Usage Statistics for wiki.cubic-zebra.net

Summary Period: January 2026
Generated 01-Feb-2026 00:24 CET

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

Monthly Statistics for January 2026
Total Hits 647463
Total Files 620969
Total Pages 639565
Total Visits 159448
Total kB Files 8247769
Total kB In 0
Total kB Out 0
Total Unique Sites 92563
Total Unique URLs 71
Total Unique Referrers 64
Total Unique User Agents 38147
. Avg Max
Hits per Hour 870 6947
Hits per Day 20885 36661
Files per Day 20031 36012
Pages per Day 20631 36447
Sites per Day 2985 11064
Visits per Day 5143 11845
kB Files per Day 266057 436962
kB In per Day 0 0
kB Out per Day 0 0
Hits by Response Code
Code 200 - OK 95.91% 620969
Code 206 - Partial Content 0.26% 1705
Code 301 - Moved Permanently 0.00% 3
Code 302 - Found 0.50% 3243
Code 304 - Not Modified 0.06% 366
Code 400 - Bad Request 0.04% 274
Code 403 - Forbidden 0.01% 34
Code 404 - Not Found 3.21% 20782
Code 412 - Precondition Failed 0.01% 87

Daily usage for January 2026

Daily Statistics for January 2026
Day Hits Files Pages Visits Sites kB F kB In kB Out
1 30777 4.75% 29785 4.80% 30564 4.78% 2878 1.80% 2072 2.24% 249786 3.03% 0 0.00% 0 0.00%
2 11086 1.71% 9670 1.56% 10912 1.71% 3019 1.89% 2286 2.47% 130774 1.59% 0 0.00% 0 0.00%
3 9318 1.44% 7682 1.24% 9095 1.42% 3414 2.14% 2470 2.67% 120910 1.47% 0 0.00% 0 0.00%
4 12480 1.93% 11063 1.78% 12253 1.92% 3788 2.38% 2204 2.38% 153423 1.86% 0 0.00% 0 0.00%
5 24123 3.73% 23219 3.74% 23935 3.74% 3662 2.30% 2215 2.39% 230485 2.79% 0 0.00% 0 0.00%
6 29248 4.52% 26854 4.32% 28984 4.53% 3892 2.44% 2421 2.62% 284288 3.45% 0 0.00% 0 0.00%
7 26452 4.09% 25995 4.19% 26235 4.10% 3322 2.08% 2374 2.56% 247761 3.00% 0 0.00% 0 0.00%
8 24355 3.76% 23921 3.85% 24175 3.78% 3232 2.03% 2268 2.45% 280704 3.40% 0 0.00% 0 0.00%
9 15115 2.33% 14536 2.34% 14788 2.31% 3662 2.30% 2731 2.95% 174126 2.11% 0 0.00% 0 0.00%
10 8965 1.38% 8185 1.32% 8796 1.38% 3149 1.97% 2236 2.42% 136909 1.66% 0 0.00% 0 0.00%
11 12514 1.93% 11467 1.85% 12301 1.92% 4828 3.03% 3827 4.13% 171757 2.08% 0 0.00% 0 0.00%
12 11970 1.85% 10835 1.74% 11750 1.84% 6387 4.01% 5333 5.76% 169148 2.05% 0 0.00% 0 0.00%
13 10915 1.69% 9936 1.60% 10707 1.67% 6300 3.95% 4795 5.18% 210192 2.55% 0 0.00% 0 0.00%
14 13209 2.04% 12502 2.01% 12993 2.03% 8036 5.04% 6703 7.24% 259623 3.15% 0 0.00% 0 0.00%
15 13803 2.13% 13322 2.15% 13608 2.13% 7246 4.54% 6161 6.66% 221211 2.68% 0 0.00% 0 0.00%
16 15618 2.41% 15056 2.42% 15400 2.41% 6541 4.10% 5242 5.66% 208971 2.53% 0 0.00% 0 0.00%
17 20333 3.14% 19995 3.22% 20118 3.15% 7632 4.79% 6695 7.23% 279647 3.39% 0 0.00% 0 0.00%
18 24754 3.82% 23890 3.85% 24418 3.82% 10068 6.31% 9290 10.04% 388592 4.71% 0 0.00% 0 0.00%
19 15198 2.35% 14794 2.38% 14896 2.33% 7116 4.46% 5776 6.24% 248389 3.01% 0 0.00% 0 0.00%
20 36661 5.66% 36012 5.80% 36447 5.70% 11845 7.43% 11064 11.95% 415726 5.04% 0 0.00% 0 0.00%
21 23916 3.69% 22774 3.67% 23735 3.71% 7869 4.94% 7113 7.68% 297826 3.61% 0 0.00% 0 0.00%
22 34439 5.32% 33278 5.36% 34164 5.34% 4035 2.53% 2877 3.11% 434844 5.27% 0 0.00% 0 0.00%
23 15496 2.39% 14368 2.31% 15294 2.39% 3651 2.29% 3112 3.36% 230963 2.80% 0 0.00% 0 0.00%
24 12182 1.88% 11790 1.90% 12039 1.88% 3691 2.31% 2868 3.10% 190167 2.31% 0 0.00% 0 0.00%
25 21030 3.25% 20543 3.31% 20787 3.25% 6051 3.79% 4757 5.14% 301229 3.65% 0 0.00% 0 0.00%
26 25765 3.98% 24896 4.01% 25532 3.99% 4836 3.03% 3972 4.29% 340876 4.13% 0 0.00% 0 0.00%
27 28228 4.36% 27570 4.44% 28053 4.39% 4061 2.55% 3148 3.40% 354035 4.29% 0 0.00% 0 0.00%
28 25713 3.97% 25238 4.06% 25428 3.98% 3339 2.09% 2531 2.73% 291548 3.53% 0 0.00% 0 0.00%
29 25615 3.96% 25231 4.06% 25349 3.96% 3465 2.17% 2806 3.03% 394280 4.78% 0 0.00% 0 0.00%
30 35812 5.53% 35126 5.66% 35230 5.51% 4140 2.60% 3224 3.48% 436962 5.30% 0 0.00% 0 0.00%
31 32373 5.00% 31436 5.06% 31579 4.94% 4612 2.89% 3687 3.98% 392617 4.76% 0 0.00% 0 0.00%

