THOMAS.LOC.GOV ウェブサイトのレビュー

THOMAS.LOC.GOV 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:
Congress.gov | Library of Congress
長さ: 34 文字; 最適な長さ: 10 ~ 60 文字
メタ記述:
U.S. Congress legislation, Congressional Record debates, Members of Congress, legislative process educational resources presented by the Library of Congress
長さ: 156 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:
Congress.gov
長さ: 12 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:
利用不可
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 thomas.loc.gov:
HTTP/1.1 301 Moved Permanently
Date: Thu, 04 Jun 2020 03:38:52 GMT
Server: Apache
Location: http://www.congress.gov//
Content-Length: 233
Content-Type: text/html; charset=iso-8859-1

HTTP/1.1 301 Moved Permanently
Date: Thu, 04 Jun 2020 03:38:52 GMT
Transfer-Encoding: chunked
Connection: keep-alive
Cache-Control: max-age=3600
Expires: Thu, 04 Jun 2020 04:38:52 GMT
Location: https://www.congress.gov//
cf-request-id: 031f0216ca0000ccbeb403d200000001
Vary: Accept-Encoding
Server: cloudflare
CF-RAY: 59de9f9e1cf3ccbe-EWR

HTTP/1.1 200 OK
Date: Thu, 04 Jun 2020 03:38:52 GMT
Content-Type: text/html; charset=UTF-8
Transfer-Encoding: chunked
Connection: keep-alive
Set-Cookie: __cfduid=d4b9553fec618af1f7c2869887ab0ec5b1591241932; expires=Sat, 04-Jul-20 03:38:52 GMT; path=/; domain=.congress.gov; HttpOnly; SameSite=Lax
Expires: Thu, 04 Jun 2020 03:38:52 GMT
Vary: Accept-Encoding
X-XSS-Protection: 1; mode=block
X-Cacheable: NO:Cache-Control=private
Age: 0
Cache-Control: max-age=3600
Content-Security-Policy: frame-ancestors http://*.house.gov https://*.house.gov http://*.senate.gov https://*.senate.gov http://*.loc.gov https://*.loc.gov http://*.congress.gov https://*.congress.gov
CF-Cache-Status: DYNAMIC
cf-request-id: 031f0216fb0000e73c190b7200000001
Expect-CT: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
Server: cloudflare
CF-RAY: 59de9f9e5c0be73c-EWR
Content-Encoding: gzip

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。 loc.gov の DNS レコードは合計 15 件あります。
ホスト タイプ IP/ターゲット 10 ... 追加情報
loc.govA900
loc.govA900
loc.govA900
loc.govA900
loc.govA900
loc.govMX900pri: 5
loc.govMX900pri: 10
loc.govMX900pri: 10
loc.govMX900pri: 5
loc.govMX900pri: 5
loc.govNS900
loc.govNS900
loc.govSOA900expire: 1209600
serial: 2012235521
loc.govTXT
v=spf1 include:spf1.loc.gov include:spf2.loc.gov -all
900
loc.govTXT
adobe-idp-site-verification=02f02861-90f5-4cf5-9922-c67c80a7bf26
900