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 Generated on February 04 2016 20:33 PM

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SEO Content

Title 英語学習・TOEIC対策・英辞郎 on the WEB | アルク

Length : 33

Perfect, your title contains between 10 and 70 characters.
Description 英語・子供英語・日本語の通信講座や学習書、オンラインサービスを提供するアルクのウェブサイト。あなたのレベルや目的に合った語学学習教材がきっと見つかります。英辞郎 on the WEBやTOEICなどの無料コンテンツも充実。

Length : 111

Great, your meta description contains between 70 and 160 characters.
Og Meta Properties Good, your page takes advantage of Og Properties. You can click the expand button below-right to see what it contains.

Property Content
type website
site_name アルク
url http://www.alc.co.jp/
title 英語学習・TOEIC対策・英辞郎 on the WEB | アルク
description 英語・子供英語・日本語の通信講座や学習書、オンラインサービスを提供するアルクのウェブサイト。あなたのレベルや目的に合った語学学習教材がきっと見つかります。英辞郎 on the WEBやTOEICなどの無料コンテンツも充実。
image http://www.alc.co.jp/ogp.png
locale ja_JP
H1 H2 H3 H4 H5 H6
0 7 0 0 0 0
  • [H2] 商品・サービスを探す
  • [H2]
  • [H2] おすすめ学習コンテンツ
  • [H2] 新着・注目記事
  • [H2]
  • [H2] お役立ち情報[PR]
  • [H2]
Images We found 45 images on this web page.

21 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. Search engines these days are smart enough to figure out if a page is on-topic and interesting enough to get higher rankings in their search results.

Try to write a good article around 1500 words and check for grammar and spelling errors. As they say in the SEO world: "Content is King."
Flash Perfect, no Flash content has been detected on this page.
Iframe IFrames elements were detected on this page. Search engines cannot read what is inside an IFrame (For example YouTube video's). It's not crucial, but if there is an alternative, please look into it.

URL Rewrite Your links have query strings. This is not very readable for your users.
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 78 links including 0 link(s) to files

Anchor Type Juice
初めての方へ Internal Passing Juice
ショッピングガイド Internal Passing Juice
お問い合わせ Internal Passing Juice
よくあるご質問 Internal Passing Juice
サイトマップ Internal Passing Juice
企業向け Internal Passing Juice
英語の先生向け Internal Passing Juice
無料登録をする Internal Passing Juice
ログイン Internal Passing Juice
カートを見る Internal Passing Juice
HOME Internal Passing Juice
通信講座 Internal Passing Juice
書籍 Internal Passing Juice
オンライン英会話 Internal Passing Juice
子ども英語教室 Internal Passing Juice
セミナー Internal Passing Juice
小中高留学 Internal Passing Juice
TOEIC対策 Internal Passing Juice
リスニング Internal Passing Juice
英会話 Internal Passing Juice
語彙・英文法 Internal Passing Juice
ビジネス英語 Internal Passing Juice
翻訳 Internal Passing Juice
児童英語教師 Internal Passing Juice
日本語教師 Internal Passing Juice
カテゴリー一覧 Internal Passing Juice
英辞郎 on the WEB Pro Internal Passing Juice
※無料登録で使える「英辞郎 on the WEB Pro Lite」の詳細はこちら Internal Passing Juice
データ提供:EDP External Passing Juice
? Internal Passing Juice
使い方 Internal Passing Juice
【お知らせ】 偽サイトにご注意ください。ご購入は公式の通販サイトから。 Internal Passing Juice
- Internal Passing Juice
- Internal Passing Juice
- Internal Passing Juice
- Internal Passing Juice
受講生が語る Before and After Internal Passing Juice
語学力アップブログ Internal Passing Juice
日本のキホン Internal Passing Juice
季節のぬりえ Internal Passing Juice
詳細検索 Internal Passing Juice
教材・サービス一覧 Internal Passing Juice
メルマガ登録 Internal Passing Juice
無料登録をしてマイページを活用しよう! Internal Passing Juice
1000時間ヒアリングマラソン Internal Passing Juice
奪取730点 TOEIC(R)テスト攻略プログラム Internal Passing Juice
イングリッシュ キング Internal Passing Juice
TOEIC(R)テスト600点攻略プログラム Internal Passing Juice
ヒアリングマラソン 6カ月コース Internal Passing Juice
2015年人気教材ランキングはこちら Internal Passing Juice
CLUB ALC Internal Passing Juice
ALCOM WORLD Internal Passing Juice
テストコ Internal Passing Juice
アルクFacebook External Passing Juice
アルクtwitter External Passing Juice
オンラインマーク Internal Passing Juice
コンテンツ Internal Passing Juice
子供の英語 Internal Passing Juice
アプリ Internal Passing Juice
アルク教育社(企業向け語学・海外研修) External Passing Juice
学校向けeラーニング講座 External Passing Juice
書店様へ Internal Passing Juice
広告主・代理店様へ Internal Passing Juice
スピーキングテスト・講座 Internal Passing Juice
オンデマンド出版 Internal Passing Juice
アルクの大学英語教材 Internal Passing Juice
利用規約 Internal Passing Juice
プライバシーポリシー Internal Passing Juice
特定商取引に関する法律に基づく表示 Internal Passing Juice
免責条項 Internal Passing Juice
著作権について Internal Passing Juice
広告掲載について Internal Passing Juice
会社案内 Internal Passing Juice
採用情報 Internal Passing Juice
プレスリリース Internal Passing Juice
アフィリエイト&リンク Internal Passing Juice
アルク製品サポート Internal Passing Juice
アルク公認アカウント一覧 Internal Passing Juice

