"Journal Citation Reports offers a systematic, objective means to critically evaluate the world’s leading journals — with quantifiable, statistical information derived from real data."
CiteScore metrics for serials. Features include SCImago Journal Rank, Source Normalized Impact Per Paper, total citations per year, cite score trends and more.
SCImago is a free website that allows the ranking of journals, drawing on data from Elsevier's Scopus database and other metrics, including the h-index, total citations, and total documents.