Usage Statistics for nutriciontotal.com

Summary Period: October 2013
Generated 01-Nov-2013 00:10 VET

[Daily Statistics] [Hourly Statistics] [URLs] [Entry] [Exit] [Sites] [Referrers] [Search] [Users] [Agents] [Countries]

Monthly Statistics for October 2013
Total Hits 624293
Total Files 570337
Total Pages 165058
Total Visits 39228
Total KBytes 31183465
Total Unique Sites 32412
Total Unique URLs 1433
Total Unique Referrers 3214
Total Unique Usernames 1
Total Unique User Agents 5056
. Avg Max
Hits per Hour 839 7501
Hits per Day 20138 32813
Files per Day 18397 31603
Pages per Day 5324 17260
Sites per Day 1045 1917
Visits per Day 1265 1506
KBytes per Day 1005918 1786001
Hits by Response Code
Code 200 - OK 91.36% 570337
Code 206 - Partial Content 0.88% 5511
Code 301 - Moved Permanently 0.01% 57
Code 302 - Found 2.62% 16369
Code 304 - Not Modified 1.82% 11388
Code 400 - Bad Request 0.00% 11
Code 401 - Unauthorized 0.07% 429
Code 403 - Forbidden 0.33% 2042
Code 404 - Not Found 2.91% 18144
Code 416 - Requested Range Not Satisfiable 0.00% 5

Daily usage for October 2013

Daily Statistics for October 2013
Day Hits Files Pages Visits Sites KBytes
1 21188 3.39% 18825 3.30% 3055 1.85% 1506 3.84% 1763 5.44% 749942 2.40%
2 21225 3.40% 18638 3.27% 2537 1.54% 1240 3.16% 1598 4.93% 525475 1.69%
3 18978 3.04% 16820 2.95% 2432 1.47% 1338 3.41% 1479 4.56% 444885 1.43%
4 19078 3.06% 16638 2.92% 3463 2.10% 1153 2.94% 1515 4.67% 632662 2.03%
5 19037 3.05% 16829 2.95% 7127 4.32% 1076 2.74% 1194 3.68% 548212 1.76%
6 20074 3.22% 18142 3.18% 7476 4.53% 1025 2.61% 1290 3.98% 660364 2.12%
7 27102 4.34% 24880 4.36% 9621 5.83% 1187 3.03% 1491 4.60% 682950 2.19%
8 19683 3.15% 17663 3.10% 4254 2.58% 1164 2.97% 1474 4.55% 687265 2.20%
9 18679 2.99% 17161 3.01% 3684 2.23% 1249 3.18% 1528 4.71% 1072680 3.44%
10 21481 3.44% 19887 3.49% 6476 3.92% 1207 3.08% 1535 4.74% 1058799 3.40%
11 19102 3.06% 17557 3.08% 5415 3.28% 1277 3.26% 1434 4.42% 1014052 3.25%
12 18515 2.97% 17224 3.02% 7327 4.44% 1024 2.61% 1227 3.79% 695868 2.23%
13 17857 2.86% 16463 2.89% 5323 3.22% 1183 3.02% 1350 4.17% 669353 2.15%
14 25367 4.06% 23854 4.18% 10476 6.35% 1273 3.25% 1609 4.96% 826206 2.65%
15 32813 5.26% 31603 5.54% 17260 10.46% 1296 3.30% 1679 5.18% 1114043 3.57%
16 20867 3.34% 19198 3.37% 4606 2.79% 1399 3.57% 1797 5.54% 1288815 4.13%
17 21189 3.39% 19535 3.43% 3613 2.19% 1444 3.68% 1917 5.91% 1108756 3.56%
18 17945 2.87% 16682 2.92% 4188 2.54% 1400 3.57% 1860 5.74% 1023864 3.28%
19 16095 2.58% 14656 2.57% 3717 2.25% 1261 3.21% 1646 5.08% 863994 2.77%
20 24538 3.93% 22827 4.00% 10122 6.13% 1279 3.26% 1519 4.69% 1076638 3.45%
21 20837 3.34% 19175 3.36% 3824 2.32% 1364 3.48% 1744 5.38% 879798 2.82%
22 26861 4.30% 25181 4.42% 10207 6.18% 1386 3.53% 1740 5.37% 1263938 4.05%
23 21338 3.42% 19421 3.41% 3620 2.19% 1358 3.46% 1601 4.94% 1325967 4.25%
24 16701 2.68% 15413 2.70% 2819 1.71% 1085 2.77% 1549 4.78% 818870 2.63%
25 16073 2.57% 14227 2.49% 3166 1.92% 1174 2.99% 1412 4.36% 1163908 3.73%
26 17206 2.76% 15387 2.70% 3868 2.34% 1397 3.56% 1355 4.18% 1429490 4.58%
27 15164 2.43% 13426 2.35% 2644 1.60% 1044 2.66% 1371 4.23% 1377792 4.42%
28 18565 2.97% 16857 2.96% 3269 1.98% 1499 3.82% 1584 4.89% 1248081 4.00%
29 17392 2.79% 15846 2.78% 3131 1.90% 1396 3.56% 1543 4.76% 1378424 4.42%
30 17296 2.77% 15654 2.74% 2864 1.74% 1313 3.35% 1505 4.64% 1786001 5.73%
31 16047 2.57% 14668 2.57% 3474 2.10% 1359 3.46% 1467 4.53% 1766371 5.66%

