Web Server Statistics


HITS  Pages  Browsers  Robots  Visitors  Countries  Referred  Engines  Searches
REFUSALS  Pages  Browsers  Visitors  Countries  Referrers  Searches
MISSES  Pages  Browsers  Visitors  Countries  Referrers  Searches

Preceding Two Days



Graph showing hits.

Visits (Successful Accesses)

From 21 Nov 2014 0:01:00 to 22 Nov 2014 23:57:54


Top  Pages  Browsers  Robots  Visitors  Countries  Referred  Engines  Searches
Most Visited Pages

Page  TotalLSUOutside (Bot? )
/                   www.ece.lsu.edu 469 = 18 + 451, ( 298)
/                   abet 418 = 0 + 418, ( 4)
/koppel/gpup/       rss_home.xml 228 = 0 + 228, ( 1)
/                   jxr 140 = 1 + 139, ( 18)
/jxr/courses/       spec_topics_embed 122 = 0 + 122, ( 4)
/                   index-skel.html 117 = 11 + 106, ( 5)
/ipl/SampleStudentProjects/ProjectWan/Final_Presentation.pptx 112 = 0 + 112, ( 0)
/ee3755/2013f/      cla.pdf 66 = 0 + 66, ( 5)
/wiki-tree/         index.php 64 = 0 + 64, ( 0)
/kak/               Time2.pdf 55 = 0 + 55, ( 3)
/kak/               MahabharataII.pdf 52 = 0 + 52, ( 5)
/                   xinli 45 = 6 + 39, ( 18)
/helpdesk/wiki/     Computing_Center 43 = 0 + 43, ( 3)
/vaidy/             raw 41 = 0 + 41, ( 16)
/vaidy/raw/         contents.html 40 = 0 + 40, ( 8)
/vaidy/raw/         banner.html 39 = 0 + 39, ( 7)
/vaidy/raw/         cfp.html 39 = 0 + 39, ( 11)
/ee4720/2014/       lfp.s.html 36 = 0 + 36, ( 3)
/kak/               ary2.pdf 32 = 0 + 32, ( 44)
/                   wp-login.php 30 = 0 + 30, ( 1)
/ee3755/2012f/      l05.v.html 29 = 0 + 29, ( 3)
/grad/              Instructions.html 29 = 0 + 29, ( 6)
/gunturk/Topics/    Segmentation-1.pdf 26 = 0 + 26, ( 7)
/                   grad 24 = 0 + 24, ( 8)
/kak/               taj.pdf 24 = 0 + 24, ( 6)
/mendrela/    EE3410ElMechEnergyConv.pdf 23 = 0 + 23, ( 3)
/                   xmlrpc.php 23 = 0 + 23, ( 1)
/grad/              grad-home.htm 21 = 0 + 21, ( 7)
/grad/              index-banner.htm 21 = 0 + 21, ( 4)
/grad/              index-sidebar.htm 21 = 0 + 21, ( 3)
/koppel/gp/2009/    hw6.html 21 = 0 + 21, ( 1)
/dept/              facbba.html 19 = 2 + 17, ( 8)
/lpeng/papers/      isast08.pdf 19 = 0 + 19, ( 2)
/                   ?page_id=78 18 = 0 + 18, ( 3)
/desouza/Classes/EE2731/Digital Logic Design Laboratory.pdf 18 = 0 + 18, ( 3)
/ipl/SampleStudentProjects/ProjectHouman/Houman Kamran - EE7700 - Spring 2012 - Digital Video Processing - Final Semester Project Report.pdf 18 = 0 + 18, ( 0)
/kemin/             essentials.htm 18 = 0 + 18, ( 6)
/ee3755/2002/       l07.html 17 = 0 + 17, ( 5)
/                   ieee 17 = 0 + 17, ( 25)
/koppel/gp/code/gpgpu/balloon-1.ogg      17 = 9 + 8, ( 0)
/desouza/Classes/EE3751/EE3751 Microprocessor Laboratory.pdf 16 = 0 + 16, ( 3)
/desouza/Classes/EE3751/Lab 3.ppt        16 = 0 + 16, ( 0)
/kak/               sutra.pdf 16 = 0 + 16, ( 5)
/kak/               zoro.pdf 16 = 0 + 16, ( 8)
/koppel/            gpup 16 = 7 + 9, ( 2)
/kak/               bhate.pdf 15 = 0 + 15, ( 1)
/kak/               Akhenaten.pdf 14 = 0 + 14, ( 6)
/kak/               cons.pdf 14 = 0 + 14, ( 22)
/scalzo/            Mega Hurtz FDR.pptx 14 = 0 + 14, ( 3)
/                   v 14 = 3 + 11, ( 9)
Totals:49421684774 (7257 )
Distinct Hosts:2007411966 ( 358 )
 A category is chosen using these tests applied in order:

 "Bot?",    Hit from the same host requested robots.txt. (As Web indexers do.)
 "LSU",     Host name matches Perl regular expression \.lsu\.edu$.
 "Outside", Any host name.

Top  Pages  Browsers  Robots  Visitors  Countries  Referred  Engines  Searches
Browsers and other User Agents

     All   Brwsrs  Brand     : Version Pct, ...
  51.15%   57.80%  Chrome    : 38.0.2125.1x 29.1%,  39.0.2171.x 21.3%, 
                             : 98    17.1%,  28.0.1x 13.3%,  27.0.1453x  8.2%, 
                             : 36.0.19x  2.8%,  37.0.2062.x  2.0%, 
                             : 33.0.17x  0.9%,  26.0.1410.x  0.8%, 
                             : 35.0.1916.1x  0.7%,  31.0.1650.x  0.6%.
                             : Android  2.2%,  Linux 22.1%,  Macintosh  5.1%, 
                             : Unknown  0.2%,  Windows 70.4%.
  19.24%   21.74%  Firefox   : 33.0x 42.2%,  3.6x  15.3%,  31.0x 10.4%, 
                             : 32.0   4.9%,  14.0.1  2.8%,  12.0   2.8%, 
                             : 34.0   2.3%,  27.0   2.3%, 
                             : 6.0 Google favicon  2.1%,  36.0   2.0%, 
                             : 11.0   1.6%.
                             : Android  0.2%,  Linux 18.3%,  Macintosh  7.3%, 
                             : Unknown 14.9%,  Windows 59.3%.
   9.38%   10.60%  MSIE      : 6.0   55.5%,  7.0   16.7%,  10.0  13.1%, 
                             : 9.0    7.3%,  8.0    6.5%,  5.0    0.4%, 
                             : 4.01   0.2%,  5.01   0.2%.
                             : Windows 100.0%.
   6.75%    7.62%  Safari    : 600.1.x 35.6%,  9537.53 15.8%,  534.30 14.6%, 
                             : 533.1 11.5%,  537.85.10  6.8%,  537.77.4  2.2%, 
                             : 8536.25  1.9%,  7534.48.3  1.9%,  537.78.2  1.5%, 
                             : 8537.77.4 CFNetwork/596.6.2 Darwin/12.5.0  1.2%, 
                             : 537.76.4  1.2%.
                             : Android 26.0%,  Macintosh 34.4%,  Unknown  1.2%, 
                             : Windows  0.3%,  iPad  12.4%,  iPhone 25.4%, 
                             : iPod   0.3%.
   4.76%           Superfeedr bot/2.0 http://superfeedr.com - Make your feeds realtime: get in touch
   1.65%           like Gecko
   1.21%    1.37%  Netscape  : 4.0   94.8%,  5.0    5.2%.
                             : Unknown 58.6%,  Windows 41.4%.
   1.07%           Baiduspider/2.0
   0.63%    0.71%  Opera     : 9.80  96.7%,  9.64   3.3%.
                             : Android 53.3%,  Unknown 13.3%,  Windows 33.3%.
   0.44%           doccheckbot/1.0

Notes: MSIE refers to Microsoft Internet Explorer, Netscape refers to Netscape Navigator, SeaMonkey refers to SeaMonkey and to older versions (called the Mozilla Suite). Firefox refers to Mozilla Firefox and to older versions (Mozilla Firebird, Firebird™ and Phoenix). All shows the percentage of accesses using the corresponding user agent, Brwsrs only counts recognized web browsers. A version ending in x refers to multiple sub-versions.


