On-Page SEO Checklist: The Complete Task List for 2023

Keyword research:

Page titles:

Meta descriptions

URL structure

Header tags

Content optimization

Internal linking

Image optimization:

Mobile-friendliness

Page loading speed

User-friendly URLs

Social sharing

Schema markup

Canonical tags

Keyword placement

Readability

External linking

User engagement signals

Bold and italic formatting

XML sitemap

Robots.txt file

HTTPS and security

Social media integration

Regular content updates

User-generated content

Mobile-first indexing

Local SEO optimization

Structured data

Outbound links

Pagination

Social media metadata

Rich snippets

404 error pages

Content formatting

Keyword cannibalization

Alt attributes for multimedia

Local business schema

URL canonicalization

User reviews and ratings

Local citations

Accelerated Mobile Pages (AMP)

Voice search optimization

FAQ schema

Content interlinking

Breadcrumbs

Social signals

User behavior analysis

Website security:

Authoritative outbound links

Content pruning

Social media profiles:

Video optimization

HTTPS mixed content

Competitor analysis

User-generated reviews and testimonials

Website breadcrumbs

AMP analytics

Local business directories

Social media sharing optimization:

Branding consistency

User testimonials and case studies

URL redirection

Website speed optimization

Authorship and author reputation:

Broken link checking

Analytics and tracking