Hourly usage for October 2013

Hourly Statistics for October 2013
Hour Hits Files Pages KBytes
Avg Total Avg Total Avg Total Avg Total
0 487 15110 2.42% 432 13409 2.35% 127 3938 2.39% 32497 1007398 3.23%
1 326 10110 1.62% 274 8507 1.49% 111 3447 2.09% 21180 656575 2.11%
2 322 10006 1.60% 280 8710 1.53% 113 3519 2.13% 20024 620732 1.99%
3 379 11759 1.88% 324 10045 1.76% 153 4749 2.88% 19447 602862 1.93%
4 600 18601 2.98% 549 17040 2.99% 345 10717 6.49% 23114 716526 2.30%
5 794 24616 3.94% 735 22812 4.00% 510 15811 9.58% 28901 895923 2.87%
6 558 17328 2.78% 505 15656 2.75% 206 6410 3.88% 27698 858624 2.75%
7 586 18183 2.91% 528 16385 2.87% 162 5044 3.06% 25769 798849 2.56%
8 903 28017 4.49% 847 26258 4.60% 371 11525 6.98% 37446 1160817 3.72%
9 874 27096 4.34% 795 24669 4.33% 190 5914 3.58% 38825 1203567 3.86%
10 1017 31550 5.05% 927 28748 5.04% 190 5915 3.58% 48819 1513390 4.85%
11 1102 34183 5.48% 1003 31098 5.45% 218 6773 4.10% 56151 1740666 5.58%
12 1047 32465 5.20% 961 29797 5.22% 230 7141 4.33% 46981 1456410 4.67%
13 1098 34038 5.45% 1005 31155 5.46% 212 6582 3.99% 59375 1840638 5.90%
14 1068 33136 5.31% 976 30259 5.31% 223 6939 4.20% 55395 1717260 5.51%
15 1154 35798 5.73% 1069 33155 5.81% 216 6718 4.07% 58548 1814977 5.82%
16 1124 34872 5.59% 1032 32009 5.61% 216 6718 4.07% 54049 1675528 5.37%
17 991 30738 4.92% 911 28252 4.95% 209 6484 3.93% 46934 1454960 4.67%
18 1043 32358 5.18% 966 29969 5.25% 216 6714 4.07% 51961 1610788 5.17%
19 1240 38447 6.16% 1170 36289 6.36% 465 14433 8.74% 50661 1570492 5.04%
20 993 30801 4.93% 902 27964 4.90% 172 5356 3.24% 51160 1585969 5.09%
21 947 29358 4.70% 857 26583 4.66% 166 5151 3.12% 50944 1579278 5.06%
22 830 25741 4.12% 759 23532 4.13% 151 4710 2.85% 53736 1665817 5.34%
23 644 19982 3.20% 581 18036 3.16% 140 4350 2.64% 46304 1435419 4.60%

