| Linux server27.hostingraja.org 2.6.32-954.3.5.lve1.4.93.el6.x86_64 #1 SMP Wed Oct 4 17:04:29 UTC 2023 x86_64 Path : /home/udaipurk/tmp/awstats/ |
| Current File : //home/udaipurk/tmp/awstats/awstats052022.rohitnagda.udaipurkart.com.txt |
AWSTATS DATA FILE 7.7 (build 20180105) # If you remove this file, all statistics for date 202205 will be lost/reset. # Last config file used to build this data file was /home/udaipurk/tmp/awstats/awstats.rohitnagda.udaipurkart.com.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 2023 POS_TIME 2696 POS_VISITOR 13309 POS_DAY 18146 POS_DOMAIN 3427 POS_LOGIN 3805 POS_ROBOT 3960 POS_WORMS 4375 POS_EMAILSENDER 4506 POS_EMAILRECEIVER 4649 POS_SESSION 18899 POS_SIDER 19058 POS_FILETYPES 4784 POS_DOWNLOADS 4995 POS_OS 5043 POS_BROWSER 5284 POS_SCREENSIZE 6020 POS_UNKNOWNREFERER 6094 POS_UNKNOWNREFERERBROWSER 6648 POS_ORIGIN 7053 POS_SEREFERRALS 7190 POS_PAGEREFS 7334 POS_SEARCHWORDS 7508 POS_KEYWORDS 7660 POS_MISC 2360 POS_ERRORS 7719 POS_CLUSTER 3661 POS_SIDER_404 7805 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 20220601123226 2 101 3307252191377 FirstTime 20220501141556 LastTime 20220531140638 LastUpdate 20220601183127 2 0 1 0 0 TotalVisits 117 TotalUnique 116 MonthHostsKnown 0 MonthHostsUnknown 125 END_GENERAL # Misc ID - Pages - Hits - Bandwidth BEGIN_MISC 10 JavaEnabled 0 0 0 AddToFavourites 0 0 0 RealPlayerSupport 0 0 0 QuickTimeSupport 0 0 0 FlashSupport 0 0 0 PDFSupport 0 0 0 WindowsMediaPlayerSupport 0 0 0 DirectorSupport 0 0 0 JavascriptDisabled 0 0 0 TotalMisc 0 0 0 END_MISC # Hour - Pages - Hits - Bandwidth - Not viewed Pages - Not viewed Hits - Not viewed Bandwidth BEGIN_TIME 24 0 2 2 56931 3 9 56931 1 1 1 56931 1 8 56931 2 1 1 56931 2 4 113862 3 3 3 170793 2 7 352725 4 4 33 1688149 1 20 56931 5 4 4 113862 2 6 113862 6 4 6 268509 2 9 56931 7 1 3 50870 5 9 170793 8 1 1 56931 1 45 1151232 9 2 2 113862 2 6 56931 10 9 36 1866069 1 64 521522 11 2 2 113862 2 8 113862 12 3 4 178169 21 42 976897 13 11 11 626241 3 34 916522 14 58 58 3301998 3 42 409656 15 2 3 120811 3 10 170793 16 1 2 1424 1 2 56931 17 15 67 3510822 3 65 113862 18 6 33 1695276 6 70 448557 19 5 45 1419857 1 5 0 20 2 2 113862 7 14 227724 21 4 4 227724 23 27 170793 22 2 2 56931 13 95 1342911 23 2 2 113862 1 9 352725 END_TIME # Domain - Pages - Hits - Bandwidth # The 25 first Pages must be first (order not required for others) BEGIN_DOMAIN 12 us 117 299 14614333 gb 5 5 170793 nl 4 4 227724 se 4 4 227724 ru 3 3 170793 au 3 3 170793 tr 2 2 56931 de 2 2 113862 ca 2 2 113862 ua 1 1 56931 in 1 1 0 hk 1 1 56931 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 7 Googlebot/ 88 2971759 20220528135510 0 AhrefsBot/ 49 2367669 20220530225046 0 bingbot/ 28 1976505 20220530145019 0 bingpreview 3 409296 20220506121723 0 (firefox/)([0-9]\.|[0-1][0]\.) 2 113862 20220524212405 0 DotBot/ 2 113862 20220524151427 0 no_user_agent 1 56931 20220503045812 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 8 css 63 2052974 0 0 html 130 7059444 0 0 jpg 5 28265 0 0 ttf 5 942540 0 0 woff2 5 385800 0 0 woff 5 718140 0 0 png 28 2659142 0 0 js 86 2134372 0 0 END_FILETYPES # Downloads - Hits - Bandwidth BEGIN_DOWNLOADS 0 END_DOWNLOADS # OS ID - Hits BEGIN_OS ID - Hits - Pages 14 macosx11 1 1 macosx8 1 1 macosx 79 12 win8.1 3 3 linuxandroid 1 1 macosx10 4 4 macosx12 3 3 linux 129 75 