url tools.usps.com
Total Visits Across Sample Days 90,784,392
# of Observations (10 max) 10
# Visits on Highest Visit Day 12,959,297
Volatility (StDevOfvisits) 2,771,609
url ncbi.nlm.nih.gov
Total Visits Across Sample Days 50,662,317
# of Observations (10 max) 10
# Visits on Highest Visit Day 6,904,443
Volatility (StDevOfvisits) 1,152,376
url cdc.gov
Total Visits Across Sample Days 49,420,611
# of Observations (10 max) 10
# Visits on Highest Visit Day 12,292,180
Volatility (StDevOfvisits) 3,135,903
url irs.gov
Total Visits Across Sample Days 45,702,786
# of Observations (10 max) 10
# Visits on Highest Visit Day 15,429,109
Volatility (StDevOfvisits) 4,092,302
url sa.www4.irs.gov
Total Visits Across Sample Days 25,006,821
# of Observations (10 max) 10
# Visits on Highest Visit Day 10,267,323
Volatility (StDevOfvisits) 2,904,695
url reg.usps.com
Total Visits Across Sample Days 21,269,460
# of Observations (10 max) 10
# Visits on Highest Visit Day 2,974,147
Volatility (StDevOfvisits) 597,797
url medlineplus.gov
Total Visits Across Sample Days 18,869,594
# of Observations (10 max) 10
# Visits on Highest Visit Day 2,197,376
Volatility (StDevOfvisits) 214,936
url usps.com
Total Visits Across Sample Days 17,443,092
# of Observations (10 max) 10
# Visits on Highest Visit Day 2,113,611
Volatility (StDevOfvisits) 317,147
url forecast.weather.gov
Total Visits Across Sample Days 16,086,248
# of Observations (10 max) 10
# Visits on Highest Visit Day 2,002,573
Volatility (StDevOfvisits) 222,846
url pubmed.ncbi.nlm.nih.gov
Total Visits Across Sample Days 15,542,449
# of Observations (10 max) 10
# Visits on Highest Visit Day 3,022,758
Volatility (StDevOfvisits) 1,054,575
url informeddelivery.usps.com
Total Visits Across Sample Days 13,217,401
# of Observations (10 max) 10
# Visits on Highest Visit Day 1,995,833
Volatility (StDevOfvisits) 449,568
url ssa.gov
Total Visits Across Sample Days 9,139,791
# of Observations (10 max) 10
# Visits on Highest Visit Day 1,064,144
Volatility (StDevOfvisits) 79,050
url nhc.noaa.gov
Total Visits Across Sample Days 8,431,483
# of Observations (10 max) 10
# Visits on Highest Visit Day 3,464,710
Volatility (StDevOfvisits) 1,162,431
url usajobs.gov
Total Visits Across Sample Days 7,072,351
# of Observations (10 max) 10
# Visits on Highest Visit Day 799,344
Volatility (StDevOfvisits) 54,470
url nasa.gov
Total Visits Across Sample Days 6,907,600
# of Observations (10 max) 10
# Visits on Highest Visit Day 2,759,927
Volatility (StDevOfvisits) 757,391
url weather.gov
Total Visits Across Sample Days 6,697,465
# of Observations (10 max) 10
# Visits on Highest Visit Day 1,099,828
Volatility (StDevOfvisits) 183,070
url uscis.gov
Total Visits Across Sample Days 5,620,415
# of Observations (10 max) 10
# Visits on Highest Visit Day 649,926
Volatility (StDevOfvisits) 63,516
url fda.gov
Total Visits Across Sample Days 5,516,744
# of Observations (10 max) 10
# Visits on Highest Visit Day 1,125,025
Volatility (StDevOfvisits) 271,318
url nps.gov
Total Visits Across Sample Days 5,437,127
# of Observations (10 max) 10
# Visits on Highest Visit Day 801,430
Volatility (StDevOfvisits) 141,012
url travel.state.gov
Total Visits Across Sample Days 5,349,003
# of Observations (10 max) 10
# Visits on Highest Visit Day 864,637
Volatility (StDevOfvisits) 172,613
url secure.login.gov
