WWW.OPERA.COM ウェブサイトのレビュー

WWW.OPERA.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:
Opera Web Browser | Faster, Safer, Smarter | Opera
長さ: 50 文字; 最適な長さ: 10 ~ 60 文字
メタ記述:
Faster, safer and smarter than default browsers. Fully-featured for privacy, security, and so much more. Get the faster, better Opera browser for free.
長さ: 151 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:
Your personal browser
長さ: 21 文字; 最適な長さ: 10 ~ 255 文字

サイトテクノロジー

サーバ:
未知
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 www.opera.com:
HTTP/1.1 200 OK
Date: Mon, 06 May 2024 17:24:17 GMT
Content-Type: text/html; charset=utf-8
Content-Length: 15103
Connection: keep-alive
Content-Language: en
Referrer-Policy: strict-origin-when-cross-origin
Cache-Control: max-age=3600
Content-Encoding: gzip
Vary: Accept-Encoding
X-Content-Type-Options: nosniff
X-Frame-Options: SAMEORIGIN
Strict-Transport-Security: max-age=63072000; includeSubdomains; preload
Content-Security-Policy: frame-ancestors 'self' https://*.opera.com; upgrade-insecure-requests;
Accept-Ranges: bytes

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。 opera.com の DNS レコードは合計 24 件あります。
ホスト タイプ IP/ターゲット 10 ... 追加情報
opera.comA598
opera.comA598
opera.comNS18892
opera.comNS18892
opera.comNS18892
opera.comNS18892
opera.comNS18892
opera.comSOA3600expire: 1209600
serial: 2024041503
opera.comMX300pri: 10
opera.comMX300pri: 5
opera.comMX300pri: 1
opera.comMX300pri: 10
opera.comMX300pri: 5
opera.comTXT
07b121f99e9843a192c18b3cf340b8fb
3600
opera.comTXT
FIO7ppPA1vjosCuWmpg32zcajEQgpx5RgsHG78x2T5oojZ2C6ujnN
3600
opera.comTXT
keybase-site-verification=uH1gfE9c0VONYIy9Hq-WuhCOx6JclPV3_M3j9fAPnXU
3600
opera.comTXT
BQ33d38Z4c0YY0OBRQuXcXsgWcVd9_w
3600
opera.comTXT
facebook-domain-verification=up2ljn0zco95f4f16hjxe6we815q19
3600
opera.comTXT
google-site-verification=M1WsVfJ0xUplsAdeDZ76BkHn9QL-IOWDyq9zziApgAI
3600
opera.comTXT
apple-domain-verification=SWfwiYtREsASOqwv
3600
opera.comTXT
google-site-verification=zsu8s2znTOAuZ0dkksfMdQE3HmkoNNyuijNib1xkiQo
3600
opera.comTXT
google-site-verification=mi7mVeHWYoxrnV4M85YytexDvFMwa23tvOOcg0f0w-E
3600
opera.comTXT
adobe-idp-site-verification=61e18c604ee93df7fb52b11bab48531b3112c62f0db7249f99463fa327f9c69d
3600
opera.comTXT
v=spf1 ip4:185.26.183.134 ip6:2001:4c28:4000:727:185:26:183:134 ip4:185.26.183.145 ip4:185.26.183.153 ip6:2001:4c28:4000:727:185:26:183:153 ip6:2001:4c28:4000:779:195:189:142:89 ip4:213.236.208.188 ip4:107.167.119.206 ip4:91.203.97.254 ip4:195.189.142.89 mx include:_spf.google.com -all
3600