Unknown 36 11 win10 24 24 winxp 1 1 winlong 2 2 macosx9 3 3 win7 40 4 END_OS # Browser ID - Hits - Pages BEGIN_BROWSER 32 firefox59.0 2 2 chrome74.0.3694.0 31 4 chrome74.0.3729.169 1 1 firefox89.0 1 1 chrome84.0.4147.105 2 2 mozilla 63 11 firefox55.0 2 2 chrome96.0.4664.45 1 1 safari11.0 1 1 chrome39.0.2171.95 1 1 chrome60.0.3112.90 3 3 chrome51.0.2704.84 1 1 chrome78.0.3904.108 3 3 chrome26.0.1410.65 1 1 chrome97.0.4692.99 1 1 chrome88.0.4240.193 3 3 Unknown 6 6 chrome37.0.2062.124 1 1 chrome91.0.4472.114 52 12 netscape5.0 1 1 chrome71.0.3578.98 1 1 chrome34.0.1847.116 2 2 chrome83.0.4103.97 65 65 chrome92.0.4515.131 1 1 chrome45.0.2454.94 1 1 chrome35.0.1916.47 2 2 chrome98.0.4758.82 3 3 chrome58.0.3029.110 1 1 chrome95.0.4638.69 63 9 chrome102.0.5005.61 1 1 msie9.0 9 0 chrome92.0.4515.107 1 1 END_BROWSER # Screen size - Hits BEGIN_SCREENSIZE 0 END_SCREENSIZE # Unknown referer OS - Last visit date BEGIN_UNKNOWNREFERER 4 Mozilla/5.0_(compatible;_Dataprovider.com) 20220527170204 Expanse,_a_Palo_Alto_Networks_company,_searches_across_the_global_IPv4_space_multiple_times_per_day_to_identify_customers'_presences_on_the_Internet._If_you_would_like_to_be_excluded_from_our_scans,_please_send_IP_addresses/domains_to:_scaninfo@paloaltonetworks.com 20220521135124 Mozilla/5.0_(compatible;_CensysInspect/1.1;__https://about.censys.io/) 20220509202621 python-requests/2.27.1 20220520105615 END_UNKNOWNREFERER # Unknown referer Browser - Last visit date BEGIN_UNKNOWNREFERERBROWSER 2 Expanse,_a_Palo_Alto_Networks_company,_searches_across_the_global_IPv4_space_multiple_times_per_day_to_identify_customers'_presences_on_the_Internet._If_you_would_like_to_be_excluded_from_our_scans,_please_send_IP_addresses/domains_to:_scaninfo@paloaltonetworks.com 20220521135124 python-requests/2.27.1 20220520105615 END_UNKNOWNREFERERBROWSER # Origin - Pages - Hits BEGIN_ORIGIN 6 From0 129 138 From1 0 0 From2 0 0 From3 1 1 From4 15 188 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 1 https://mangohost.net 1 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 1 404 402 0 END_ERRORS # URL with 404 errors - Hits - Last URL referrer BEGIN_SIDER_404 92 /images/work-portfolio/Template-Design/compress/temp-design4.png 5 http://rohitnagda.com/ /images/work-portfolio/Template-Design/compress/temp-design11.png 4 http://rohitnagda.com/ /main 1 - /images/work-portfolio/E-commerce/compress/ecomm4.png 5 http://rohitnagda.com/ /images/work-portfolio/E-commerce/compress/ecomm9.png 5 http://rohitnagda.com/ /images/work-portfolio/Website/mailkoot/MLKT2.png 4 http://rohitnagda.com/ /images/work-portfolio/Website/srg/compress/SRG7.png 5 http://rohitnagda.com/ /wp 1 - /backup 1 - /home 1 - /images/work-portfolio/Admin-Panel/compress/admin7.png 5 http://rohitnagda.com/ /xmlrpc.php 2 - /wp-includes/wlwmanifest.xml 2 - /radio.txt 2 - /images/work-portfolio/Template-Design/compress/temp-design7.png 5 http://rohitnagda.com/ /images/work-portfolio/Website/geneotech/geneo5.png 5 http://rohitnagda.com/ /images/work-portfolio/Website/mailkoot/MLKT1.png 4 http://rohitnagda.com/ /2018/wp-includes/wlwmanifest.xml 1 - /sito/wp-includes/wlwmanifest.xml 2 - /wp-login.php 5 - /images/work-portfolio/Website/mailkoot/MLKT8.png 4 http://rohitnagda.com/ /images/work-portfolio/Template-Design/compress/temp-design3.png 5 http://rohitnagda.com/ /wordpress 1 - /blog/wp-includes/wlwmanifest.xml 2 - /images/work-portfolio/Template-Design/compress/temp-design5.png 4 http://rohitnagda.com/ /images/work-portfolio/Admin-Panel/compress/admin4.png 5 http://rohitnagda.com/ /wp2/wp-includes/wlwmanifest.xml 2 - /images/work-portfolio/E-commerce/compress/ecomm3.png 5 http://rohitnagda.com/ /images/work-portfolio/Website/mailkoot/MLKT3.png 5 http://rohitnagda.com/ /images/work-portfolio/Website/mailkoot/MLKT5.png 5 http://rohitnagda.com/ /wp/wp-includes/wlwmanifest.xml 2 - /images/work-portfolio/Website/mailkoot/MLKT7.png 5 http://rohitnagda.com/ /news/wp-includes/wlwmanifest.xml 2 - /images/work-portfolio/E-commerce/compress/ecomm6.png 6 http://rohitnagda.com/ /wp1/wp-includes/wlwmanifest.xml 2 - /sitemap.xml 2 - /wordpress/wp-includes/wlwmanifest.xml 2 - /images/work-portfolio/Website/kaira/kaira1.png 5 http://rohitnagda.com/ /images/work-portfolio/E-commerce/compress/ecomm1.png 5 http://rohitnagda.com/ /images/work-portfolio/E-commerce/compress/ecomm2.png 6 http://rohitnagda.com/ /images/work-portfolio/Website/srg/compress/SRG3.png 4 http://rohitnagda.com/ /images/work-portfolio/Website/geneotech/geneo4.png 4 http://rohitnagda.com/ /images/work-portfolio/Admin-Panel/compress/admin5.png 6 http://rohitnagda.com/ /asset-manifest.json 1 http://rohitnagda.com/ /test/wp-includes/wlwmanifest.xml 2 - /images/work-portfolio/Template-Design/compress/temp-design2.png 4 http://rohitnagda.com/ /style.php 2 - /2019/wp-includes/wlwmanifest.xml 2 - /images/work-portfolio/Website/srg/compress/SRG4.png 5 http://rohitnagda.com/ /images/work-portfolio/Website/srg/compress/SRG1.png 5 http://rohitnagda.com/ /robots.txt 75 - /administrator/index.php 3 - /images/work-portfolio/Template-Design/compress/temp-design1.png 4 http://rohitnagda.com/ /images/work-portfolio/Admin-Panel/compress/admin6.png 6 http://rohitnagda.com/ /2020/wp-includes/wlwmanifest.xml 1 - /images/work-portfolio/Template-Design/compress/temp-design8.png 4 http://rohitnagda.com/ /images/work-portfolio/Website/srg/compress/SRG5.png 5 http://rohitnagda.com/ /images/work-portfolio/Website/mailkoot/MLKT6.png 4 http://rohitnagda.com/ /shop/wp-includes/wlwmanifest.xml 2 - /images/work-portfolio/Template-Design/compress/temp-design6.png 10 - /images/work-portfolio/Website/srg/compress/SRG6.png 5 http://rohitnagda.com/ /images/work-portfolio/Template-Design/compress/temp-design9.png 5 http://rohitnagda.com/ /images/work-portfolio/Website/geneotech/geneo2.png 5 http://rohitnagda.com/ /images/work-portfolio/Website/srg/compress/SRG2.png 4 http://rohitnagda.com/ /images/work-portfolio/E-commerce/compress/ecomm7.png 5 http://rohitnagda.com/ /images/work-portfolio/Admin-Panel/compress/admin2.png 5 http://rohitnagda.com/ /website/wp-includes/wlwmanifest.xml 2 - /humans.txt 4 - /bk 1 - /new 1 - /images/work-portfolio/E-commerce/compress/ecomm8.png 4 http://rohitnagda.com/ /site/wp-includes/wlwmanifest.xml 2 - /configuration/info.xml 1 - /web/wp-includes/wlwmanifest.xml 2 - /images/work-portfolio/Website/geneotech/geneo1.png 5 - /images/work-portfolio/Website/kaira/kaira3.png 4 http://rohitnagda.com/ /ads.txt 6 - /media/wp-includes/wlwmanifest.xml 1 - /images/work-portfolio/Admin-Panel/compress/admin3.png 5 http://rohitnagda.com/ /images/work-portfolio/Website/mailkoot/MLKT4.png 