Total Visits Across Sample Days 4,763,565
# of Observations (10 max) 10
# Visits on Highest Visit Day 635,259
Volatility (StDevOfvisits) 83,238
url va.gov
Total Visits Across Sample Days 4,458,281
# of Observations (10 max) 10
# Visits on Highest Visit Day 691,779
Volatility (StDevOfvisits) 106,605
url m.usps.com
Total Visits Across Sample Days 4,367,772
# of Observations (10 max) 10
# Visits on Highest Visit Day 641,088
Volatility (StDevOfvisits) 151,146
url egov.uscis.gov
Total Visits Across Sample Days 3,606,336
# of Observations (10 max) 10
# Visits on Highest Visit Day 426,356
Volatility (StDevOfvisits) 57,277
url usa.gov
Total Visits Across Sample Days 3,345,162
# of Observations (10 max) 10
# Visits on Highest Visit Day 530,215
Volatility (StDevOfvisits) 99,443
url dol.gov
Total Visits Across Sample Days 2,923,258
# of Observations (10 max) 10
# Visits on Highest Visit Day 925,045
Volatility (StDevOfvisits) 235,821
url store.usps.com
Total Visits Across Sample Days 2,706,993
# of Observations (10 max) 10
# Visits on Highest Visit Day 370,050
Volatility (StDevOfvisits) 75,634
url myhealth.va.gov
Total Visits Across Sample Days 2,644,812
# of Observations (10 max) 10
# Visits on Highest Visit Day 313,162
Volatility (StDevOfvisits) 34,145
url justice.gov
Total Visits Across Sample Days 2,574,482
# of Observations (10 max) 10
# Visits on Highest Visit Day 406,956
Volatility (StDevOfvisits) 77,087
url epa.gov
Total Visits Across Sample Days 2,375,871
# of Observations (10 max) 10
# Visits on Highest Visit Day 505,297
Volatility (StDevOfvisits) 100,197
url sec.gov
Total Visits Across Sample Days 2,280,300
# of Observations (10 max) 10
# Visits on Highest Visit Day 259,839
Volatility (StDevOfvisits) 26,122
url medicare.gov
Total Visits Across Sample Days 2,250,982
# of Observations (10 max) 10
# Visits on Highest Visit Day 587,470
Volatility (StDevOfvisits) 128,934
url cns.usps.com
Total Visits Across Sample Days 2,206,189
# of Observations (10 max) 10
# Visits on Highest Visit Day 266,568
Volatility (StDevOfvisits) 38,374
url earthquake.usgs.gov
Total Visits Across Sample Days 2,165,417
# of Observations (10 max) 10
# Visits on Highest Visit Day 493,152
Volatility (StDevOfvisits) 107,931
url clinicaltrials.gov
Total Visits Across Sample Days 2,116,950
# of Observations (10 max) 10
# Visits on Highest Visit Day 278,799
Volatility (StDevOfvisits) 33,032
url cms.gov
Total Visits Across Sample Days 2,101,724
# of Observations (10 max) 10
# Visits on Highest Visit Day 280,685
Volatility (StDevOfvisits) 31,799
url petitions.whitehouse.gov
Total Visits Across Sample Days 2,097,652
# of Observations (10 max) 10
# Visits on Highest Visit Day 435,484
Volatility (StDevOfvisits) 125,329
url census.gov
Total Visits Across Sample Days 2,036,325
# of Observations (10 max) 10
# Visits on Highest Visit Day 474,800
Volatility (StDevOfvisits) 101,044
url pubchem.ncbi.nlm.nih.gov
Total Visits Across Sample Days 2,003,008
# of Observations (10 max) 10
# Visits on Highest Visit Day 252,472
Volatility (StDevOfvisits) 34,011
url fs.usda.gov
Total Visits Across Sample Days 1,982,951
# of Observations (10 max) 10
# Visits on Highest Visit Day 350,604
Volatility (StDevOfvisits) 98,590
url osha.gov
Total Visits Across Sample Days 1,898,652
# of Observations (10 max) 10
# Visits on Highest Visit Day 229,794
Volatility (StDevOfvisits) 28,211
