Common header and footer in HTML, should I use JavaScript, PHP or other for SEO?
111226
SEO for importing the page header with JavaScript rather than PHP
39820
Is it important to have semantically correct HTML with regards to SEO?
109875
Different headers for odd and even pages
33182
Basic Coding Standard for HTML and CSS
26927
Is it alright to use multiple h1 tags on the same page, but style them differently?
73737
Do we still need to avoid using frames and iframes for SEO?
131990
Multilingual and SEO URLs - best practice?
47728
Problems with positioning footers using fancyhdr
12373
Is it helpful or harmful to create SEO filler pages?
149721
Display header and footer in all PDF pages using VF
142593
How to put fancy header on all pages except the first page?
91883
What is the best placement for the ID in a URL for SEO?
78495
How can I make pages after the first come out correctly with fancyhdr?
4993
Well structured URLs vs. URLs optimized for SEO
15347
What is the best file extension for an SEO friendly URL?
125390
Should I include every header?
46824
Is minifying id and class names a bad SEO practice?