Hi, I'm new and I needed help .. I have a website created in 2017 that generates about 400views per day, but the views only come from 5/6 articles of 190 articles that exist, I have noticed that many of these articles are ugly and not SEO oriented (I wrote them when I was 15 xD). So I had the happy idea of taking and wanting to rewrite all the "ugly" articles, but I don't know what is best for my SEO; Is it better to update existing articles, created in 2017, or is it better to delete these articles and completely create new ones?