WWW.COURSERA.ORG Revue du site Web
Les statistiques SEO pour WWW.COURSERA.ORG ont été mises à jour pour la dernière fois il y a 60 jours. Nous avons lancé une tâche d'analyse de fond pour ce site Web, veuillez patienter quelques minutes.
Informations de base
Server:
Unknown
IP:
City:
Informations sur la page
Title:
Coursera | Online Courses & Credentials From Top Educators. Join for Free
Méta-mots clés:
Unknown
Méta description:
Learn online and earn valuable credentials from top universities like Yale, Michigan, Stanford, and leading companies like Google and IBM. Join Coursera for free and transform your career with degrees, certificates, Specializations, & MOOCs in data science, computer science, business, and dozens of other topics.
H1 Tag:
Learn without limits
Liens internes:
154 (0 nofollow)
Liens externes:
20 (0 nofollow)
Technologie du site
Server:
Unknown
SSL Sécurisé:
Available
robots.txt:
Plan du site XML:
Unavailable
Compresser Gzip:
Available
favicon.ico:
Analyse d'en-tête HTTP
Les champs d'en-tête HTTP sont des composants de l'en-tête de message des requêtes et des réponses dans le protocole de transfert hypertexte (HTTP). Ils définissent les paramètres de fonctionnement d'une transaction HTTP. Les champs d'en-tête ne sont pas directement affichés par les navigateurs Web normaux comme Internet Explorer, Google Chrome, Firefox, etc. Vous trouverez ci-dessous les informations d'en-tête HTTP de www.coursera.org :
HTTP/1.1 200 OK
Content-Type: text/html
Transfer-Encoding: chunked
Connection: keep-alive
Cache-Control: private, no-cache, no-store, must-revalidate, max-age=0
Content-Encoding: gzip
Date: Sun, 15 May 2022 23:46:45 GMT
etag: W/"cdc5a-VoRflHFNCenDiVtOjc52jdqhxp0"
Server: envoy
Set-Cookie: CSRF3-Token=1653522405.kkGXrukpwbx2woOa; Max-Age=864000; Expires=Wed, 25 May 2022 23:46:45 GMT; Path=/; Domain=.coursera.org
Set-Cookie: __204u=6357210781-1652658405636; Max-Age=31536000; Expires=Mon, 15 May 2023 23:46:45 GMT; Path=/; Domain=.coursera.org
Strict-Transport-Security: max-age=31536000; includeSubDomains; preload
Vary: Accept-Encoding
X-Content-Type-Options: nosniff
x-coursera-appname: front-page
X-Coursera-Render-Mode: html
X-Coursera-Render-Version: v2
X-Coursera-Request-Id: R4jsftSpEeyMGwqzvWmmQQ
X-Coursera-Trace-Id-Hex: 8ba04d93a22bce17
x-envoy-upstream-service-time: 124
X-Frame-Options: SAMEORIGIN
x-powered-by: Express
X-XSS-Protection: 1; mode=block
X-Cache: Miss from cloudfront
Via: 1.1 da79f1e019da644d2a3fd9e73f79a700.cloudfront.net (CloudFront)
X-Amz-Cf-Pop: EWR53-C2
X-Amz-Cf-Id: a1DP0RqpxWtTWLwfflG636DfUhDtlMdljPcKOIQZcUhIUBGmfzGmog==
Content-Type: text/html
Transfer-Encoding: chunked
Connection: keep-alive
Cache-Control: private, no-cache, no-store, must-revalidate, max-age=0
Content-Encoding: gzip
Date: Sun, 15 May 2022 23:46:45 GMT
etag: W/"cdc5a-VoRflHFNCenDiVtOjc52jdqhxp0"
Server: envoy
Set-Cookie: CSRF3-Token=1653522405.kkGXrukpwbx2woOa; Max-Age=864000; Expires=Wed, 25 May 2022 23:46:45 GMT; Path=/; Domain=.coursera.org
Set-Cookie: __204u=6357210781-1652658405636; Max-Age=31536000; Expires=Mon, 15 May 2023 23:46:45 GMT; Path=/; Domain=.coursera.org
Strict-Transport-Security: max-age=31536000; includeSubDomains; preload
Vary: Accept-Encoding
X-Content-Type-Options: nosniff
x-coursera-appname: front-page
X-Coursera-Render-Mode: html
X-Coursera-Render-Version: v2
X-Coursera-Request-Id: R4jsftSpEeyMGwqzvWmmQQ
X-Coursera-Trace-Id-Hex: 8ba04d93a22bce17
x-envoy-upstream-service-time: 124
X-Frame-Options: SAMEORIGIN
x-powered-by: Express
X-XSS-Protection: 1; mode=block
X-Cache: Miss from cloudfront
Via: 1.1 da79f1e019da644d2a3fd9e73f79a700.cloudfront.net (CloudFront)
X-Amz-Cf-Pop: EWR53-C2
X-Amz-Cf-Id: a1DP0RqpxWtTWLwfflG636DfUhDtlMdljPcKOIQZcUhIUBGmfzGmog==
Analyse des enregistrements DNS
Domain Name Systes (DNS) traduit les noms de domaine facilement mémorisés en adresses IP numériques nécessaires pour localiser les services et appareils informatiques dans le monde entier. Il existe au total 37 enregistrement(s) DNS de coursera.org.