Top  Pages  Browsers  Robots  Visitors  Countries  Referred  Engines  Searches
Accesses by Possible Robots
 Visits Hosts  Possible Robot
   1491     9  msn.com
   1433     1  162.243.86.17
    930    21  googlebot.com
    744     5  yahoo.net
    424     2  183.60.214
    414     2  183.60.215
    348     1  183.60.212.158

Top  Pages  Browsers  Robots  Visitors  Countries  Referred  Engines  Searches
Most Frequently Visiting Domains
    Visits  Hosts  Originating Domain
       235     24  linode.com
       131     51  cox.net
        95     21  your-server.de
        93     49  comcast.net
        83     21  poneytelecom.eu
        78      7  ece.lsu.edu
        73     12  heilink.com
        69      2  polimi.it
        59     32  163data.com.cn
        56     24  sbcglobal.net
        52      7  vultr.com
        48     35  baidu.com
        46     29  rr.com
        43     23  google.com
        43      9  unit-is.com

Top  Pages  Browsers  Robots  Visitors  Countries  Referred  Engines  Searches
Most Frequently Visiting Countries or Groups
    Visits  Hosts  Originating Country or Group
      2162    881  Unknown Origin
       931    328  com   - Commercial
       662    314  net   - Network Provider
       279     91  edu   - Educational
       130     38  de    - Germany
       116     97  in    - India
       106     14  it    - Italy
       103     27  eu    - European Union
        62     35  cn    - People's Republic of China
        47      9  uk    - United Kingdom
        35      5  bd    - Bangladesh
        28      9  fr    - France
        24      8  info
        22      5  tw    - Taiwan
        21     15  ca    - Canada

Top  Pages  Browsers  Robots  Visitors  Countries  Referred  Engines  Searches
Most Referred Pages
Lnks Visits Page Most Common Linking Page
7 103 / 65 ieee.lsu.edu
1 22 /wp-login.php All ieee.lsu.edu
1 11 /xmlrpc.php All ieee.lsu.edu
1 7 /scalzo/Mega%20Hurtz%20FDR.pptx All electronics.stackexchange.com
1 7 /grad/ All sites01.lsu.edu
2 6 /kak/taj.pdf 4 en.wikipedia.org
3 6 /kemin/essentials.htm 3 zh.wikipedia.org
1 5 /?page_id=12 All ieee.lsu.edu
4 5 /kak/MahabharataII.pdf 2 www.quora.com
3 5 /kak/ary2.pdf 3 t.co
1 5 /?page_id=66 All ieee.lsu.edu
3 4 /vaidy/raw/ 2 www.ipdps.org
1 4 /ee3755/2002/l07.html All answers.google.com
1 3 /ipl/Software.html All reproducibleresearch.net
3 3 /xinli/ 1 www.cse.lsu.edu
3 3 /kak/Akhenaten.pdf 1 hi.m.wikipedia.org
1 3 /v/refcard.pdf All www.fpga4fun.com
2 3 /kak/roopa51.pdf 2 en.wikipedia.org
3 3 /kak/hist.html 1 www.gaurang.org
2 2 /kak/akhena.pdf 1 www.forumbiodiversity.com
1 2 /kak/Time2.pdf All en.wikipedia.org
1 2 /?page_id=22 All ieee.lsu.edu
1 1 /kak/Busan.html All r.search.yahoo.com
1 1 /mcu/lawss/presentations/F.N.Chowdhury.pdf All r.search.yahoo.com
1 1 /mort/ All www.bozorganiran.com
1 1 /v/2014/hw03.v.html All ispyforyou.com
1 1 /?page_id=10 All ieee.lsu.edu
1 1 /kemin/publications.htm All www.openisbn.com
1 1 /lcpc05/papers/lcpc05-paper-16.pdf All a984.da1.akamai.net
1 1 /kak/zoro.pdf All hi.wikipedia.org
Omitted promotional referrers: 16, promoted urls: 12.
Top  Pages  Browsers  Robots  Visitors  Countries  Referred  Engines  Searches
Most Frequently Used Search Engines
Visits Via Search Engine
    44 www.google.co.in
    20 www.google.com
     8 www.bing.com
     7 scholar.google.co.in
     4 www.baidu.com
     4 scholar.google.com
     3 search.aol.com
     3 search.yahoo.co.jp
     3 www.sogou.com
     2 scholar.google.co.uk

