File: //home/j2d7uhbqfejh/tmp/awstats/ssl/awstats122024.stichtingsalvator.t03.47a.mytemp.website.txt
AWSTATS DATA FILE 7.8 (build 20200416)
# If you remove this file, all statistics for date 202412 will be lost/reset.
# Last config file used to build this data file was /home/j2d7uhbqfejh/tmp/awstats/ssl/awstats.stichtingsalvator.t03.47a.mytemp.website.conf.
# Position (offset in bytes) in this file for beginning of each section for
# direct I/O access. If you made changes somewhere in this file, you should
# also remove completely the MAP section (AWStats will rewrite it at next
# update).
BEGIN_MAP 28
POS_GENERAL 2045
POS_TIME 2724
POS_VISITOR 13277
POS_DAY 16398
POS_DOMAIN 3505
POS_LOGIN 3902
POS_ROBOT 4057
POS_WORMS 4570
POS_EMAILSENDER 4701
POS_EMAILRECEIVER 4844
POS_SESSION 17138
POS_SIDER 17325
POS_FILETYPES 4979
POS_DOWNLOADS 5247
POS_OS 5314
POS_BROWSER 5829
POS_SCREENSIZE 7798
POS_UNKNOWNREFERER 7872
POS_UNKNOWNREFERERBROWSER 8860
POS_ORIGIN 9126
POS_SEREFERRALS 9265
POS_PAGEREFS 9409
POS_SEARCHWORDS 10054
POS_KEYWORDS 10206
POS_MISC 2387
POS_ERRORS 10265
POS_CLUSTER 3758
POS_SIDER_404 10426
END_MAP
# LastLine = Date of last record processed - Last record line number in last log - Last record offset in last log - Last record signature value
# FirstTime = Date of first visit for history file
# LastTime = Date of last visit for history file
# LastUpdate = Date of last update - Nb of parsed records - Nb of parsed old records - Nb of parsed new records - Nb of parsed corrupted - Nb of parsed dropped
# TotalVisits = Number of visits
# TotalUnique = Number of unique visitors
# MonthHostsKnown = Number of hosts known
# MonthHostsUnKnown = Number of hosts unknown
BEGIN_GENERAL 8
LastLine 20250101021522 24 4647 11319137396110
FirstTime 20241201084120
LastTime 20241231173428
LastUpdate 20250101055200 24 0 23 0 0
TotalVisits 177
TotalUnique 76
MonthHostsKnown 0
MonthHostsUnknown 77
END_GENERAL
# Misc ID - Pages - Hits - Bandwidth
BEGIN_MISC 10
WindowsMediaPlayerSupport 0 0 0
TotalMisc 0 0 0
AddToFavourites 0 47 0
DirectorSupport 0 0 0
RealPlayerSupport 0 0 0
JavascriptDisabled 0 0 0
PDFSupport 0 0 0
FlashSupport 0 0 0
QuickTimeSupport 0 0 0
JavaEnabled 0 0 0
END_MISC
# Hour - Pages - Hits - Bandwidth - Not viewed Pages - Not viewed Hits - Not viewed Bandwidth
BEGIN_TIME 24
0 8 10 230919 9 13 278216
1 4 33 418248 5 13 99405
2 3 4 16887 15 18 133296
3 6 6 2 108 109 2337232
4 14 15 117284 11 19 27490
5 5 5 12542 8 12 51579
6 4 4 0 21 23 375566
7 19 202 13952344 17 28 172476
8 3 3 24084 7 13 205969
9 30 276 2882537 17 34 266703
10 12 96 981180 2 7 33550
11 20 22 177818 16 19 147762
12 17 41 348277 6 8 474890
13 18 74 13457028 11 15 106295
14 19 263 2599192 9 134 626759
15 17 187 2622481 14 26 311724
16 13 60 661254 25 192 955048
17 6 6 24634 13 20 24591
18 6 33 369420 32 81 1750561
19 19 93 1065890 36 45 56296
20 6 6 106602 9 12 242843
21 9 10 41532 22 32 4029
22 7 7 36622 14 15 235316
23 17 62 13075885 32 45 12607974
