Classes/Cache/Rule/StaticCacheable.php
public function checkRule(TypoScriptFrontendController $frontendController, string $uri, array &$explanation, bool &$skipProcessing)
    {
        if (!$frontendController->isStaticCacheble()) {
            $explanation[__CLASS__] = 'The page is not static cacheable via TypoScriptFrontend. Check the first Question on: https://github.com/lochmueller/staticfilecache/blob/master/Documentation/Faq/Index.rst';
        }
    }
public function checkRule(TypoScriptFrontendController $frontendController, string $uri, array &$explanation, bool &$skipProcessing)
    {
        if (!$frontendController->isStaticCacheble()) {
            $explanation[__CLASS__] = 'The page is not static cacheable via TypoScriptFrontend. Check the first Question on: https://github.com/lochmueller/staticfilecache/blob/master/Documentation/Faq/Index.rst';
        }
    }
public function checkRule ( TypoScriptFrontendController $ frontendController , string $ uri , array & $ explanation , bool & $ skipProcessing ) { if ( ! $ frontendController -> isStaticCacheble ( ) ) { $ explanation [ __CLASS__ ] = 'The page is not static cacheable via TypoScriptFrontend. Check the first Question on: https://github.com/lochmueller/staticfilecache/blob/master/Documentation/Faq/Index.rst' ; } }
Check if the page is static cacheable.

Please keep this topic in mind: https://forge.typo3.org/issues/83212
EXT:form honeypot uses anonymous FE user, so the caching is disabled

@param TypoScriptFrontendController $frontendController
@param string                       $uri
@param array                        $explanation
@param bool                         $skipProcessing
Check if the page is static cacheable .