DEVELOPERS.GOOGLE.COM ウェブサイトのレビュー

DEVELOPERS.GOOGLE.COM の SEO 統計は少なくとも 60 日間更新されていません。この Web サイトのバックグラウンド分析タスクを開始しました。数分お待ちください。

インデックス付けされたページ

ビング:
グーグル:

ページ情報

タイトル:
Google for Developers - from AI and Cloud to Mobile and Web
長さ: 59 文字; 最適な長さ: 10 ~ 60 文字
メタ記述:
Explore developer resources, community events, and inspirational stories to help you build smarter and ship faster.
長さ: 115 文字; 最適な長さ: 50 ~ 160 文字
メタキーワード:
長さ: 0 文字; 最適な長さ: 10 ~ 255 文字

The length of your meta keywords seems to be outside the recommended range. Ideally, a meta keywords should be between 10 and 255 characters, including spaces.

Meta keywords are a specific type of meta tag that appear in the HTML code of a web page. They provide information to search engines about the topic of the page. Meta keywords were once used to help rank web pages in search engine results. However, due to the abuse by webmasters and marketers, Google claims to have stopped using them more than a decade ago. Despite this, there are still reasons to consider using meta keywords:

  • Uncertain Impact on Google's Algorithm: While Google devalued meta keywords, it is uncertain if they were entirely removed from its ranking algorithm. Google keeps its ranking algorithms top secret to deter people from gaming the system.
  • Other Search Engines and CMS: Other search engines like Yandex, Baidu, and Naver may still use meta keywords. Additionally, some internal CMS search systems, such as SOLR and Algolia, also utilize the meta keywords tag.

Best practices for Meta Keywords

  • Relevance is Key: It is crucial to choose keywords that accurately reflect the content of your page.
  • Keep it Limited: It is generally recommended not to exceed more than 10 meta keywords for a single page. Also, the content length should not exceed 255 characters (including spaces).
  • Consider Long-Tail Keywords: Long-tail keywords are more specific and longer phrases that target a niche audience. These keywords can be highly effective in driving targeted traffic to your website.

Remember, meta keywords are just one aspect of search engine optimization (SEO), and search engines now place less emphasis on them compared to other factors. However, by following these best practices, you can still optimize your meta keywords effectively and improve the visibility of your web pages.

H1 タグ:
Catch the latest news from Google I/O
長さ: 37 文字; 最適な長さ: 10 ~ 255 文字

サイトテクノロジー

サーバ:
Google Frontend
SSL セキュア:
利用可能
robots.txt:
XML サイトマップ:
利用不可
Gzip 圧縮:
利用可能
favicon.ico:
利用不可

HTTP ヘッダー分析

HTTP ヘッダー フィールドは、ハイパーテキスト転送プロトコル (HTTP) の要求と応答のメッセージ ヘッダーのコンポーネントです。 これらは、HTTP トランザクションの操作パラメータを定義します。 ヘッダー フィールドは、Internet Explorer、Google Chrome、Firefox などの通常の Web ブラウザでは直接表示されません。以下は developers.google.com:
HTTP/1.1 200 OK
Last-Modified: Thu, 22 May 2025 14:51:22 GMT
Content-Type: text/html; charset=utf-8
Vary: Cookie
Vary: Accept-Encoding
Content-Security-Policy: base-uri 'self'; object-src 'none'; script-src 'strict-dynamic' 'unsafe-inline' https: http: 'nonce-tGQppYnGT86qoqXJJoPDiUzr8FVrLe' 'unsafe-eval'; report-uri https://csp.withgoogle.com/csp/devsite/v2
Strict-Transport-Security: max-age=63072000; includeSubdomains; preload
X-Frame-Options: SAMEORIGIN
X-XSS-Protection: 0
X-Content-Type-Options: nosniff
Cache-Control: no-cache, must-revalidate
Expires: 0
Pragma: no-cache
Content-Encoding: gzip
X-Cloud-Trace-Context: 3e67839457850889f1a8614fc7165577
Date: Sun, 25 May 2025 14:57:41 GMT
Server: Google Frontend
Alt-Svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
Transfer-Encoding: chunked

DNS レコード分析

ドメイン ネーム システム (DNS) は、簡単に記憶できるドメイン名を、世界中のコンピュータ サービスやデバイスの位置を特定するために必要な数値 IP アドレスに変換します。 google.com の DNS レコードは合計 20 件あります。
ホスト タイプ IP/ターゲット 10 ... 追加情報
google.comA270
google.comNS21600
google.comNS21600
google.comNS21600
google.comNS21600
google.comSOA40expire: 1800
serial: 707854421
google.comMX177pri: 10
google.comTXT
google-site-verification=wD8N7i1JTNTkezJ49swvWW48f8_9xveREV4oB-0Hf5o
3584
google.comTXT
globalsign-smime-dv=CDYX+XFHUw2wml6/Gb8+59BsH31KzUr6c1l2BPvqKX8=
3584
google.comTXT
docusign=05958488-4752-4ef2-95eb-aa7ba8a3bd0e
3584
google.comTXT
apple-domain-verification=30afIBcvSuDV2PLX
3584
google.comTXT
docusign=1b0a6754-49b1-4db5-8540-d2c12664b289
3584
google.comTXT
MS=E4A68B9AB2BB9670BCE15412F62916164C0B20BB
3584
google.comTXT
google-site-verification=4ibFUgB-wXLQ_S7vsXVomSTVamuOXBiVAzpR5IZ87D0
3584
google.comTXT
facebook-domain-verification=22rm551cu4k0ab0bxsw536tlds4h95
3584
google.comTXT
cisco-ci-domain-verification=479146de172eb01ddee38b1a455ab9e8bb51542ddd7f1fa298557dfa7b22d963
3584
google.comTXT
google-site-verification=TV9-DBe4R80X4v0M4U_bd_J9cpOJM0nikft0jAgjmsQ
3584
google.comTXT
v=spf1 include:_spf.google.com ~all
3584
google.comTXT
onetrust-domain-verification=de01ed21f2fa4d8781cbc3ffb89cf4ef
3584
google.comAAAA
2607:f8b0:4006:81f::200e
291