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 Generated on March 19 2016 17:48 PM

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SEO Content

Title Mozilla Japan — 次世代ブラウザ Firefox とメールソフト Thunderbird

Length : 51

Perfect, your title contains between 10 and 70 characters.
Description Mozilla は、Firefox や Thunderbird など、数々の賞に輝く無料のオープンソース製品を開発・提供している、グローバルなコミュニティです。Mozilla Japan は、非営利の公益法人である米国 Mozilla Foundation の日本支部です。

Length : 137

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 Mozilla Japan
locale ja_JP
url http://www.mozilla.jp/
image http://www.mozilla.jp/static/images/global/logo-1200.png
title Mozilla Japan — 次世代ブラウザ Firefox とメールソフト Thunderbird
description Mozilla は、Firefox や Thunderbird など、数々の賞に輝く無料のオープンソース製品を開発・提供している、グローバルなコミュニティです。Mozilla Japan は、非営利の公益法人である米国 Mozilla Foundation の日本支部です。
H1 H2 H3 H4 H5 H6
2 0 8 15 0 0
  • [H1] Mozilla Japan
  • [H1] Mozilla Japan
  • [H3] FirefoxDifferent by Design
  • [H3] プライベートブラウジングとトラッキング保護。最強のプライバシー保護機能を備えた
  • [H3] 開発者のために作られた唯一のブラウザ、Firefox Developer Edition
  • [H3] Firefox OS
  • [H3] Mozilla Factory
  • [H3] Mozilla 最新情報
  • [H3] Product
  • [H3] 関連情報
  • [H4] Firefox
  • [H4] Web標準技術によるオープンプラットフォーム
  • [H4] オープン × モノづくり = ??
  • [H4] デスクトップ版 Firefox
  • [H4] Android版 Firefox
  • [H4] Firefox OS
  • [H4] Firefox Marketplace
  • [H4] Persona
  • [H4] Thunderbird
  • [H4] Firefoxサポート
  • [H4] Thunderbirdサポート
  • [H4] コミュニティ
  • [H4] 開発者向け
  • [H4] アプリの作成 / 公開
  • [H4] Mozillaについて
Images We found 1 images on this web page.

Awesome! Most or all of your images have alt attributes.
Text/HTML Ratio Ratio : 1%

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 Great, there are no IFrames detected on this page.

URL Rewrite Good!
Underscores in the URLs Perfect! No underscores detected in your URLs.
In-page links We found a total of 51 links including 1 link(s) to files

Anchor Type Juice
mozilla Internal Passing Juice
ミッション Internal Passing Juice
Mozilla について Internal Passing Juice
製品一覧 Internal Passing Juice
コミュニティ Internal Passing Juice
推奨端末 Internal Passing Juice
新着情報 Internal Passing Juice
プライバシーポリシー Internal Passing Juice
他のOS & 各国版 Internal Passing Juice
新着情報 Internal Passing Juice
Internal Passing Juice
Internal Passing Juice
Internal Passing Juice
Internal Passing Juice
WebAssembly が 1 つのマイルストーンを達成しました: 複数ブラウザによる実験的なサポートがはじまりました » Internal Passing Juice
Mozilla が牽引する "ゲームプラットフォームとしての Web"、いよいよ新たな段階へ » Internal Passing Juice
Mozilla の A-Frame がアムネスティ・インターナショナルの新しいバーチャルリアリティのサイト #360Syria に採用されました » Internal Passing Juice
法人向け情報: Firefox 延長サポート版のアップデート » Internal Passing Juice
もっと読む » Internal Passing Juice
デスクトップ Internal Passing Juice
モバイル Internal Passing Juice
アドオン External Passing Juice
サポート Internal Passing Juice
アドオン External Passing Juice
サポート Internal Passing Juice
ユーザ別情報 Internal Passing Juice
法人 Internal Passing Juice
法人向けサポート Internal Passing Juice
Firefox OS を支持される企業 Internal Passing Juice
開発者 External Passing Juice
Mozilla Factory External Passing Juice
Mozilla Developer Street Internal Passing Juice
ニュース Internal Passing Juice
Twitter External Passing Juice
Facebook External Passing Juice
フォクすけ External Passing Juice
組織概要 Internal Passing Juice
Mozilla Japan について Internal Passing Juice
ライセンスと商標 Internal Passing Juice
プレスルーム Internal Passing Juice
お問い合わせ Internal Passing Juice
Android ブラウザ無料ダウンロード Internal Passing Juice
プライバシーポリシー Internal noFollow
マイページ (イベント参加登録) Internal noFollow
奈良先端科学技術大学院大学 External noFollow
国立情報学研究所 External noFollow
NTT コミュニケーションズ株式会社 External noFollow
データホテル External noFollow
テコラス株式会社 External Passing Juice
アクセリア株式会社 External noFollow
ご協力をいただいております Internal Passing Juice

SEO Keywords

Keywords Cloud とメールソフト firefox thunderbird 次世代ブラウザ mozilla japan
Keywords Consistency
Keyword Content Title Description Headings
とメールソフト 1
thunderbird 1
firefox 1
次世代ブラウザ 1
japan 1


Url Domain : mozilla.jp
Length : 10
Favicon Great, your website has a favicon.
Printability Great. We have found a Print-Friendly CSS.
Language Good. Your declared language is ja.


Doctype HTML 5
Encoding Perfect. Your declared charset is UTF-8.
W3C Validity Errors : 4
Warnings : 6
Email Privacy Great! No email address has been found as plain text!
Deprecated HTML Great! We haven't found any deprecated HTML tags.
Speed Tips
Excellent, your website doesn't use nested tables.
Perfect. No inline css has been found in HTML tags!
Great, your website has a few CSS files.
Your website has too many JS files (more than 6).
Perfect, your website takes 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://mozilla.jp/robots.txt

Great, your website has a robots.txt file.
Analytics Missing

We didn't detect an analytics tool installed on this website.

Web analytics let you measure visitor activity on your website. You should have at least one analytics tool installed, but it can also be good to install a second one in order to cross-check the data. This can be Google Analytics or Clicky.com

PageSpeed Insights


Clicky Web Analytics