Zoekmachine optimalisatie: Opti-webrankings SELECT s.domain, r.name FROM site s LEFT JOIN race r ON (s.race_id = r.id AND r.language_id = 'fr') WHERE s.active > 0 ORDER BY s.domainSELECT s.domain, r.name FROM site s LEFT JOIN race r ON (s.race_id = r.id AND r.language_id = 'fr') WHERE s.active > 0 ORDER BY s.domain