WWW.CODECADEMY.COM ウェブサイトのレビュー
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基本情報
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Unknown
IP:
都市:
ページ情報
Title:
Learn to Code - for Free | Codecademy
Meta keywords:
codecademy,coding,code,programming
Meta description:
Learn the technical skills you need for the job you want. As leaders in online education and learning to code, we’ve taught over 45 million people using a tested curriculum and an interactive learning environment. Start with HTML, CSS, JavaScript, SQL, Python, Data Science, and more.
H1 Tag:
Join the Millions Learning to Code with Codecademy
Internal links:
41 (0 nofollow)
External links:
8 (0 nofollow)
Site Technology
Server:
Unknown
SSL セキュア:
利用可能
robots.txt:
XML サイトマップ:
Unavailable
Gzip 圧縮:
利用可能
favicon.ico:
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.codecademy.com:
HTTP/1.1 200 OK
Date: Thu, 28 May 2020 02:31:26 GMT
Content-Type: text/html; charset=utf-8
Transfer-Encoding: chunked
Connection: keep-alive
Set-Cookie: __cfduid=d9d3ee9104f091d93c843e6a2590ada441590633085; expires=Sat, 27-Jun-20 02:31:25 GMT; path=/; domain=.codecademy.com; HttpOnly; SameSite=Lax
X-Frame-Options: SAMEORIGIN
X-XSS-Protection: 1; mode=block
X-Content-Type-Options: nosniff
X-Download-Options: noopen
X-Permitted-Cross-Domain-Policies: none
Referrer-Policy: strict-origin-when-cross-origin
Access-Control-Allow-Origin: *
Access-Control-Request-Method: *
Cache-Control: max-age=0, private, must-revalidate
Set-Cookie: initial_referrer=%24direct; path=/; expires=Fri, 28 May 2021 02:31:25 -0000; secure
X-Request-Id: 21ac5adc-818b-44e7-8479-669c88a866fb
X-Runtime: 0.155659
Strict-Transport-Security: max-age=31536000; includeSubDomains
Vary: Accept-Encoding
set-cookie: initial_referring_domain=%24direct; path=/; expires=Fri, 28 May 2021 02:31:25 -0000; secure
set-cookie: _session_id=4f9d67278e080c6c4fbb52aeb259709d; path=/; expires=Thu, 11 Jun 2020 02:31:26 -0000; secure; HttpOnly
CF-Cache-Status: DYNAMIC
cf-request-id: 02fab7d38e0000eff90488e200000001
Expect-CT: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
Server: cloudflare
CF-RAY: 59a48f327e77eff9-EWR
Content-Encoding: gzip
Date: Thu, 28 May 2020 02:31:26 GMT
Content-Type: text/html; charset=utf-8
Transfer-Encoding: chunked
Connection: keep-alive
Set-Cookie: __cfduid=d9d3ee9104f091d93c843e6a2590ada441590633085; expires=Sat, 27-Jun-20 02:31:25 GMT; path=/; domain=.codecademy.com; HttpOnly; SameSite=Lax
X-Frame-Options: SAMEORIGIN
X-XSS-Protection: 1; mode=block
X-Content-Type-Options: nosniff
X-Download-Options: noopen
X-Permitted-Cross-Domain-Policies: none
Referrer-Policy: strict-origin-when-cross-origin
Access-Control-Allow-Origin: *
Access-Control-Request-Method: *
Cache-Control: max-age=0, private, must-revalidate
Set-Cookie: initial_referrer=%24direct; path=/; expires=Fri, 28 May 2021 02:31:25 -0000; secure
X-Request-Id: 21ac5adc-818b-44e7-8479-669c88a866fb
X-Runtime: 0.155659
Strict-Transport-Security: max-age=31536000; includeSubDomains
Vary: Accept-Encoding
set-cookie: initial_referring_domain=%24direct; path=/; expires=Fri, 28 May 2021 02:31:25 -0000; secure
set-cookie: _session_id=4f9d67278e080c6c4fbb52aeb259709d; path=/; expires=Thu, 11 Jun 2020 02:31:26 -0000; secure; HttpOnly
CF-Cache-Status: DYNAMIC
cf-request-id: 02fab7d38e0000eff90488e200000001
Expect-CT: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
Server: cloudflare
CF-RAY: 59a48f327e77eff9-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。 codecademy.com の DNS レコードは合計 15 件あります。
| ホスト | Type | IP/ターゲット | TTL | 追加情報 |
|---|---|---|---|---|
| codecademy.com | A | 60 | ||
| codecademy.com | A | 60 | ||
| codecademy.com | MX | 300 | pri: 10 | |
| codecademy.com | MX | 300 | pri: 10 | |
| codecademy.com | MX | 300 | pri: 5 | |
| codecademy.com | MX | 300 | pri: 5 | |
| codecademy.com | MX | 300 | pri: 1 | |
| codecademy.com | NS | 1800 | ||
| codecademy.com | NS | 1800 | ||
| codecademy.com | NS | 1800 | ||
| codecademy.com | NS | 1800 | ||
| codecademy.com | SOA | 900 | expire: 1209600 serial: 1 | |
| codecademy.com | TXT | v=spf1 include:aspmx.sailthru.com include:aspmx.googlemail.com include:customeriomail.com include:mailgun.org ~all | 1800 | |
| codecademy.com | TXT | google-site-verification=r2p-E-XcrQLZSmzguFJ-uAOe0-RZlFEDVtd0TdZ6uuM | 1800 | |
| codecademy.com | TXT | spf2.0/pra include:aspmx.sailthru.com include:aspmx.googlemail.com -all | 1800 |