WWW.OPERA.COM 網站分析

WWW.OPERA.COM 的 SEO 統計資料已至少 60 天沒有更新。我們已啟動網站的後台分析任務,請稍等幾分鐘。

搜索引擎收錄信息

必應:
Google:

頁面信息

標題:
Opera Web Browser | Faster, Safer, Smarter | Opera
長度: 50 字元; 最佳長度: 10 ~ 60 字元
Meta 描述信息:
Faster, safer and smarter than default browsers. Fully-featured for privacy, security, and so much more. Get the faster, better Opera browser for free.
長度: 151 字元; 最佳長度: 50 ~ 160 字元
Meta 關鍵詞:
長度: 0 字元; 最佳長度: 10 ~ 255 字元

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標籤:
Your personal browser
長度: 21 字元; 最佳長度: 10 ~ 255 字元

建站技術

服務器:
未知
SSL 安全:
有效
robots.txt:
不可用
XML 站點地圖:
不可用
Gzip 壓縮:
有效
favicon.ico:
不可用

HTTP Head 分析

HTTP 協議採用了請求與響​​應模型,通過HTTP Header 定義了HTTP 傳輸過程中的必要參數。瀏覽器(例如​​Internet Explorer, Google Chrome, Firefox 等)並不會顯示HTTP header 字段的內容,下面是網站www.opera.com 的HTTP header 信息:
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 記錄分析

DNS 域名系統(Domain Name System,縮寫)是Internet 的一項基礎服務。它作為將域名和 IP 位址相互映射的一個分佈式數據庫,能夠使人更方便的訪問互聯網。 opera.com 當前共有 24 項 DNS 記錄。
主機 類型 IP/目標 TTL 擴充資訊
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