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Site Info - Readingstar.co.kr

Overview of web technologies used by Readingstar.co.kr.

Website Background

20년 교육 현장 경험으로 영어 교육의 기준을 만드는 리딩스타 리딩스타는 20년 동안 학생들과 학부모님의 신뢰를 바탕으로 함께 성장해 현재 한국, 베트남, 뉴질랜드 등 여러 나라에 프로그램을 제공하고 있습니다. 리딩스타는 영어를 모국어가 아닌 외국어로 배우는 환경에서, 영어 독서 교육을 주목하고 연구를 계속해왔습니다. 수준별 학습과 평가를 통한 영어 독서 교육은 학습자의 언어적 추리력과 사고력을 길러주는 것은 물론, 스스로 학습에 몰입하는 자기주도 학습 역량을 길러줍니다. 리딩스타의 영어 교육은 과목으로서의 영어를 넘어, 자유롭게 자신의 생각을 펼칠 수 있는 차세대 글로벌 인재로서의 자질을 기르는 교육입니다. 리딩스타는 오프라인 교육 사업을 국내·국외로 확장 운영하고 다년간 사용으로 검증된 영어도서관(e-ReadingStar), 독자적으로 개발한 평가 시스템(RSPT Program)을 기반으로 글로벌 에듀테크 기업으로 도약하여 EFL(영어 외국어 환경)의 영어 교육 세계 표준을 만들겠습니다.

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Website Quality Alerts

Found on page https://ers.readingstar.co.kr/
The text-processing language "ko" specified in the HTML content language attribute is not amongst the languages specified in the HTTP content-language header.

Contradictory content language specifications

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JavaScript is a lightweight, object-oriented, cross-platform scripting language.

JavaScript

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

Java
used on a subdomain

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 3.2.1
66% of sites use a newer version
used on a subdomain

Nginx (pronounced as "engine X") is a lightweight open source web server developed by Igor Sysoev.

Nginx

Node.js is a server-side JavaScript environment for writing network programs such as web servers, originally developed by Ryan Dahl.

Node.js

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

Apache 2.4.6
63% of sites use a newer version
used on a subdomain

CentOS is a Linux distribution based on Red Hat Enterprise Linux.

CentOS
used on a subdomain

SK Broadband (formerly Hanaro Telecom) is a Korean telecommunications company.

SK Broadband

NHN Cloud is a South Korean cloud services provider.

NHN Cloud
used on a subdomain

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

LG U+
used until recently
hosting info partly based on data from ipinfo.io

SK Broadband (formerly Hanaro Telecom) is a Korean telecommunications company.

SK Broadband

NHN Cloud is a South Korean cloud services provider.

NHN Cloud
used on a subdomain

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

LG U+
used until recently

Gabia is a Korean internet services provider.

Gabia

Let’s Encrypt is a free, automated, and open certificate authority provided by the Internet Security Research Group.

Let’s Encrypt

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

Sectigo
used on a subdomain

IdenTrust is a SSL certificate authority.

IdenTrust
used until recently

The SSL certificate is invalid because it is not issued for the domain where it is used.

Invalid Domain
used until recently

Google Hosted Libraries (formerly called Google Libraries API) is a content distribution network for the most popular, open-source JavaScript libraries, provided by Google.

Google Hosted Libraries
used on a subdomain

Google Analytics is a free service to get detailed statistics about the visitors of a website, provided by Google. This includes the Ads conversion tracking and the Floodlight services.

Google Analytics

The Google Advertising network consists of AdSense, DoubleClick and other services.

Google Ads

The Google Tag Manager is a Google service to support webmasters to manage tags on their websites.

Google Tag Manager

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

External CSS

Embedded Cascading Style Sheets define a set of style rules in a <style> element within a web page.

Embedded CSS

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

Inline CSS

Gzip (GNU zip) is a file compression algorithm.

Gzip Compression

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

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

Default subdomain www

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

Default protocol https

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

Session Cookies
used until recently

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

Cookies expiring in decades
used until recently

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

HttpOnly Cookies
used until recently

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

Non-HttpOnly Cookies
used until recently

Secure cookies are used only via an encrypted connections, which may increase security.

Secure Cookies
used until recently

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

Non-Secure Cookies
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

Twitter Cards enable automatic attachment of photos, videos and media elements to Tweets.

Twitter Cards

HTML5 is the fifth revision of the HTML standard.

HTML5

Transitional version of HTML.

HTML Transitional 4.0
used until recently

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

UTF-8

Scalable Vector Graphics (SVG) is an XML-based vector image format.

SVG

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
used on a subdomain

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

JPEG
used on a subdomain

Republic of Korea (South Korea)

.kr

South Korea

Korean

 

 

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