You can find in inc/template-tags.php file.
if ( is_category() ) {
$title = sprintf( __( 'Category: %s', 'tesseract' ), single_cat_title( '', false ) );
}
You can find in inc/template-tags.php file.
if ( is_category() ) {
$title = sprintf( __( 'Category: %s', 'tesseract' ), single_cat_title( '', false ) );
}