R-5.ORG Website Information

r-5.org Website Information

Daily Unique Visits: 722

Daily Page Views: 1,444

Income Per Day: $4

Estimated Value: $960

This website is located in United States and is using following IP address 74.81.191.197. See the complete list of popular websites hosted in United States.

r-5.org is registered under .ORG top-level domain. Please check other sites in .ORG zone.

Website r-5.org is using the following name servers:

  • ns101a.avahost.net
  • ns101b.avahost.net

and is probably hosted by ALEXHOST SRL. See the full list of other websites hosted by ALEXHOST SRL.

The highest website r-5.org position in Alexa rank database was 34252 and the lowest rank position was 999987. Current position of r-5.org in Alexa rank database is 992568.

Desktop speed score of r-5.org (96/100) is better than the results of 94.12% of other sites and shows that the page is performing great on desktop computers.

Mobile usability score of r-5.org (67/100) is better than the results of 18.73% of other sites and means that the page is not mobile-friendly.

Mobile speed score of r-5.org (95/100) is better than the results of 94.47% of other sites and shows that the landing page performance on mobile devices is excellent.

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r-5.org Alexa Rank

The traffic rank is based on three months of aggregated historical traffic data from millions of Alexa Toolbar users and is a combined measure of page views and users.


r-5.org whois

WHOIS gives you the ability to lookup any generic domains to find out the registered domain holder. WHOIS database are provided for information purposes only. It allows the public to check whether a specific domain name is still available or not and to obtain information related to the registration records of existing domain names.


Domain Name: R-5.ORG
Registry Domain ID: D173096757-LROR
Registrar WHOIS Server: https://www.nic.ru/whois
Registrar URL: https://www.nic.ru/whois
Updated Date: 2021-06-23T00:44:49Z
Creation Date: 2014-06-24T14:24:59Z
Registry Expiry Date: 2022-06-24T14:24:59Z
Registrar Registration Expiration Date:
Registrar: Regional Network Information Center, JSC dba RU-CENTER
Registrar IANA ID: 463
Registrar Abuse Contact Email: tld-abuse@nic.ru
Registrar Abuse Contact Phone: +7.4959944601
Reseller:
Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Registrant Organization: Privacy protection service - whoisproxy.ru
Registrant State/Province: Moscow
Registrant Country: RU
Name Server: NS1.S0AVAHOST.NET
Name Server: NS2.S0AVAHOST.NET
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form https://www.icann.org/wicf/)
>>> Last update of WHOIS database: 2022-03-09T22:04:14Z

r-5.org server information

Servers Location

r-5.org desktop page speed rank

Last tested: 2019-09-05


Desktop Speed Good
96/100

r-5.org Desktop Speed Test Quick Summary


priority - 3Leverage browser caching

Setting an expiry date or a maximum age in the HTTP headers for static resources instructs the browser to load previously downloaded resources from local disk rather than over the network.

Leverage browser caching for the following cacheable resources:

http://www.r-5.org/files/images/about/mixsort.png (expiration not specified)
http://www.r-5.org/files/images/design/background.png (expiration not specified)
http://www.r-5.org/files/images/design/flag-en.png (expiration not specified)
http://www.r-5.org/files/images/design/h-line.png (expiration not specified)
http://www.r-5.org/files/images/design/point.png (expiration not specified)

priority - 0Enable compression

Compressing resources with gzip or deflate can reduce the number of bytes sent over the network.

Enable compression for the following resources to reduce their transfer size by 2.8KiB (59% reduction).

Compressing http://www.r-5.org/ could save 2.8KiB (59% reduction).

r-5.org Desktop Resource Breakdown

Total Resources7
Number of Hosts2
Static Resources5

r-5.org mobile page speed rank

Last tested: 2017-04-21


Mobile Speed Good
95/100

r-5.org Mobile Speed Test Quick Summary


priority - 4Leverage browser caching

Setting an expiry date or a maximum age in the HTTP headers for static resources instructs the browser to load previously downloaded resources from local disk rather than over the network.

