PHP Linter

OK

composer validate

OK

Copy/Paste Detector

OK

PHP Stan

------ --------------------------------------------------------- 
  Line   swissup/module-pagespeed/Model/Dom/Manager.php   
 ------ --------------------------------------------------------- 
  246    Call to sprintf contains 0 placeholders, 1 value given.  
 ------ --------------------------------------------------------- 


 [ERROR] Found 1 error

Magento Coding Standard

OK

PHP Unit

OK