url nhlbi.nih.gov
Total Visits Across Sample Days 1,888,578
# of Observations (10 max) 10
# Visits on Highest Visit Day 226,363
Volatility (StDevOfvisits) 18,599
url cancer.gov
Total Visits Across Sample Days 1,887,471
# of Observations (10 max) 10
# Visits on Highest Visit Day 244,603
Volatility (StDevOfvisits) 38,523
url airnow.gov
Total Visits Across Sample Days 1,821,418
# of Observations (10 max) 10
# Visits on Highest Visit Day 1,135,229
Volatility (StDevOfvisits) 365,286
url healthcare.gov
Total Visits Across Sample Days 1,781,801
# of Observations (10 max) 10
# Visits on Highest Visit Day 264,849
Volatility (StDevOfvisits) 42,833
url home.treasury.gov
Total Visits Across Sample Days 1,702,260
# of Observations (10 max) 10
# Visits on Highest Visit Day 945,161
Volatility (StDevOfvisits) 274,595
url studentaid.gov
Total Visits Across Sample Days 1,691,773
# of Observations (10 max) 7
# Visits on Highest Visit Day 353,110
Volatility (StDevOfvisits) 116,683
url sam.gov
Total Visits Across Sample Days 1,684,114
# of Observations (10 max) 10
# Visits on Highest Visit Day 302,588
Volatility (StDevOfvisits) 90,491
url ceac.state.gov
Total Visits Across Sample Days 1,638,608
# of Observations (10 max) 10
# Visits on Highest Visit Day 319,135
Volatility (StDevOfvisits) 94,605
url dhs.gov
Total Visits Across Sample Days 1,541,272
# of Observations (10 max) 10
# Visits on Highest Visit Day 542,295
Volatility (StDevOfvisits) 139,016
url apps.irs.gov
Total Visits Across Sample Days 1,524,515
# of Observations (10 max) 10
# Visits on Highest Visit Day 322,616
Volatility (StDevOfvisits) 88,883
url defense.gov
Total Visits Across Sample Days 1,519,198
# of Observations (10 max) 10
# Visits on Highest Visit Day 175,792
Volatility (StDevOfvisits) 15,308
url search.usa.gov
Total Visits Across Sample Days 1,508,937
# of Observations (10 max) 10
# Visits on Highest Visit Day 185,094
Volatility (StDevOfvisits) 20,031
url bls.gov
Total Visits Across Sample Days 1,506,284
# of Observations (10 max) 10
# Visits on Highest Visit Day 211,302
Volatility (StDevOfvisits) 43,669
url faq.usps.com
Total Visits Across Sample Days 1,421,248
# of Observations (10 max) 10
# Visits on Highest Visit Day 194,800
Volatility (StDevOfvisits) 33,656
url wwwnc.cdc.gov
Total Visits Across Sample Days 1,389,232
# of Observations (10 max) 10
# Visits on Highest Visit Day 618,583
Volatility (StDevOfvisits) 170,121
url about.usps.com
Total Visits Across Sample Days 1,338,826
# of Observations (10 max) 10
# Visits on Highest Visit Day 154,855
Volatility (StDevOfvisits) 23,713
url espanol.cdc.gov
Total Visits Across Sample Days 1,308,103
# of Observations (10 max) 10
# Visits on Highest Visit Day 215,723
Volatility (StDevOfvisits) 78,279
url hhs.gov
Total Visits Across Sample Days 1,299,170
# of Observations (10 max) 10
# Visits on Highest Visit Day 192,148
Volatility (StDevOfvisits) 40,488
url opm.gov
Total Visits Across Sample Days 1,238,546
# of Observations (10 max) 10
# Visits on Highest Visit Day 210,019
Volatility (StDevOfvisits) 32,644
url niddk.nih.gov
Total Visits Across Sample Days 1,205,655
# of Observations (10 max) 10
# Visits on Highest Visit Day 131,005
Volatility (StDevOfvisits) 7,103
url eauth.va.gov
Total Visits Across Sample Days 1,195,114