Leverage browser caching for the following cacheable resources:

http://www.r-5.org/files/images/about/mixsort.png (expiration not specified)
http://www.r-5.org/files/images/design/background.png (expiration not specified)
http://www.r-5.org/files/images/design/flag-en.png (expiration not specified)
http://www.r-5.org/files/images/design/h-line.png (expiration not specified)
http://www.r-5.org/files/images/design/point.png (expiration not specified)

priority - 0Enable compression

Compressing resources with gzip or deflate can reduce the number of bytes sent over the network.

Enable compression for the following resources to reduce their transfer size by 2.8KiB (59% reduction).

Compressing http://www.r-5.org/ could save 2.8KiB (59% reduction).

r-5.org Mobile Resource Breakdown

Total Resources7
Number of Hosts2
Static Resources5

r-5.org mobile page usability

Last tested: 2017-04-21


Mobile Usability Medium
67/100

r-5.org Mobile Usability Test Quick Summary


priority - 40Use legible font sizes

The following text on your page renders in a way that may be difficult for some of your visitors to read. Use legible font sizes to provide a better user experience.

The following text fragments have a small font size. Increase the font size to make them more legible.

[ and 7 others render only 4 pixels tall (11 CSS pixels).

MISRA-C:2004,…clone и Erlang and 5 others render only 4 pixels tall (11 CSS pixels).

есть литератур…еди ещё много. and 4 others render only 4 pixels tall (11 CSS pixels).

NB: renders only 4 pixels tall (11 CSS pixels).

priority - 10Configure the viewport

Your page does not have a viewport specified. This causes mobile devices to render your page as it would appear on a desktop browser, scaling it down to fit on a mobile screen. Configure a viewport to allow your page to render properly on all devices.

priority - 0Size tap targets appropriately

Some of the links/buttons on your webpage may be too small for a user to easily tap on a touchscreen. Consider making these tap targets larger to provide a better user experience.

The following tap targets are close to other nearby tap targets and may need additional spacing around them.

The tap target <a href="/en/"></a> is close to 1 other tap targets.

r-5.org HTML validation

Errors

Quirky doctype. Expected “<!DOCTYPE html>”.

Line: 1 Column: 1 - 63
"...<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"> <html..."

Internal encoding declaration “windows-1251” disagrees with the actual encoding of the document (“utf-8”).

Line: 5 Column: 1 - 74
"...-5.org/"> <meta http-equiv="Content-Type" content="text/html; charset=windows-1251"> <titl..."

Malformed byte sequence: “c3”.

Line: 59 Column: - 133
"......"

Malformed byte sequence: “eb”.

Line: 59 Column: - 134
"......" Line: 59 Column: - 250
"......" Line: 59 Column: - 473
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"......" Line: 93 Column: - 2
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"......" Line: 93 Column: - 65
"......"

Malformed byte sequence: “e0”.

Line: 59 Column: - 135
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"......" Line: 59 Column: - 256
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"......" Line: 87 Column: - 112
"......" Line: 88 Column: - 4
"......" Line: 93 Column: - 23
"......" Line: 93 Column: - 44
"......"

Malformed byte sequence: “e2”.

Line: 59 Column: - 136
"......" Line: 59 Column: - 367
"......" Line: 74 Column: - 63
"......" Line: 74 Column: - 97
"......" Line: 75 Column: - 101
"......" Line: 76 Column: - 46
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"......" Line: 87 Column: - 51
"......" Line: 87 Column: - 69
"......" Line: 87 Column: - 102
"......" Line: 88 Column: - 7
"......"

Malformed byte sequence: “ed”.

Line: 59 Column: - 137
"......" Line: 59 Column: - 145
"......" Line: 74 Column: - 12
"......" Line: 74 Column: - 16
"......" Line: 74 Column: - 38
"......" Line: 74 Column: - 49
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"......" Line: 86 Column: - 111
"......" Line: 87 Column: - 3
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"......" Line: 88 Column: - 3
"......" Line: 88 Column: - 20
"......" Line: 93 Column: - 56
"......" Line: 93 Column: - 68
"......" Line: 93 Column: - 73
"......"

Malformed byte sequence: “ff”.