Top  Pages  Browsers  Robots  Visitors  Countries  Referred  Engines  Searches
Most Frequently Used Search Strings
 #e #s #p Visits Using Search Strings...                ...Found Page (Most Visits)
  2  1  1     7  http://www.ece.lsu.edu/gunturk/Topics/Segmentation-1.pdf/gunturk/Topics/Segmentation-1.pdf
  4  1  1     5  http://www.ece.lsu.edu/mcu/lawss/add_materials/FaultDetectionPart1.pdf/mcu/lawss/add_materials/FaultDetectionPart1.pdf
  1  1  1     3  carry look ahead adder pdf              /ee3755/2013f/cla.pdf
  1  1  2     3  misp assembly level instruction for 0*(0253 8820)/ee4720/2011/lmips.html
  1  1  2     2  lsu ee flowchart                        /ugrad/newcurr2012.html
  1  1  1     2  major language families in India pdf    /kak/ary2.pdf
  1  1  1     2  medical image acquisition techniques    /gunturk/Topics/Segmentation-1.pdf
  1  1  1     2  MIPS64 HiLo pdf                         /ee4720/mips64v1.pdf
  1  1  1     2  mol.phy                                 /jxr/Publications-pdf/molphy06.pdf
  1  1  1     2  new moon ritual and spell pdf           /kak/alt.pdf
  1  1  1     2  rajatarangini pdf                       /kak/wonder.pdf
  1  1  1     2  stages of conciousness in indian psychology/kak/cons.pdf
  1  1  1     2  top five temples info download in pfd   /kak/Time2.pdf
  1  1  1     2  xbee pdf                                /scalzo/FDR_Final.pdf
  1  1  1     1  aryan .pdf                              /kak/Akhenaten.pdf
  1  1  1     1  download jarathrust's pic.the owner of jourastrian religion/kak/zoro.pdf
  1  1  1     1  logic design lab in counter             /desouza/Classes/EE2731/Digital Logic Design Laboratory.pdf
  1  1  1     1  lsu electives                           /ugrad/ee_elec.html
  1  1  1     1  Time according to hindu pdf             /kak/Time2.pdf
  1  1  1     1  veriog integer divider                  /ee3755/2012f/l07.v.html

#e: Number of different search engines used, link is to the most common engine.
#s: Number of search strings the line actually reports on. For example, if the #s entry were 5 and the string shown were "Computers" the line might report on search strings "Computers", "Computer", "+Computers", "COMPUTERS", and even "-computers".
#p: Number of distinct pages that were visited, the one with the most visits from the string is shown.



Refused (Unauthorized)

From 18 Jan 2038 21:14:07 to 31 Dec 1969 18:00:00


Top  Pages  Browsers  Visitors  Countries  Referrers  Searches
Most Refused Pages

Page  TotalLSUOutside (Bot? )
/ee4720/s/          yeager96.pdf 0 = 0 + 0, ( 1)
/gp/srefs/    R5xx_Acceleration_v1.2.pdf 0 = 0 + 0, ( 2)
/jxr/7000/          stuff 0 = 0 + 0, ( 4)
/jxr/courses/7700-dsparch/stuff          0 = 0 + 0, ( 1)
/jxr/courses/7700-lowpower/stuff         0 = 0 + 0, ( 1)
/jxr/courses/7700-sw/stuff-11            0 = 0 + 0, ( 1)
/jxr/courses/7785/  stuff      0 = 0 + 0, ( 1)
/suresh/            hw4710 0 = 0 + 0, ( 1)
Totals:000 ( 15 )
Distinct Hosts:000 ( 4 )
 A category is chosen using these tests applied in order:

 "Bot?",    Hit from the same host requested robots.txt. (As Web indexers do.)
 "LSU",     Host name matches Perl regular expression \.lsu\.edu$.
 "Outside", Any host name.

Top  Pages  Browsers  Visitors  Countries  Referrers  Searches
Browsers and other User Agents

     All   Brwsrs  Brand     : Version Pct, ...

Notes: MSIE refers to Microsoft Internet Explorer, Netscape refers to Netscape Navigator, SeaMonkey refers to SeaMonkey and to older versions (called the Mozilla Suite). Firefox refers to Mozilla Firefox and to older versions (Mozilla Firebird, Firebird™ and Phoenix). All shows the percentage of accesses using the corresponding user agent, Brwsrs only counts recognized web browsers. A version ending in x refers to multiple sub-versions.