SEO Keywords

Keywords Cloud 英語の先生向け ログイン 英会話 オンライン英会話 小中高留学 alc 書籍を探す リスニング 子ども英語教室 ビジネス英語
Keywords Consistency
Keyword Content Title Description Headings
リスニング 3
ビジネス英語 3
英会話 3
ログイン 2
書籍を探す 2


Url Domain : alc.co.jp
Length : 9
Favicon Great, your website has a favicon.
Printability We could not find a Print-Friendly CSS.
Language You have not specified a language.


Doctype XHTML 1.0 Transitional
Encoding Perfect. Your declared charset is UTF-8.
W3C Validity Errors : 40
Warnings : 20
Email Privacy Great! No email address has been found as plain text!
Deprecated HTML
Deprecated tags Occurrences
<font> 1
<center> 1
Deprecated HTML tags are HTML tags that are no longer used. It is recommended that you remove or replace these tags because they are now considered obsolete.
Speed Tips
Excellent, your website doesn't use nested tables.
Your website is using inline styles.
Great, your website has a few CSS files.
Your website has too many JS files (more than 6).
Your website does not take advantage of gzip.


Mobile Optimization
Apple Icon
Meta Viewport Tag
Flash content


XML Sitemap Missing

Your website does not have an XML sitemap - to make it easier for search engines to find your pages it is wise to generate a sitemap.

A sitemap lists URLs that are available for crawling and can include additional information like your site's latest updates, frequency of changes and importance of the URLs. This allows search engines to crawl the site more efficiently.

Go here to know more on how to set this up: http://www.sitemaps.org/protocol.html

If you have a lot of pages (up to 500 pages is free) you can auto generate them here: https://www.xml-sitemaps.com
Robots.txt http://alc.co.jp/robots.txt

Great, your website has a robots.txt file.
Analytics Great, your website has an analytics tool.

   Google Tag Manager

PageSpeed Insights

35 / 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 323.8KiB (72% reduction).