Hourly usage for January 2026

Hourly Statistics for January 2026
Hour Hits Files Pages kB F kB In kB Out
Avg Total Avg Total Avg Total Avg Total Avg Total Avg Total
0 904 28037 4.33% 854 26495 4.27% 894 27733 4.34% 10615 329062 3.99% 0 0 0.00% 0 0 0.00%
1 408 12657 1.95% 379 11762 1.89% 398 12359 1.93% 5963 184839 2.24% 0 0 0.00% 0 0 0.00%
2 618 19188 2.96% 582 18044 2.91% 610 18923 2.96% 9036 280124 3.40% 0 0 0.00% 0 0 0.00%
3 638 19804 3.06% 608 18878 3.04% 631 19567 3.06% 9452 293016 3.55% 0 0 0.00% 0 0 0.00%
4 572 17738 2.74% 551 17093 2.75% 564 17500 2.74% 8435 261470 3.17% 0 0 0.00% 0 0 0.00%
5 695 21561 3.33% 668 20736 3.34% 685 21243 3.32% 11880 368282 4.47% 0 0 0.00% 0 0 0.00%
6 798 24763 3.82% 759 23554 3.79% 787 24407 3.82% 10042 311290 3.77% 0 0 0.00% 0 0 0.00%
7 856 26558 4.10% 806 25000 4.03% 844 26188 4.09% 10733 332712 4.03% 0 0 0.00% 0 0 0.00%
8 880 27280 4.21% 859 26633 4.29% 869 26941 4.21% 10542 326807 3.96% 0 0 0.00% 0 0 0.00%
9 959 29742 4.59% 921 28557 4.60% 950 29458 4.61% 11627 360438 4.37% 0 0 0.00% 0 0 0.00%
10 866 26870 4.15% 848 26294 4.23% 855 26516 4.15% 11007 341224 4.14% 0 0 0.00% 0 0 0.00%
11 935 29011 4.48% 901 27951 4.50% 922 28585 4.47% 11642 360907 4.38% 0 0 0.00% 0 0 0.00%
12 980 30395 4.69% 952 29519 4.75% 968 30036 4.70% 12154 376763 4.57% 0 0 0.00% 0 0 0.00%
13 1225 37980 5.87% 1171 36316 5.85% 1211 37558 5.87% 13885 430440 5.22% 0 0 0.00% 0 0 0.00%
14 1017 31537 4.87% 984 30518 4.91% 1002 31064 4.86% 13363 414259 5.02% 0 0 0.00% 0 0 0.00%
15 911 28271 4.37% 885 27444 4.42% 902 27986 4.38% 11306 350482 4.25% 0 0 0.00% 0 0 0.00%
16 873 27074 4.18% 826 25626 4.13% 859 26653 4.17% 10646 330027 4.00% 0 0 0.00% 0 0 0.00%
17 945 29321 4.53% 902 27972 4.50% 937 29052 4.54% 12098 375033 4.55% 0 0 0.00% 0 0 0.00%
18 1013 31408 4.85% 979 30356 4.89% 1003 31104 4.86% 13886 430458 5.22% 0 0 0.00% 0 0 0.00%
19 931 28884 4.46% 900 27915 4.50% 921 28574 4.47% 11944 370259 4.49% 0 0 0.00% 0 0 0.00%
20 905 28062 4.33% 850 26369 4.25% 896 27777 4.34% 10963 339853 4.12% 0 0 0.00% 0 0 0.00%
21 933 28937 4.47% 883 27397 4.41% 925 28675 4.48% 11681 362110 4.39% 0 0 0.00% 0 0 0.00%
22 1003 31096 4.80% 972 30142 4.85% 989 30666 4.79% 11486 356076 4.32% 0 0 0.00% 0 0 0.00%
23 1009 31289 4.83% 980 30398 4.90% 1000 31000 4.85% 11672 361839 4.39% 0 0 0.00% 0 0 0.00%