Top  Pages  Browsers  Visitors  Countries  Referrers  Searches
Most Frequently Visiting Domains
     Denys  Hosts  Originating Domain

Top  Pages  Browsers  Visitors  Countries  Referrers  Searches
Most Frequently Visiting Countries or Groups
     Denys  Hosts  Originating Country or Group

Top  Pages  Browsers  Visitors  Countries  Referrers  Searches
Most Frequently Likely Referring Hosts
 Lnks   Denys  ...From Links on Host      Most Common Linking Page and Target
    6       6  www.ece.lsu.edu               1 From/jxr/courses/7700-dsparch/stuff
Omitted promotional referrers: 0 promoted urls: 0
Top  Pages  Browsers  Visitors  Countries  Referrers  Searches
Most Frequently Used Search Strings
 #e #s #p  Denys Using Search Strings...                ...Found Page (Most Denys)

Status Codes (Access Outcomes)

Count Code Description 15 401 Unauthorized.


Misses (Target Missing, etc)

From 21 Nov 2014 0:02:15 to 22 Nov 2014 23:56:34


Top  Pages  Browsers  Visitors  Countries  Referrers  Searches
Most Missed Pages

Page  TotalLSUOutside (Bot? )
/                   wp-comments-post.php 85 = 0 + 85, ( 0)
/ee4720/2014/lmips.s.html/trackback      32 = 0 + 32, ( 0)
/fac/               XXX-Image-Path 21 = 2 + 19, ( 0)
/                   index.php 15 = 0 + 15, ( 0)
/                   sjutd.txt 15 = 0 + 15, ( 0)
/                   www.ece.lsu.edu 13 = 0 + 13, ( 0)
/grad/              index.php 8 = 0 + 8, ( 0)
/kak/sutra.pdf/     trackback 5 = 0 + 5, ( 0)
/ wp-comments-post.php+[R=500][0,0,1532] 5 = 0 + 5, ( 0)
/             zach.s.carpenter@gmail.com 5 = 0 + 5, ( 0)
http:/http://www.ece.lsu.edu/lpeng/papers/globecom07.pdf 5 = 0 + 5, ( 0)
//php-my-admin/scripts/setup.php         4 = 0 + 4, ( 0)
//phpMyAdmin/scripts/setup.php           4 = 0 + 4, ( 0)
//phpmyadmin/scripts/setup.php           4 = 0 + 4, ( 0)
/ee4720/1999f/lsli04.html/trackback      4 = 0 + 4, ( 0)
/grad/    Instructions.html#ecedeadlines 3 = 0 + 3, ( 0)
/kak/               MahabharataII.pdf\" 3 = 0 + 3, ( 0)
/lpeng/             wordpress 3 = 0 + 3, ( 0)
/tca/papers/rsim_manual.pdf/trackback    3 = 0 + 3, ( 0)
//admin/phpmyadmin/scripts/setup.php     2 = 0 + 2, ( 0)
Totals:4695464 ( 306 )
Distinct Hosts:1533150 ( 68 )
 A category is chosen using these tests applied in order:

 "Bot?",    Hit from the same host requested robots.txt. (As Web indexers do.)
 "LSU",     Host name matches Perl regular expression \.lsu\.edu$.
 "Outside", Any host name.

Top  Pages  Browsers  Visitors  Countries  Referrers  Searches
Browsers and other User Agents

     All   Brwsrs  Brand     : Version Pct, ...
  42.16%   54.60%  MSIE      : 6.0   86.0%,  7.0   10.5%,  9.0    1.7%, 
                             : 10.0   1.2%,  8.0    0.6%.
                             : Windows 100.0%.
  17.89%   23.17%  Firefox   : 26.0  26.0%,  3.6.8 20.5%,  33.0  17.8%, 
                             : 31.0  13.7%,  8.0    8.2%,  15.0.1  4.1%, 
                             : 21.0   2.7%,  3.6b4  1.4%,  18.0   1.4%, 
                             : 27.0   1.4%,  32.0   1.4%.
                             : Linux  5.5%,  Windows 94.5%.
  15.20%   19.68%  Chrome    : 28.0.1500.x 22.6%,  39.0.2171.65 21.0%, 
                             : 27.0.1453x 17.7%,  38.0.2125.111 14.5%, 
                             : 36.0.1985.1x 11.3%,  35.0.1916.153  9.7%, 
                             : 37.0.2062.x  3.2%.
                             : Linux 38.7%,  Macintosh  3.2%,  Windows 58.1%.
  12.01%           Googlebot/2.1
   4.17%           Baiduspider/2.0
   2.94%           ZmEu
   0.98%    1.27%  Safari    : 9537.53 50.0%,  537.85.10 25.0%,  533.18.5 25.0%.
                             : Macintosh 25.0%,  Windows 25.0%,  iPhone 50.0%.
   0.98%           libcurl/7.22.0 OpenSSL/1.0.1 zlib/1.2.3.4 libidn/1.23 librtmp/2.3
   0.98%           like Gecko
   0.74%    0.95%  Netscape/4.0