  • Compressing http://www.alc.co.jp/js/sp/jquery.js could save 182.7KiB (71% reduction).
  • Compressing http://www.alc.co.jp/js/sp/jquery.bxslider.js could save 39KiB (76% reduction).
  • Compressing http://www.alc.co.jp/css/sp/module.css could save 29.4KiB (83% reduction).
  • Compressing http://www.alc.co.jp/ could save 23.7KiB (72% reduction).
  • Compressing http://www.alc.co.jp/js/sp/dict.js could save 12.8KiB (61% reduction).
  • Compressing http://js.fout.jp/segmentation.js could save 6.6KiB (74% reduction).
  • Compressing http://www.alc.co.jp/css/sp/style.css could save 6KiB (71% reduction).
  • Compressing http://www.alc.co.jp/css/sp/content.css could save 5.8KiB (70% reduction).
  • Compressing https://js.fout.jp/prefs.js could save 5.5KiB (61% reduction).
  • Compressing http://www.alc.co.jp/css/sp/base.css could save 3.7KiB (67% reduction).
  • Compressing http://www.alc.co.jp/css/sp/jquery.bxslider.css could save 2.7KiB (70% reduction).
  • Compressing http://www.alc.co.jp/common/js/jquery.cookie.js could save 1.7KiB (56% reduction).
  • Compressing http://ds.advg.jp/adpds_deliver/js/pjs.js could save 1.3KiB (62% reduction).
  • Compressing http://www.alc.co.jp/js/adtag1409.js could save 810B (75% reduction).
  • Compressing http://s-rtb.send.microadinc.com/ad?spot=1ce5d5519f4848e233ff113828c0ffc5&cookie=1&flash=0&cb=microadCompass.AdRequestor.callback&flashver=&url=http%3A%2F%2Fwww.alc.co.jp%2F&referrer=&payload=s0a44j1e3NlY5BSo9z4ofjb75PaK4Vpjt5nrU8s8vWuIUgxrmTTuCUpMZyYKU5meTuCUMwUs_43wuZPup_nH2t05oaYAhrcpMxE6D7bxDDDbbjTtPUbhJRtDwMvqShEjVOYyIwQOqZbSQUcPiAkseWJgEhO3f7s1qnn2SHp815LyjaY2.rINj.rINqTvtCYMnGWFfwMHDCQyGgxrmT1TsTZrvESwbbiYMxKtEcpMlgebiYMpz6y8GGEDd5ihORoVyFGh8cmvSuCKzIlnX8zIYYdtvriLbtvK6DIj4yxbQIvs5NzZz5qSd8rLru5fXwD9cKA2vLG9mD.hgwkrtrr4qbI0puavN1rSirTTHCIDdYaTcjftckuyPBDjaY2ftckkCoq1HACVcI0.J7HaJbfU0pjCInyubjy5MpAITcfx9MsFzoldg3Bert2qUIGvd_CR.8GYiesTf.KBIQuU4RezW2uX.E9Ky_Ax8juNoq16ehyFxPaYrJ5uOIM.1Lv37lY5BSmxGY5BOgkLw24uy.C2R could save 559B (41% reduction).
  • Compressing http://s-rtb.send.microadinc.com/ad?spot=38d76f845698345bb8bd07af5efd7554&cookie=1&flash=0&cb=microadCompass.AdRequestor.callback&flashver=&url=http%3A%2F%2Fwww.alc.co.jp%2F&referrer=&payload=s0a44j1e3NlY5BSo9z4ofjb75PaK4Vpjt5nrU8s8vWuIUgxrmTTuCUpMZyYKU5meTuCUMwUs_43wuZPup_nH2t05oaYAhrcpMxE6D7bxDDDbbjTtPUbhJRtDwMvqShEjVOYyIwQOqZbSQUcPiAkseWJgEhO3f7s1qnn2SHp815LyjaY2.rINj.rINqTvtCYMnGWFfwMHDCQyGgxrmT1TsTZrvESwbbiYMxKtEcpMlgebiYMpz6y8GGEDd5ihORoVyFGh8cmvSuCKzIlnX8zIYYdtvriLbtvK6DIj4yxbQIvs5NzZz5qSd8rLru5fXwD9cKA2vLG9mD.hgwkrtrr4qbI0puavN1rSirTTHCIDdYaTcjftckuyPBDjaY2ftckkCoq1HACVcI0.J7HaJZCw6LwpEEveTzsOUJhCuXjodUW2zI5akFmfUZEOxC6iaJpk._5DufWug0JlCjdwKmfy3Ee7.wdMuJjoazdYIN7Tert2pePESFQd_CR.8QgFY5BNlrAp5BNlan0QkBMfs.DE3 could save 553B (41% reduction).
  • Compressing http://ds.advg.jp/adpds_deliver/p/js?adpds_site=alcad0505&adpds_frame=smartphone_250_300&adpds_ref=&adpds_flash=0&adpds_nocache=145461441520362914301 could save 550B (61% reduction).
  • Compressing http://ds.advg.jp/adpds_deliver/p/js?adpds_site=alcad0505&adpds_frame=smartphone_320_50&adpds_ref=&adpds_flash=0&adpds_nocache=145461441520211326583 could save 549B (61% 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://b92.yahoo.co.jp/js/s_retargeting.js (expiration not specified)