Top 16 of 71 Total URLs
# Hits kB F kB In kB Out URL
1 540185 83.43% 6546953 79.38% 0 0.00% 0 0.00% /doku.php
2 44183 6.82% 152532 1.85% 0 0.00% 0 0.00% /lib/exe/indexer.php
3 17050 2.63% 1341324 16.26% 0 0.00% 0 0.00% /lib/exe/fetch.php
4 16724 2.58% 90459 1.10% 0 0.00% 0 0.00% /lib/exe/detail.php
5 480 0.07% 19540 0.24% 0 0.00% 0 0.00% /lib/exe/css.php
6 450 0.07% 884 0.01% 0 0.00% 0 0.00% /lib/exe/manifest.php
7 400 0.06% 15545 0.19% 0 0.00% 0 0.00% /lib/exe/js.php
8 376 0.06% 41058 0.50% 0 0.00% 0 0.00% /lib/exe/jquery.php
9 276 0.04% 1390 0.02% 0 0.00% 0 0.00% /feed.php
10 112 0.02% 909 0.01% 0 0.00% 0 0.00% /lib/tpl/dokuwiki/images/favicon.ico
11 50 0.01% 44 0.00% 0 0.00% 0 0.00% /lib/exe/opensearch.php
12 41 0.01% 34 0.00% 0 0.00% 0 0.00% /.well-known/
13 5 0.00% 1 0.00% 0 0.00% 0 0.00% /.well-known/acme-challenge/H4waSiCpV7dMDtDpnaQ9tYXMbN3IsElmRpEaThE22p0
14 3 0.00% 2 0.00% 0 0.00% 0 0.00% /lib/exe/ajax.php
15 1 0.00% 7 0.00% 0 0.00% 0 0.00% /doku.php/m5lcn9dpy5
16 1 0.00% 7 0.00% 0 0.00% 0 0.00% /doku.php/tkrzj7

