SIARCHIVES.SI.EDU Revisión del sitio web
Información básica
Título del sitio:
Servidor:
Desconocido
IP:
Ciudad:
Información de la página
Título:
Smithsonian Institution Archives
Longitud: 32 carácter(es); Mejor longitud: 10 ~ 60 carácter(es)
Meta descripción:
The Smithsonian Institution Archives captures, preserves, and makes available the history of the Smithsonian.
Longitud: 109 carácter(es); Mejor longitud: 50 ~ 160 carácter(es)
Metapalabras clave:
museum, archive, american history, science, art, culture
Longitud: 56 carácter(es); Mejor longitud: 10 ~ 255 carácter(es)
Etiqueta H1:
Home
Longitud: 4 carácter(es); Mejor longitud: 10 ~ 255 carácter(es)
The length of your H1 tag seems to be outside the recommended range. Ideally, an H1 tag should be between 10 and 255 characters, including spaces, and remember to use only one H1 tag per page.
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.
Enlaces externos:
14 (0 nofollow)
Enlaces internos:
33 (0 nofollow)
Tecnología del sitio
Servidor:
Desconocido
SSL seguro:
Disponible
robots.txt:
Indisponible
Mapa del sitio XML:
Indisponible
Gzip Comprimir:
Disponible
favicon.ico:
Indisponible
Análisis de encabezado HTTP
Los campos de encabezado HTTP son componentes del encabezado del mensaje de solicitudes y respuestas en el Protocolo de transferencia de hipertexto (HTTP). Definen los parámetros operativos de una transacción HTTP. Los campos de encabezado no se muestran directamente en los navegadores web normales como Internet Explorer, Google Chrome, Firefox, etc. A continuación se muestra la información del encabezado HTTP de siarchives.si.edu:
HTTP/1.1 200 OK
Date: Mon, 19 May 2025 23:59:14 GMT
X-Drupal-Cache: MISS
X-Frame-Options: SAMEORIGIN
Content-Language: en
Link: ; rel="canonical"
Cache-Control: public, max-age=32400
Expires: Sun, 19 Nov 1978 05:00:00 GMT
Vary: Cookie,Accept-Encoding
Strict-Transport-Security: max-age=31536000; includeSubDomains; preload
X-UA-Compatible: IE=edge
X-Content-Type-Options: nosniff
Upgrade: h2,h2c
Connection: Upgrade, Keep-Alive
Etag: "1747699154-0"
Last-Modified: Mon, 19 May 2025 23:59:14 GMT
X-Frame-Options: SAMEORIGIN
Keep-Alive: timeout=5, max=100
Content-Type: text/html; charset=utf-8
Set-Cookie: TSd8209ccc029=083ccf6c57ab2800f6a379a820bf2d5c65eb9ba3e68e490c281c2d355a3971e68905f175dafeea6c5e8dda725d1e3f5c; Max-Age=30; Path=/
Set-Cookie: TS707c5aff027=083ccf6c57ab2000df7a430f739d1fa90acf990b03af1ad1c3700b0acd1340c4b7534b0bf18b1d18088199c6ed1130009456f8a50e306484591de11fea87b8cbabf997a878e8c0d459a6051848a56978eb997e80c28aa425e918bba1dde046cd; Path=/
Content-Encoding: gzip
Transfer-Encoding: chunked
Date: Mon, 19 May 2025 23:59:14 GMT
X-Drupal-Cache: MISS
X-Frame-Options: SAMEORIGIN
Content-Language: en
Link: ; rel="canonical"
Cache-Control: public, max-age=32400
Expires: Sun, 19 Nov 1978 05:00:00 GMT
Vary: Cookie,Accept-Encoding
Strict-Transport-Security: max-age=31536000; includeSubDomains; preload
X-UA-Compatible: IE=edge
X-Content-Type-Options: nosniff
Upgrade: h2,h2c
Connection: Upgrade, Keep-Alive
Etag: "1747699154-0"
Last-Modified: Mon, 19 May 2025 23:59:14 GMT
X-Frame-Options: SAMEORIGIN
Keep-Alive: timeout=5, max=100
Content-Type: text/html; charset=utf-8
Set-Cookie: TSd8209ccc029=083ccf6c57ab2800f6a379a820bf2d5c65eb9ba3e68e490c281c2d355a3971e68905f175dafeea6c5e8dda725d1e3f5c; Max-Age=30; Path=/
Set-Cookie: TS707c5aff027=083ccf6c57ab2000df7a430f739d1fa90acf990b03af1ad1c3700b0acd1340c4b7534b0bf18b1d18088199c6ed1130009456f8a50e306484591de11fea87b8cbabf997a878e8c0d459a6051848a56978eb997e80c28aa425e918bba1dde046cd; Path=/
Content-Encoding: gzip
Transfer-Encoding: chunked
Análisis de registros DNS
Domain Name Systes (DNS) traduce los nombres de dominio fácilmente memorizados a las direcciones IP numéricas necesarias para ubicar los servicios y dispositivos informáticos en todo el mundo. Hay un total de 55 registros DNS de si.edu.