  • http://c.iogous.com/js/banner/DIGITALICE_REC.js (expiration not specified)
  • http://c.tgknt.com/c/j/TkN2F.lW2gpD (expiration not specified)
  • http://ds.advg.jp/adpds_deliver/js/pjs.js (expiration not specified)
  • http://www.alc.co.jp/banner/bnr_first-alc.jpg (expiration not specified)
  • http://www.alc.co.jp/common/js/jquery.cookie.js (expiration not specified)
  • http://www.alc.co.jp/css/sp/base.css (expiration not specified)
  • http://www.alc.co.jp/css/sp/content.css (expiration not specified)
  • http://www.alc.co.jp/css/sp/jquery.bxslider.css (expiration not specified)
  • http://www.alc.co.jp/css/sp/module.css (expiration not specified)
  • http://www.alc.co.jp/css/sp/style.css (expiration not specified)
  • http://www.alc.co.jp/img/common/icon_arrow_blue.jpg (expiration not specified)
  • http://www.alc.co.jp/img/sp/common/arrow01.gif (expiration not specified)
  • http://www.alc.co.jp/img/sp/common/bg_gray01.gif (expiration not specified)
  • http://www.alc.co.jp/img/sp/common/bg_gray02.gif (expiration not specified)
  • http://www.alc.co.jp/img/sp/common/bnr_eijiro-pro.png (expiration not specified)
  • http://www.alc.co.jp/img/sp/common/bnr_facebook.gif (expiration not specified)
  • http://www.alc.co.jp/img/sp/common/bnr_twitter.gif (expiration not specified)
  • http://www.alc.co.jp/img/sp/common/btn-bg_search01.png (expiration not specified)
  • http://www.alc.co.jp/img/sp/common/btn_cart.gif (expiration not specified)
  • http://www.alc.co.jp/img/sp/common/btn_login.gif (expiration not specified)
  • http://www.alc.co.jp/img/sp/common/btn_mailmag.jpg (expiration not specified)
  • http://www.alc.co.jp/img/sp/common/btn_menu.gif (expiration not specified)
  • http://www.alc.co.jp/img/sp/common/btn_pc.jpg (expiration not specified)
  • http://www.alc.co.jp/img/sp/common/btn_regist.gif (expiration not specified)
  • http://www.alc.co.jp/img/sp/common/bx_loader.gif (expiration not specified)
  • http://www.alc.co.jp/img/sp/common/controls.png (expiration not specified)
  • http://www.alc.co.jp/img/sp/common/f_link01.jpg (expiration not specified)
  • http://www.alc.co.jp/img/sp/common/f_link02.jpg (expiration not specified)
  • http://www.alc.co.jp/img/sp/common/icon_footer-link01.gif (expiration not specified)
  • http://www.alc.co.jp/img/sp/common/icon_footer-link02.gif (expiration not specified)
  • http://www.alc.co.jp/img/sp/common/icon_footer-link03.gif (expiration not specified)
  • http://www.alc.co.jp/img/sp/common/icon_pointing.gif (expiration not specified)
  • http://www.alc.co.jp/img/sp/common/icon_rank01.gif (expiration not specified)
  • http://www.alc.co.jp/img/sp/common/icon_rank02.gif (expiration not specified)
  • http://www.alc.co.jp/img/sp/common/icon_rank03.gif (expiration not specified)
  • http://www.alc.co.jp/img/sp/common/icon_ranking-title.gif (expiration not specified)
  • http://www.alc.co.jp/img/sp/common/icon_search-detail.gif (expiration not specified)
  • http://www.alc.co.jp/img/sp/common/icon_search.gif (expiration not specified)
  • http://www.alc.co.jp/img/sp/common/icon_star.gif (expiration not specified)
  • http://www.alc.co.jp/img/sp/common/img_num04.png (expiration not specified)
  • http://www.alc.co.jp/img/sp/common/img_num05.png (expiration not specified)