Line: 59 Column: - 139
"......" Line: 75 Column: - 83
"......" Line: 75 Column: - 105
"......" Line: 76 Column: - 16
"......" Line: 86 Column: - 35
"......" Line: 86 Column: - 87
"......" Line: 87 Column: - 71
"......" Line: 93 Column: - 3
"......"

Malformed byte sequence: “f1”.

Line: 59 Column: - 141
"......" Line: 59 Column: - 471
"......" Line: 74 Column: - 4
"......" Line: 74 Column: - 7
"......" Line: 74 Column: - 43
"......" Line: 74 Column: - 58
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"......" Line: 76 Column: - 29
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"......" Line: 86 Column: - 34
"......" Line: 86 Column: - 72
"......" Line: 86 Column: - 89
"......" Line: 86 Column: - 106
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"......" Line: 87 Column: - 19
"......" Line: 88 Column: - 5
"......" Line: 93 Column: - 20
"......" Line: 93 Column: - 25
"......" Line: 93 Column: - 43
"......" Line: 93 Column: - 53
"......"

Malformed byte sequence: “f2”.

Line: 59 Column: - 142
"......" Line: 59 Column: - 253
"......" Line: 59 Column: - 364
"......" Line: 59 Column: - 368
"......" Line: 74 Column: - 28
"......" Line: 74 Column: - 31
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"......" Line: 87 Column: - 106
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"......" Line: 93 Column: - 5
"......" Line: 93 Column: - 11
"......" Line: 93 Column: - 18
"......" Line: 93 Column: - 33
"......" Line: 93 Column: - 46
"......" Line: 93 Column: - 75
"......"

Malformed byte sequence: “f0”.

Line: 59 Column: - 143
"......" Line: 59 Column: - 370
"......" Line: 74 Column: - 10
"......" Line: 74 Column: - 25
"......" Line: 74 Column: - 33
"......" Line: 74 Column: - 41
"......" Line: 74 Column: - 54
"......" Line: 74 Column: - 61
"......" Line: 74 Column: - 70
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"......" Line: 74 Column: - 98
"......" Line: 75 Column: - 13
"......" Line: 75 Column: - 17
"......" Line: 75 Column: - 26
"......" Line: 75 Column: - 91
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"......" Line: 76 Column: - 18
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"......" Line: 76 Column: - 36
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"......" Line: 85 Column: - 3
"......" Line: 85 Column: - 67
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"......" Line: 86 Column: - 2
"......" Line: 86 Column: - 5
"......" Line: 86 Column: - 79
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"......" Line: 87 Column: - 49
"......" Line: 87 Column: - 65
"......" Line: 87 Column: - 70
"......" Line: 87 Column: - 111
"......" Line: 88 Column: - 10
"......"

Malformed byte sequence: “e8”.

Line: 59 Column: - 146
"......" Line: 59 Column: - 248
"......" Line: 59 Column: - 251
"......" Line: 59 Column: - 475
"......" Line: 74 Column: - 17
"......" Line: 74 Column: - 19
"......" Line: 74 Column: - 27
"......" Line: 74 Column: - 42
"......" Line: 74 Column: - 65
"......" Line: 74 Column: - 73
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"......" Line: 93 Column: - 15
"......" Line: 93 Column: - 35
"......" Line: 93 Column: - 37
"......" Line: 93 Column: - 57
"......"

Malformed byte sequence: “f6”.

Line: 59 Column: - 147
"......" Line: 74 Column: - 56
"......" Line: 74 Column: - 72
"......" Line: 75 Column: - 28
"......"

Malformed byte sequence: “c1”.

Line: 59 Column: - 247
"......" Line: 85 Column: - 36
"......"

Malformed byte sequence: “e1”.

Line: 59 Column: - 249
"......" Line: 74 Column: - 9
"......" Line: 74 Column: - 22
"......" Line: 75 Column: - 21
"......" Line: 76 Column: - 23
"......" Line: 85 Column: - 38
"......" Line: 86 Column: - 14
"......" Line: 86 Column: - 77
"......" Line: 86 Column: - 104
"......" Line: 87 Column: - 83
"......" Line: 87 Column: - 96
"......" Line: 87 Column: - 113
"......"

