Imports golang.org/x/net/idna github.com/mat/besticon/ico golang.org/x/net/html/charset golang.org/x/net/publicsuffix github.com/golang/groupcache github.com/PuerkitoBio/goquery github.com/mat/besticon/colorfinder Standard library imports bytes encoding/json errors fmt io io/ioutil log net/http net/url os sort strconv strings time image/png image image/color net/http/cookiejar crypto/sha1 image/gif