| Hôte | Type | IP/Target | TTL | Informations supplémentaires |
|---|---|---|---|---|
| coursera.org | A | 60 | ||
| coursera.org | A | 60 | ||
| coursera.org | A | 60 | ||
| coursera.org | A | 60 | ||
| coursera.org | NS | 78150 | ||
| coursera.org | NS | 78150 | ||
| coursera.org | NS | 78150 | ||
| coursera.org | NS | 78150 | ||
| coursera.org | SOA | 900 | expire: 1209600 serial: 1 | |
| coursera.org | MX | 300 | pri: 10 | |
| coursera.org | MX | 300 | pri: 20 | |
| coursera.org | MX | 300 | pri: 20 | |
| coursera.org | MX | 300 | pri: 30 | |
| coursera.org | MX | 300 | pri: 30 | |
| coursera.org | MX | 300 | pri: 30 | |
| coursera.org | MX | 300 | pri: 30 | |
| coursera.org | TXT | 376174617-10056694 | 60 | |
| coursera.org | TXT | MS=ms91657421 | 60 | |
| coursera.org | TXT | apple-domain-verification=8gxy28dzSlSOYkUI | 60 | |
| coursera.org | TXT | atlassian-domain-verification=OwoxnU5JeeEeNB3PXqTmPOsZNFUYTd05tar4PX8ZNNjps+mMWto+OyyA/50W5+B1 | 60 | |
| coursera.org | TXT | atlassian-domain-verification=pwnyCbGEmC6E08lYJGO/SYkQvbjFS+OXy03eVMG75U52Edj0vbZGBjdaorxh+PUE | 60 | |
| coursera.org | TXT | cisco-ci-domain-verification=5b418d2526e560d4ec96988886c86e7930c6936b68215183295356a4e4bf36d7 | 60 | |
| coursera.org | TXT | docusign=05d7ee1b-a029-4b94-912a-25bb3c4a2bed | 60 | |
| coursera.org | TXT | facebook-domain-verification=46dep9ql4m6it0wahwkhiou7xit57h | 60 | |
| coursera.org | TXT | google-site-verification=61uiBFuqY-MYJHWt_8qbU00Rsn7Nq_njU5eMUG0NlrY | 60 | |
| coursera.org | TXT | google-site-verification=874wxzrE4FAJO81XTCXyH6WYnWZAMdlbMRXI3lfI0bw | 60 | |
| coursera.org | TXT | google-site-verification=H2oN7Mv4QCzOClwXz1j30f-4544byEDxyEk0o3eluE0 | 60 | |
| coursera.org | TXT | google-site-verification=PDgfi1HUgagq2NZOh86B3PpGnjDyNXdUr9iyWzDjONM | 60 | |
| coursera.org | TXT | google-site-verification=UGpuPtZLCcMKFmgAeN4q6EbvxJn56A8Jz0sgW3yVKmA | 60 | |
| coursera.org | TXT | google-site-verification=fFsckLsIOub_171zkeWLBQ72SvjwGSPsz209wwTtmX4 | 60 | |
| coursera.org | TXT | google-site-verification=l-IugqqOHDGlHpUHfv3e6z8J1koLgfGSem04lqBA_B8 | 60 | |
| coursera.org | TXT | google-site-verification=tbpsWy5oBEvo-Kod36Lqsb3qRK0h_divcCGAeUdVZlk | 60 | |
| coursera.org | TXT | spf2.0/pra include:amazonses.com include:sendgrid.net include:_spf.google.com include:spf.mtasv.net -all | 60 | |
| coursera.org | TXT | stripe-verification=95449f6ae01b02ef7f65b59ee2f3ed14bac52c49aaa1519e57b864b70baede3a | 60 | |
| coursera.org | TXT | v=spf1 include:sendgrid.net ip4:24.6.102.21 ip4:54.83.204.127 ip4:50.16.53.44 include:_spf.google.com include:amazonses.com include:spf.mtasv.net include:_spf.salesforce.com include:spf.mandrillapp.com -all | 60 | |
| coursera.org | TXT | yandex-verification: 7472d03e746e191a | 60 | |
| coursera.org | TXT | zoom-domain-verification=6fb6c268-238e-477b-ba40-2f0164695cd7 | 60 |