Malformed byte sequence: “ee”.

Line: 59 Column: - 252
"......" Line: 59 Column: - 369
"......" Line: 74 Column: - 8
"......" Line: 74 Column: - 21
"......" Line: 74 Column: - 36
"......" Line: 74 Column: - 39
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"......" Line: 93 Column: - 61
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"......" Line: 93 Column: - 71
"......"

Malformed byte sequence: “e5”.

Line: 59 Column: - 254
"......" Line: 74 Column: - 3
"......" Line: 74 Column: - 29
"......" Line: 74 Column: - 34
"......" Line: 74 Column: - 57
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"......" Line: 93 Column: - 52
"......" Line: 93 Column: - 59
"......" Line: 93 Column: - 66
"......" Line: 93 Column: - 74
"......"

Malformed byte sequence: “ea”.

Line: 59 Column: - 255
"......" Line: 59 Column: - 474
"......" Line: 74 Column: - 15
"......" Line: 74 Column: - 30
"......" Line: 74 Column: - 40
"......" Line: 75 Column: - 5
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"......" Line: 93 Column: - 10
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"......" Line: 93 Column: - 26
"......"

Malformed byte sequence: “ce”.

Line: 59 Column: - 363
"......"

Malformed byte sequence: “d1”.

Line: 59 Column: - 470
"......" Line: 86 Column: - 66
"......"

Malformed byte sequence: “fb”.

Line: 59 Column: - 472
"......" Line: 74 Column: - 13
"......" Line: 74 Column: - 50
"......" Line: 74 Column: - 77
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"......" Line: 87 Column: - 116
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"......"

Attribute “leftmargin” not allowed on element “body” at this point.

Line: 42 Column: - 1
".../></head> <body bgcolor=#F4F4F4 text="black" background="/files/images/design/background.png" link="#000080" alink="#FF0000" vlink="#000080" leftmargin="25" rightmargin="25" marginwidth="25" style="margin-left: 25px; margin-right: 25px" topmargin="15" bottommargin="15" marginheight="15" > <scri..."

Attribute “rightmargin” not allowed on element “body” at this point.

Line: 42 Column: - 1
".../></head> <body bgcolor=#F4F4F4 text="black" background="/files/images/design/background.png" link="#000080" alink="#FF0000" vlink="#000080" leftmargin="25" rightmargin="25" marginwidth="25" style="margin-left: 25px; margin-right: 25px" topmargin="15" bottommargin="15" marginheight="15" > <scri..."

Attribute “topmargin” not allowed on element “body” at this point.

Line: 42 Column: - 1
".../></head> <body bgcolor=#F4F4F4 text="black" background="/files/images/design/background.png" link="#000080" alink="#FF0000" vlink="#000080" leftmargin="25" rightmargin="25" marginwidth="25" style="margin-left: 25px; margin-right: 25px" topmargin="15" bottommargin="15" marginheight="15" > <scri..."

Attribute “bottommargin” not allowed on element “body” at this point.

Line: 42 Column: - 1
".../></head> <body bgcolor=#F4F4F4 text="black" background="/files/images/design/background.png" link="#000080" alink="#FF0000" vlink="#000080" leftmargin="25" rightmargin="25" marginwidth="25" style="margin-left: 25px; margin-right: 25px" topmargin="15" bottommargin="15" marginheight="15" > <scri..."

The “bgcolor” attribute on the “body” element is obsolete. Use CSS instead.

Line: 42 Column: - 1
".../></head> <body bgcolor=#F4F4F4 text="black" background="/files/images/design/background.png" link="#000080" alink="#FF0000" vlink="#000080" leftmargin="25" rightmargin="25" marginwidth="25" style="margin-left: 25px; margin-right: 25px" topmargin="15" bottommargin="15" marginheight="15" > <scri..."

The “text” attribute on the “body” element is obsolete. Use CSS instead.

Line: 42 Column: - 1
".../></head> <body bgcolor=#F4F4F4 text="black" background="/files/images/design/background.png" link="#000080" alink="#FF0000" vlink="#000080" leftmargin="25" rightmargin="25" marginwidth="25" style="margin-left: 25px; margin-right: 25px" topmargin="15" bottommargin="15" marginheight="15" > <scri..."