Top 10 of 71 Total URLs By kB F
# Hits kB F kB In kB Out URL
1 540185 83.43% 6546953 79.38% 0 0.00% 0 0.00% /doku.php
2 17050 2.63% 1341324 16.26% 0 0.00% 0 0.00% /lib/exe/fetch.php
3 44183 6.82% 152532 1.85% 0 0.00% 0 0.00% /lib/exe/indexer.php
4 16724 2.58% 90459 1.10% 0 0.00% 0 0.00% /lib/exe/detail.php
5 376 0.06% 41058 0.50% 0 0.00% 0 0.00% /lib/exe/jquery.php
6 480 0.07% 19540 0.24% 0 0.00% 0 0.00% /lib/exe/css.php
7 400 0.06% 15545 0.19% 0 0.00% 0 0.00% /lib/exe/js.php
8 276 0.04% 1390 0.02% 0 0.00% 0 0.00% /feed.php
9 112 0.02% 909 0.01% 0 0.00% 0 0.00% /lib/tpl/dokuwiki/images/favicon.ico
10 450 0.07% 884 0.01% 0 0.00% 0 0.00% /lib/exe/manifest.php

Top 10 of 11 Total Entry Pages
# Hits Visits URL
1 540185 83.43% 116837 74.19% /doku.php
2 44183 6.82% 18122 11.51% /lib/exe/indexer.php
3 16724 2.58% 12303 7.81% /lib/exe/detail.php
4 17050 2.63% 9557 6.07% /lib/exe/fetch.php
5 276 0.04% 174 0.11% /feed.php
6 400 0.06% 160 0.10% /lib/exe/js.php
7 376 0.06% 135 0.09% /lib/exe/jquery.php
8 480 0.07% 109 0.07% /lib/exe/css.php
9 450 0.07% 84 0.05% /lib/exe/manifest.php
10 50 0.01% 9 0.01% /lib/exe/opensearch.php

Top 10 of 11 Total Exit Pages
# Hits Visits URL
1 540185 83.43% 116923 73.61% /doku.php
2 44183 6.82% 19450 12.25% /lib/exe/indexer.php
3 16724 2.58% 11839 7.45% /lib/exe/detail.php
4 17050 2.63% 9728 6.12% /lib/exe/fetch.php
5 450 0.07% 214 0.13% /lib/exe/manifest.php
6 400 0.06% 170 0.11% /lib/exe/js.php
7 276 0.04% 165 0.10% /feed.php
8 480 0.07% 164 0.10% /lib/exe/css.php
9 376 0.06% 161 0.10% /lib/exe/jquery.php
10 50 0.01% 19 0.01% /lib/exe/opensearch.php