END_TIME
# Domain - Pages - Hits - Bandwidth
# The 25 first Pages must be first (order not required for others)
BEGIN_DOMAIN 12
de 143 143 462735
us 61 333 4969832
in 38 712 32254831
ru 10 179 1572882
nl 9 9 108646
ca 6 98 13460384
se 5 10 84128
il 4 4 50633
be 3 4 29253
au 1 1 12317
ro 1 24 204225
ir 1 1 12796
END_DOMAIN
# Cluster ID - Pages - Hits - Bandwidth
BEGIN_CLUSTER 0
END_CLUSTER
# Login - Pages - Hits - Bandwidth - Last visit
# The 10 first Pages must be first (order not required for others)
BEGIN_LOGIN 0
END_LOGIN
# Robot ID - Hits - Bandwidth - Last visit - Hits on robots.txt
# The 25 first Hits must be first (order not required for others)
BEGIN_ROBOT 10
bingbot/ 224 407142 20241229224938 24
no_user_agent 27 14440982 20241229120638 0
MJ12bot/ 15 94649 20241209172131 3
(firefox/)([0-9]\.|[0-1][0]\.) 6 62324 20241218015802 0
unknown 5 599 20241227134920 5
Googlebot/ 3 37645 20241209145631 0
Konqueror/ 3 36892 20241216180807 0
survey 2 131606 20241206005109 0
link 2 24596 20241218015510 0
archive\.org_bot 1 12297 20241212151049 0
END_ROBOT
# Worm ID - Hits - Bandwidth - Last visit
# The 5 first Hits must be first (order not required for others)
BEGIN_WORMS 0
END_WORMS
# EMail - Hits - Bandwidth - Last visit
# The 20 first Hits must be first (order not required for others)
BEGIN_EMAILSENDER 0
END_EMAILSENDER
# EMail - Hits - Bandwidth - Last visit
# The 20 first hits must be first (order not required for others)
BEGIN_EMAILRECEIVER 0
END_EMAILRECEIVER
# Files type - Hits - Bandwidth - Bandwidth without compression - Bandwidth after compression
BEGIN_FILETYPES 11
js 583 4768005 0 0
jpg 27 40506618 0 0
css 566 3330809 0 0
txt 2 24580 0 0
php 112 2 0 0
Unknown 4 900760 0 0
woff 22 700862 0 0
png 56 161272 0 0
woff2 13 283101 0 0
svg 2 3532 0 0
html 131 2543121 0 0
END_FILETYPES
# Downloads - Hits - Bandwidth
BEGIN_DOWNLOADS 1
/ads.txt 2 0 24580
END_DOWNLOADS
# OS ID - Hits
BEGIN_OS ID - Hits - Pages 32
ios_iphone 3 0
androideclair 1 0
androidpie 2 0
win7 6 0
macosx 4 3
bsdfreebsd 1 0
androidoreo 4 0
blackberry 1 0
macosx7 1 0
androidkitkat 1 0
unix 61 3
androidnougat 2 1
winphone 1 0
win8 2 1
linuxubuntu 2 2
beos 1 0
androiddonut 1 0
macosx11 2 2
linux 109 16
winlong 1 0
androidlollipop 1 0
symbian 2 0
android 13 0
macosx14 1 0
androidgingerbread 1 0
win10 616 61
macosx10 1 0
Unknown 152 144
ios_ipad 2 1
macosx6 1 0
macosx15 519 48
win8.1 3 0
END_OS
# Browser ID - Hits - Pages
BEGIN_BROWSER 99
firefox100.0 2 2
mozilla 24 21
safari14.1.1 1 0
chrome99.0.4844.88 1 0
firefox40.0 1 0
chrome129.0.0.0 5 4
android 5 0
opera31.0.1889.174 1 0
safari11.0 1 0
chrome109.0.0.0 1 1
chrome74.0.3729.169 4 4
chrome99.0.4844.84 1 0
chrome117.0.0.0 2 2
chrome100.0.4896.136 1 0
chrome22.0.1207.1 2 0
msie11.0 3 0
chrome120.0.0.0 65 2
iceape 1 0
chrome92.0.4515.131 1 0
netpositive 1 0
blackberry 1 0
chrome130.0.0.0 60 4
chrome98.0.4758.141 1 0
safari17.1.1 51 2
safari16.4 1 0
chrome116.0.0.0 62 6
firefox103.0 18 18