The “background” attribute on the “body” element is obsolete. Use CSS instead.

Line: 42 Column: - 1
".../></head> <body bgcolor=#F4F4F4 text="black" background="/files/images/design/background.png" link="#000080" alink="#FF0000" vlink="#000080" leftmargin="25" rightmargin="25" marginwidth="25" style="margin-left: 25px; margin-right: 25px" topmargin="15" bottommargin="15" marginheight="15" > <scri..."

The “link” attribute on the “body” element is obsolete. Use CSS instead.

Line: 42 Column: - 1
".../></head> <body bgcolor=#F4F4F4 text="black" background="/files/images/design/background.png" link="#000080" alink="#FF0000" vlink="#000080" leftmargin="25" rightmargin="25" marginwidth="25" style="margin-left: 25px; margin-right: 25px" topmargin="15" bottommargin="15" marginheight="15" > <scri..."

The “alink” attribute on the “body” element is obsolete. Use CSS instead.

Line: 42 Column: - 1
".../></head> <body bgcolor=#F4F4F4 text="black" background="/files/images/design/background.png" link="#000080" alink="#FF0000" vlink="#000080" leftmargin="25" rightmargin="25" marginwidth="25" style="margin-left: 25px; margin-right: 25px" topmargin="15" bottommargin="15" marginheight="15" > <scri..."

The “vlink” attribute on the “body” element is obsolete. Use CSS instead.

Line: 42 Column: - 1
".../></head> <body bgcolor=#F4F4F4 text="black" background="/files/images/design/background.png" link="#000080" alink="#FF0000" vlink="#000080" leftmargin="25" rightmargin="25" marginwidth="25" style="margin-left: 25px; margin-right: 25px" topmargin="15" bottommargin="15" marginheight="15" > <scri..."

The “marginwidth” attribute on the “body” element is obsolete. Use CSS instead.

Line: 42 Column: - 1
".../></head> <body bgcolor=#F4F4F4 text="black" background="/files/images/design/background.png" link="#000080" alink="#FF0000" vlink="#000080" leftmargin="25" rightmargin="25" marginwidth="25" style="margin-left: 25px; margin-right: 25px" topmargin="15" bottommargin="15" marginheight="15" > <scri..."

The “marginheight” attribute on the “body” element is obsolete. Use CSS instead.

Line: 42 Column: - 1
".../></head> <body bgcolor=#F4F4F4 text="black" background="/files/images/design/background.png" link="#000080" alink="#FF0000" vlink="#000080" leftmargin="25" rightmargin="25" marginwidth="25" style="margin-left: 25px; margin-right: 25px" topmargin="15" bottommargin="15" marginheight="15" > <scri..."

The “cellspacing” attribute on the “table” element is obsolete. Use CSS instead.

Line: 59 Column: 1 - 57
"...er> <nav> <table border=0 cellspacing=0 cellpadding=0 width="100%"><tr><t..." Line: 61 Column: 1 - 66
"...></table> <table border=0 cellspacing=0 cellpadding=0 width="100%" height=7><tr> <..." Line: 64 Column: 19 - 84
"...r></table><table border=0 cellspacing=0 cellpadding=0 width="100%" height=1><tr> <..." Line: 80 Column: 1 - 59
"...a>. </p> <table cellspacing=0 cellpadding=5 border=0 align="center"><tr><t..."

The “cellpadding” attribute on the “table” element is obsolete. Use CSS instead.

Line: 59 Column: 1 - 57
"...er> <nav> <table border=0 cellspacing=0 cellpadding=0 width="100%"><tr><t..." Line: 61 Column: 1 - 66
"...></table> <table border=0 cellspacing=0 cellpadding=0 width="100%" height=7><tr> <..." Line: 64 Column: 19 - 84
"...r></table><table border=0 cellspacing=0 cellpadding=0 width="100%" height=1><tr> <..." Line: 80 Column: 1 - 59
"...a>. </p> <table cellspacing=0 cellpadding=5 border=0 align="center"><tr><t..."

