In the same article, you should learn directly how to close links and other data on your site from indexing, regardless of whether you will use these approaches in a particular case or not.
Esihlokweni esifanayo, kufanele ufunde ngokuqondile ukuthi ungavala kanjani izixhumanisi kanye neminye imininingo kusayithi lakho kusuka ekubaleni, kungakhathaliseki ukuthi uzosebenzisa lezi zindlela esimweni esithile noma cha.