WWW.VIBER.COM ウェブサイトのレビュー

基本情報

サイトタイトル:
サーバ:
未知

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:
Home | Viber
長さ: 12 文字; 最適な長さ: 10 ~ 60 文字
メタ記述:
Make calls, send messages and much more - freely and securely.
長さ: 62 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:
Free and secure calls and messages to anyone, anywhere
長さ: 54 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.viber.com:
HTTP/1.1 302 Moved Temporarily
Content-Type: text/html; charset=UTF-8
Location: https://www.viber.com/en/
Server: nginx
X-Content-Type-Options: nosniff
X-Frame-Options: SAMEORIGIN
Content-Length: 0
Expires: Fri, 29 May 2020 15:48:30 GMT
Cache-Control: max-age=0, no-cache
Pragma: no-cache
Date: Fri, 29 May 2020 15:48:30 GMT
Connection: keep-alive
Server-Timing: cdn-cache; desc=MISS
Server-Timing: edge; dur=128
Server-Timing: origin; dur=64

HTTP/1.1 200 OK
Content-Encoding: gzip
Content-Type: text/html; charset=UTF-8
Link: <https://www.viber.com/wp-json/>; rel="https://api.w.org/"
Link: <https://www.viber.com/>; rel=shortlink
Server: nginx
X-Content-Type-Options: nosniff
X-Frame-Options: SAMEORIGIN
Vary: Accept-Encoding
X-Akamai-Transformed: 9 - 0 pmb=mRUM,1
Expires: Fri, 29 May 2020 15:48:30 GMT
Cache-Control: max-age=0, no-cache
Pragma: no-cache
Date: Fri, 29 May 2020 15:48:30 GMT
Content-Length: 8423
Connection: keep-alive
Server-Timing: cdn-cache; desc=HIT
Server-Timing: edge; dur=7

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。 viber.com の DNS レコードは合計 33 件あります。
ホスト タイプ IP/ターゲット 10 ... 追加情報
viber.comA37
viber.comA37
viber.comNS17000
viber.comNS17000
viber.comNS17000
viber.comNS17000
viber.comSOA900expire: 1209600
serial: 1
viber.comMX20665pri: 10
viber.comMX20665pri: 40
viber.comMX20665pri: 50
viber.comMX20665pri: 30
viber.comMX20665pri: 20
viber.comTXT
mixpanel-domain-verify=3c16ee6e-9630-4fa4-89c7-a58f2f5a1fc1
3600
viber.comTXT
MS=1E688336536DB4611A9787DA98C0D14029854FBF
3600
viber.comTXT
google-site-verification=Q6qVQ4I6FUDrnw3XqJqL95trWi43PQYNNsBS5uBBEj4
3600
viber.comTXT
google-site-verification=JkKJ3lZl0wD3DOjaTf98CnaJVY9z6U3EO5TAGQFHObk
3600
viber.comTXT
jamf-site-verification=7QDu3f2j8SuxOC74U5XCKg
3600
viber.comTXT
atlassian-domain-verification=1APVEY6SlEQdjkuyX522H4Hv8n9JVpjySwOdrDRBsC/jOcVxcYvincsSq4kz2vs7
3600
viber.comTXT
browserstack-domain-verification=80db929c-75a6-4f1d-a647-19ddca5bf981
3600
viber.comTXT
google-site-verification=uM9nFp2TFd0FAq4kehUsi_0Evwl_K9H_3vPa-AxkO70
3600
viber.comTXT
ciscocidomainverification=64ea3b9e1916be67c0efc2ef218b4feadde89fe765460c377986620e44e32152
3600
viber.comTXT
atlassian-sending-domain-verification=241a5ca5-0489-4e49-bf9a-826046566598
3600
viber.comTXT
google-site-verification=G4yZWnJS0EsYw8wdWj1FX-CJoaGVR5aUsRgtqhi23sw
3600
viber.comTXT
MS=ms23211621
3600
viber.comTXT
ZOOM_verify_T_2MYm3FSaKSu4P6DlKXnA
3600
viber.comTXT
google-site-verification=Jr_kkRWwpSO_KozChN1p-JYATIUbmXaVv8NFoXI50Os
3600
viber.comTXT
apple-domain-verification=bgpv4gORhyGA7KGj
3600
viber.comTXT
cursor-domain-verification-zadj7w=QHz1OrLIKLHwtORnmR1yyaenD
3600
viber.comTXT
google-site-verification=Ja-gcdAlYdHJn4jQ92tLQe6Ms1u1klnt56nPpzO9OHo
3600
viber.comTXT
v=spf1 ip4:194.90.232.83 ip4:18.159.165.123 ip4:194.90.232.0/24 include:amazonses.com include:_spf.google.com include:mail.zendesk.com include:mg-spf.greenhouse.io include:_spf.mailgun.org -all
3600
viber.comTXT
globalsign-domain-verification=pmkDankb_54bT6YZ6nh8dh2bmLCAHwpwYJogWviA1o
3600
viber.comAAAA
2600:1f18:2092:1a05:6398:972f:1022:dddf
60
viber.comAAAA
2600:1f18:2092:1a04:8bfe:102c:4ca0:fa19
60