I am working on scoring improvement on Accessibility Audit in Lighthouse.
My client's site has an accessibility score of 60 and they aim to get it 90+.
I performed the Audit using Google Lighthouse (available under Chrome Developer Tools) and found the exact pain points which needs to fix.
However, I want to make sure how much score I can get by fixing all these failing elements.
I checked the Lighthouse Scoring here: https://developers.google.com/web/tools/lighthouse/scoring There is a Google SpreadSheet where we can add targeted values for each metric to find out the score.
Here is the SpreadSheet:https://docs.google.com/spreadsheets/d/1up5rxd4EMCoMaxH8cppcK1x76n6HLx0e7jxb0e0FXvc/edit#gid=0
However, I couldn't find metric score values for Accessibility Audit metrices.
Please suggest how can I find these metric score values mentioned in the spreadsheet.