Visibility index · Spain

Web accessibility

20 AI answers to 5 prompts name 13 brands. WAVE leads with 19.8% of mentions; the top 3 hold 44.4%.

Level 3n = 20 answers5 promptsupdated Oct 25, 2026AI Mode5ChatGPT5AI Overviews5Gemini5

AI answers

5 prompts

Last run Oct 25, 2026

Brands seen

Top 3 hold 44.4%

n = 20 answers

Concentration

Fragmented

HHI 1,075 · leader 19.8%

Leader

WAVE

19.8% of mentions

Avg. position #2.7

Top engine

AI Mode

25% of answers

4 engines sampled

Sources cited

123

n = 20 answers

What AI answers show

Brands and sources in the sampled answers

n = 20 answers5 promptsOct 25, 2026

Share of brand mentions in Web accessibility answers

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n = 20 answers13 brands seen in total

Market concentrationFragmented

FragmentedModerateConcentrated

HHI 1,075Leader 19.8%Top 3 44.4%

Fragmented: no brand dominates. The top 3 hold 44.4% of mentions; the leader 19.8%.

Every engine sampled