chrome119.0.0.0 3 0
safari16.6 2 1
edge12 1 0
chrome105.0.0.0 10 5
chrome91.0.4472.114 1 0
chrome88.0.4324.150 1 0
chrome127.0.0.0 4 2
firefox52.0 2 2
Unknown 124 123
chrome127.0.6533.72 50 3
galeon 1 0
chrome99.0.4844.94 1 0
chrome32.0.1667.0 1 1
chrome41.0.2227.1 1 0
chrome13.0.782.41 1 0
chrome86.0.4240.75 1 0
msie8.0 1 0
firefox47.0 1 0
safari5.0.2 1 0
chrome100.0.4896.75 1 0
chrome98.0.4758.87 1 0
firefox133.0 50 3
safari17.2 51 2
sonyericsson 2 0
chrome131.0.0.0 430 24
chrome58.0.3029.110 2 2
omniweb 1 0
chrome118.0.5993.732 1 0
firefox106.0 1 1
opera12.16 1 0
safari18.1.1 50 3
chrome121.0.0.0 131 5
opera11.01 1 0
chrome61.0.3163.128 1 0
iphone 1 0
safari5.0.3 1 0
chrome97.0.4692.71 3 2
safari 4 0
opera9.25 1 0
chrome114.0.0.0 39 2
chrome128.0.0.0 98 5
chrome101.0.4951.41 9 0
firefox117.0 3 3
chrome37.0.2049.0 1 0
chrome81.0.4044.129 1 1
opera104.0.0.0 2 0
chrome60.0.3112.107 2 1
chrome30.0.1599.114 1 0
nokia 3 0
opera7.23 1 0
chrome101.0.4951.61 3 0
chrome100.0.4896.127 5 2
chrome101.0.4951.67 3 3
chrome41.0.2227.0 1 0
chrome100.0.4896.88 2 0
firefox120.0 2 1
chrome124.0.6367.243 1 1
chrome30.0.1599.103 1 0
firefox20.0 1 0
chrome100.0.4896.60 7 6
chrome102.0.0.0 1 1
safari15.1 1 0
chrome117.0.5938.132 14 4
safari15.4 2 2
chrome118.0.0.0 1 0
chrome99.0.4844.83 1 0
chrome99.0.4844.51 1 0
edge15 1 0
chrome87.0.4280.88 1 0
firefox55.0 1 0
chrome122.0.0.0 49 4
chrome102.0.5005.49 1 1
END_BROWSER
# Screen size - Hits
BEGIN_SCREENSIZE 0
END_SCREENSIZE
# Unknown referer OS - Last visit date
BEGIN_UNKNOWNREFERER 12
SonyEricssonT650i/R7AA_Browser/NetFront/3.3_Profile/MIDP-2.0_Configuration/CLDC-1.1 20241212151002
Mozilla/5.0_(compatible) 20241231130609
Mozilla/5.0_(compatible;_Dataprovider.com) 20241225192556
SearchExpress 20241216180907
WordPress/6.7.1;_https://stichtingsalvator.nl 20241231173428
Mozilla/5.0_(MeeGo;_NokiaN9)_AppleWebKit/534.13_(KHTML,_like_Gecko)_NokiaBrowser/8.5.0_Mobile_Safari/534.13 20241218015545
Mozilla/5.0_(MeeGo;_NokiaN950-00/00)_AppleWebKit/534.13_(KHTML,_like_Gecko)_NokiaBrowser/8.5.0_Mobile_Safari/534.13 20241216180839
Mozilla/5.0_(compatible;_InternetMeasurement/1.0;__https://internet-measurement.com/) 20241220103421
Nokia6230i/2.0_(03.80)_Profile/MIDP-2.0_Configuration/CLDC-1.1 20241218015510
WordPress/6.7.1;_http://stichtingsalvator.nl 20241230131743
Web_Downloader/6.9 20241218015448
Mozilla/5.0_(compatible;_CensysInspect/1.1;__https://about.censys.io/) 20241229161455
END_UNKNOWNREFERER
# Unknown referer Browser - Last visit date
BEGIN_UNKNOWNREFERERBROWSER 4
WordPress/6.7.1;_http://stichtingsalvator.nl 20241230131743
WordPress/6.7.1;_https://stichtingsalvator.nl 20241231173428
SearchExpress 20241216180907
Web_Downloader/6.9 20241218015448
END_UNKNOWNREFERERBROWSER
# Origin - Pages - Hits
BEGIN_ORIGIN 6
From0 235 353
From1 0 0
From2 0 0
From3 8 19
From4 39 1146
From5 0 0
END_ORIGIN
# Search engine referers ID - Pages - Hits
BEGIN_SEREFERRALS 0
END_SEREFERRALS