Top 30 of 92563 Total Sites
# Hits Files kB F kB In kB Out Visits Hostname
1 257357 39.75% 257310 41.44% 1897340 23.00% 0 0.00% 0 0.00% 77 0.05% 135.181.166.38
2 36377 5.62% 36377 5.86% 1493628 18.11% 0 0.00% 0 0.00% 1524 0.96% 156.59.198.136
3 35976 5.56% 35975 5.79% 1474061 17.87% 0 0.00% 0 0.00% 1562 0.98% 156.59.198.135
4 10971 1.69% 10873 1.75% 109978 1.33% 0 0.00% 0 0.00% 27 0.02% 66.249.74.74
5 7414 1.15% 7337 1.18% 74735 0.91% 0 0.00% 0 0.00% 24 0.02% 66.249.74.75
6 4797 0.74% 4740 0.76% 46878 0.57% 0 0.00% 0 0.00% 20 0.01% 66.249.74.76
7 3980 0.61% 3946 0.64% 41304 0.50% 0 0.00% 0 0.00% 7 0.00% 66.249.65.71
8 2544 0.39% 2506 0.40% 29088 0.35% 0 0.00% 0 0.00% 131 0.08% 66.249.73.234
9 2332 0.36% 2318 0.37% 24922 0.30% 0 0.00% 0 0.00% 2 0.00% 66.249.65.72
10 2076 0.32% 2039 0.33% 26006 0.32% 0 0.00% 0 0.00% 133 0.08% 66.249.73.235
11 1491 0.23% 1461 0.24% 17030 0.21% 0 0.00% 0 0.00% 131 0.08% 66.249.73.236
12 1474 0.23% 1428 0.23% 9995 0.12% 0 0.00% 0 0.00% 23 0.01% 65.108.125.120
13 1415 0.22% 1399 0.23% 14279 0.17% 0 0.00% 0 0.00% 6 0.00% 66.249.65.73
14 1354 0.21% 1261 0.20% 8409 0.10% 0 0.00% 0 0.00% 91 0.06% 216.73.216.174
15 1161 0.18% 1122 0.18% 7912 0.10% 0 0.00% 0 0.00% 23 0.01% 65.108.78.33
16 1140 0.18% 1111 0.18% 6217 0.08% 0 0.00% 0 0.00% 16 0.01% 81.167.26.57
17 1135 0.18% 1113 0.18% 6243 0.08% 0 0.00% 0 0.00% 4 0.00% 146.59.46.29
18 1118 0.17% 43 0.01% 9114 0.11% 0 0.00% 0 0.00% 10 0.01% 23.132.164.231
19 1099 0.17% 1085 0.17% 6309 0.08% 0 0.00% 0 0.00% 1 0.00% 51.83.238.207
20 1025 0.16% 993 0.16% 6779 0.08% 0 0.00% 0 0.00% 17 0.01% 65.108.2.171
21 961 0.15% 939 0.15% 6844 0.08% 0 0.00% 0 0.00% 14 0.01% 95.217.109.26
22 945 0.15% 945 0.15% 9865 0.12% 0 0.00% 0 0.00% 29 0.02% 8.222.158.105
23 852 0.13% 829 0.13% 19448 0.24% 0 0.00% 0 0.00% 13 0.01% 95.91.110.210
24 851 0.13% 846 0.14% 13793 0.17% 0 0.00% 0 0.00% 175 0.11% 57.141.20.58
25 849 0.13% 848 0.14% 11626 0.14% 0 0.00% 0 0.00% 180 0.11% 57.141.20.28
26 819 0.13% 808 0.13% 8210 0.10% 0 0.00% 0 0.00% 17 0.01% 66.249.76.74
27 811 0.13% 801 0.13% 4630 0.06% 0 0.00% 0 0.00% 2 0.00% 51.77.43.178
28 785 0.12% 773 0.12% 4289 0.05% 0 0.00% 0 0.00% 8 0.01% 147.135.213.11
29 777 0.12% 765 0.12% 4298 0.05% 0 0.00% 0 0.00% 6 0.00% 54.37.252.46
30 773 0.12% 770 0.12% 10563 0.13% 0 0.00% 0 0.00% 204 0.13% 57.141.20.14
View All Sites

Top 10 of 92563 Total Sites By kB F
# Hits Files kB F kB In kB Out Visits Hostname
1 257357 39.75% 257310 41.44% 1897340 23.00% 0 0.00% 0 0.00% 77 0.05% 135.181.166.38
2 36377 5.62% 36377 5.86% 1493628 18.11% 0 0.00% 0 0.00% 1524 0.96% 156.59.198.136
3 35976 5.56% 35975 5.79% 1474061 17.87% 0 0.00% 0 0.00% 1562 0.98% 156.59.198.135
4 10971 1.69% 10873 1.75% 109978 1.33% 0 0.00% 0 0.00% 27 0.02% 66.249.74.74
5 7414 1.15% 7337 1.18% 74735 0.91% 0 0.00% 0 0.00% 24 0.02% 66.249.74.75
6 4797 0.74% 4740 0.76% 46878 0.57% 0 0.00% 0 0.00% 20 0.01% 66.249.74.76
7 3980 0.61% 3946 0.64% 41304 0.50% 0 0.00% 0 0.00% 7 0.00% 66.249.65.71
8 2544 0.39% 2506 0.40% 29088 0.35% 0 0.00% 0 0.00% 131 0.08% 66.249.73.234
9 2076 0.32% 2039 0.33% 26006 0.32% 0 0.00% 0 0.00% 133 0.08% 66.249.73.235
10 2332 0.36% 2318 0.37% 24922 0.30% 0 0.00% 0 0.00% 2 0.00% 66.249.65.72