Top 30 of 1433 Total URLs
# Hits KBytes URL
1 81177 13.00% 978649 3.14% /
2 16423 2.63% 6325 0.02% /espebanner.css
3 15765 2.53% 25089 0.08% /espebanner.js
4 15190 2.43% 2042175 6.55% /peralatera.gif
5 15100 2.42% 158704 0.51% /banner/anuncio.gif
6 14898 2.39% 319214 1.02% /images/Nutribanner.gif
7 14879 2.38% 609883 1.96% /images/laboratorio.gif
8 14866 2.38% 527528 1.69% /images/banner_colabore1.gif
9 14846 2.38% 89651 0.29% /banner/Logo480x60.gif
10 14779 2.37% 75583 0.24% /images/NT_02.gif
11 14664 2.35% 113923 0.37% /images/NT_06.gif
12 14645 2.35% 6133 0.02% /images/NT_05.gif
13 14635 2.34% 9018 0.03% /images/NT_07.gif
14 14631 2.34% 17103 0.05% /images/NT_08.gif
15 14591 2.34% 4482 0.01% /images/spacer.gif
16 14535 2.33% 8855 0.03% /images/NT_10.gif
17 14484 2.32% 147306 0.47% /stats/
18 12807 2.05% 72132 0.23% /images/NT.ico
19 12418 1.99% 185768 0.60% /banner/banbalanza.gif
20 11086 1.78% 34432 0.11% /cartavolandoemail.gif
21 10281 1.65% 423460 1.36% /stats/usage_201306.html
22 9976 1.60% 5590 0.02% /images/NT_09.gif
23 8816 1.41% 61523 0.20% /catalog/product_info.php
24 7758 1.24% 32341 0.10% /catalog/shopping_cart.php
25 6924 1.11% 41825 0.13% /catalog/
26 6314 1.01% 7565 0.02% /08.gif
27 5859 0.94% 3925 0.01% /028.gif
28 3775 0.60% 204494 0.66% /stats/usage_201310.html
29 3194 0.51% 4946182 15.86% /tv/SALUDYFIGURA.mp4
30 3174 0.51% 21936 0.07% /mito1.htm

Top 10 of 1433 Total URLs By KBytes
# Hits KBytes URL
1 3060 0.49% 5113396 16.40% /sfnews.pdf
2 3194 0.51% 4946182 15.86% /tv/SALUDYFIGURA.mp4
3 2311 0.37% 3824367 12.26% /NUTRITIPS-MARTES14 DE JUNIO -2011.mp3
4 1979 0.32% 2204201 7.07% /NUTRITIPS-CINTA ROSADA-1.mp3
5 15190 2.43% 2042175 6.55% /peralatera.gif
6 379 0.06% 1059759 3.40% /parenteral/8.pdf
7 663 0.11% 1013047 3.25% /tv/FITNESS.mp4
8 81177 13.00% 978649 3.14% /
9 729 0.12% 760165 2.44% /parenteral/2.pdf
10 14879 2.38% 609883 1.96% /images/laboratorio.gif

Top 10 of 238 Total Entry Pages
# Hits Visits URL
1 81177 13.00% 8502 22.25% /
2 6924 1.11% 4050 10.60% /catalog/
3 3174 0.51% 3022 7.91% /mito1.htm
4 2462 0.39% 2360 6.18% /tip71.htm
5 2764 0.44% 1251 3.27% /eventos.htm
6 2475 0.40% 1151 3.01% /tip63.htm
7 14484 2.32% 1139 2.98% /stats/
8 933 0.15% 855 2.24% /tip46.htm
9 1645 0.26% 824 2.16% /tip33.htm
10 1598 0.26% 794 2.08% /humor.htm

Top 10 of 240 Total Exit Pages
# Hits Visits URL
1 81177 13.00% 8506 22.20% /
2 6924 1.11% 4172 10.89% /catalog/
3 3174 0.51% 2872 7.49% /mito1.htm
4 2462 0.39% 2303 6.01% /tip71.htm
5 2764 0.44% 1202 3.14% /eventos.htm
6 14484 2.32% 1172 3.06% /stats/
7 2475 0.40% 1162 3.03% /tip63.htm
8 1645 0.26% 818 2.13% /tip33.htm
9 933 0.15% 817 2.13% /tip46.htm
10 1598 0.26% 793 2.07% /humor.htm

