Optimised a website for the search engines
How do you optimised a website for the search engines?

As far as I know, we put meta content and meta keywords on the web pages (but I am told that Google and all the main search engines have not used meta keywords at all for a few years now - is that correct??)

I read some tips online, said that we can put key words on the img alt attributes. So I wonder, if this is correct if I repeat the keywords in each img alt, for instance, I have three images on my home like this below,

    <img src="1.jpg" alt="artist, science residencies, collaborations, genetic laboratories, moving image, sound, photography">
    
    <img src="2.jpg" alt="artist, science residencies, collaborations, genetic laboratories, moving image, sound, photography">
    
    <img src="3.jpg" alt="artist, science residencies, collaborations, genetic laboratories, moving image, sound, photography">

What else I should do to optimised a website apart from the meta content and the image alt atrribute?

Thanks.
Optimised a website for the search engines
===

How do you optimised a website for the search engines?

As far as I know, we put meta content and meta keywords on the web pages (but I am told that Google and all the main search engines have not used meta keywords at all for a few years now - is that correct??)

I read some tips online, said that we can put key words on the img alt attributes. So I wonder, if this is correct if I repeat the keywords in each img alt, for instance, I have three images on my home like this below,

    <img src="1.jpg" alt="artist, science residencies, collaborations, genetic laboratories, moving image, sound, photography">
    
    <img src="2.jpg" alt="artist, science residencies, collaborations, genetic laboratories, moving image, sound, photography">
    
    <img src="3.jpg" alt="artist, science residencies, collaborations, genetic laboratories, moving image, sound, photography">

What else I should do to optimised a website apart from the meta content and the image alt atrribute?

Thanks.