# External page referers - Pages - Hits
# The 25 first Pages must be first (order not required for others)
BEGIN_PAGEREFS 8
https://cpanel.stichtingsalvator.nl/cPanel_magic_revision_1648610195/unprotected/cpanel/fonts/open_sans/open_sans.min.css 3 3
http://cpanel.stichtingsalvator.nl 2 2
https://mail.stichtingsalvator.nl 1 1
https://stichtingsalvator.nl:443 1 1
https://www.stichtingsalvator.nl:443 1 1
https://cpanel.stichtingsalvator.nl/cPanel_magic_revision_1705007155/unprotected/cpanel/style_v2_optimized.css 0 7
https://cpanel.stichtingsalvator.nl 0 3
https://cpanel.stichtingsalvator.nl/sharedjs/jstz.min.js 0 1
END_PAGEREFS
# Search keyphrases - Number of search
# The 10 first number of search must be first (order not required for others)
BEGIN_SEARCHWORDS 0
END_SEARCHWORDS
# Search keywords - Number of search
# The 25 first number of search must be first (order not required for others)
BEGIN_KEYWORDS 0
END_KEYWORDS
# Errors - Hits - Bandwidth
BEGIN_ERRORS 7
503 11 4708
301 409 56
400 8 8
308 11 1066
403 4 376552
404 120 5830910
401 35 13859
END_ERRORS
# URL with 404 errors - Hits - Last URL referrer
BEGIN_SIDER_404 82
/wp-includes/Requests/Response/ 1 -
/autoload_classmap.php 1 -
/chosen.php 1 -
/wp-includes/images/chosen.php 1 -
/wp-admin/maint/file.php 1 -
/wp-content/themes/ 1 -
/wp-includes/assets/autoload_classmap.php 1 -
/core/.env 1 -
/wp-includes/SimplePie/Net/ 1 -
/wp-includes/Requests/Utility/ 1 -
/wp-includes/Text/Diff/ 1 -
/wp-includes/SimplePie/ 1 -
/wp-includes/157.php 1 -
/wp-content/languages/ 1 -
/ads.txt 5 -
/default.js 14 -
/wp-content/upgrade/ 1 -
/wp-includes/IXR/ 1 -
/wp-includes/Text/ 1 -
/wp-admin/maint/mlm.php 1 -
/wp-includes/fonts/file.php 1 -
/wp-emoji-release.min.js 14 -
/wp-includes/SimplePie/XML/Declaration/ 1 -
/wp-includes/PHPMailer/autoload_classmap.php 1 -
/wp-admin/maint/chosen.php 1 -
/wp-includes/SimplePie/Content/Type/ 1 -
/lander 1 -
/wp-admin/includes/rk2.php 1 -
/wp-includes/Requests/Cookie/ 1 -
/wp-includes/SimplePie/Parse/ 1 -
/wp-admin/includes/chosen.php 1 -
/wp-includes/chosen.php 1 -
/wp-includes/Text/Diff/Renderer/ 1 -
/wp-includes/SimplePie/Cache/ 1 -
/wp-content/uploads/wp-admin/ 1 -
/wp-includes/rk2.php 1 -
/wp-content/plugins/cleantalk-spam-protect/ 2 -
/wp-includes/blocks/block/ 1 -
/sitemap_index.xml 3 -
/wp-includes/Requests/Exception/HTTP/ 1 -
/wp-includes/block-patterns/ 1 -
/wp-includes/blocks/autoload_classmap.php 1 -
/inputs.php 1 www.google.com
/wp-includes/block-supports/ 1 -
/wp-includes/Requests/Exception/ 1 -
/wp-includes/assets/ 1 -
/wp-includes/Text/file.php 1 -
/wp-includes/SimplePie/Decode/HTML/ 1 -
/security.txt 2 https://www.stichtingsalvator.nl/security.txt
/wp-content/plugins/ 2 -
/wp-includes/Requests/Transport/ 1 -
/wp-includes/assets/chosen.php 1 -
/worksec.php 1 -
/wp-includes/ 1 -
/wp-admin/maint/wp-damin.php 1 -
/wp-includes/ID3/ 1 -
/sitemap.txt 2 -
/wp-includes/PHPMailer/ 1 -
/wp-includes/SimplePie/HTTP/ 1 -
/wp-includes/blocks/calendar/ 1 -