Top 30 of 32412 Total Sites
# Hits Files KBytes Visits Hostname
1 31205 5.00% 31189 5.47% 553833 1.78% 63 0.16% 188.123.248.103
2 9252 1.48% 9252 1.62% 377888 1.21% 133 0.34% 52.216.151.178.triolan.net
3 6622 1.06% 6622 1.16% 95299 0.31% 4 0.01% windpro.webair.com
4 6609 1.06% 6609 1.16% 95121 0.31% 1 0.00% dell2.webair.com
5 6609 1.06% 6609 1.16% 95121 0.31% 1 0.00% virtual119.webair.com
6 6609 1.06% 6609 1.16% 95121 0.31% 1 0.00% virtual121.webair.com
7 6609 1.06% 6609 1.16% 95121 0.31% 1 0.00% wiredvm.webair.com
8 4457 0.71% 4457 0.78% 45762 0.15% 48 0.12% nat3-minsk-pool-46-53-195-62.telecom.by
9 2930 0.47% 2314 0.41% 115944 0.37% 110 0.28% 190.32.88.29
10 2539 0.41% 1411 0.25% 138924 0.45% 217 0.55% h072.llfs.bf1.yahoo.com
11 2463 0.39% 1022 0.18% 68051 0.22% 346 0.88% crawl-66-249-66-44.googlebot.com
12 2411 0.39% 1506 0.26% 146716 0.47% 204 0.52% h054.llfs.bf1.yahoo.com
13 2409 0.39% 2085 0.37% 57713 0.19% 251 0.64% crawl-66-249-66-26.googlebot.com
14 2328 0.37% 1508 0.26% 39988 0.13% 193 0.49% 208-115-111-70-reverse.wowrack.com
15 2318 0.37% 1448 0.25% 39801 0.13% 186 0.47% 208.115.113.86
16 2149 0.34% 1165 0.20% 5370 0.02% 24 0.06% hosted-by.leaseweb.com
17 2032 0.33% 1229 0.22% 2465851 7.91% 68 0.17% r-199-59-148-210.twttr.com
18 1988 0.32% 1988 0.35% 564 0.00% 173 0.44% ec2-184-169-203-101.us-west-1.compute.amazonaws.com
19 1923 0.31% 1178 0.21% 2325576 7.46% 77 0.20% r-199-59-148-209.twttr.com
20 1907 0.31% 1155 0.20% 2328353 7.47% 73 0.19% r-199-59-148-211.twttr.com
21 1859 0.30% 1108 0.19% 2478375 7.95% 51 0.13% 199.16.156.124
22 1801 0.29% 1491 0.26% 13754 0.04% 216 0.55% 173.192.79.101-static.reverse.softlayer.com
23 1746 0.28% 1044 0.18% 2358341 7.56% 45 0.11% 199.16.156.126
24 1719 0.28% 1016 0.18% 2259790 7.25% 39 0.10% 199.16.156.125
25 1547 0.25% 765 0.13% 154721 0.50% 234 0.60% spider-199-21-99-96.yandex.com
26 1513 0.24% 1513 0.27% 413 0.00% 162 0.41% ec2-54-241-198-78.us-west-1.compute.amazonaws.com
27 1310 0.21% 1182 0.21% 4500 0.01% 263 0.67% 46.161.41.24
28 1280 0.21% 1280 0.22% 16056 0.05% 29 0.07% 37.9.53.91
29 1258 0.20% 1236 0.22% 910629 2.92% 89 0.23% ec2-23-22-39-206.compute-1.amazonaws.com
30 1231 0.20% 672 0.12% 2994 0.01% 5 0.01% static.232.95.76.144.clients.your-server.de