The “width” attribute on the “table” element is obsolete. Use CSS instead.

Line: 59 Column: 1 - 57
"...er> <nav> <table border=0 cellspacing=0 cellpadding=0 width="100%"><tr><t..." Line: 61 Column: 1 - 66
"...></table> <table border=0 cellspacing=0 cellpadding=0 width="100%" height=7><tr> <..." Line: 64 Column: 19 - 84
"...r></table><table border=0 cellspacing=0 cellpadding=0 width="100%" height=1><tr> <..."

The “border” attribute on the “table” element is obsolete. Use CSS instead.

Line: 59 Column: 1 - 57
"...er> <nav> <table border=0 cellspacing=0 cellpadding=0 width="100%"><tr><t..." Line: 61 Column: 1 - 66
"...></table> <table border=0 cellspacing=0 cellpadding=0 width="100%" height=7><tr> <..." Line: 64 Column: 19 - 84
"...r></table><table border=0 cellspacing=0 cellpadding=0 width="100%" height=1><tr> <..." Line: 80 Column: 1 - 59
"...a>. </p> <table cellspacing=0 cellpadding=5 border=0 align="center"><tr><t..."

The “width” attribute on the “td” element is obsolete. Use CSS instead.

Line: 59 Column: 62 - 85
"...100%"><tr><td width="100%" nowrap><font ..."

The “nowrap” attribute on the “td” element is obsolete. Use CSS instead.

Line: 59 Column: 62 - 85
"...100%"><tr><td width="100%" nowrap><font ..." Line: 59 Column: 526 - 562
"...nbsp;</td><td nowrap aligh=right valign=middle><a hre..."

The “font” element is obsolete. Use CSS instead.

Line: 59 Column: 86 - 106
"...%" nowrap><font color="maroon">[</fon..." Line: 59 Column: 159 - 179
"...</a>&nbsp;<font color="maroon">]</fon..." Line: 59 Column: 194 - 214
"...ont>&nbsp;<font color="maroon">[</fon..." Line: 59 Column: 267 - 287
"...</a>&nbsp;<font color="maroon">]</fon..." Line: 59 Column: 302 - 322
"...ont>&nbsp;<font color="maroon">[</fon..." Line: 59 Column: 382 - 402
"...</a>&nbsp;<font color="maroon">]</fon..." Line: 59 Column: 417 - 437
"...ont>&nbsp;<font color="maroon">[</fon..." Line: 59 Column: 486 - 506
"...</a>&nbsp;<font color="maroon">]</fon..." Line: 92 Column: 1 - 21
"...=justify> <font color="maroon"><i>NB:..."

Attribute “aligh” not allowed on element “td” at this point.

Line: 59 Column: 526 - 562
"...nbsp;</td><td nowrap aligh=right valign=middle><a hre..."

The “valign” attribute on the “td” element is obsolete. Use CSS instead.

Line: 59 Column: 526 - 562
"...nbsp;</td><td nowrap aligh=right valign=middle><a hre..."

Malformed byte sequence: “c7”.

Line: 74 Column: - 1
"......" Line: 75 Column: - 58
"......"

Malformed byte sequence: “e4”.

Line: 74 Column: - 2
"......" Line: 74 Column: - 37
"......" Line: 75 Column: - 59
"......" Line: 76 Column: - 14
"......" Line: 85 Column: - 6
"......" Line: 86 Column: - 39
"......" Line: 86 Column: - 81
"......" Line: 87 Column: - 72
"......" Line: 87 Column: - 85
"......" Line: 87 Column: - 91
"......" Line: 87 Column: - 98
"......" Line: 87 Column: - 104
"......" Line: 88 Column: - 12
"......" Line: 93 Column: - 1
"......" Line: 93 Column: - 24
"......" Line: 93 Column: - 51
"......"

Malformed byte sequence: “fc”.

