title: ÐÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ðµ Ð¼ÐµÑÐ¾Ð´Ð¾Ð² Ð¾Ð±ÐµÑÐ¿ÐµÑÐµÐ½Ð¸Ñ Ð²ÐµÐ±-Ð´Ð¾ÑÑÑÐ¿Ð½Ð¾ÑÑÐ¸ Ð½Ð° Ð¿ÑÐ¸Ð¼ÐµÑÐµ Angular-Ð¿ÑÐ¸Ð»Ð¾Ð¶ÐµÐ½Ð¸Ñ Ð´Ð»Ñ ÑÐ°Ð±Ð¾ÑÑ Ñ COBOL-ÑÐ°Ð¹Ð»Ð°Ð¼Ð¸
title: Ð²ÑÐ¿ÑÑÐºÐ½Ð°Ñ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð¼Ð°Ð³Ð¸ÑÑÑÐ°
titleType: Subtitle
title: Research on web-accessibility providing methods on the example of the Angular application for COBOL-files processing
Creators: name: ÐÑÐºÐ¸Ð½ÑÐºÐ°Ñ, ÐÑÐµÐ½Ð¸Ñ
Publisher: name: Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³ÑÐºÐ¸Ð¹ Ð¿Ð¾Ð»Ð¸ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ½Ð¸Ð²ÐµÑÑÐ¸ÑÐµÑ ÐÐµÑÑÐ° ÐÐµÐ»Ð¸ÐºÐ¾Ð³Ð¾
Year: 2022
Subjects: ÐÑÑÐ¸ÑÐ»Ð¸ÑÐµÐ»ÑÐ½ÑÐµ Ð¼Ð°ÑÐ¸Ð½Ñ ÑÐ»ÐµÐºÑÑÐ¾Ð½Ð½ÑÐµ Ð¿ÐµÑÑÐ¾Ð½Ð°Ð»ÑÐ½ÑÐµ
Ð²ÐµÐ±-Ð´Ð¾ÑÑÑÐ¿Ð½Ð¾ÑÑÑ
Ð¼ÐµÑÐ¾Ð´Ð¸ÐºÐ° Ð¾Ð±ÐµÑÐ¿ÐµÑÐµÐ½Ð¸Ñ Ð²ÐµÐ±-Ð´Ð¾ÑÑÑÐ¿Ð½Ð¾ÑÑÐ¸
ÑÐ¿ÐµÑÐ¸Ð°Ð»ÑÐ½ÑÐµ Ð²Ð¾Ð·Ð¼Ð¾Ð¶Ð½Ð¾ÑÑÐ¸
Ð²ÐµÐ±-Ð¿ÑÐ¸Ð»Ð¾Ð¶ÐµÐ½Ð¸Ðµ
web accessibility
web accessibility technique
accessibility
web application

description: Ð¢ÐµÐ¼Ð° Ð²ÑÐ¿ÑÑÐºÐ½Ð¾Ð¸Ì ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð¾Ð¸Ì ÑÐ°Ð±Ð¾ÑÑ: Â«ÐÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ðµ Ð¼ÐµÑÐ¾Ð´Ð¾Ð² Ð¾Ð±ÐµÑÐ¿ÐµÑÐµÐ½Ð¸Ñ Ð²ÐµÐ±-Ð´Ð¾ÑÑÑÐ¿Ð½Ð¾ÑÑÐ¸ Ð½Ð° Ð¿ÑÐ¸Ð¼ÐµÑÐµ Angular-Ð¿ÑÐ¸Ð»Ð¾Ð¶ÐµÐ½Ð¸Ñ Ð´Ð»Ñ ÑÐ°Ð±Ð¾ÑÑ Ñ COBOL-ÑÐ°Ð¸ÌÐ»Ð°Ð¼Ð¸Â». ÐÐ°Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð¿Ð¾ÑÐ²ÑÑÐµÐ½Ð° Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ Ð¼ÐµÑÐ¾Ð´Ð¾Ð² ÑÐµÑÑÐ¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ Ð¸ Ð¾Ð±ÐµÑÐ¿ÐµÑÐµÐ½Ð¸Ñ Ð²ÐµÐ±-Ð´Ð¾ÑÑÑÐ¿Ð½Ð¾ÑÑÐ¸ Ð¸ ÑÐ¾Ð·Ð´Ð°Ð½Ð¸Ñ Ð¼ÐµÑÐ¾Ð´Ð¸ÐºÐ¸, Ð¿Ð¾Ð·Ð²Ð¾Ð»ÑÑÑÐµÐ¸Ì Ð±ÐµÐ· Ð¿ÑÐ¸Ð²Ð»ÐµÑÐµÐ½Ð¸Ñ ÑÑÐ¾ÑÐ¾Ð½Ð½Ð¸Ñ ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÑÐ¸ÐºÐ¾Ð² Ð²ÑÐ¿Ð¾Ð»Ð½Ð¸ÑÑ Ð¿Ð¾Ð²ÑÑÐµÐ½Ð¸Ðµ ÑÑÐ¾Ð²Ð½Ñ Ð´Ð¾ÑÑÑÐ¿Ð½Ð¾ÑÑÐ¸ Ð¿ÑÐ¸Ð»Ð¾Ð¶ÐµÐ½Ð¸Ñ, Ð¿ÑÐ¸ ÑÑÐ¾Ð¼ Ð¾Ð±ÐµÑÐ¿ÐµÑÐ¸Ð² Ð²ÑÑÐ¾ÐºÐ¸Ð¸Ì ÑÑÐ¾Ð²ÐµÐ½Ñ Ð´Ð¾ÑÑÑÐ¿Ð½Ð¾ÑÑÐ¸ Ð¸ ÑÑÐ¾ÑÐ¼Ð¸ÑÐ¾Ð²Ð°Ð² Ð¾Ð¿ÑÑ Ð² Ð¾Ð±Ð»Ð°ÑÑÐ¸ Ð´Ð¾ÑÑÑÐ¿Ð½Ð¾ÑÑÐ¸ Ñ Ð¸ÑÐ¿Ð¾Ð»ÑÐ·ÑÑÑÐ¸Ñ ÐµÐµ ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÑÐ¸ÐºÐ¾Ð². Ð ÑÐ¾Ð´Ðµ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ Ð±ÑÐ»Ð¸ ÑÐ°ÑÑÐ¼Ð¾ÑÑÐµÐ½Ñ Ð¾ÑÐ¾Ð±ÐµÐ½Ð½Ð¾ÑÑÐ¸ Ð¾Ð±ÐµÑÐ¿ÐµÑÐµÐ½Ð¸Ñ Ð´Ð¾ÑÑÑÐ¿Ð½Ð¾ÑÑÐ¸ Ð´Ð»Ñ ÑÐ°Ð·Ð½ÑÑ ÐºÐ°ÑÐµÐ³Ð¾ÑÐ¸Ð¸Ì Ð¿Ð¾Ð»ÑÐ·Ð¾Ð²Ð°ÑÐµÐ»ÐµÐ¸Ì, ÑÑÐ°Ð½Ð´Ð°ÑÑ WCAG 2.1, Ð½Ð¾ÑÐ¼Ð°ÑÐ¸Ð²Ð½ÑÐµ Ð°ÐºÑÑ, ÑÐµÐ³ÑÐ»Ð¸ÑÑÑÑÐ¸Ðµ Ð´Ð¾ÑÑÑÐ¿Ð½Ð¾ÑÑÑ Ð² ÑÐ°Ð·Ð½ÑÑ ÑÑÑÐ°Ð½Ð°Ñ. ÐÑÐ¾Ð²ÐµÐ´ÐµÐ½Ð¾ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ðµ Ð´Ð¾ÑÑÑÐ¿Ð½Ð¾ÑÑÐ¸ ÑÐ°Ð¸ÌÑÐ¾Ð² Ð²ÐµÐ´ÑÑÐ¸Ñ ÑÐ¾ÑÑÐ¸Ð¸ÌÑÐºÐ¸Ñ Ð²ÑÐ·Ð¾Ð², ÑÑÐ¾ Ð¿Ð¾Ð·Ð²Ð¾Ð»Ð¸Ð»Ð¾ Ð½Ð° Ð¾ÑÐ½Ð¾Ð²Ð°Ð½Ð¸Ð¸ Ð¾Ð¿ÑÐ¾ÑÐ° ÑÑÐ¾Ð½ÑÐµÐ½Ð´ ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÑÐ¸ÐºÐ¾Ð² Ð²ÑÑÐ²Ð¸ÑÑ Ð¿ÑÐ¸ÑÐ¸Ð½Ñ Ð½Ð¸Ð·ÐºÐ¾Ð³Ð¾ ÑÑÐ¾Ð²Ð½Ñ Ð´Ð¾ÑÑÑÐ¿Ð½Ð¾ÑÑÐ¸ ÑÐ¾ÑÑÐ¸Ð¸ÌÑÐºÐ¾Ð³Ð¾ Ð²ÐµÐ±-Ð¿ÑÐ¾ÑÑÑÐ°Ð½ÑÑÐ²Ð°, Ð° ÑÐ°ÐºÐ¶Ðµ ÑÑÑÐµÑÑÐ²ÑÑÑÐ¸Ðµ Ð¼ÐµÑÐ¾Ð´Ð¸ÐºÐ¸ Ð¾Ð±ÐµÑÐ¿ÐµÑÐµÐ½Ð¸Ñ Ð´Ð¾ÑÑÑÐ¿Ð½Ð¾ÑÑÐ¸, Ð¿ÑÐ¸Ð¼ÐµÐ½ÑÐµÐ¼ÑÑ Ð² Ð¿ÑÐ¾ÐµÐºÑÐ½ÑÑ ÐºÐ¾Ð¼Ð°Ð½Ð´Ð°Ñ. Ð¡ÑÑÐµÑÑÐ²ÑÑÑÐ¸Ðµ Ð¼ÐµÑÐ¾Ð´Ð¸ÐºÐ¸ Ð±ÑÐ»Ð¸ Ð¾ÑÐµÐ½ÐµÐ½Ñ ÑÐºÑÐ¿ÐµÑÑÐ°Ð¼Ð¸ Ð¿Ð¾ Ð¿ÑÐµÐ´Ð»Ð¾Ð¶ÐµÐ½Ð½ÑÐ¼ ÐºÑÐ¸ÑÐµÑÐ¸ÑÐ¼. ÐÐ»Ñ ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐºÐ¸ ÑÐ¾Ð±ÑÑÐ²ÐµÐ½Ð½Ð¾Ð¸Ì Ð¼ÐµÑÐ¾Ð´Ð¸ÐºÐ¸ Ð±ÑÐ»Ð¸ Ð¸Ð·ÑÑÐµÐ½Ñ ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ðµ Ð¼ÐµÑÐ¾Ð´Ñ Ð¸ ÑÐ°ÑÑÐ¼Ð¾ÑÑÐµÐ½Ñ ÑÐ°Ð³Ð¸ Ð¾Ð±ÐµÑÐ¿ÐµÑÐµÐ½Ð¸Ñ Ð²ÐµÐ±-Ð´Ð¾ÑÑÑÐ¿Ð½Ð¾ÑÑÐ¸. Ð Ð°Ð·ÑÐ°Ð±Ð¾ÑÐ°Ð½Ð½Ð°Ñ Ð¼ÐµÑÐ¾Ð´Ð¸ÐºÐ° Ð¿ÑÐ¸Ð¼ÐµÐ½ÐµÐ½Ð° Ð´Ð»Ñ Ð¿Ð¾Ð²ÑÑÐµÐ½Ð¸Ñ ÑÑÐ¾Ð²Ð½Ñ Ð´Ð¾ÑÑÑÐ¿Ð½Ð¾ÑÑÐ¸ Ð²ÐµÐ±-Ð¿ÑÐ¸Ð»Ð¾Ð¶ÐµÐ½Ð¸Ñ. ÐÐ¾ÑÐ»Ðµ Ð¿ÑÐ¾Ð²ÐµÐ´ÐµÐ½Ð¾ ÑÐµÑÑÐ¸ÑÐ¾Ð²Ð°Ð½Ð¸Ðµ Ð´Ð¾ÑÑÑÐ¿Ð½Ð¾ÑÑÐ¸ Ð²ÐµÐ±-Ð¿ÑÐ¸Ð»Ð¾Ð¶ÐµÐ½Ð¸Ñ, ÐºÐ¾ÑÐ¾ÑÐ¾Ðµ Ð¿Ð¾ÐºÐ°Ð·Ð°Ð»Ð¾ Ð¾ÑÑÑÑÑÑÐ²Ð¸Ðµ Ð¾ÑÐ¸Ð±Ð¾Ðº Ð´Ð¾ÑÑÑÐ¿Ð½Ð¾ÑÑÐ¸. ÐÑÐµÐ´Ð»Ð¾Ð¶ÐµÐ½Ð½Ð°Ñ Ð¼ÐµÑÐ¾Ð´Ð¸ÐºÐ° Ð±ÑÐ»Ð° Ð¿Ð¾Ð»Ð¾Ð¶Ð¸ÑÐµÐ»ÑÐ½Ð¾ Ð¾ÑÐµÐ½ÐµÐ½Ð° ÑÐºÑÐ¿ÐµÑÑÐ°Ð¼Ð¸, Ð¿Ð¾ Ð¾Ð´Ð½Ð¾Ð¼Ñ Ð¸Ð· ÐºÑÐ¸ÑÐµÑÐ¸ÐµÐ² Ð¿ÑÐ¸Ð·Ð½Ð°Ð½Ð° Ð»ÑÑÑÐµÐ¸Ì ÑÑÐµÐ´Ð¸ ÑÐ°ÑÑÐ¼Ð°ÑÑÐ¸Ð²Ð°ÐµÐ¼ÑÑ.Â 
description: The subject of the graduate qualification work is Â«Research on web-accessibility providing methods on the example of the Angular application for COBOL-files processingÂ». This work is devoted to the investigation of methods for testing and providing web accessibility and the creation of a methodology, which allows, without the involvement of third-party developers, to increase the level of application accessibility, while ensuring a high level of accessibility and forming an experience in the field of accessibility for developers using it. The study examined the features of providing accessibility for different categories of users, the WCAG 2.1 standard, and regulations governing accessibility in different countries. There was made research of the accessibility of websites of leading Russian universities, which made it possible, based on a survey of front-end developers, to identify the reasons for the low level of accessibility of the Russian web space, as well as the existing accessibility methods used in project teams. Existing methods were evaluated by experts according to the proposed criteria. To develop our own methodology, technical methods, and steps to ensure web accessibility were studied. Developed methodology was used to increase level of web application accessibility. After web application accessibility testing, it was found that there were no accessibility errors. Also, the proposed methodology was positively assessed by experts, and according to one of the criteria it was recognized as the best among those considered.