/wp-includes/r.php 1 -
/wp-includes/Requests/Proxy/ 1 -
/wp-content/ 1 -
/wp-includes/Requests/Exception/Transport/ 1 -
/wp-admin/maint/go.php 1 -
/wp-includes/blocks/button/ 1 -
/wp-admin/includes/autoload_classmap.php 1 -
/.git/ 2 -
/wp-includes/blocks/audio/ 1 -
/wp-includes/html-api/ 1 -
/wp-includes/Text/Diff/Engine/ 1 -
/wp-includes/worksec.php 1 -
/wp-admin/maint/webdb.php 1 -
/sitemaps.xml 1 -
/wp-includes/Requests/ 1 -
/wp-admin/maint/wp-act.php 1 -
/.well-known/security.txt 2 https://www.stichtingsalvator.nl/.well-known/security.txt
/wp-includes/blocks/archives/ 1 -
/wp-includes/blocks/buttons/ 1 -
/wp-includes/Requests/Auth/ 1 -
/wp-includes/blocks/categories/ 1 -
/.git/config 1 -
END_SIDER_404
# Host - Pages - Hits - Bandwidth - Last visit date - [Start date of last visit] - [Last page of last visit]
# [Start date of last visit] and [Last page of last visit] are saved only if session is not finished
# The 25 first Hits must be first (order not required for others)
BEGIN_VISITOR 77
92.205.10.122 122 122 140298 20241231173428
85.25.185.138 9 9 100578 20241205043205
85.25.210.81 9 9 102463 20241224124548
54.36.139.153 8 8 951898 20241231154101
91.107.203.27 5 101 1071979 20241214162650
49.13.222.107 5 101 1072240 20241208092812
149.56.150.187 5 5 373955 20241225192556
52.14.139.141 5 131 953616 20241219074116
35.171.144.152 4 4 263180 20241212002737
94.198.154.11 4 4 48173 20241203233404
205.169.39.4 4 14 121943 20241211095534
2.57.122.204 4 4 50633 20241230073018
167.235.250.99 3 50 611760 20241214150132
49.13.50.118 3 59 12905771 20241214133947
49.12.73.102 3 59 663966 20241208140809
49.13.85.60 3 50 611570 20241214155013
49.13.19.158 3 50 611599 20241208092853
49.13.222.119 3 59 12905797 20241208073407
142.44.191.104 3 48 12848819 20241214232505
49.13.143.119 3 50 611603 20241208105553
49.12.34.159 3 50 611603 20241208094628
142.132.189.82 3 50 611565 20241214151539
49.13.11.159 3 59 663939 20241214145209
116.202.108.109 2 48 453941 20241214141434
195.201.111.82 2 75 476269 20241202193851
213.165.87.163 1 1 93808 20241211185726
206.168.34.52 1 1 12317 20241228175332
165.22.208.190 1 2 24607 20241218001437
178.156.134.2 1 24 204225 20241214123858
89.169.33.220 1 1 0 20241216115827
34.58.47.29 2 4 37745 20241214112746
13.229.67.226 2 58 587273 20241218015448
185.247.137.237 1 1 12317 20241210211038
49.13.222.91 1 1 0 20241208050937
94.198.159.216 2 2 24084 20241201084120
147.93.128.101 1 1 2 20241231030340
94.198.154.20 2 2 24072 20241215222751
203.55.131.5 1 1 12317 20241222174126
54.88.179.33 2 2 187584 20241211000329
143.198.127.227 1 1 12317 20241230125204
143.110.213.15 1 1 12795 20241229130930
167.99.116.191 1 2 24607 20241204003335
143.198.35.69 1 1 12542 20241211111356
34.91.192.81 1 1 0 20241228093414
93.158.91.25 1 2 16887 20241231023458
167.94.138.169 1 1 12795 20241229161455
168.119.80.126 1 1 11169 20241202193747
185.247.137.21 1 1 12317 20241220103421
134.122.22.61 1 1 12317 20241228132757
