Cloudflare Certificate Transparency

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   The Expect-CT header allows sites to opt in to reporting and/or enforcement of Certificate Transparency requirements, which prevents the use of misissued certificates for that site from going unnoticed.

Meta keywords

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   Meta keywords are types of meta tags in the HTML source code of a webpage. They describe the content of a website shortly and concisely,this website is using the following keywords: além das letras, alfabetização, aprendendo com a criança, assunto, atividade permanente, avisa lá convida, conhecendo a criança, conteúdos por edições, dia-a-dia da profissão, dicas, educação infantil, ensino fundamental, ensino fundamental 1, espaço educativo, formação nos municípios, inclusão, jeitos de cuidar, na mídia, notícias, o fazer do gestor, para baixar, produção do professor, programas, projeto institucional, referências, reflexões do professor, revista avisa lá #1, revista avisa lá #10, revista avisa lá #11, revista avisa lá #12, revista avisa lá #13, revista avisa lá #14, revista avisa lá #15, revista avisa lá #16, revista avisa lá #17, revista avisa lá #18, revista avisa lá #19, revista avisa lá #2, revista avisa lá #20, revista avisa lá #21, revista avisa lá #22, revista avisa lá #23, revista avisa lá #24, revista avisa lá #25, revista avisa lá #26, revista avisa lá #27, revista avisa lá #28, revista avisa lá #29, revista avisa lá #3, revista avisa lá #30, revista avisa lá #31, revista avisa lá #32, revista avisa lá #33, revista avisa lá #34, revista avisa lá #35, revista avisa lá #36, revista avisa lá #37, revista avisa lá #38, revista avisa lá #39, revista avisa lá #4, revista avisa lá #40, revista avisa lá #41, revista avisa lá #42, revista avisa lá #43, revista avisa lá #44, revista avisa lá #45, revista avisa lá #46, revista avisa lá #47, revista avisa lá #48, revista avisa lá #49, revista avisa lá #5, revista avisa lá #50, revista avisa lá #51, revista avisa lá #52, revista avisa lá #6, revista avisa lá #7, revista avisa lá #8, revista avisa lá #9, sustança, tempo didádico, vídeos

Vary Header Accept-Encoding

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   The Accept-Encoding request HTTP header advertises which content encoding, usually a compression algorithm, the client is able to understand. Using content negotiation, the server selects one of the proposals, uses it and informs the client of its choice with the Content-Encoding response header.

Vary Header check for cookies

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   The Vary HTTP response header determines how to match future request headers to decide whether a cached response can be used rather than requesting a fresh one from the origin server. It is used by the server to indicate which headers it used when selecting a representation of a resource in a content negotiation algorithm.

Must Revalidate HTTP Cache-Control

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   Indicates that once a resource has become stale (e.g. max-age has expired), a cache must not use the response to satisfy subsequent requests for this resource without successful validation on the origin server.

Cache-Control Header Max-Age

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   Specifies the maximum amount of time a resource will be considered fresh. Contrary to Expires, this directive is relative to the time of the request. this website is having max-age=3 secs.

Meta Description

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   A meta description is a 160-character snippet, a meta tag in HTML, that summarizes a page`s content. this website is having meta description of the following : Formação Continuada de Educadores

CloudFlare

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   Cloudflare, Inc. is a U.S. company that provides content delivery network services, DDoS mitigation, Internet security and distributed domain name server services. Cloudflare"s services sit between the visitor and the Cloudflare user"s hosting provider, acting as a reverse proxy for websites.

SPF

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   The Sender Policy Framework (SPF) is an email-authentication technique which is used to prevent spammers from sending messages on behalf of your domain. With SPF an organisation can publish authorized mail servers.

WordPress 5.1.1

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   WordPress is a content management system based on PHP and MySQL that is usually used with the MySQL or MariaDB database servers but can also use the SQLite database engine.

Character Encoding :UTF-8

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   This website is using UTF-8 character encoding in HTML , character encoding is used to represent a repertoire of characters by some kind of encoding system.

Chunked transfer encoding

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   Chunked transfer encoding is a streaming data transfer mechanism available in version 1.1 of the Hypertext Transfer Protocol (HTTP). In chunked transfer encoding, the data stream is divided into a series of non-overlapping "chunks"

Cloudflare

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   Cloudflare, Inc. is an American web infrastructure and website security company, providing content delivery network services, DDoS mitigation, Internet security, and distributed domain name server services

PHP 5.4.45-3+deb.sury.org~precise+1

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   PHP: Hypertext Preprocessor is a general-purpose programming language originally designed for web development.

WordPress DNS Prefetching

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   DNS prefetching is an attempt to resolve domain names before a user tries to follow a link. This is done using the computer`s normal DNS resolution mechanism