Search bots (Google, Yandex, Yahoo and others) use too much traffic.
This problem occurs because search bots index all possible filter combinations.
Solution: You can disable filter parameters indexation by specifying "Robots NoFollow Tag", "Robots NoIndex Tag" and "Rel NoFollow" in Catalog > Navigation > FIlters > select filter > Search Engine Optimization.
See more details on Improved Layered Navigation page
See more details on Improved Layered Navigation page
See more details on Improved Layered Navigation page
See more details on Improved Layered Navigation page
How can we help you?