49.13.222.137 2 48 453982 20241208095308
68.183.209.39 1 1 12774 20241231130609
54.213.151.233 1 1 12317 20241205125300
87.236.176.161 0 1 4119
116.202.10.23 2 39 344424 20241208101926
54.167.92.154 1 1 12317 20241223005537
192.104.34.34 1 1 95059 20241216232755
35.189.208.192 1 1 12548 20241205215141
5.133.192.94 1 2 16667 20241205212642
54.169.152.253 1 30 311658 20241212150928
144.126.139.63 1 1 95376 20241229235604
87.236.176.89 1 1 12589 20241211073956
5.133.192.135 1 2 16913 20241224192742
85.215.170.100 2 2 25588 20241226201021
137.184.6.139 1 1 11170 20241204092744
87.236.176.77 1 1 12543 20241211233109
5.133.192.166 1 2 16955 20241218123024
170.64.159.130 1 1 12550 20241209225015
64.226.97.164 1 1 12317 20241212130322
46.101.48.243 1 1 12317 20241210130949
134.122.21.222 1 1 12542 20241212051849
49.13.222.108 2 39 344396 20241214144546
93.158.91.11 1 2 16706 20241212042209
130.211.88.79 1 1 12836 20241217103950
18.139.255.165 2 2 25345 20241216162126
34.223.52.99 1 1 93808 20241206203248
24.199.124.35 1 1 12795 20241226011124
37.27.84.58 1 1 12796 20241222070323
END_VISITOR
# Date - Pages - Hits - Bandwidth - Visits
BEGIN_DAY 31
20241201 5 5 24084 4
20241202 8 81 524070 6
20241203 3 3 24088 2
20241204 4 5 35777 4
20241205 16 17 142110 6
20241206 4 4 93808 4
20241207 2 2 0 2
20241208 33 465 17275214 14
20241209 6 6 25142 5
20241210 8 8 306010 7
20241211 14 25 351336 11
20241212 11 41 441361 9
20241213 3 3 0 2
20241214 40 542 30365710 19
20241215 6 6 24072 5
20241216 15 42 434686 10
20241217 4 4 12836 3
20241218 10 41 353223 7
20241219 8 134 953616 4
20241220 8 8 12317 6
20241221 3 3 0 2
20241222 3 3 25113 3
20241223 9 9 63497 4
20241224 13 14 119376 5
20241225 6 6 373955 2
20241226 5 5 38383 5
20241227 2 2 0 2
20241228 4 4 24634 4
20241229 13 13 596936 10
20241230 6 6 75717 3
20241231 10 11 505591 7
END_DAY
# Session range - Number of visits
BEGIN_SESSION 5
5mn-15mn 1
30mn-1h 6
1h+ 1
0s-30s 167
15mn-30mn 2
END_SESSION
# URL - Pages - Bandwidth - Entry - Exit
# The 25 first Pages must be first (order not required for others)
BEGIN_SIDER 18
/wp-cron.php 111 0 91 90
/ 89 1939462 64 61
/wp-content/plugins/skyboot-custom-icons-for-elementor/assets/fonts/themify.woff 19 633270 0 18
/wp-content/plugins/skyboot-custom-icons-for-elementor/assets/fonts/Linearicons-Free.woff2 13 283101 0 0
/contact/ 10 166220 5 0
/privacy-policy/ 6 106978 4 1
/over-ons/ 5 105868 2 0
/dagbesteding/ 4 41527 2 0
/wp-json 4 900760 0 2
/aanbod/ 4 45321 2 2
/aanmelden/ 4 42362 2 0
/woonbegeleiding/ 4 41564 2 0
/ambulante-begeleiding/ 4 41528 2 0
/cPanel_magic_revision_1648610195/unprotected/cpanel/fonts/open_sans/OpenSans-Regular-webfont.woff 1 22521 0 0
/cPanel_magic_revision_1648610195/unprotected/cpanel/fonts/open_sans/OpenSans-Bold-webfont.woff 1 22295 0 0
/wp-includes/blocks/index.php 1 2 1 1
/app/ 1 12291 0 1
/cPanel_magic_revision_1648610195/unprotected/cpanel/fonts/open_sans/OpenSans-Semibold-webfont.woff 1 22776 0 1
END_SIDER