Anfitrión | Tipo | IP/Objetivo | TTL | Información adicional |
---|---|---|---|---|
si.edu | A | 167 | ||
si.edu | NS | 3600 | ||
si.edu | NS | 3600 | ||
si.edu | NS | 3600 | ||
si.edu | NS | 3600 | ||
si.edu | NS | 3600 | ||
si.edu | NS | 3600 | ||
si.edu | SOA | 3600 | expire: 1209600 serial: 763973784 | |
si.edu | MX | 2280 | pri: 0 | |
si.edu | TXT | MS=ms11507808 | 251 | |
si.edu | TXT | f625192959685de445110b63c95ea6f12e17d96e36e9c3e9e0a938c30a4f43ba | 251 | |
si.edu | TXT | 082b9cc317ff878149172c86c461af33b77e375cf70a4eea971a25418ef906d5 | 251 | |
si.edu | TXT | 97bf4b9ed60aea1d02f2aeaafc4a2941a8a5c647a0792a8165ea444a7cc34ca7 | 251 | |
si.edu | TXT | Foxit-domain-verification=90c4cab4414ce9a2004043298dd584ce | 251 | |
si.edu | TXT | atlassian-domain-verification=/lJYot74zjF1VwfCEfyelSmp2V3z5QnHGSWtBhaZzLjy3KajAZuREvkSONV5/oY5 | 251 | |
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si.edu | TXT | faeacb31d37c71bd733abb60f275e2b68b82f977fa17f48f377fd0824dfea1d1 | 251 | |
si.edu | TXT | 3e449f3017316ed138f1d4a6d4be9346a440a6100bb1f1e749992ae4430a7e74 | 251 | |
si.edu | TXT | d2c638e312f5d2bf17a1c5295c39c1b51200c5caff4fafe25ac4f7345d4825aa | 251 | |
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si.edu | TXT | f27120e7e7d9fde4b8b1d550a8676808f32423c68f65bf080257153124065865 | 251 | |
si.edu | TXT | canva-site-verification=_s6Cq2oLPbhyDq31iu-b-A | 251 | |
si.edu | TXT | google-site-verification=9-OyClmReEWU6t3ri7R65zaHcE5ONk80xgeIHMjgg08 | 251 | |
si.edu | TXT | 060016681f61e250780cb31c60e8e9c59232b1a6a96c84f4e6df6241169a80d2 | 251 | |
si.edu | TXT | v=spf1 ip4:160.111.0.0/16 ip4:67.231.156.100 ip4:67.231.148.101 include:spf1.si.edu include:spf.protection.outlook.com include:mailsenders.netsuite.com -all | 251 | |
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si.edu | TXT | 0aaea9bca148850c1b6f223e7f57a777232e5a319343f6d8989514c236f298fa | 251 | |
si.edu | TXT | e85d3013c9c7b3189294607235b7649ecb79aca52fea7d56cd63f8ff0bdd3759 | 251 | |
si.edu | TXT | apple-domain-verification=OQGHn6kF8gOnAiWs | 251 | |
si.edu | TXT | 494983b036c42cf817dacb5fc919f629c3786991041ddc257fc4014ce1c7886b | 251 | |
si.edu | TXT | 8b581bbbb2fffb6a643e039a6eac27e87f1fb3cc77a63dbf46a1945364b84f1f | 251 | |
si.edu | TXT | 085b91e4eb1a7a8572dcf79376104572dd8caf625df8797c2459f62dbd6f8757 | 251 | |
si.edu | TXT | 4f91259469ca9960db5699179cb910796852693ba7df70b60545f79373c5d0e2 | 251 | |
si.edu | TXT | google-site-verification=h1dnhf4Bz-gK562okiF7P9C6hy5xTOc_7v-4ChAOpHo | 251 | |
si.edu | TXT | adobe-idp-site-verification=ebf44aa1f4d5c71b36a262511b68415832b6f2ad1b7411c528806154df4cc7a6 | 251 | |
si.edu | TXT | onetrust-domain-verification=733d52d8e41444d097693c749e597ec9 | 251 | |
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si.edu | TXT | f0afb2e46e0da6455ff974d8d351d6ed3a5520b5fa607284d71e8624f07608a0 | 251 | |
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si.edu | TXT | 520551a893da3ebec689738534dcc320a2265c162236dbde97b39a026cd87fb6 | 251 | |
si.edu | TXT | docusign=13c4cb8d-4a47-4283-811e-e667bdd84098 | 251 | |
si.edu | TXT | 4aa7b65339612a9a90d4cebadbb570d0ea68be025de69c1f11a1a14207cfdedb | 251 | |
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