The University of California, Riverside is a public research university in Riverside, California. It is one of the 10 general campuses of the University of California system. The main campus sits on in a suburban district of Riverside with a branch campus of in Palm Desert. In 1907, the predecessor to UCR was founded as the UC Citrus Experiment Station, Riverside which pioneered research in biological pest control and the use of growth regulators responsible for extending the citrus growing season in California from four to nine months. Some of the world's most important research collections on citrus diversity and entomology, as well as science fiction and photography, are located at Riverside. More information...
Multilingual Wikipedia
In June 2020 the website ucr.edu was on the 1,165th place in the ranking of the most reliable and popular sources in multilingual Wikipedia from readers' point of view (PR-score). If we consider only frequency of appearance of this source in references of Wikipedia articles (F-score), this website was on the 1,072nd place in June 2020. From Wikipedians' point of view, "ucr.edu" is the 1,594th most reliable source in different language versions of Wikipedia (AR-score).
The website is placed before thefa.com and after pravo.gov.ru in multilingual PR ranking of the most reliable sources in Wikipedia.
PR-score:

1,165
th place
31,402,738
-3,764,303
AR-score:

1,594
th place
3,250,124
+40,778
F-score:

1,072
nd place
14,314
+144
English Wikipedia (en)
PR-score:

864
th place
22,848,138
-1,190,960
AR-score:

951
st place
2,267,102
+34,968
F-score:

491
st place
9,419
+110
Spanish Wikipedia (es)
PR-score:

1,393
rd place
1,710,316
-381,627
AR-score:

2,536
th place
108,207
+425
F-score:

2,484
th place
263
+1
Chinese Wikipedia (zh)
PR-score:

940
th place
1,246,469
-157,544
AR-score:

1,265
th place
68,655
+316
F-score:

2,250
th place
157
+1
Russian Wikipedia (ru)
PR-score:

1,960
th place
1,052,365
-271,412
AR-score:

2,377
th place
85,842
+665
F-score:

1,581
st place
488
+3
Italian Wikipedia (it)
PR-score:

1,284
th place
570,840
-208,618
AR-score:

2,666
th place
61,818
+389
F-score:

2,949
th place
139
0
Japanese Wikipedia (ja)
PR-score:

3,004
th place
553,437
-43,638
AR-score:

5,318
th place
22,946
+178
F-score:

2,548
th place
202
0
French Wikipedia (fr)
PR-score:

2,933
rd place
442,553
-181,728
AR-score:

3,591
st place
70,858
-760
F-score:

3,318
th place
238
+3
German Wikipedia (de)
PR-score:

4,365
th place
397,857
-364,934
AR-score:

3,811
th place
75,953
+399
F-score:

3,119
th place
207
+3
Portuguese Wikipedia (pt)
PR-score:

2,233
rd place
324,209
+1,155
AR-score:

3,501
st place
28,736
+192
F-score:

3,199
th place
116
0
Vietnamese Wikipedia (vi)
PR-score:

575
th place
235,307
-62,092
AR-score:

1,017
th place
21,357
+112
F-score:

620
th place
280
+1
Polish Wikipedia (pl)
PR-score:

2,343
rd place
231,138
-20,588
AR-score:

4,728
th place
17,908
+89
F-score:

3,832
nd place
93
+2
Korean Wikipedia (ko)
PR-score:

559
th place
218,940
-20,651
AR-score:

1,534
th place
14,083
+238
F-score:

1,281
st place
62
+1
Czech Wikipedia (cs)
PR-score:

942
nd place
190,154
-48,774
AR-score:

1,023
rd place
30,387
+155
F-score:

3,349
th place
35
0
Arabic Wikipedia (ar)
PR-score:

1,401
st place
151,639
-11,076
AR-score:

1,446
th place
43,368
+266
F-score:

1,354
th place
210
0
Indonesian Wikipedia (id)
PR-score:

860
th place
125,600
-7,969
AR-score:

1,013
th place
18,485
-45
F-score:

2,351
st place
54
0
Bulgarian Wikipedia (bg)
PR-score:

552
nd place
116,066
-26,556
AR-score:

1,705
th place
8,232
+1
F-score:

2,164
th place
23
0
Persian Wikipedia (fa)
PR-score:

1,292
nd place
86,729
-16,129
AR-score:

1,791
st place
14,539
+627
F-score:

1,982
nd place
45
+8
Greek Wikipedia (el)
PR-score:

812
th place
74,506
-31,527
AR-score:

2,887
th place
4,320
+2
F-score:

2,309
th place
32
0
Swedish Wikipedia (sv)
PR-score:

1,665
th place
70,890
-72,990
AR-score:

1,953
rd place
25,074
+129
F-score:

1,361
st place
109
0
Ukrainian Wikipedia (uk)
PR-score:

1,915
th place
62,786
-159,724
AR-score:

2,904
th place
11,048
+105
F-score:

2,898
th place
70
0
Thai Wikipedia (th)
PR-score:

1,220
th place
56,025
-24,302
AR-score:

2,571
st place
4,378
+115
F-score:

369
th place
152
0
Romanian Wikipedia (ro)
PR-score:

1,029
th place
52,897
-42,498
F-score:

776
th place
103
0
Norwegian Wikipedia (no)
PR-score:

877
th place
52,487
-56,136
AR-score:

1,424
th place
20,949
+200
F-score:

2,447
th place
37
0
Turkish Wikipedia (tr)
PR-score:

2,811
th place
49,172
-15,817
AR-score:

4,016
th place
8,006
+85
F-score:

703
rd place
158
0
Hungarian Wikipedia (hu)
PR-score:

2,365
th place
47,126
-42,119
AR-score:

2,352
nd place
10,619
+21
F-score:

4,235
th place
22
0
Hebrew Wikipedia (he)
PR-score:

1,354
th place
45,218
-10,903
AR-score:

2,064
th place
12,118
+195
F-score:

1,124
th place
51
+5
Dutch Wikipedia (nl)
PR-score:

5,050
th place
43,234
-6,226
AR-score:

5,234
th place
9,391
0
F-score:

2,047
th place
44
0
Catalan Wikipedia (ca)
PR-score:

831
st place
38,300
-49,853
AR-score:

1,509
th place
19,588
+274
F-score:

1,799
th place
84
0
Urdu Wikipedia (ur)
PR-score:

83
rd place
31,319
-14,948
AR-score:

189
th place
11,280
0
F-score:

210
th place
73
0
Danish Wikipedia (da)
PR-score:

1,771
st place
24,372
-26,412
AR-score:

4,020
th place
3,808
+10
F-score:

3,035
th place
15
0
Simple English Wikipedia (simple)
PR-score:

1,192
nd place
23,767
-10,636
AR-score:

411
th place
27,450
+170
F-score:

1,229
th place
36
+2
Slovenian Wikipedia (sl)
PR-score:

434
th place
21,985
-39,899
AR-score:

397
th place
8,592
0
F-score:

986
th place
23
0
Bengali Wikipedia (bn)
PR-score:

391
st place
20,264
+1,439
AR-score:

534
th place
8,296
+64
F-score:

1,405
th place
29
0
Finnish Wikipedia (fi)
PR-score:

4,133
rd place
19,131
-30,792
AR-score:

4,918
th place
7,590
0
F-score:

4,508
th place
35
0
Serbian Wikipedia (sr)
PR-score:

3,242
nd place
9,887
-18,182
AR-score:

3,287
th place
3,856
+19
F-score:

2,096
th place
33
0
Croatian Wikipedia (hr)
PR-score:

3,220
th place
9,465
-9,368
AR-score:

3,804
th place
2,134
+1
F-score:

2,927
th place
13
0
Latvian Wikipedia (lv)
PR-score:

933
rd place
8,465
-23,019
AR-score:

1,931
st place
2,440
+47
F-score:

2,079
th place
10
0
Azerbaijani Wikipedia (az)
PR-score:

950
th place
8,340
-6,345
AR-score:

1,995
th place
2,059
+76
F-score:

1,949
th place
16
0
Mongolian Wikipedia (mn)
PR-score:

235
th place
7,066
-10,686
F-score:

1,285
th place
3
0
Macedonian Wikipedia (mk)
PR-score:

729
th place
6,809
-8,241
AR-score:

2,394
th place
1,181
+5
F-score:

724
th place
35
0
Armenian Wikipedia (hy)
PR-score:

1,154
th place
6,556
-2,407
AR-score:

1,819
th place
3,091
+8
F-score:

945
th place
86
0
Tamil Wikipedia (ta)
PR-score:

937
th place
6,491
+373
AR-score:

1,008
th place
3,893
0
F-score:

1,501
st place
20
0
Basque Wikipedia (eu)
PR-score:

711
th place
5,765
-423
AR-score:

1,069
th place
3,491
0
F-score:

1,543
rd place
11
0
Malayalam Wikipedia (ml)
PR-score:

664
th place
5,419
-241
AR-score:

486
th place
5,967
+25
F-score:

1,346
th place
16
0
Sorani Wikipedia (ckb)
PR-score:

194
th place
4,791
+973
AR-score:

322
nd place
1,634
0
F-score:

976
th place
4
0
Norwegian (Nynorsk) Wikipedia (nn)
PR-score:

377
th place
4,730
-9,714
AR-score:

678
th place
4,133
0
F-score:

1,122
nd place
14
0
Malay Wikipedia (ms)
PR-score:

2,756
th place
4,495
-1,869
AR-score:

2,352
nd place
1,921
0
F-score:

243
rd place
209
0
Lithuanian Wikipedia (lt)
PR-score:

2,555
th place
4,302
-1,773
AR-score:

2,522
nd place
2,296
0
F-score:

2,042
nd place
8
0
Scots Wikipedia (sco)
PR-score:

630
th place
3,979
-873
AR-score:

781
st place
1,709
+20
F-score:

1,291
st place
10
0
Asturian Wikipedia (ast)
PR-score:

1,126
th place
3,721
-327
AR-score:

1,402
nd place
2,430
+20
Kannada Wikipedia (kn)
PR-score:

367
th place
3,611
-2,007
AR-score:

452
nd place
2,183
0
F-score:

1,044
th place
13
0
Bosnian Wikipedia (bs)
PR-score:

1,832
nd place
3,466
-3,207
AR-score:

3,093
rd place
910
0
F-score:

1,168
th place
13
0
Albanian Wikipedia (sq)
PR-score:

1,057
th place
3,345
-2,972
AR-score:

1,204
th place
1,386
+155
F-score:

2,626
th place
5
+1
Estonian Wikipedia (et)
PR-score:

2,505
th place
3,318
-5,097
AR-score:

2,644
th place
2,130
0
F-score:

1,530
th place
26
0
Georgian Wikipedia (ka)
PR-score:

2,471
st place
2,795
-1,102
AR-score:

13,092
nd place
82
0
F-score:

3,043
rd place
7
0
Hindi Wikipedia (hi)
PR-score:

3,311
th place
2,500
-868
AR-score:

2,947
th place
1,384
+127
F-score:

1,802
nd place
14
0
Buryat Wikipedia (bxr)
PR-score:

121
st place
2,433
+400
AR-score:

275
th place
150
0
Western Punjabi Wikipedia (pnb)
PR-score:

135
th place
2,381
+170
AR-score:

81
st place
2,268
0
F-score:

83
rd place
78
0
Newar Wikipedia (new)
PR-score:

123
rd place
2,120
+160
Kurdish Wikipedia (ku)
PR-score:

206
th place
2,100
-1,500
AR-score:

115
th place
4,000
0
F-score:

1,044
th place
1
0
Ilokano Wikipedia (ilo)
PR-score:

299
th place
2,049
+12
Tagalog Wikipedia (tl)
PR-score:

952
nd place
1,983
-548
AR-score:

640
th place
2,534
0
F-score:

1,161
st place
10
0
Galician Wikipedia (gl)
PR-score:

2,006
th place
1,904
-1,113
AR-score:

2,127
th place
2,878
+85
F-score:

943
rd place
42
0
Afrikaans Wikipedia (af)
PR-score:

1,634
th place
1,839
-73
AR-score:

763
rd place
3,039
+3
F-score:

1,355
th place
11
0
Slovak Wikipedia (sk)
PR-score:

7,487
th place
1,789
-293
AR-score:

3,465
th place
1,848
0
F-score:

5,263
rd place
5
0
Punjabi Wikipedia (pa)
PR-score:

663
rd place
1,716
+24
F-score:

450
th place
22
0
Tajik Wikipedia (tg)
PR-score:

315
th place
1,700
+200
AR-score:

852
nd place
200
0
F-score:

1,495
th place
1
0
Xhosa Wikipedia (xh)
PR-score:

45
th place
1,450
-2,500
Uzbek Wikipedia (uz)
PR-score:

867
th place
1,375
-137
AR-score:

1,364
th place
387
0
F-score:

2,721
st place
2
0
Bashkir Wikipedia (ba)
PR-score:

740
th place
1,273
+25
AR-score:

655
th place
886
+1
F-score:

144
th place
60
0
Avar Wikipedia (av)
PR-score:

159
th place
1,160
+160
Cantonese Wikipedia (zh-yue)
PR-score:

2,208
th place
1,156
-307
AR-score:

2,840
th place
350
0
F-score:

4,009
th place
2
0
Khmer Wikipedia (km)
PR-score:

409
th place
1,155
-94
AR-score:

576
th place
131
0
F-score:

518
th place
3
0
Kabyle Wikipedia (kab)
Kazakh Wikipedia (kk)
PR-score:

1,614
th place
1,092
-2,129
AR-score:

810
th place
1,128
0
F-score:

571
st place
10
0
Serbo-Croatian Wikipedia (sh)
PR-score:

4,866
th place
1,065
-635
AR-score:

2,501
st place
1,130
0
F-score:

2,253
rd place
12
0
Maltese Wikipedia (mt)
PR-score:

265
th place
952
-58
AR-score:

615
th place
247
0
F-score:

813
th place
1
0
Tatar Wikipedia (tt)
PR-score:

798
th place
945
-57
AR-score:

891
st place
780
0
F-score:

90
th place
57
0
Telugu Wikipedia (te)
PR-score:

1,671
st place
937
+584
AR-score:

1,771
st place
819
+534
F-score:

1,443
rd place
8
+1
Aragonese Wikipedia (an)
PR-score:

551
st place
933
-700
AR-score:

1,120
th place
550
0
F-score:

1,887
th place
1
0
Assamese Wikipedia (as)
PR-score:

695
th place
929
-126
AR-score:

1,154
th place
257
+18
F-score:

714
th place
7
0
Gagauz Wikipedia (gag)
PR-score:

28
th place
900
+15
AR-score:

61
st place
57
0
F-score:

47
th place
1
0
Mazandarani Wikipedia (mzn)
PR-score:

304
th place
866
+100
AR-score:

580
th place
200
0
Egyptian Arabic Wikipedia (arz)
PR-score:

1,104
th place
830
-846
AR-score:

602
nd place
1,159
0
F-score:

2,054
th place
2
0
Yoruba Wikipedia (yo)
PR-score:

570
th place
773
-44
AR-score:

740
th place
634
+20
Navajo Wikipedia (nv)
PR-score:

40
th place
700
+234
Somali Wikipedia (so)
PR-score:

562
nd place
636
-492
AR-score:

334
th place
478
0
F-score:

225
th place
5
0
Burmese Wikipedia (my)
PR-score:

1,561
st place
536
+167
AR-score:

3,754
th place
52
0
F-score:

1,328
th place
4
0
Sindhi Wikipedia (sd)
PR-score:

508
th place
532
+101
AR-score:

642
nd place
169
0
F-score:

1,206
th place
2
0
Mirandese Wikipedia (mwl)
PR-score:

333
rd place
525
-275
AR-score:

632
nd place
125
0
F-score:

1,374
th place
1
0
Sinhalese Wikipedia (si)
PR-score:

1,321
st place
464
+3
AR-score:

