seo checklist document for boosting website ranking and performance. on-page and off-page optimization, keyword research, xml

checklist seo list icon website marketing task optimization onpage technology technical sitemap search improve engine page meta tag speed canonical xml title seofriendly mobilefriendly keywords ranking mobile web report internet business offpage concept digital symbol vector development media programming responsive coding service www html research graphic flat design selection document boosting performance -page off-page keyword mobile-friendly performance -page marketing