404. That’s an error.

The requested URL /translate_c?depth=1&rurl=translate.google.ru&sl=en&sp=nmt4&tl=ru&u=https://blog.google/products/search/our-latest-quality-improvements-search/&xid=17259,15700023,15700186,15700190,15700256,15700259,15700262,15700265,15700271,15700283&usg=ALkJrhgutkc8tewi0Qq4LsoetFhLOmRa4g was not found on this server. That’s all we know.