Notes: MSIE refers to Microsoft Internet Explorer, Netscape refers to Netscape Navigator, SeaMonkey refers to SeaMonkey and to older versions (called the Mozilla Suite). Firefox refers to Mozilla Firefox and to older versions (Mozilla Firebird, Firebird™ and Phoenix). All shows the percentage of accesses using the corresponding user agent, Brwsrs only counts recognized web browsers. A version ending in x refers to multiple sub-versions.


Top  Pages  Browsers  Visitors  Countries  Referrers  Searches
Most Frequently Visiting Domains
    Misses  Hosts  Originating Domain
        56      1  adpg.org
        49      1  175.42.87
        48      6  heilink.com
        32     25  baidu.com
        28     11  163data.com.cn
        27      6  unit-is.com
        19      1  58.23.18
        18      2  112.111.190
        12      1  222.74.212
         7      1  36.248.187

Top  Pages  Browsers  Visitors  Countries  Referrers  Searches
Most Frequently Visiting Countries or Groups
    Misses  Hosts  Originating Country or Group
       196     59  Unknown Origin
       119     46  com   - Commercial
        56      1  org   - Non-commercial, non-governmental organization
        28     11  cn    - People's Republic of China
        27     14  net   - Network Provider
        10      3  ca    - Canada
         8      4  edu   - Educational
         5      3  de    - Germany
         5      3  eu    - European Union
         3      1  tr    - Turkey

Top  Pages  Browsers  Visitors  Countries  Referrers  Searches
Most Frequently Likely Referring Hosts
 Lnks  Misses  ...From Links on Host      Most Common Linking Page and Target
   64     232  www.ece.lsu.edu              50 From → /xinli/Research/Research
    3      16  ieee.lsu.edu                 10 Fromwww.ece.lsu.edu
    1       1  fr.scribd.com               All From → /kemin/essentials
    1       1  electronics.stackexchange.com   All From → /scalzo/Mega
Omitted promotional referrers: 0 promoted urls: 0
Top  Pages  Browsers  Visitors  Countries  Referrers  Searches
Most Frequently Used Search Strings
 #e #s #p Misses Using Search Strings...                ...Found Page (Most Misses)
  1  3  1     3  Î人¸¾¿ÆhpÑ¡ Ì«Ò½Ìà ×îºÃbs/index.php
  1  2  1     2  ±£¶¨ÄĸöÒ½Ôº¿´Äпƺà ӢÂ×Ò½Ôº/index.php
  1  2  1     2  ººÑô¸¾¿ÆÑ¡ Ì«Ò½Ìà ±È½ÏºÃbs/index.php
  1  1  1     1  Inverse z transform of partial with complex terms/pub/aravena/ee3120/...
  1  1  1     1  leapfrog method for pde                 /gveronis/EE7000/ee7000-08-lecture03.pdf
  1  1  1     1  wgydylsuedu                             /gunturk/EE4780/Lecture
  1  1  1     1  Ìƶ¼Ò½Ôº¸¾¿ÆÔõôÑù Á«ºþºìÊ®×Öx1/index.php

#e: Number of different search engines used, link is to the most common engine.
#s: Number of search strings the line actually reports on. For example, if the #s entry were 5 and the string shown were "Computers" the line might report on search strings "Computers", "Computer", "+Computers", "COMPUTERS", and even "-computers".
#p: Number of distinct pages that were missed, the one with the most misses from the string is shown.


Status Codes (Access Outcomes)

Count Code Description 6 400 Syntax error in request. 53 403 Forbidden. 631 404 Not found. 85 500 Server error.