http://uni.res.nimg.jp/js/base.js?120501 could save 529B (38% reduction).
Show how to fix
Optimize images
Properly formatting and compressing images can save many bytes of data.

Optimize the following images to reduce their size by 73.8KiB (55% reduction).

  • Compressing and resizing http://icon.nimg.jp/community/30/co303535.jpg?1482744062 could save 18.5KiB (90% reduction).
  • Compressing and resizing http://icon.nimg.jp/community/128/co1286632.jpg?1473776303 could save 16.2KiB (90% reduction).
  • Compressing and resizing http://icon.nimg.jp/community/211/co2111141.jpg?1472965105 could save 14KiB (88% reduction).
  • Compressing http://uni.res.nimg.jp//img/index_overseas/bnr/bnr_psvita_us.jpg could save 12.4KiB (60% reduction).
  • Compressing http://uni.res.nimg.jp/img/zero_index/theme/default/icon_svc.png could save 1.9KiB (44% reduction).
  • Compressing http://uni.res.nimg.jp/img/zero_index/theme/default/icon.png could save 1,019B (63% reduction).
  • Compressing http://uni.res.nimg.jp/img/base/foot/icon_arrow_gray.png could save 1,018B (76% reduction).
  • Compressing http://uni.res.nimg.jp/img/base/foot/bg_footbtn.png could save 936B (90% reduction).
  • Compressing and resizing http://uni.res.nimg.jp/img/base/foot/logo_jasrac.png could save 905B (35% reduction).
  • Compressing http://uni.res.nimg.jp/img/base/foot/arrow_default.png could save 877B (87% reduction).
  • Compressing http://tn-skr3.smilevideo.jp/smile?i=27104698 could save 870B (16% reduction).
  • Compressing http://tn-skr3.smilevideo.jp/smile?i=27235042 could save 775B (17% reduction).
  • Compressing http://tn-skr1.smilevideo.jp/smile?i=30373372 could save 739B (16% reduction).
  • Compressing http://tn-skr4.smilevideo.jp/smile?i=30377471 could save 595B (15% reduction).
  • Compressing http://tn-skr4.smilevideo.jp/smile?i=29451643 could save 590B (12% reduction).
  • Compressing http://tn-skr2.smilevideo.jp/smile?i=10860189 could save 586B (12% reduction).
  • Compressing http://tn-skr2.smilevideo.jp/smile?i=19650589 could save 580B (12% reduction).
  • Compressing http://tn-skr3.smilevideo.jp/smile?i=30377442 could save 577B (14% reduction).
  • Compressing http://tn-skr2.smilevideo.jp/smile?i=29028641 could save 541B (12% reduction).
  • Compressing http://tn-skr4.smilevideo.jp/smile?i=27875631 could save 526B (12% reduction).
Show how to fix
  4 Passed Rules
Show details
Avoid landing page redirects

Your page has no redirects. Learn more about avoiding landing page redirects.

Reduce server response time

Your server responded quickly. Learn more about server response time optimization.

Minify HTML

Your HTML is minified. Learn more about minifying HTML.

Prioritize visible content

You have the above-the-fold content properly prioritized. Learn more about prioritizing visible content.



* The results are cached for 30s. If you have made changes to your page, please wait for 30s before re-running the test.