Line: 74 Column: - 5
"......" Line: 74 Column: - 48
"......" Line: 74 Column: - 91
"......" Line: 75 Column: - 62
"......" Line: 75 Column: - 73
"......" Line: 76 Column: - 6
"......" Line: 76 Column: - 40
"......" Line: 85 Column: - 61
"......" Line: 86 Column: - 29
"......" Line: 86 Column: - 74
"......" Line: 87 Column: - 4
"......" Line: 87 Column: - 21
"......" Line: 87 Column: - 45
"......" Line: 87 Column: - 86
"......" Line: 87 Column: - 99
"......" Line: 93 Column: - 54
"......"

Malformed byte sequence: “e3”.

Line: 74 Column: - 18
"......" Line: 74 Column: - 94
"......" Line: 75 Column: - 78
"......" Line: 75 Column: - 93
"......" Line: 76 Column: - 43
"......" Line: 85 Column: - 94
"......" Line: 86 Column: - 4
"......" Line: 86 Column: - 52
"......" Line: 86 Column: - 94
"......" Line: 87 Column: - 35
"......" Line: 87 Column: - 90
"......" Line: 88 Column: - 22
"......" Line: 93 Column: - 60
"......" Line: 93 Column: - 70
"......"

Malformed byte sequence: “f5”.

Line: 74 Column: - 26
"......" Line: 74 Column: - 51
"......" Line: 74 Column: - 78
"......" Line: 75 Column: - 34
"......" Line: 75 Column: - 43
"......" Line: 75 Column: - 88
"......" Line: 76 Column: - 12
"......" Line: 87 Column: - 39
"......" Line: 93 Column: - 7
"......"

Malformed byte sequence: “f3”.

Line: 74 Column: - 32
"......" Line: 75 Column: - 16
"......" Line: 76 Column: - 8
"......" Line: 85 Column: - 70
"......" Line: 86 Column: - 31
"......" Line: 86 Column: - 58
"......" Line: 86 Column: - 80
"......" Line: 87 Column: - 84
"......" Line: 87 Column: - 97
"......" Line: 87 Column: - 101
"......" Line: 88 Column: - 1
"......" Line: 93 Column: - 30
"......"

Malformed byte sequence: “ef”.

Line: 74 Column: - 53
"......" Line: 74 Column: - 68
"......" Line: 75 Column: - 24
"......" Line: 75 Column: - 90
"......" Line: 76 Column: - 3
"......" Line: 85 Column: - 74
"......" Line: 86 Column: - 1
"......" Line: 86 Column: - 17
"......" Line: 86 Column: - 26
"......" Line: 86 Column: - 55
"......" Line: 86 Column: - 59
"......" Line: 86 Column: - 91
"......" Line: 86 Column: - 107
"......" Line: 87 Column: - 44
"......" Line: 88 Column: - 8
"......" Line: 93 Column: - 14
"......" Line: 93 Column: - 63
"......"

Malformed byte sequence: “ec”.

Line: 74 Column: - 85
"......" Line: 74 Column: - 100
"......" Line: 75 Column: - 41
"......" Line: 75 Column: - 96
"......" Line: 75 Column: - 97
"......" Line: 76 Column: - 10
"......" Line: 76 Column: - 34
"......" Line: 76 Column: - 49
"......" Line: 76 Column: - 59
"......" Line: 85 Column: - 82
"......" Line: 86 Column: - 7
"......" Line: 86 Column: - 8
"......" Line: 86 Column: - 11
"......" Line: 86 Column: - 24
"......" Line: 86 Column: - 70
"......" Line: 86 Column: - 97
"......" Line: 86 Column: - 98
"......" Line: 86 Column: - 101
"......" Line: 86 Column: - 114
"......" Line: 87 Column: - 1
"......" Line: 87 Column: - 11
"......" Line: 87 Column: - 17
"......" Line: 87 Column: - 43
"......" Line: 88 Column: - 19
"......"

Malformed byte sequence: “e6”.

Line: 75 Column: - 6
"......" Line: 75 Column: - 67
"......" Line: 86 Column: - 48
"......"

Malformed byte sequence: “e7”.

Line: 75 Column: - 84
"......" Line: 76 Column: - 7
"......" Line: 76 Column: - 20
"......" Line: 85 Column: - 5
"......" Line: 86 Column: - 30
"......" Line: 93 Column: - 50
"......" Line: 93 Column: - 67
"......"

