WWW.U-CAN.CO.JP 網站分析
基本信息
網站標題:
服務器:
cloudflare
IP:
城市:
頁面信息
標題:
通信教育講座なら生涯学習のユーキャン
長度: 18 字元; 最佳長度: 10 ~ 60 字元
Meta 描述信息:
生涯学習のユーキャンは、「学ぶよろこびをあなたに」をモットーに、役立つ資格から、趣味、実用講座などさまざまな通信教育をご紹介しています。
長度: 68 字元; 最佳長度: 50 ~ 160 字元
Meta 關鍵詞:
生涯学習,通信教育,通信講座,ユーキャン,ucan,日本通信教育連盟
長度: 34 字元; 最佳長度: 10 ~ 255 字元
H1標籤:
長度: 0 字元; 最佳長度: 10 ~ 255 字元
Your page does not include an H1 tag.
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.
外部鏈接:
18 (0 nofollow)
內部鏈接:
27 (0 nofollow)
建站技術
服務器:
cloudflare
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.u-can.co.jp 的HTTP header 信息:
HTTP/1.1 200 OK
Date: Thu, 19 Jun 2025 21:16:37 GMT
Content-Type: text/html
Transfer-Encoding: chunked
Connection: keep-alive
Content-Encoding: gzip
Last-Modified: Mon, 16 Jun 2025 15:00:02 GMT
Vary: Accept-Encoding
Cache-Control: max-age=14400, s-maxage=600
Cdn-Cache-Control: maxage=600
Cf-Cache-Status: HIT
Age: 6561
Strict-Transport-Security: max-age=2592000
X-Content-Type-Options: nosniff
Content-Security-Policy: upgrade-insecure-requests; report-uri /csp/report;
X-Frame-Options: DENY
X-Xss-Protection: 1; mode=block
Server: cloudflare
Cf-Ray: 95260c7068744310-EWR
alt-svc: h3=":443"; ma=86400
Date: Thu, 19 Jun 2025 21:16:37 GMT
Content-Type: text/html
Transfer-Encoding: chunked
Connection: keep-alive
Content-Encoding: gzip
Last-Modified: Mon, 16 Jun 2025 15:00:02 GMT
Vary: Accept-Encoding
Cache-Control: max-age=14400, s-maxage=600
Cdn-Cache-Control: maxage=600
Cf-Cache-Status: HIT
Age: 6561
Strict-Transport-Security: max-age=2592000
X-Content-Type-Options: nosniff
Content-Security-Policy: upgrade-insecure-requests; report-uri /csp/report;
X-Frame-Options: DENY
X-Xss-Protection: 1; mode=block
Server: cloudflare
Cf-Ray: 95260c7068744310-EWR
alt-svc: h3=":443"; ma=86400
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。 u-can.co.jp 當前共有 16 項 DNS 記錄。
主機 | 類型 | IP/目標 | TTL | 擴充資訊 |
---|---|---|---|---|
u-can.co.jp | A | 300 | ||
u-can.co.jp | A | 300 | ||
u-can.co.jp | NS | 21600 | ||
u-can.co.jp | NS | 21600 | ||
u-can.co.jp | SOA | 1800 | expire: 604800 serial: 2372927383 | |
u-can.co.jp | MX | 3600 | pri: 10 | |
u-can.co.jp | TXT | sending_domain899081=31c4f5eec2e674a8ae065ee119eeaccba2862e31384670713268aa10a18b86cf | 60 | |
u-can.co.jp | TXT | yN04E3Ci8qHmuD0s9wwZuz2jFpn4MR | 60 | |
u-can.co.jp | TXT | MS=ms91708315 | 60 | |
u-can.co.jp | TXT | google-site-verification=skvMbkBm2dMXSJS5azlgT9u3_wvhYPhSpnUzsZ3B9lM | 60 | |
u-can.co.jp | TXT | pardot899081=d0ebda641d71a1d2d953a86c31c15833f832c99e61f7605bfa93bb6db9f93206 | 60 | |
u-can.co.jp | TXT | v=spf1 ip4:103.49.141.240/28 ip4:125.199.253.0/26 ip4:125.199.253.144/30 ip4:210.128.1.45 ip4:210.130.202.128/26 ip4:210.130.202.48/28 ip4:54.250.11.147 ip4:3.114.186.201 include:webcas.net include:aspmx.pardot.com include:spf3.u-can.ne.jp include:spf5.u-can.ne.jp include:u18718019.wl020.sendgrid.net include:spf.ecbeing.co.jp include:amazonses.com ~all | 60 | |
u-can.co.jp | TXT | google-site-verification=43TopL5zPsD45uVwtsdxEmIrXnjW470U1V17inIh84U | 60 | |
u-can.co.jp | TXT | google-site-verification=7MxafWO98d9BEa_bMysOgFB_s1Ve-jg-h0qjtOjFICs | 60 | |
u-can.co.jp | AAAA | 2606:4700:10::6814:11c | 300 | |
u-can.co.jp | AAAA | 2606:4700:10::6814:1c | 300 |