Top 30 of 64 Total Referrers
# Hits Referrer
1 622198 96.10% - (Direct Request)
2 6756 1.04% https://wiki.cubic-zebra.net/doku.php
3 2873 0.44% http://wiki.cubic-zebra.net/doku.php
4 2817 0.44% https://wiki.cubic-zebra.net/
5 1587 0.25% http://wiki.cubic-zebra.net/
6 1331 0.21% https://www.google.com/
7 1210 0.19% https://www.google.de/
8 1188 0.18% https://www.google.fr/
9 1171 0.18% https://www.yahoo.com/
10 1107 0.17% https://duckduckgo.com/
11 1092 0.17% https://www.bing.com/
12 1034 0.16% https://www.google.co.uk/
13 866 0.13% https://wiki.cubic-zebra.net/lib/exe/detail.php
14 696 0.11% https://wiki.cubic-zebra.net
15 346 0.05% https://google.com
16 317 0.05% http://wiki.cubic-zebra.net/lib/exe/detail.php
17 295 0.05% http://wiki.cubic-zebra.net
18 229 0.04% https://google.com, https://wiki.cubic-zebra.net/doku.php
19 86 0.01% https://google.com, https://wiki.cubic-zebra.net/lib/exe/detail.php
20 61 0.01% https://wiki.cubic-zebra.net/lib/exe/css.php
21 51 0.01% http://wiki.cubic-zebra.net/lib/exe/css.php
22 42 0.01% https://wiki.cubic-zebra.net/lib/exe/fetch.php
23 17 0.00% 178.77.93.43
24 15 0.00% http://wiki.cubic-zebra.net/lib/exe/fetch.php
25 7 0.00% https://wiki.cubic-zebra.net:443
26 5 0.00% https://www.offercube.at/
27 4 0.00% https://cubiz.net/
28 4 0.00% https://google.com, http://wiki.cubic-zebra.net/doku.php
29 4 0.00% https://www.cubic-zebra.net/m/main/start/
30 4 0.00% https://www.google.com/search
View All Referrers

Top 1 of 1 Total Search Strings
# Hits Search String
1 4 100.00% wordpress

Top 15 of 38147 Total User Agents
# Hits User Agent
1 257357 39.75% Mozilla/5.0 (compatible; SERankingBacklinksBot/1.0; +https://seranking.com/backlinks-crawler)
2 79741 12.32% Mozilla/5.0 (Linux; Android 5.0) AppleWebKit/537.36 (KHTML, like Gecko) Mobile Safari/537.36 (compatible; Bytespider; spider-
3 45208 6.98% Mozilla/5.0 (compatible; MJ12bot/v1.4.8; http://mj12bot.com/)
4 43593 6.73% meta-externalagent/1.1 (+https://developers.facebook.com/docs/sharing/webmasters/crawler)
5 33528 5.18% Mozilla/5.0 (Linux; Android 6.0.1; Nexus 5X Build/MMB29P) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/143.0.7499.192 Mobile
6 25693 3.97% Mozilla/5.0 (compatible; AhrefsBot/7.0; +http://ahrefs.com/robot/)
7 23702 3.66% Mozilla/5.0 (compatible; Bytespider; spider-feedback@bytedance.com) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/70.0.0.0 Sa
8 4865 0.75% Mozilla/5.0 (compatible; SemrushBot/7~bl; +http://www.semrush.com/bot.html)
9 4859 0.75% Mozilla/5.0 (Linux; Android 6.0.1; Nexus 5X Build/MMB29P) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/141.0.7390.122 Mobile
10 3919 0.61% Mozilla/5.0 (compatible; IbouBot/1.0; +bot@ibou.io; +https://ibou.io/iboubot.html)
11 3502 0.54% Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.0.0 Safari/537.36
12 2706 0.42% Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com)
13 2363 0.36% Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; bingbot/2.0; +http://www.bing.com/bingbot.htm) Chrome/116.0.19
14 2327 0.36% AliyunSecBot/Aliyun (AliyunSecBot@service.alibaba.com)
15 1809 0.28% Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; Amazonbot/0.1; +https://developer.amazon.com/support/amazonbot
View All User Agents

Usage by Country for January 2026

Top 1 of 1 Total Countries
# Hits Files kB F kB In kB Out Country
1 647463 100.00% 622674 100.27% 8247769 100.00% 0 0.00% 0 0.00% Unresolved/Unknown

Generated by Webalizer Version 2.23