4 http://rohitnagda.com/ /cms/wp-includes/wlwmanifest.xml 2 - /images/work-portfolio/Template-Design/compress/temp-design10.png 5 http://rohitnagda.com/ /images/work-portfolio/Admin-Panel/compress/admin1.png 5 http://rohitnagda.com/ /old 1 - /images/work-portfolio/Website/kaira/kaira2.png 5 http://rohitnagda.com/ /images/work-portfolio/E-commerce/compress/ecomm5.png 5 http://rohitnagda.com/ /lists/admin/data/gendersp.txt 1 - /images/work-portfolio/Website/geneotech/geneo3.png 4 http://rohitnagda.com/ /images/work-portfolio/Admin-Panel/compress/admin8.png 6 http://rohitnagda.com/ /wp-22.php 2 - /images/work-portfolio/Template-Design/compress/temp-design12.png 5 http://rohitnagda.com/ /bc 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 125 44.236.207.248 4 31 1581414 20220529174739 149.56.150.98 4 4 227724 20220527170156 149.56.150.177 4 29 1530891 20220527170204 52.12.184.217 4 31 1581414 20220504102635 18.191.198.36 4 44 1362926 20220506194458 35.165.215.140 4 31 1581414 20220501181256 62.197.136.188 4 4 227724 20220520105615 139.59.163.91 3 3 170793 20220509123551 35.244.88.66 3 3 170793 20220519210248 51.15.130.202 2 2 0 20220531052335 45.32.203.197 2 2 113862 20220507111825 173.252.127.26 2 6 358579 20220517042419 159.65.24.22 2 2 113862 20220512184517 34.222.58.125 1 1 56931 20220508140159 34.216.163.138 1 1 56931 20220518141541 35.87.101.20 1 1 56931 20220521142601 212.115.42.245 1 1 56931 20220517170527 52.35.159.29 1 1 56931 20220504140247 54.149.149.48 1 1 56931 20220510141956 54.202.69.127 1 1 56931 20220517144932 35.89.177.12 1 1 56931 20220527140627 54.190.40.231 1 1 56931 20220503140751 18.237.0.18 1 1 56931 20220510141922 54.218.254.193 1 1 56931 20220528141103 34.212.19.137 1 1 56931 20220528140206 173.252.127.20 0 2 123647 35.89.199.150 1 1 56931 20220511140225 34.204.196.174 1 1 56931 20220515033532 52.32.23.1 1 1 56931 20220524140542 34.217.47.211 1 1 56931 20220501141556 157.55.39.181 0 2 9990 54.218.147.123 1 1 56931 20220524140023 18.237.222.126 1 1 56931 20220507135140 157.55.39.85 0 1 37744 173.252.127.21 0 4 155826 34.209.222.143 1 1 56931 20220501141944 185.181.60.189 1 1 56931 20220524202258 137.74.27.104 1 1 56931 20220520134624 54.184.9.60 1 1 56931 20220517151916 34.212.38.140 1 1 56931 20220508140255 34.222.109.206 1 1 56931 20220525135504 34.210.74.199 1 1 56931 20220502141246 207.46.13.196 0 2 50870 174.138.62.192 1 1 56931 20220502061242 34.221.120.6 1 1 56931 20220529142754 35.165.238.41 1 1 56931 20220524134949 40.77.167.48 0 1 1424 35.87.50.20 1 1 56931 20220504140323 173.252.127.12 1 1 188508 20220517042419 54.202.70.236 1 1 56931 20220527140655 34.222.230.122 1 1 56931 20220526140201 35.206.194.63 1 1 56931 20220513174942 34.211.145.216 1 1 56931 20220505140928 35.161.45.236 1 1 56931 20220503140716 50.112.197.35 1 1 56931 20220517144859 51.158.123.107 1 1 56931 20220531054722 148.251.123.46 1 1 56931 20220528091229 34.215.190.237 1 1 56931 20220505141437 35.164.4.209 1 1 56931 20220514142821 54.245.150.231 1 1 56931 20220512145339 207.46.13.42 0 1 10804 176.100.8.204 1 1 56931 20220513064139 35.166.0.54 1 1 56931 20220522144218 34.222.37.68 1 1 56931 20220517143638 93.158.91.243 1 1 56931 20220531031147 205.210.31.17 1 1 56931 20220517152624 64.246.161.42 1 1 56931 20220505132724 35.173.251.52 1 1 56931 20220516191657 