1,767
th place
112
0
F-score:

1,692
nd place
3
0
South Azerbaijani Wikipedia (azb)
PR-score:

1,892
nd place
421
-84
AR-score:

8,307
th place
57
0
Esperanto Wikipedia (eo)
PR-score:

3,850
th place
417
-667
AR-score:

4,879
th place
781
+2
F-score:

1,261
st place
13
0
Gujarati Wikipedia (gu)
PR-score:

1,361
st place
375
+186
AR-score:

2,226
th place
154
+1
F-score:

1,256
th place
5
0
Faroese Wikipedia (fo)
PR-score:

1,012
th place
360
+80
AR-score:

2,380
th place
20
0
F-score:

2,411
th place
1
0
Sundanese Wikipedia (su)
PR-score:

1,441
st place
351
+40
AR-score:

2,196
th place
151
0
F-score:

2,893
rd place
2
0
Pali Wikipedia (pi)
PR-score:

11
th place
340
-20
Swahili Wikipedia (sw)
PR-score:

2,238
th place
200
-100
AR-score:

2,945
th place
100
0
F-score:

4,846
th place
1
0
Welsh Wikipedia (cy)
PR-score:

3,844
th place
171
-119
AR-score:

6,039
th place
135
0
F-score:

1,548
th place
5
0
Latin Wikipedia (la)
PR-score:

3,439
th place
170
-46
AR-score:

3,628
th place
333
0
F-score:

2,727
th place
2
0
Classical Chinese Wikipedia (zh-classical)
PR-score:

378
th place
155
-50
AR-score:

642
nd place
27
0
F-score:

514
th place
1
0
Marathi Wikipedia (mr)
PR-score:

3,016
th place
141
-63
AR-score:

1,580
th place
587
0
F-score:

1,104
th place
4
0
Irish Wikipedia (ga)
PR-score:

1,434
th place
140
+80
AR-score:

1,197
th place
380
0
F-score:

1,961
st place
1
0
Javanese Wikipedia (jv)
PR-score:

5,179
th place
98
-30
AR-score:

4,934
th place
249
0
F-score:

1,950
th place
7
0
Interlingua Wikipedia (ia)
PR-score:

978
th place
84
-42
AR-score:

1,373
rd place
22
0
F-score:

308
th place
3
0
Sicilian Wikipedia (scn)
PR-score:

285
th place
84
-18
Maithili Wikipedia (mai)
PR-score:

1,640
th place
83
-13
AR-score:

3,211
th place
6
0
F-score:

2,761
st place
1
0
Scottish Gaelic Wikipedia (gd)
PR-score:

2,331
st place
57
0
AR-score:

1,746
th place
171
0
F-score:

1,875
th place
1
0
Nepali Wikipedia (ne)
PR-score:

4,942
nd place
50
-150
AR-score:

3,597
th place
100
0
F-score:

4,750
th place
1
0
Hausa Wikipedia (ha)
PR-score:

804
th place
50
0
AR-score:

511
th place
50
0
F-score:

1,499
th place
1
0
Belarusian (Taraškievica) Wikipedia (be-x-old)
PR-score:

8,739
th place
29
-20
AR-score:

7,318
th place
107
0
F-score:

5,355
th place
1
0
Chuvash Wikipedia (cv)
PR-score:

2,314
th place
27
-41
AR-score:

2,260
th place
59
0
F-score:

1,692
nd place
1
0
Chechen Wikipedia (ce)
PR-score:

2,529
th place
20
-899
AR-score:

1,561
st place
60
0
F-score:

2,044
th place
1
0
Belarusian Wikipedia (be)
PR-score:

21,307
th place
11
+2
AR-score:

20,996
th place
16
0
F-score:

14,029
th place
1
0
Lombard Wikipedia (lmo)
PR-score:

1,546
th place
5
+4
AR-score:

1,394
th place
13
0
F-score:

928
th place
1
0
Central Bicolano Wikipedia (bcl)
PR-score:

4,280
th place
1
0
AR-score:

3,751
st place
1
0
F-score:

4,250
th place
1
0