Lesson 12 of 1912 minBeginner
On-page fundamentals
Images, alt text and page weight
Compress before you upload, size images to their rendered dimensions and write alt text that describes the image for someone who cannot see it. This is accessibility first and SEO second.
Why this lesson matters
This lesson belongs to On-page fundamentals, the part of SEO Foundations where the goal is: make a single page unambiguously about one thing.
Read it once, then do it straight away on a real site inside RankAudit. Nothing here is theory for its own sake — every step produces something you can show a client.
Do it now
- 1Open RankAudit with sample data already loaded, so you are not stuck on setup.
- 2Crawl a site and triage the issue list.
- 3In RankAudit, filter the issue list to missing or duplicate titles and descriptions, then fix the ten highest-traffic pages first.