51.178.17.192 1 1 56931 20220504064409 159.203.1.170 1 1 0 20220530225555 54.188.116.25 1 1 56931 20220521142610 35.88.195.164 1 1 56931 20220524135050 35.89.219.104 1 1 56931 20220524140537 54.148.75.96 1 1 56931 20220524134938 54.244.39.135 1 1 56931 20220512145431 54.202.26.161 1 1 56931 20220515143226 157.55.39.138 0 2 103307 34.222.127.79 1 1 56931 20220514142755 54.188.195.150 1 1 56931 20220511140316 109.239.58.107 1 1 56931 20220523114359 52.33.165.116 1 1 56931 20220525135332 52.43.177.129 1 1 56931 20220506140521 54.212.117.238 1 1 56931 20220506140533 65.21.206.42 1 1 56931 20220508095735 54.213.150.191 1 1 56931 20220524140642 54.245.76.18 1 1 56931 20220529142722 34.217.120.28 1 1 56931 20220517144925 35.166.164.155 1 1 56931 20220507135214 35.87.47.126 1 1 56931 20220531135842 35.88.82.130 1 1 56931 20220513140547 54.93.71.134 1 1 56931 20220508140413 34.219.250.40 1 1 56931 20220530140443 64.246.187.42 1 1 56931 20220525082725 45.129.18.181 1 1 0 20220507074423 173.252.127.27 1 9 553083 20220517042414 38.18.38.247 1 1 56931 20220513172137 212.115.42.247 1 1 0 20220519005239 34.216.72.235 1 1 56931 20220513140514 34.213.91.11 1 1 56931 20220531140638 94.247.172.129 1 1 56931 20220528023311 93.158.91.234 1 1 56931 20220507004320 163.172.171.198 1 1 56931 20220531062057 34.217.119.118 1 1 56931 20220516142112 185.153.197.101 1 1 56931 20220527212756 162.142.125.219 1 1 56931 20220509202621 35.86.171.241 1 1 56931 20220515143213 167.235.243.201 1 1 56931 20220529032607 54.149.56.66 1 1 56931 20220519140341 65.21.206.43 1 1 56931 20220530013114 65.0.54.90 1 1 0 20220517165439 35.167.75.177 1 1 56931 20220516142036 54.200.137.229 1 1 56931 20220526051922 173.252.127.15 0 9 201771 54.75.140.245 1 1 56931 20220519224646 192.71.10.105 1 1 56931 20220522231926 18.236.245.2 1 1 56931 20220519140412 54.218.113.105 1 1 56931 20220522144232 52.40.78.250 1 1 56931 20220518141724 185.181.60.12 1 1 56931 20220516104532 34.219.59.170 1 1 56931 20220524140324 54.244.104.97 1 1 56931 20220502141259 35.164.62.186 1 1 56931 20220530140801 205.210.31.29 1 1 56931 20220521135124 54.212.200.199 1 1 56931 20220515143527 34.221.12.155 1 1 56931 20220526140130 END_VISITOR # Date - Pages - Hits - Bandwidth - Visits BEGIN_DAY 31 20220501 6 33 1695276 3 20220502 3 3 170793 3 20220503 2 2 113862 2 20220504 7 34 1752207 4 20220505 3 3 170793 3 20220506 7 47 1533719 4 20220507 5 5 227724 5 20220508 4 4 227724 4 20220509 4 4 227724 2 20220510 2 2 113862 2 20220511 2 2 113862 2 20220512 4 8 276882 3 20220513 5 5 284655 5 20220514 2 2 113862 2 20220515 4 4 227724 4 20220516 4 4 227724 4 20220517 12 39 1979931 11 20220518 2 2 113862 2 20220519 7 7 341586 5 20220520 5 5 284655 2 20220521 3 3 170793 3 20220522 3 3 170793 3 20220523 1 1 56931 1 20220524 9 9 512379 9 20220525 3 3 170793 3 20220526 3 3 170793 3 20220527 11 36 1929408 5 20220528 4 4 227724 4 20220529 7 39 1917188 4 20220530 4 4 170793 4 20220531 7 7 284655 6 END_DAY # Session range - Number of visits BEGIN_SESSION 2 5mn-15mn 1 0s-30s 116 END_SESSION # URL - Pages - Bandwidth - Entry - Exit # The 25 first Pages must be first (order not required for others) BEGIN_SIDER 4 / 130 7059444 115 111 /fonts/ionicons.ttf 5 942540 1 4 /fonts/fontawesome-webfont.woff2 5 385800 0 1 /fonts/Material-Design-Iconic-Font.woff 5 718140 1 1 END_SIDER