# of Observations (10 max) 10
# Visits on Highest Visit Day 142,754
Volatility (StDevOfvisits) 23,404
url drugabuse.gov
Total Visits Across Sample Days 1,170,858
# of Observations (10 max) 10
# Visits on Highest Visit Day 147,718
Volatility (StDevOfvisits) 18,528
url usgs.gov
Total Visits Across Sample Days 1,163,860
# of Observations (10 max) 10
# Visits on Highest Visit Day 191,342
Volatility (StDevOfvisits) 36,569
url cbp.gov
Total Visits Across Sample Days 1,163,683
# of Observations (10 max) 10
# Visits on Highest Visit Day 191,349
Volatility (StDevOfvisits) 43,830
url uspto.gov
Total Visits Across Sample Days 1,159,925
# of Observations (10 max) 10
# Visits on Highest Visit Day 152,314
Volatility (StDevOfvisits) 14,978
url tsa.gov
Total Visits Across Sample Days 1,159,094
# of Observations (10 max) 10
# Visits on Highest Visit Day 206,990
Volatility (StDevOfvisits) 54,521
url apod.nasa.gov
Total Visits Across Sample Days 1,154,573
# of Observations (10 max) 10
# Visits on Highest Visit Day 322,184
Volatility (StDevOfvisits) 74,279
url hud.gov
Total Visits Across Sample Days 1,081,892
# of Observations (10 max) 10
# Visits on Highest Visit Day 124,809
Volatility (StDevOfvisits) 8,952
url aviationweather.gov
Total Visits Across Sample Days 1,071,506
# of Observations (10 max) 10
# Visits on Highest Visit Day 124,534
Volatility (StDevOfvisits) 17,018
url archives.gov
Total Visits Across Sample Days 1,057,605
# of Observations (10 max) 10
# Visits on Highest Visit Day 151,720
Volatility (StDevOfvisits) 22,853
url consumer.ftc.gov
Total Visits Across Sample Days 1,050,849
# of Observations (10 max) 10
# Visits on Highest Visit Day 124,497
Volatility (StDevOfvisits) 11,838
url benefits.gov
Total Visits Across Sample Days 1,023,361
# of Observations (10 max) 10
# Visits on Highest Visit Day 390,080
Volatility (StDevOfvisits) 102,495
url water.weather.gov
Total Visits Across Sample Days 998,130
# of Observations (10 max) 10
# Visits on Highest Visit Day 155,019
Volatility (StDevOfvisits) 30,255
url search.cdc.gov
Total Visits Across Sample Days 984,891
# of Observations (10 max) 10
# Visits on Highest Visit Day 215,757
Volatility (StDevOfvisits) 50,861
url beta.sam.gov
Total Visits Across Sample Days 959,549
# of Observations (10 max) 10
# Visits on Highest Visit Day 108,178
Volatility (StDevOfvisits) 10,355
url fema.gov
Total Visits Across Sample Days 946,871
# of Observations (10 max) 10
# Visits on Highest Visit Day 202,056
Volatility (StDevOfvisits) 54,446
url bop.gov
Total Visits Across Sample Days 942,326
# of Observations (10 max) 10
# Visits on Highest Visit Day 165,613
Volatility (StDevOfvisits) 27,560
url state.gov
Total Visits Across Sample Days 941,841
# of Observations (10 max) 10
# Visits on Highest Visit Day 139,138
Volatility (StDevOfvisits) 26,160
url my.uscis.gov
Total Visits Across Sample Days 927,000
# of Observations (10 max) 10
# Visits on Highest Visit Day 147,561
Volatility (StDevOfvisits) 29,770
url nhtsa.gov
Total Visits Across Sample Days 911,990
# of Observations (10 max) 10
# Visits on Highest Visit Day 141,973
Volatility (StDevOfvisits) 24,925
url ghr.nlm.nih.gov
Total Visits Across Sample Days 907,199
# of Observations (10 max) 10
# Visits on Highest Visit Day 123,752
Volatility (StDevOfvisits) 21,315
url waterdata.usgs.gov
Total Visits Across Sample Days 906,441