Malformed byte sequence: “f7”.

Line: 76 Column: - 61
"......" Line: 86 Column: - 19
"......" Line: 86 Column: - 109
"......" Line: 87 Column: - 9
"......" Line: 93 Column: - 31
"......" Line: 93 Column: - 58
"......"

Malformed byte sequence: “c2”.

Line: 85 Column: - 1
"......"

Malformed byte sequence: “fd”.

Line: 85 Column: - 77
"......" Line: 85 Column: - 89
"......"

Malformed byte sequence: “fe”.

Line: 86 Column: - 32
"......" Line: 86 Column: - 38
"......" Line: 86 Column: - 61
"......" Line: 87 Column: - 46
"......"

Malformed byte sequence: “f8”.

Line: 87 Column: - 5
"......" Line: 93 Column: - 16
"......"

Malformed byte sequence: “f9”.

Line: 88 Column: - 16
"......"

Malformed byte sequence: “b8”.

Line: 88 Column: - 17
"......" Line: 93 Column: - 32
"......"

Malformed byte sequence: “e9”.

Line: 93 Column: - 28
"......" Line: 93 Column: - 45
"......"

Attribute “height” not allowed on element “table” at this point.

Line: 61 Column: 1 - 66
"...></table> <table border=0 cellspacing=0 cellpadding=0 width="100%" height=7><tr> <..." Line: 64 Column: 19 - 84
"...r></table><table border=0 cellspacing=0 cellpadding=0 width="100%" height=1><tr> <..."

Attribute “background” not allowed on element “td” at this point.

Line: 62 Column: 71 - 83
"...ght=7><tr> <td background="/files/images/design/point.png" style="background-repeat:repeat-x"> <img ..." Line: 65 Column: 89 - 84
"...ght=1><tr> <td background="/files/images/design/h-line.png" style="background-repeat:repeat-x"> <img ..."

An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.

Line: 63 Column: 1 - 51
"...epeat-x"> <img src="/files/images/design/point.png" height=7><br> <..." Line: 66 Column: 1 - 51
"...epeat-x"> <img src="/files/images/design/point.png" height=1><br> <..."

The “align” attribute on the “p” element is obsolete. Use CSS instead.

Line: 73 Column: 1 - 17
"...article> <p align=justify> �����..." Line: 84 Column: 1 - 17
"...</table> <p align=justify> � ���..." Line: 91 Column: 1 - 17
"...��. </p> <p align=justify> <font..."

The “align” attribute on the “table” element is obsolete. Use CSS instead.

Line: 80 Column: 1 - 59
"...a>. </p> <table cellspacing=0 cellpadding=5 border=0 align="center"><tr><t..."

Stray end tag “td”.

Line: 82 Column: 6 - 10
"...<br> </tr></td></tabl..."

Warnings

The “border” attribute is obsolete. Consider specifying “img { border: 0; }” in CSS instead.

Line: 59 Column: 578 - 665
"...ef="/en/"><img src="/files/images/design/flag-en.png" width=16 height=11 border=0 alt="" title=""></a><b..." Line: 81 Column: 29 - 117
"...mputers/"><img border=0 width=579 height=443 src="/files/images/about/mixsort.png" alt="" title=""></a><b..."

Article lacks heading. Consider using “h2”-“h6” elements to add identifying headings to all articles.

Line: 71 Column: 1 - 9
".../header> <article> <p a..."

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r-5.org Ping

Ping is a computer network administration software utility used to test the reachability of a host on an Internet Protocol (IP) network. It measures the round-trip time for messages sent from the originating host to a destination computer that are echoed back to the source.


r-5.org TRACEROUTE

Traceroute is a computer network diagnostic tool for displaying the route (path) and measuring transit delays of packets across an Internet Protocol (IP) network. The history of the route is recorded as the round-trip times of the packets received from each successive host (remote node) in the route (path); the sum of the mean times in each hop is a measure of the total time spent to establish the connection. Traceroute proceeds unless all (three) sent packets are lost more than twice, then the connection is lost and the route cannot be evaluated.