FB.COM Revisión del sitio web

Se produjo un error al visitar el sitio web fb.com

Encontramos errores al intentar acceder a las siguientes direcciones URL del sitio web fb.com:

El contenido a continuación muestra una parte de los datos de análisis históricos almacenados en caché por nuestro servidor el 04/09/2024. Debido a la imposibilidad de nuestro robot de acceder a este sitio web, los datos pueden estar incompletos o desactualizados y se proporcionan únicamente para su referencia.

Información básica

Título del sitio:
Servidor:
Desconocido

Páginas indexadas

Bing:
Google:

Información de la página

Título:
Longitud: 0 carácter(es); Mejor longitud: 10 ~ 60 carácter(es)

La etiqueta de título HTML es uno de los elementos más importantes del SEO en la página y aparece en los resultados de búsqueda, las pestañas del navegador y los marcadores.

Su etiqueta de título no parece tener la longitud ideal.

Los resultados de búsqueda de Google truncan los títulos que superan los 60 caracteres; Los resultados de búsqueda de Bing truncan los títulos que superan los 70 caracteres.

Estas son las mejores prácticas para metatítulos:

  • Limítese a una longitud de título de entre 10 y 60 caracteres.
  • Haga que las palabras clave/frases clave sean obvias
  • Incorporar palabras poderosas relevantes
  • Sea claro pero conciso
Meta descripción:
Longitud: 0 carácter(es); Mejor longitud: 50 ~ 160 carácter(es)

The length of your meta description seems to be outside the recommended range. Ideally, a META DESCRIPTION should be between 50 and 160 characters, including spaces.

A meta description tag serves as a concise and informative summary of a web page's content, aiming to engage and inform users about the page's topic.

Google relies on the actual content of the page to generate a snippet for search results, but it may also utilize the meta description for a more descriptive representation of the page.

Meta descriptions act as a compelling pitch to persuade users that the page aligns with their search intent. While there's no strict character limit, Google truncates the snippet in search results as necessary to fit the device's width.

Best practices for Meta Descriptions

  • Length: Maintain a description length of 50-160 characters to ensure optimal visibility in search results.
  • Uniqueness: Craft unique descriptions for each page on your website to differentiate their purposes and content.
  • Accuracy: Create descriptions that precisely depict the specific content and purpose of the page.
  • Keywords: Ensure that each web page has a unique meta description containing important keywords relevant to the page's content.
Metapalabras clave:
Longitud: 0 carácter(es); Mejor longitud: 10 ~ 255 carácter(es)

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.

Etiqueta H1:
Your Request Couldn't be Processed
Longitud: 34 carácter(es); Mejor longitud: 10 ~ 255 carácter(es)

Tecnología del sitio

Servidor:
Desconocido
SSL seguro:
Disponible
robots.txt:
Mapa del sitio XML:
Indisponible
Gzip Comprimir:
Indisponible
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 fb.com:
HTTP/1.1 200 OK
Pragma: no-cache
Cache-Control: private, no-cache, no-store, must-revalidate
Expires: Sat, 01 Jan 2000 00:00:00 GMT
content-security-policy: default-src 'self' data: blob: *;script-src *.facebook.com *.fbcdn.net *.facebook.net 127.0.0.1:* 'unsafe-inline' blob: data: 'self' https://*.google-analytics.com *.google.com;style-src data: blob: 'unsafe-inline' *;connect-src *.facebook.com facebook.com *.fbcdn.net *.facebook.net wss://*.facebook.com:* wss://*.whatsapp.com:* wss://*.fbcdn.net attachment.fbsbx.com ws://localhost:* blob: *.cdninstagram.com 'self' https://*.google-analytics.com;img-src 'self' data: blob: * https://*.google-analytics.com;block-all-mixed-content;upgrade-insecure-requests;require-trusted-types-for 'script';
X-Frame-Options: DENY
X-Content-Type-Options: nosniff
X-XSS-Protection: 0
reporting-endpoints: coop_report="https://www.facebook.com/browser_reporting/coop/?minimize=0", coep_report="https://www.facebook.com/browser_reporting/coep/?minimize=0"
report-to: {"max_age":2592000,"endpoints":[{"url":"https:\/\/www.facebook.com\/browser_reporting\/coop\/?minimize=0"}],"group":"coop_report","include_subdomains":true}, {"max_age":86400,"endpoints":[{"url":"https:\/\/www.facebook.com\/browser_reporting\/coep\/?minimize=0"}],"group":"coep_report"}
cross-origin-embedder-policy-report-only: require-corp;report-to="coep_report"
cross-origin-opener-policy: same-origin-allow-popups;report-to="coop_report"
Vary: Sec-Fetch-Site, Sec-Fetch-Mode
origin-agent-cluster: ?1
Strict-Transport-Security: max-age=15552000
Content-Type: text/html; charset="utf-8"
X-FB-Debug: 3+ibhBElLDTn62BcEssFtqftguCLyzar0G/RGePBt2qRI2RvxBdjbqR77Kyq8WViJc6NfLow4bd2UxuYstRsOA==
x-fb-server-load: 45
Date: Wed, 04 Sep 2024 13:06:29 GMT
X-FB-Connection-Quality: EXCELLENT; q=0.9, rtt=2, rtx=0, c=10, mss=1380, tbw=3449, tp=-1, tpl=-1, uplat=24, ullat=0
Alt-Svc: h3=":443"; ma=86400
Connection: keep-alive
Content-Length: 151

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 21 registros DNS de fb.com.
Anfitrión Tipo IP/Objetivo TTL Información adicional
fb.comA60
fb.comNS21600
fb.comNS21600
fb.comNS21600
fb.comNS21600
fb.comSOA1042expire: 604800
serial: 4207849484
fb.comMX230pri: 10
fb.comMX230pri: 10
fb.comTXT
docusign=ad7f789d-eff1-4283-9d90-fdc9484527e1
3600
fb.comTXT
G3X1k1XGYGra1nUpTv7Rdk2wAEFHfkKIr9/4/6+Nu67Ks9cR8xaiqAZPPhis9lGD6mb/+9vygIr4QKXIpxIc7w==
3600
fb.comTXT
smartsheet-site-validation=sB5xgx-1nsnQCgORYUhnyDG3Jr739OxJ
3600
fb.comTXT
mentimeter-8599dcd1-e0da-4326-882e-7570e7c942fb
3600
fb.comTXT
parkable-domain-verification=N89SxXel0S4pUXDFVpckFmXIO9MUvN4Or0bO_Lcb8Os=
3600
fb.comTXT
google-site-verification=Dsycvk_Ky3uQjdvuPrI_Z6A98lWghNTntdS4LuATOj8
3600
fb.comTXT
MS=ms56927146
3600
fb.comTXT
v=spf1 redirect=_spf.fb.com
7200
fb.comTXT
mentimeter-16bdc82d-93be-47de-a6d4-fd6adb17c403
3600
fb.comTXT
586957ce-d11e-4efa-9fe5-a887498bf838
3600
fb.comTXT
atlassian-domain-verification=I7HLjLnlhJiDT58wzrru2Pd/2cRWa3AKlgCjDPOO43GMP7H0QuafH6eBts3D1GaP
3600
fb.comTXT
I2B7AuxY6G1G_NeiaHF-9A0zn-3NDBnlOBi4zItNCU8
3600
fb.comAAAA
2a03:2880:f112:83:face:b00c::25de
60