# of Observations (10 max) 10
# Visits on Highest Visit Day 151,926
Volatility (StDevOfvisits) 31,354
url usda.gov
Total Visits Across Sample Days 879,036
# of Observations (10 max) 10
# Visits on Highest Visit Day 144,743
Volatility (StDevOfvisits) 28,528
url consumerfinance.gov
Total Visits Across Sample Days 878,400
# of Observations (10 max) 10
# Visits on Highest Visit Day 106,234
Volatility (StDevOfvisits) 16,603
url faa.gov
Total Visits Across Sample Days 873,336
# of Observations (10 max) 10
# Visits on Highest Visit Day 107,444
Volatility (StDevOfvisits) 11,642
url e-verify.uscis.gov
Total Visits Across Sample Days 872,636
# of Observations (10 max) 10
# Visits on Highest Visit Day 122,115
Volatility (StDevOfvisits) 25,146
url ebenefits.va.gov
Total Visits Across Sample Days 871,793
# of Observations (10 max) 10
# Visits on Highest Visit Day 102,521
Volatility (StDevOfvisits) 9,963
url federalregister.gov
Total Visits Across Sample Days 871,741
# of Observations (10 max) 10
# Visits on Highest Visit Day 115,947
Volatility (StDevOfvisits) 13,587
url fns.usda.gov
Total Visits Across Sample Days 843,749
# of Observations (10 max) 10
# Visits on Highest Visit Day 146,172
Volatility (StDevOfvisits) 39,247
url esta.cbp.dhs.gov
Total Visits Across Sample Days 828,730
# of Observations (10 max) 10
# Visits on Highest Visit Day 268,378
Volatility (StDevOfvisits) 109,754
url energy.gov
Total Visits Across Sample Days 828,089
# of Observations (10 max) 10
# Visits on Highest Visit Day 107,997
Volatility (StDevOfvisits) 15,660
url ttp.cbp.dhs.gov
Total Visits Across Sample Days 807,279
# of Observations (10 max) 10
# Visits on Highest Visit Day 171,626
Volatility (StDevOfvisits) 53,367
url nih.gov
Total Visits Across Sample Days 801,876
# of Observations (10 max) 10
# Visits on Highest Visit Day 159,543
Volatility (StDevOfvisits) 32,332
url accessdata.fda.gov
Total Visits Across Sample Days 785,838
# of Observations (10 max) 10
# Visits on Highest Visit Day 114,837
Volatility (StDevOfvisits) 14,446
url ftc.gov
Total Visits Across Sample Days 766,510
# of Observations (10 max) 10
# Visits on Highest Visit Day 104,512
Volatility (StDevOfvisits) 19,485
url holdmail.usps.com
Total Visits Across Sample Days 764,964
# of Observations (10 max) 10
# Visits on Highest Visit Day 127,086
Volatility (StDevOfvisits) 25,324
url tricare.mil
Total Visits Across Sample Days 751,320
# of Observations (10 max) 10
# Visits on Highest Visit Day 99,667
Volatility (StDevOfvisits) 16,205
url poboxes.usps.com
Total Visits Across Sample Days 728,201
# of Observations (10 max) 10
# Visits on Highest Visit Day 92,340
Volatility (StDevOfvisits) 13,789
url solarsystem.nasa.gov
Total Visits Across Sample Days 694,035
# of Observations (10 max) 10
# Visits on Highest Visit Day 165,547
Volatility (StDevOfvisits) 35,890
url Total Visits Across Sample Days # of Observations (10 max) # Visits on Highest Visit Day Volatility (StDevOfvisits)
tools.usps.com90,784,3921012,959,2972,771,609
ncbi.nlm.nih.gov50,662,317106,904,4431,152,376
cdc.gov49,420,6111012,292,1803,135,903
irs.gov45,702,7861015,429,1094,092,302
sa.www4.irs.gov25,006,8211010,267,3232,904,695
reg.usps.com21,269,460102,974,147597,797
medlineplus.gov18,869,594102,197,376214,936
usps.com17,443,092102,113,611317,147
forecast.weather.gov16,086,248102,002,573222,846
pubmed.ncbi.nlm.nih.gov15,542,449103,022,7581,054,575
