PHP 5.6.19

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

Nginx 1.9.14

   Nginx is a web server which can also be used as a reverse proxy, load balancer, mail proxy and HTTP cache. The software was created by Igor Sysoev and first publicly released in 2004. A company of the same name was founded in 2011 to provide support and Nginx plus paid software.

Vary Header Accept-Encoding

   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.

Cache-Control Header Max-Age

   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=300 secs.

Meta Description

   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 : 纽约时报中文网 国际纵览(cn.NYTimes.com)是纽约时报公司旗下的首个中文媒介产品，旨在向中国读者提供有关全球时事、商业及文化的高水准报道。它将时报公司屡获大奖之新闻内容中最精华部分带给全球中文读者，这些内容产自《纽约时报》1550名记者和31个全球分社，其中也包括北京、上海及香港记者站。网站内容特为中文读者量身打造，既包括《纽约时报》英文报道的中译版本，也包括本土中文作者及专栏作家专为中文网所撰写的原创稿件。

Google Tag Manager

   Google Tag Manager is a tag management system created by Google to manage JavaScript and HTML tags used for tracking and analytics on websites (variants of e-marketing tags, sometimes referred to as tracking pixels or web beacons.

Amazon Elastic Load Balancing

   Elastic Load Balancing automatically distributes incoming application traffic across multiple targets, such as Amazon EC2 instances, containers, IP addresses

Character Encoding :UTF-8

   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

   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"