Develop and host a web page using HTML, CSS and JS that showcases specific personal and real-time data attributes. Each required element should have a specified data-testid attribute for easy identification and testing.
Display your Slack name prominently.
Attribute: data-testid="slackUserName"
Showcase your Slack profile picture.
The image's alt attribute should be your Slack username.
Attribute: data-testid="slackDisplayImage"
Indicate the current day of the week (e.g., Monday, Tuesday).
Attribute: data-testid="currentDayOfTheWeek"
Display the current UTC time in milliseconds,.
Attribute: data-testid="currentUTCTime"
Mention your track (e.g Frontend).
Attribute: data-testid="myTrack"
Provide a clickable link to your GitHub repository where the source code for this task resides.
Attirbute: data-testid=“githubURL”