  • http://www.alc.co.jp/img/sp/common/logo.jpg (expiration not specified)
  • http://www.alc.co.jp/img/sp/common/logo_jump.gif (expiration not specified)
  • http://www.alc.co.jp/img/sp/top/btn_reco01.jpg (expiration not specified)
  • http://www.alc.co.jp/img/sp/top/btn_reco02.jpg (expiration not specified)
  • http://www.alc.co.jp/img/sp/top/btn_reco03.jpg (expiration not specified)
  • http://www.alc.co.jp/img/sp/top/btn_reco04.gif (expiration not specified)
  • http://www.alc.co.jp/img/sp/top/btn_reco05.jpg (expiration not specified)
  • http://www.alc.co.jp/img/sp/top/btn_reco06.jpg (expiration not specified)
  • http://www.alc.co.jp/img/sp/top/search_btn01.gif (expiration not specified)
  • http://www.alc.co.jp/img/sp/top/search_btn02.gif (expiration not specified)
  • http://www.alc.co.jp/img/sp/top/search_btn03.gif (expiration not specified)
  • http://www.alc.co.jp/img/sp/top/search_btn04.gif (expiration not specified)
  • http://www.alc.co.jp/img/sp/top/search_businness.jpg (expiration not specified)
  • http://www.alc.co.jp/img/sp/top/search_eikaiwa.jpg (expiration not specified)
  • http://www.alc.co.jp/img/sp/top/search_lisning.jpg (expiration not specified)
  • http://www.alc.co.jp/img/sp/top/search_toeic.jpg (expiration not specified)
  • http://www.alc.co.jp/js/adtag1409.js (expiration not specified)
  • http://www.alc.co.jp/js/sp/dict.js (expiration not specified)
  • http://www.alc.co.jp/js/sp/jquery.bxslider.js (expiration not specified)
  • http://www.alc.co.jp/js/sp/jquery.js (expiration not specified)
  • http://www.alc.co.jp/upload/bnr_top_clsale1602.jpg (expiration not specified)
  • http://www.alc.co.jp/upload/bnr_top_h4renew1602.jpg (expiration not specified)
  • http://www.alc.co.jp/upload/bnr_top_jpngoukaku1602.gif (expiration not specified)
  • http://www.alc.co.jp/upload/bnr_top_newtoeic1601_1.jpg (expiration not specified)
  • http://www.alc.co.jp/upload/eowp1409_img.jpg (expiration not specified)
  • http://www.alc.co.jp/upload/icon110_beforeafter_12.jpg (expiration not specified)
  • http://www.alc.co.jp/upload/icon110_upblog.jpg (expiration not specified)
  • https://secure-assets.rubiconproject.com/static/psa/43.png (expiration not specified)
  • https://secure-assets.rubiconproject.com/static/psa/edx/RUBICON-300x250-2.jpg (expiration not specified)
  • http://cdn.optimizely.com/js/2377490309.js (15 seconds)
  • http://cdn2.alc.co.jp/sa/img/top/bnr_top_newtoeic_info.jpg (10 minutes)
  • http://cdn2.alc.co.jp/sa/img/top/bnr_top_saiyo_b.jpg (10 minutes)
  • https://js.fout.jp/prefs.js (12.2 minutes)
  • http://www.googletagmanager.com/gtm.js?id=GTM-MJJWHQ (15.5 minutes)
  • http://js.fout.jp/segmentation.js (26.2 minutes)
  • http://ads.rubiconproject.com/ad/14032.js (28 minutes)
  • http://gum.criteo.com/sync?c=2&r=2&j=rp_onUserIdLoaded_352400_43 (60 minutes)
  • http://gum.criteo.com/sync?c=2&r=2&j=rp_onUserIdLoaded_352402_15 (60 minutes)
  • http://js.ptengine.jp/55a4a759.js (60 minutes)
  • http://js.ptengine.jp/pta.js (60 minutes)
  • http://js.ptengine.jp/pts.js (60 minutes)
  • http://leadback.advertising.com/adcedge/lb?site=733844&srvc=1&betr=37044=898679[2160] (60 minutes)
  • http://www.google-analytics.com/analytics.js (2 hours)
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 146.9KiB (37% reduction).

