Combine CSS and JavaScript files Identifiers GreenIT V2 V3 V4 89 81 79 Categories Life cycle Tiers Responsible 4. Production Network Software Architect/Developer Indications Priority Implementation difficulty Ecological impact 4 3 4 Saved resources Queries Description Combining CSS stylesheets and JavaScript libraries reduces the number of HTTP queries. Examples "Autoptimize" plugin makes CSS files combining in WordPress easy and is available for free. "webpack-merge-and-include-globally" plugin simplifies the process of merging CSS and JavaScript files in Webpack. Validation rule The number of ... is equal to or less than non-combined CSS and JS files 2