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Site Info - Gen.go.kr

Overview of web technologies used by Gen.go.kr.

Website Background

광주광역시교육청

Description on Homepage

Top 1m among all websites

Popularity rank

Website Quality Alerts

Found on page http://eduup.gen.go.kr/
The text-processing language "ko" specified in the XML content language attribute is not amongst the languages specified in the HTTP content-language header.

Contradictory content language specifications

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EditPlus is a Windows-based text editor, also supporting creation of web pages.

EditPlus
used until recently

PHP is a scripting language for creating websites.

PHP 5.3.29
97% of sites use a newer version

Java is a general-purpose language originally developed by Sun Microsystems.

Java
used on a subdomain

Static websites don't use any server-side programming language for generating web pages, but deliver fixed content which is created manually or with an offline tool.

static files
used until recently

JavaScript is a lightweight, object-oriented, cross-platform scripting language, often used within web pages.

JavaScript

jQuery is a JavaScript library that simplifies HTML document traversing, event handling, animating and Ajax interaction. Originally developed by John Resig.

jQuery 2.1.4
version 1.12.4 used until recently
75% of sites use a newer version

Prototype is a JavaScript framework originally developed by Sam Stephenson.

Prototype

Bootstrap is an open source HTML, CSS, and JavaScript framework.

Bootstrap
used on a subdomain

Moment.js is a library to manipulate dates in JavaScript.

Moment.js
used on a subdomain

The Apache HTTP Server is an open source web server by the Apache Software Foundation.

Apache

KT Corporation (formerly Korea Telecom and Hanguk Tongshins) is a South Korean telecommunication operator, also offering web hosting services.

KT Corporation

LG U+ (formerly LG Telecom and LG Dacom) is a South Korean telecommunication company also providing web hosting services.

LG U+
used on a subdomain
hosting info partly based on data from ipinfo.io

LG U+ (formerly LG Telecom and LG Dacom) is a South Korean telecommunication company also providing web hosting services.

LG U+
used on a subdomain

Sectigo (formerly Comodo CA) is a US-based SSL certificate authority.

Sectigo

GlobalSign is an IT security service provider, also operating as SSL certificate authority.

GlobalSign
used on a subdomain

Facebook Social Plugins provide a way for Facebook users to share web pages with their friends.

Facebook
used on a subdomain

A Twitter/X Button allows a Twitter user to post a tweet from the visited site.

Twitter/X
used on a subdomain

External Cascading Style Sheets define style rules in a separate CSS file.

External CSS

Inline Cascading Style Sheets define style rules directly within an (X)HTML element using the style attribute.

Inline CSS

Session cookies are temporary cookies, which are deleted when the user closes the browser.

Session Cookies

Persistent cookies with an expiration time between 1 month and 1 year.

Cookies expiring in months

Persistent cookies with an expiration time of more than 10 years.

Cookies expiring in decades
used on a subdomain

HttpOnly cookies are used only in the HTTP protocol and not in client side scripts, which may increase security.

HttpOnly Cookies

Non-HttpOnly cookies are used in the HTTP protocol and also in client side scripts, which may be a security threat.

Non-HttpOnly Cookies

Non-secure cookies may be used via an unencrypted connections, which may be a security threat.

Non-Secure Cookies

A strong ETag is an HTTP header field for validation of cached web pages, that indicates a byte-for-byte identical page in the cache.

Strong ETag
used on inner pages

The websites redirects visitors to its www subdomain, e.g. from example.com to www.example.com.

Default subdomain www

HTTP/2 is the second major version of the HTTP network protocol.

HTTP/2
used until recently

The websites redirects visitors to use SSL encryption, e.g. from http://example.com/ to https://example.com/.

Default protocol https
used until recently

The Open Graph protocol, originally developed by Facebook, is an RDFa-based format that enables any web page to become a rich object in a social graph.

Open Graph

JSON-LD (JavaScript Object Notation for Linked Data) is a method of encoding Linked Data using JSON.

JSON-LD

Twitter/X Cards enable automatic attachment of photos, videos and media elements to tweets.

Twitter/X Cards
used on a subdomain

HTML5 is the fifth revision of the HTML standard.

HTML5

Transitional version of XHTML.

XHTML Transitional 1.0

Strict version of HTML.

HTML Strict 4.01
used on inner pages

UTF-8 (8-bit Unicode Transformation Format) is a variable-length character encoding for Unicode, which is backwards compatible with ASCII.

UTF-8

EUC-KR (Extended Unix Code Korean) is a multibyte character encoding system used to represent Korean text.

EUC-KR
used on a subdomain

PNG (Portable Network Graphics) is a lossless compression image format, suitable to store graphics with uniformly colored areas, and originally introduced as a free, open-source successor of GIF.

PNG

JPEG (Joint Photographic Experts Group) is a lossy compression method suitable to store photographic images.

JPEG

GIF (Graphics Interchange Format) is a lossless compression image format, originally introduced by CompuServe and suitable to store graphics, logos and simple animations.

GIF

Republic of Korea (South Korea)

.kr

South Korea

Korean

 

 

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