HTML Forms and SEO
Forms are made up of controls such as textboxes, checkboxes, push button, radio buttons, and menus.
Assigning pre-defined input to controls like textarea’s and input controls can provide the user with helpful information to glance upon while their filling out your form, but can also greatly improve your forms prospects of getting understood correctly.
A frequently used attribute of sorts in regards to SEO, which is really a tag is the Label. The Label tag acts like a tag with an assignable attribute called “For” that acts more like an attribute of a form element.
An image button can be a way for you to visually style your forms accordingly and attach valuable SEO meta information through the alt attribute.