Accessibility
– site originally designed with accessibility issues
– use of axe dev tools to assess which elements were problematic – remove elements from template/theme files and fix css to correct contrast issues
Performance
– plugins and other site integrations cause performance and conversion issues on WordPress sites
– use of tag manager and data studio to track appearance of problematic plugins
– metrics include resource-heavy script libraries, plugins that inhibit connection to search engine indexing and fleisch readability scores