Top 10 of 32412 Total Sites By KBytes
# Hits Files KBytes Visits Hostname
1 1859 0.30% 1108 0.19% 2478375 7.95% 51 0.13% 199.16.156.124
2 2032 0.33% 1229 0.22% 2465851 7.91% 68 0.17% r-199-59-148-210.twttr.com
3 1746 0.28% 1044 0.18% 2358341 7.56% 45 0.11% 199.16.156.126
4 1907 0.31% 1155 0.20% 2328353 7.47% 73 0.19% r-199-59-148-211.twttr.com
5 1923 0.31% 1178 0.21% 2325576 7.46% 77 0.20% r-199-59-148-209.twttr.com
6 1719 0.28% 1016 0.18% 2259790 7.25% 39 0.10% 199.16.156.125
7 1258 0.20% 1236 0.22% 910629 2.92% 89 0.23% ec2-23-22-39-206.compute-1.amazonaws.com
8 31205 5.00% 31189 5.47% 553833 1.78% 63 0.16% 188.123.248.103
9 9252 1.48% 9252 1.62% 377888 1.21% 133 0.34% 52.216.151.178.triolan.net
10 156 0.02% 130 0.02% 163994 0.53% 15 0.04% 95.105.61.139.dynamic.ufanet.ru

Top 30 of 3214 Total Referrers
# Hits Referrer
1 142354 22.80% - (Direct Request)
2 61593 9.87% http://www.nutriciontotal.com/mito1.htm
3 43060 6.90% http://www.nutriciontotal.com/tip71.htm
4 17480 2.80% http://www.nutriciontotal.com/
5 16011 2.56% http://www.nutriciontotal.com/tip52.htm
6 15759 2.52% http://www.nutriciontotal.com/tip46.htm
7 13705 2.20% http://nutriciontotal.com/pasapalos_05.htm
8 13137 2.10% http://www.nutriciontotal.com/tip43.htm
9 12181 1.95% http://www.nutriciontotal.com/infusiones1.htm
10 10454 1.67% http://www.nutriciontotal.com/tip20.htm
11 8433 1.35% http://xolodremont.ru
12 7064 1.13% http://nutriciontotal.com/catalog/product_info.php
13 6622 1.06% http://www.webcam-society.com/
14 6609 1.06% http://www.chat-source.com/
15 6609 1.06% http://www.free-ares-download.com/
16 6609 1.06% http://www.regional-dating.com/
17 6609 1.06% http://www.swingers-society.com/
18 6242 1.00% http://www.nutriciontotal.com/humor.htm
19 6160 0.99% http://www.nutriciontotal.com/caracas.htm
20 5925 0.95% http://www.nutriciontotal.com/ciencia.htm
21 5659 0.91% http://www.xolodremont.ru
22 4937 0.79% http://www.nutriciontotal.com/tip28.htm
23 4748 0.76% http://www.nutriciontotal.com/tip49.htm
24 4514 0.72% http://nutriciontotal.com/catalog/index.php
25 4110 0.66% http://www.nutriciontotal.com/tips.htm
26 4081 0.65% http://www.nutriciontotal.com/recetas.htm
27 3546 0.57% http://nutriciontotal.com/
28 3347 0.54% http://www.nutriciontotal.com/tip5.htm
29 3196 0.51% http://www.nutriciontotal.com/infusiones2.htm
30 3169 0.51% http://www.nutriciontotal.com/directorio.htm

Top 20 of 1592 Total Search Strings
# Hits Search String
1 74 2.94% tomate acido urico
2 66 2.63% acido urico tomate
3 43 1.71% tomate y acido urico
4 26 1.03% mantequilla de mani
5 24 0.96% acido urico
6 22 0.88% yogurt descremado
7 21 0.84% mantequilla de mani casera
8 18 0.72% nutricion
9 16 0.64% el tomate y el acido urico
10 15 0.60% alimentos ricos en yodo hipotiroidismo
11 15 0.60% el tomate tiene acido urico
12 15 0.60% hipotiroidismo alimentacion
13 14 0.56% acido urico y tomate
14 13 0.52% contraindicaciones del tomate
15 12 0.48% gelatina light
16 11 0.44% nutricionistas en caracas
17 11 0.44% sustitutos de la carne
18 10 0.40% alimentos hipotiroidismo
19 10 0.40% el tomate sube el acido urico
20 10 0.40% hipotiroidismo tratamiento nutricional

Top 1 of 1 Total Usernames
# Hits Files KBytes Visits Username
1 412 0.07% 338 0.06% 1200 0.00% 2 0.01% laurabk

