Hello, Do I have t o write a spacial code ( META TAG ) in html in order to let match the banners with the contenct of the website? Do Google Analize whole written content of just a code in HTML ? Thanks
No, you don't need meta tags. What you need is enough content. Niche sites get a highly relevant ads most of the time.
Adsense targets the page by using keywords Try stuffing more keywords in the content and also in the title tag BUT DONT SPAM
How can I write KEYWORDS ? What's the code ? Can I write a TEXT on the HTML code just to let match the ADS Banner but this text is invisible in the website ?
I'm having the same problem using Adsense on my forums. The ads used to be well targeted to the particular folder or discussion thread but lately the targeting is horrible.