informeddelivery.usps.com13,217,401101,995,833449,568
ssa.gov9,139,791101,064,14479,050
nhc.noaa.gov8,431,483103,464,7101,162,431
usajobs.gov7,072,35110799,34454,470
nasa.gov6,907,600102,759,927757,391
weather.gov6,697,465101,099,828183,070
uscis.gov5,620,41510649,92663,516
fda.gov5,516,744101,125,025271,318
nps.gov5,437,12710801,430141,012
travel.state.gov5,349,00310864,637172,613
secure.login.gov4,763,56510635,25983,238
va.gov4,458,28110691,779106,605
m.usps.com4,367,77210641,088151,146
egov.uscis.gov3,606,33610426,35657,277
usa.gov3,345,16210530,21599,443
dol.gov2,923,25810925,045235,821
store.usps.com2,706,99310370,05075,634
myhealth.va.gov2,644,81210313,16234,145
justice.gov2,574,48210406,95677,087
epa.gov2,375,87110505,297100,197
sec.gov2,280,30010259,83926,122
medicare.gov2,250,98210587,470128,934
cns.usps.com2,206,18910266,56838,374
earthquake.usgs.gov2,165,41710493,152107,931
clinicaltrials.gov2,116,95010278,79933,032
cms.gov2,101,72410280,68531,799
petitions.whitehouse.gov2,097,65210435,484125,329
census.gov2,036,32510474,800101,044
pubchem.ncbi.nlm.nih.gov2,003,00810252,47234,011
fs.usda.gov1,982,95110350,60498,590
osha.gov1,898,65210229,79428,211
nhlbi.nih.gov1,888,57810226,36318,599
cancer.gov1,887,47110244,60338,523
airnow.gov1,821,418101,135,229365,286
healthcare.gov1,781,80110264,84942,833
home.treasury.gov1,702,26010945,161274,595
studentaid.gov1,691,7737353,110116,683
sam.gov1,684,11410302,58890,491
ceac.state.gov1,638,60810319,13594,605
dhs.gov1,541,27210542,295139,016
apps.irs.gov1,524,51510322,61688,883
defense.gov1,519,19810175,79215,308
search.usa.gov1,508,93710185,09420,031
bls.gov1,506,28410211,30243,669
faq.usps.com1,421,24810194,80033,656
wwwnc.cdc.gov1,389,23210618,583170,121
about.usps.com1,338,82610154,85523,713
espanol.cdc.gov1,308,10310215,72378,279
hhs.gov1,299,17010192,14840,488
opm.gov1,238,54610210,01932,644
niddk.nih.gov1,205,65510131,0057,103
eauth.va.gov1,195,11410142,75423,404
drugabuse.gov1,170,85810147,71818,528
usgs.gov1,163,86010191,34236,569
cbp.gov1,163,68310191,34943,830
uspto.gov1,159,92510152,31414,978
tsa.gov1,159,09410206,99054,521
apod.nasa.gov1,154,57310322,18474,279
hud.gov1,081,89210124,8098,952
aviationweather.gov1,071,50610124,53417,018
archives.gov1,057,60510151,72022,853
consumer.ftc.gov1,050,84910124,49711,838
benefits.gov1,023,36110390,080102,495
water.weather.gov998,13010155,01930,255
search.cdc.gov984,89110215,75750,861
beta.sam.gov959,54910108,17810,355
fema.gov946,87110202,05654,446
bop.gov942,32610165,61327,560
state.gov941,84110139,13826,160
my.uscis.gov927,00010147,56129,770
nhtsa.gov911,99010141,97324,925
ghr.nlm.nih.gov907,19910123,75221,315
waterdata.usgs.gov906,44110151,92631,354
usda.gov879,03610144,74328,528
consumerfinance.gov878,40010106,23416,603
faa.gov873,33610107,44411,642
e-verify.uscis.gov872,63610122,11525,146
ebenefits.va.gov871,79310102,5219,963
federalregister.gov871,74110115,94713,587
fns.usda.gov843,74910146,17239,247
esta.cbp.dhs.gov828,73010268,378109,754
energy.gov828,08910107,99715,660
ttp.cbp.dhs.gov807,27910171,62653,367
nih.gov801,87610159,54332,332
accessdata.fda.gov785,83810114,83714,446
ftc.gov766,51010104,51219,485
holdmail.usps.com764,96410127,08625,324
tricare.mil751,3201099,66716,205
poboxes.usps.com728,2011092,34013,789
solarsystem.nasa.gov694,03510165,54735,890