WWW.WOLFRAM.COM ウェブサイトのレビュー

WWW.WOLFRAM.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。

基本情報

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:
Wolfram: Computation Meets Knowledge
長さ: 36 文字; 最適な長さ: 10 ~ 60 文字
メタ記述:
Wolfram, creators of the Wolfram Language, Wolfram|Alpha, Mathematica, Development Platform, Data Science Platform, Finance Platform, SystemModeler...
長さ: 150 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:
WOLFRAM
長さ: 7 文字; 最適な長さ: 10 ~ 255 文字

The length of your H1 tag seems to be outside the recommended range. Ideally, an H1 tag should be between 10 and 255 characters, including spaces, and remember to use only one H1 tag per page.

The H1 tag in HTML is the main headline users see first when a page loads. It conveys the page's topic, enticing visitors to read further. H1 tags are crucial for SEO, user experience, and accessibility. They distinguish the main title on a webpage, aiding search engines and users in understanding the content.

Here are best practices for H1 tags

  • Use H1 tags for page titles.
  • Limit to one H1 tag per page.
  • Keep H1 tags short and concise.
  • Structure headings hierarchically.
  • Include your main keyword.
  • Ensure H1 tags are engaging.

サイトテクノロジー

サーバ:
Apache
SSL セキュア:
利用可能
robots.txt:
利用不可
XML サイトマップ:
利用不可
Gzip 圧縮:
利用不可
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 www.wolfram.com:
HTTP/1.1 200 OK
Date: Sun, 18 May 2025 08:32:02 GMT
Server: Apache
Content-Location: index.en.html
Vary: negotiate,accept-language
TCN: choice
Set-Cookie: WR_SID=97.107.129.85.1747557122471154; path=/; expires=Wed, 16-May-35 08:32:02 GMT; domain=.wolfram.com
Accept-Ranges: bytes
Keep-Alive: timeout=1, max=100
Connection: Keep-Alive
Transfer-Encoding: chunked
Content-Type: text/html
Content-Language: en

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。 wolfram.com の DNS レコードは合計 23 件あります。
ホスト タイプ IP/ターゲット 10 ... 追加情報
wolfram.comA300
wolfram.comNS7200
wolfram.comNS7200
wolfram.comSOA7200expire: 604800
serial: 4346
wolfram.comHINFO
7200
wolfram.comMX7079pri: 10
wolfram.comMX7079pri: 10
wolfram.comTXT
MS=ms86614707
7200
wolfram.comTXT
copnt1dnlem1kf5lf2pull7svq
7200
wolfram.comTXT
openai-domain-verification=dv-9Kug4a4Wa4zwQFlKmeGxmoia
7200
wolfram.comTXT
openai-domain-verification=dv-P3YSGUZzYjwjDWeYiLjzIwDu
7200
wolfram.comTXT
v=spf1 mx ip4:140.177.61.16 ip4:140.177.7.254 a:relay.wolfram.com a:mailhub.wolfram.com include:infosec-spf.wolfram.com -all
7200
wolfram.comTXT
dv-P3YSGUZzYjwjDWeYiLjzIwDu
7200
wolfram.comTXT
google-site-verification=WsVv7drO4YZc6mZtbtSAN_EH_aQlIGBflL1iqFTJC2c
7200
wolfram.comTXT
pdjho94nos612faog72srea1do
7200
wolfram.comTXT
ofi5p3es84luj5062udeca4589
7200
wolfram.comTXT
google-site-verification=QsodIjYzVHBaAxtz7L-UTBcsuenCeXNR9VQDyDpbVaI
7200
wolfram.comTXT
bw=tlzE3ecw1e51dBq5o1LIaELu9XBKJSRXjYXTIMgXZHNB
7200
wolfram.comTXT
45k0c05l66j8mk8iugpmjnhir4
7200
wolfram.comTXT
irmkrgl6t8llevlp7gl21corj8
7200
wolfram.comTXT
openai-domain-verification=dv-1yfVb2e5ZzWP8KbAYvi5X9Tt
7200
wolfram.comTXT
9n6v77fpmisff3dph66i1n7enn
7200
wolfram.comTXT
google-site-verification=C1Qi0cru883KPeQWCL2Ly8s1Ifo5Cn3hfmHJXn1nKjA
7200