  • Minifying http://www.alc.co.jp/js/sp/jquery.js could save 117.5KiB (47% reduction).
  • Minifying http://www.alc.co.jp/js/sp/jquery.bxslider.js could save 24.1KiB (48% reduction).
  • Minifying http://js.fout.jp/segmentation.js could save 3.2KiB (37% reduction).
  • Minifying http://www.alc.co.jp/common/js/jquery.cookie.js could save 1.3KiB (43% reduction).
  • Minifying http://cdn.optimizely.com/js/2377490309.js could save 833B (1% reduction) after compression.
Show how to fix
Eliminate render-blocking JavaScript and CSS in above-the-fold content
Your page has 5 blocking script resources and 5 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://cdn.optimizely.com/js/2377490309.js
  • http://www.alc.co.jp/js/sp/jquery.js
  • http://www.alc.co.jp/common/js/jquery.cookie.js
  • http://www.alc.co.jp/js/adtag1409.js
  • http://ds.advg.jp/adpds_deliver/js/pjs.js

Optimize CSS Delivery of the following:

  • http://www.alc.co.jp/css/sp/base.css
  • http://www.alc.co.jp/css/sp/style.css
  • http://www.alc.co.jp/css/sp/module.css
  • http://www.alc.co.jp/css/sp/content.css
  • http://www.alc.co.jp/css/sp/jquery.bxslider.css
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 113.4KiB (12% reduction).

  • Losslessly compressing http://www.alc.co.jp/upload/bnr_top_jpngoukaku1602.gif could save 14.7KiB (18% reduction).
  • Losslessly compressing http://www.alc.co.jp/upload/eowp1409_img.jpg could save 7KiB (6% reduction).
  • Losslessly compressing http://www.alc.co.jp/img/sp/common/logo.jpg could save 6.6KiB (56% reduction).
  • Losslessly compressing http://www.alc.co.jp/upload/icon110_beforeafter_12.jpg could save 6.5KiB (29% reduction).
  • Losslessly compressing http://www.alc.co.jp/img/sp/top/btn_reco03.jpg could save 6.2KiB (17% reduction).
  • Losslessly compressing http://www.alc.co.jp/img/sp/top/btn_reco01.jpg could save 5.5KiB (15% reduction).
  • Losslessly compressing http://www.alc.co.jp/img/sp/top/btn_reco05.jpg could save 5.2KiB (12% reduction).
  • Losslessly compressing http://www.alc.co.jp/img/sp/top/btn_reco02.jpg could save 5.2KiB (13% reduction).
  • Losslessly compressing http://www.alc.co.jp/img/sp/top/btn_reco06.jpg could save 4.9KiB (10% reduction).
  • Losslessly compressing http://www.alc.co.jp/img/sp/common/f_link01.jpg could save 4.2KiB (27% reduction).
  • Losslessly compressing http://www.alc.co.jp/img/sp/common/btn-bg_search01.png could save 2.8KiB (81% reduction).
  • Losslessly compressing http://www.alc.co.jp/img/sp/common/bnr_twitter.gif could save 1.8KiB (34% reduction).
  • Losslessly compressing http://www.alc.co.jp/img/sp/common/bnr_facebook.gif could save 1.8KiB (33% reduction).
  • Losslessly compressing http://www.alc.co.jp/img/sp/top/search_btn04.gif could save 1.7KiB (35% reduction).
  • Losslessly compressing http://www.alc.co.jp/img/sp/top/search_btn03.gif could save 1.6KiB (35% reduction).
  • Losslessly compressing http://www.alc.co.jp/img/sp/common/icon_search.gif could save 1.4KiB (74% reduction).
  • Losslessly compressing http://www.alc.co.jp/img/sp/common/icon_rank02.gif could save 1.4KiB (72% reduction).
  • Losslessly compressing http://www.alc.co.jp/img/sp/common/icon_footer-link02.gif could save 1.3KiB (88% reduction).
  • Losslessly compressing http://www.alc.co.jp/img/sp/common/btn_menu.gif could save 1.3KiB (79% reduction).
  • Losslessly compressing http://www.alc.co.jp/img/sp/common/logo_jump.gif could save 1.3KiB (67% reduction).
  • Losslessly compressing http://www.alc.co.jp/img/sp/common/btn_cart.gif could save 1.3KiB (67% reduction).
  • Losslessly compressing http://www.alc.co.jp/img/sp/common/icon_star.gif could save 1.3KiB (78% reduction).
  • Losslessly compressing http://www.alc.co.jp/img/sp/top/btn_reco04.gif could save 1.2KiB (22% reduction).
  • Losslessly compressing http://www.alc.co.jp/img/sp/common/icon_rank01.gif could save 1.2KiB (54% reduction).
  • Losslessly compressing http://www.alc.co.jp/img/sp/common/icon_footer-link03.gif could save 1.2KiB (90% reduction).
  • Losslessly compressing http://www.alc.co.jp/img/sp/common/icon_footer-link01.gif could save 1.2KiB (85% reduction).
