Site Info for www.costar.com

2021-12-23 03:56:56.893812+00:00

Site Language

The language for www.costar.com website is en (detected).

Title

CoStar | # 1 Commercial Real Estate Information Company

Description

CoStar, the world leader in commercial real estate information, has the most comprehensive database of real estate data throughout the US, Canada, UK and France.

Domain Name

www.costar.com has costar.com as domain name.

Secure URL

https://www.costar.com

IP address

23.7.207.235

Web Technology

Character Encoding

Character encoding is a type of encoding scheme that assigns a number to each character for digital representation, and it is used to represent a repertoire of characters in textual data computation, storage, and transmission.

UTF-8

UTF-8 is a character encoding of variable widths that is used in electronic communication.

HTTP Compression

HTTP compression is a feature that can be applied to web servers and clients to maximize transfer speed and bandwidth usage.

Gzip Compression

The most popular compressions on the web today are Gzip and Brotli.

HTTP Strict Transport Security (HSTS)

Strict-Transport-Security

HTTP Strict Transport Security is a web security policy that protects websites from man-in-the-middle attacks like protocol downgrades and cookie hijacking.

JavaScript frameworks

React - 17.0.2

React is an open-source JavaScript library for building user interfaces or UI components.

Advertising

Google Publisher Tag

Google Publisher Tag (GPT) is an ad tagging library for Google Ad Manager which is used to dynamically build ad requests.

Programming languages

Node.js

Node Js is an open-source, cross-platform, JavaScript runtime environment that executes JavaScript code outside a web browser.

A/B Testing

Google Optimize

Google Optimize allows you to test variants of web pages and see how they perform.

Miscellaneous

webpack

Webpack is an open-source JavaScript module bundler.

SSL/TLS certificate authorities

DigiCert

Learn more about DigiCert technology.

Web frameworks

Next.js

Next Js is a React framework for developing single page Javascript applications.

Analytics

Linkedin Insight Tag

Learn more about Linkedin Insight Tag technology.

Google Analytics

Google Analytics is a free web analytics service that tracks and reports website traffic.

Facebook Pixel - 2.9.48

Facebook Pixel is an analytics tool that allows you to measure the effectiveness of your advertising.

Reverse proxies

Envoy

Envoy is an open-source edge and service proxy, designed for cloud-native applications.

Security

Akamai Bot Manager

Akamai Bot Manager detect bots using device fingerprinting bot signatures.

Font scripts

Google Font API

Google Font API is a web service that supports open-source font files that can be used on your web designs.

CDN

Unpkg

Unpkg is a content delivery network for everything on npm.

Akamai

Akamai is global content delivery network (CDN) services provider for media and software delivery, and cloud security solutions.

Tag managers

Google Tag Manager

Google Tag Manager is a tag management system (TMS) that allows you to quickly and easily update measurement codes and related code fragments collectively known as tags on your website or mobile app.

Widgets

Facebook

Facebook is an online social media and social networking service.

JavaScript libraries

Polyfill - 3

Polyfill is a service which accepts a request for a set of browser features and returns only the polyfills that are needed by the requesting browser.

core-js - 2.6.9

Core-js is a modular standard library for JavaScript, with polyfills for cutting-edge ECMAScript features.

Responsive Website

Responsive Web Design

Responsive Web Design (RWD) is a web design approach that ensures web pages look good on a variety of devices and window or screen sizes.

Mobile version

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