impact: is an online database of hymns, hymnodists and hymnals hosted by Calvin College's Calvin Institute of Christian Worship and Christian Classics Ethereal Library. The searchable database contains over one million hymn tunes and texts and incorporates the Dictionary of North American Hymnology. The oldest hymnals in the database are from 1640. Of hymns, that are in the public domain, the full text is available. The database also contains biographical information on composers and lyricists. has received grants from the National Endowment for the Humanities and the Hymn Society in the United States and Canada. More information...

The website is placed before and after in the BestRef global ranking of the most important sources of Wikipedia.

PR-model F-model AR-model
10,541st place
6,961st place
7,416th place
6,332nd place
3,447th place
4,205th place
5,968th place
7,436th place
6,776th place
29,337th place
62,508th place
65,558th place
7,644th place
7,097th place
8,274th place
50,860th place
17,913th place
9,422nd place
35,218th place
16,739th place
17,952nd place
54,811th place
13,518th place
32,945th place
10,047th place
3,819th place
2,683rd place
41,810th place
11,949th place
22,469th place
30,265th place
3,964th place
9,502nd place
12,934th place
1,852nd place
2,273rd place
59,734th place
14,514th place
23,441st place
12,644th place
18,433rd place
21,857th place
76,273rd place
40,907th place
54,160th place
22,513th place
12,424th place
17,798th place
28,064th place
15,502nd place
32,152nd place
14,474th place
3,510th place
2,586th place
21,492nd place
8,067th place
12,700th place
21,034th place
13,876th place
11,597th place
14,475th place
20,232nd place
10,854th place
3,615th place
748th place
1,176th place
83,544th place
8,511th place
14,030th place
4,680th place
8,495th place
11,308th place
6,355th place
22,107th place
8,281st place
9,709th place
12,927th place
6,848th place