  • Losslessly compressing http://www.alc.co.jp/img/sp/common/bnr_eijiro-pro.png could save 1.2KiB (18% reduction).
  • Losslessly compressing http://www.alc.co.jp/img/sp/common/icon_rank03.gif could save 1.2KiB (50% reduction).
  • Losslessly compressing http://www.alc.co.jp/img/sp/common/icon_ranking-title.gif could save 1.2KiB (82% reduction).
  • Losslessly compressing http://www.alc.co.jp/img/sp/common/bg_gray01.gif could save 1.1KiB (92% reduction).
  • Losslessly compressing http://www.alc.co.jp/img/sp/common/bg_gray02.gif could save 1.1KiB (92% reduction).
  • Losslessly compressing http://www.alc.co.jp/img/sp/common/arrow01.gif could save 1.1KiB (88% reduction).
  • Losslessly compressing http://www.alc.co.jp/img/sp/common/icon_search-detail.gif could save 1.1KiB (71% reduction).
  • Losslessly compressing http://www.alc.co.jp/img/sp/top/search_toeic.jpg could save 994B (10% reduction).
  • Losslessly compressing http://www.alc.co.jp/img/sp/common/btn_pc.jpg could save 990B (11% reduction).
  • Losslessly compressing http://www.alc.co.jp/img/sp/top/search_eikaiwa.jpg could save 989B (9% reduction).
  • Losslessly compressing http://www.alc.co.jp/img/sp/common/btn_mailmag.jpg could save 983B (5% reduction).
  • Losslessly compressing http://www.alc.co.jp/img/sp/top/search_businness.jpg could save 983B (9% reduction).
  • Losslessly compressing http://www.alc.co.jp/banner/bnr_first-alc.jpg could save 980B (2% reduction).
  • Losslessly compressing http://www.alc.co.jp/img/sp/top/search_lisning.jpg could save 976B (10% reduction).
  • Losslessly compressing http://www.alc.co.jp/upload/bnr_top_clsale1602.jpg could save 941B (1% reduction).
  • Losslessly compressing http://www.alc.co.jp/img/sp/common/img_num04.png could save 930B (83% reduction).
  • Losslessly compressing http://www.alc.co.jp/img/sp/common/img_num05.png could save 930B (82% reduction).
  • Losslessly compressing https://secure-assets.rubiconproject.com/static/psa/edx/RUBICON-300x250-2.jpg could save 914B (3% reduction).
  • Losslessly compressing http://www.alc.co.jp/upload/bnr_top_h4renew1602.jpg could save 892B (1% reduction).
  • Losslessly compressing http://www.alc.co.jp/img/sp/common/controls.png could save 868B (38% reduction).
  • Losslessly compressing http://www.alc.co.jp/img/sp/common/f_link02.jpg could save 845B (12% reduction).
  • Losslessly compressing http://www.alc.co.jp/img/sp/common/icon_pointing.gif could save 752B (50% reduction).
  • Losslessly compressing https://secure-assets.rubiconproject.com/static/psa/43.png could save 607B (12% reduction).
  • Losslessly compressing http://www.alc.co.jp/img/sp/top/search_btn02.gif could save 599B (9% reduction).
  • Losslessly compressing http://www.alc.co.jp/img/sp/top/search_btn01.gif could save 513B (9% reduction).
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 9.1KiB (15% reduction).

  • Minifying http://www.alc.co.jp/css/sp/module.css could save 3KiB (9% reduction).
  • Minifying http://www.alc.co.jp/css/sp/style.css could save 2.2KiB (27% reduction).
  • Minifying http://www.alc.co.jp/css/sp/content.css could save 2.2KiB (28% reduction).
  • Minifying http://www.alc.co.jp/css/sp/jquery.bxslider.css could save 1.1KiB (30% reduction).
  • Minifying http://www.alc.co.jp/css/sp/base.css could save 529B (10% reduction).
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 5.1KiB (16% reduction).

  • Minifying http://www.alc.co.jp/ could save 5.1KiB (16% reduction).
Show how to fix
  3 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.

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 <div class="bx-pager bx-default-pager">12345</div> is close to 1 other tap targets final.
Show how to fix
  5 Passed Rules
Show details
Avoid app install interstitials that hide content

Your page does not appear to have any app install interstitials that hide a significant amount of content. Learn more about the importance of avoiding the use of app install interstitials.

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.

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