Start with one real case for Optimising website images. Record the start and the goal.
Technology should stay stable and easy to check. Test each change again after release.
X25GO KNOWLEDGE · Website technology and quality
Optimising website images: How to audit and assess it
This guide covers Optimising website images. Use one real case and keep the next step clear.
What matters in practice
Key rule: Choose dimensions, format, compression, responsive variants and alt text for the actual use.
Use the same short list each time. This keeps the check easy to review.
A reliable way to work
Set one question before the test. Decide what result should count.
Name one owner. Record the current state.
Change one point only. Then check the result.
If money, customers or public claims are involved, add a human review.
Check the result again later. Keep only what helps the goal.
Set the goal
- Keep the first test small.
- Choose one result that should count.
- State the main question first.
- Keep the starting point visible.
Check the starting point
- Check one risk at a time.
- Record what already works.
- Keep the baseline simple.
- Ask when one fact is unclear.
Change one point
- Record the result right away.
- Keep the next action small.
- Check whether the change helped.
- Return to the start when the result is unclear.
Secure the result
- Use the result in the next decision.
- Keep the final note short and clear.
- Keep only what helps the goal.
- Record the final state.
Practical checklist
- Write the goal in one sentence.
- Record the start and one real case.
- Check the key rule.
- Name the owner and approval point.
- Set one measure and one date.
Common mistakes
- Starting without a clear goal.
- Changing several points at once.
- Using a result without a final check.
Concrete example
Example: An SME tests Optimising website images with one real case. The team records the start, changes one point and checks the result. Then it plans the next step.
Related guides
At a glance
Four relevant points to understand and check on this page.
What this subject covers
Optimising website images: Choose dimensions, format, compression, responsive variants and alt text for the actual use.
The rule for this area
Technology should deliver content reliably, quickly, securely and clearly for people and crawlers.
What this perspective checks
Use a fixed review framework. Record finding, impact, evidence and priority separately.
Check it in practice
Use one real case for Optimising website images. Record which rule you tested and whether the result meets the goal.