Top 15 of 5056 Total User Agents
# Hits User Agent
1 33058 5.30% Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; SV1; .NET CLR 1.0.3705; .NET CLR 1.1.4322; Media Center PC 4.0)
2 23696 3.80% Mozilla/5.0 (Windows NT 6.1) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/30.0.1599.101 Safari/537.36
3 20924 3.35% Mozilla/5.0 (compatible; MJ12bot/v1.4.4; http://www.majestic12.co.uk/bot.php?+)
4 19947 3.20% Mozilla/5.0 (Windows NT 6.1) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/30.0.1599.69 Safari/537.36
5 15560 2.49% Mozilla/5.0 (Windows NT 5.1) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/30.0.1599.101 Safari/537.36
6 13735 2.20% Mozilla/5.0 (Windows NT 5.1) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/30.0.1599.69 Safari/537.36
7 13585 2.18% Mozilla/5.0 (Windows NT 5.1; rv:24.0) Gecko/20100101 Firefox/24.0
8 13475 2.16% Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/30.0.1599.101 Safari/537.36
9 13463 2.16% Mozilla/5.0 (compatible; AhrefsBot/5.0; +http://ahrefs.com/robot/)
10 11901 1.91% Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/30.0.1599.69 Safari/537.36
11 11284 1.81% Mozilla/5.0 (Windows NT 6.1; rv:24.0) Gecko/20100101 Firefox/24.0
12 11194 1.79% Twitterbot/1.0
13 9553 1.53% Mozilla/5.0 (Windows NT 6.1; WOW64; rv:24.0) Gecko/20100101 Firefox/24.0
14 9137 1.46% Mozilla/5.0 (compatible; MSIE 10.0; Windows NT 6.1; Trident/6.0)
15 8877 1.42% Mozilla/5.0 (compatible; MSIE 10.0; Windows NT 6.1; WOW64; Trident/6.0)

Usage by Country for October 2013

Top 30 of 92 Total Countries
# Hits Files KBytes Country
1 184066 29.48% 170755 29.94% 11535353 36.99% Unresolved/Unknown
2 155426 24.90% 150411 26.37% 3669962 11.77% Network (net)
3 133604 21.40% 110598 19.39% 11581107 37.14% Commercial (com)
4 44447 7.12% 43392 7.61% 1711619 5.49% Mexico
5 23244 3.72% 22845 4.01% 535245 1.72% Argentina
6 13400 2.15% 13181 2.31% 374580 1.20% Colombia
7 12805 2.05% 12367 2.17% 217952 0.70% Spain
8 10947 1.75% 10721 1.88% 285832 0.92% Venezuela
9 6600 1.06% 6528 1.14% 155496 0.50% Chile
10 5899 0.94% 3590 0.63% 61506 0.20% Germany
11 4461 0.71% 4458 0.78% 45786 0.15% Belarus
12 3225 0.52% 3036 0.53% 249217 0.80% Russian Federation
13 3109 0.50% 3080 0.54% 34052 0.11% Ukraine
14 2267 0.36% 2255 0.40% 42827 0.14% Uruguay
15 2176 0.35% 2031 0.36% 65064 0.21% Guatemala
16 1590 0.25% 1566 0.27% 49425 0.16% Dominican Republic
17 1566 0.25% 1550 0.27% 54008 0.17% Peru
18 1433 0.23% 1360 0.24% 27796 0.09% Ecuador
19 1391 0.22% 1366 0.24% 37900 0.12% Paraguay
20 1383 0.22% 890 0.16% 12584 0.04% Non-Profit (org)
21 1369 0.22% 1352 0.24% 50312 0.16% Bolivia
22 1088 0.17% 1072 0.19% 22775 0.07% Nicaragua
23 953 0.15% 648 0.11% 105398 0.34% European Union
24 879 0.14% 836 0.15% 11859 0.04% France
25 748 0.12% 437 0.08% 11270 0.04% Netherlands
26 720 0.12% 676 0.12% 33562 0.11% Brazil
27 687 0.11% 622 0.11% 9078 0.03% Address Routing (arpa)
28 674 0.11% 663 0.12% 8424 0.03% Poland
29 515 0.08% 504 0.09% 13273 0.04% Costa Rica
30 331 0.05% 171 0.03% 4425 0.01% Finland


Generated by Webalizer Version 2.21