robots.txt

User-agent: *
Disallow: /*route=checkout/
Disallow: /index.php?route=product/product*&manufacturer_id=
Disallow: /catalog
Disallow: /download
Disallow: /system
Disallow: /*?order=
Disallow: /*&order=
Disallow: /*?filter_name=
Disallow: /*&filter_name=
Disallow: /*?filter_sub_category=
Disallow: /*&filter_sub_category=
Disallow: /*?filter_description=
Disallow: /*&filter_description=
Disallow: /*?tracking=
Disallow: /*&tracking=

User-agent: Yandex
Disallow: /*route=checkout/
Disallow: /index.php?route=product/product*&manufacturer_id=
Disallow: /catalog
Disallow: /download
Disallow: /system
Disallow: /*?order=
Disallow: /*&order=
Disallow: /*?filter_name=
Disallow: /*&filter_name=
Disallow: /*?filter_sub_category=
Disallow: /*&filter_sub_category=
Disallow: /*?filter_description=
Disallow: /*&filter_description=
Clean-param: tracking