بدو چت بزرگترین سایت چت فارسی در ایران است و آرزو چت در بهترین چت روم و گپ فارسی دنیا را برای شما داریم » بــدو چـــت. ...

bo2chat.com
  • Domain Name
    bo2chat.com
  • Favicon
  • Google Page Rank
    1
  • Alexa Rank
    #23458
  • Page Size
    27.1 KB
  • Ip Address
    199.167.138.220
  • Heading
    H1: 1, H2: 0, H3: 0, H4: 0, H5: 0, H6: 0
  • Images
    1 GIF, 1 JPG, 3 PNG

Website Meta Analysis

  • Title
    چت روم فارسی بدو چت
  • Meta Keyword
    چت , چت فارسی , چت روم , رم , چت آرزو , دیجی چت , چت روم آرزو , گپ و چت , چت دنیا , chat room bo2chat arezooo .com
  • Meta Description
    بدو چت بزرگترین سایت چت فارسی در ایران است و آرزو چت در بهترین چت روم و گپ فارسی دنیا را برای شما داریم » بــدو چـــت.

Technical Analysis

  • Webserver
    LiteSpeed
  • Ip Address
    199.167.138.220
  • Domain Age
    2 Years, 6 Months, 29 days.
  • Javascript Library
  • Language used
    HTML, CSS, Javascript

Hyper Text Transfer Protocol (HTTP) header show data header response from bo2chat.com.

HTML Analysis

  • content-encoding: gzip
  • vary: Accept-Encoding
  • date: Sun, 03 Mar 2013 19:04:04 GMT
  • server: LiteSpeed
  • connection: close
  • x-powered-by: PHP/5.2.17
  • last-modified: Sun, 03 Mar 2013 18:47:38 GMT
  • etag: "31a605bef7e6731a5f6fca4fe6ca7171"
  • expires: Sun, 19 Nov 1978 05:00:00 GMT
  • cache-control: must-revalidate
  • content-type: text/html; charset=utf-8
  • content-length: 7331
  • x-google-cache-control: remote-fetch
  • via: HTTP/1.1 GWA
No data whois for bo2chat.com

DNS Analysis


DNS servers
ns1.hostiran.net [95.211.100.9]
ns2.hostiran.net [5.144.130.130]


DNS Records

Answer records
bo2chat.com TXT v=spf1 +a +mx +ip4:80.84.51.18 ?all 14400s
bo2chat.com MX
preference: 0
exchange: bo2chat.com
14400s
bo2chat.com SOA
server: ns1.hostiran.net
email: hali@centraldnserver.com
serial: 2013012401
refresh: 86400
retry: 7200
expire: 3600000
minimum ttl: 86400
86400s
bo2chat.com NS  ns2.hostiran.net 86400s
bo2chat.com NS  ns1.hostiran.net 86400s
bo2chat.com A 80.84.51.20 14400s

Authority records

Additional records
bo2chat.com A 80.84.51.20 14400s
ns1.hostiran.net A 95.211.100.9 14400s
ns2.hostiran.net A 5.144.130.130 14400s

IP 199.167.138.220 Analysis

  • Country Code
  • Country Code3
  • Country Name
  • City
  • Continent Code
  • Latitude
  • Longitude
  • No whois ip data for 199.167.138.220

In Page Analysis

Traffic Analysis

Magestic Backlinks
Daily Ranks
Rank Trend
Visitor Trend
Bounce Trend

HTML Analysis

HTML validation
  • 52 Errors
  • 7 Warnings
Ratio Text/Html
  • 0.5857930587090496
Message Error
  • Error Line 13, Column 44: end tag for "meta" omitted, but OMITTAG NO was specified
    <meta name="robots" content="index,follow">

    You may have neglected to close an element, or perhaps you meant to "self-close" an element, that is, ending it with "/>" instead of ">".

  • Info Line 13, Column 1: start tag was here
    <meta name="robots" content="index,follow">
  • Error Line 35, Column 8: document type does not allow element "h1" here; missing one of "object", "ins", "del", "map", "button" start-tag
    				<h1>چت روم فارسی بدو چت</h1>

    The mentioned element is not allowed to appear in the context in which you've placed it; the other mentioned elements are the only ones that are both allowed there and can contain the element mentioned. This might mean that you need a containing element, or possibly that you've forgotten to close a previous element.

    One possible cause for this message is that you have attempted to put a block-level element (such as "<p>" or "<table>") inside an inline element (such as "<a>", "<span>", or "<font>").

  • Error Line 45, Column 50: there is no attribute "align"
    …cellpadding="0" cellspacing="0" align="center" width="100%" style="width:100%;…

    You have used the attribute named above in your document, but the document type you are using does not support that attribute for this element. This error is often caused by incorrect use of the "Strict" document type with a document that uses frames (e.g. you must use the "Transitional" document type to get the "target" attribute), or by using vendor proprietary extensions such as "marginheight" (this is usually fixed by using CSS to achieve the desired effect instead).

    This error may also result if the element itself is not supported in the document type you are using, as an undefined element will have no supported attributes; in this case, see the element-undefined error message for further information.

    How to fix: check the spelling and case of the element and attribute, (Remember XHTML is all lower-case) and/or check that they are both allowed in the chosen document type, and/or use CSS instead of this attribute. If you received this error when using the <embed> element to incorporate flash media in a Web page, see the FAQ item on valid flash.

  • Error Line 53, Column 111: there is no attribute "target"
    …title="برای ورود به بخش گپ ، چت و گفتگو کلیک کنید." target="_blank">چت</a></li>

    You have used the attribute named above in your document, but the document type you are using does not support that attribute for this element. This error is often caused by incorrect use of the "Strict" document type with a document that uses frames (e.g. you must use the "Transitional" document type to get the "target" attribute), or by using vendor proprietary extensions such as "marginheight" (this is usually fixed by using CSS to achieve the desired effect instead).

    This error may also result if the element itself is not supported in the document type you are using, as an undefined element will have no supported attributes; in this case, see the element-undefined error message for further information.

    How to fix: check the spelling and case of the element and attribute, (Remember XHTML is all lower-case) and/or check that they are both allowed in the chosen document type, and/or use CSS instead of this attribute. If you received this error when using the <embed> element to incorporate flash media in a Web page, see the FAQ item on valid flash.

  • Error Line 69, Column 32: there is no attribute "width"
            <td valign="top" width=1%>

    You have used the attribute named above in your document, but the document type you are using does not support that attribute for this element. This error is often caused by incorrect use of the "Strict" document type with a document that uses frames (e.g. you must use the "Transitional" document type to get the "target" attribute), or by using vendor proprietary extensions such as "marginheight" (this is usually fixed by using CSS to achieve the desired effect instead).

    This error may also result if the element itself is not supported in the document type you are using, as an undefined element will have no supported attributes; in this case, see the element-undefined error message for further information.

    How to fix: check the spelling and case of the element and attribute, (Remember XHTML is all lower-case) and/or check that they are both allowed in the chosen document type, and/or use CSS instead of this attribute. If you received this error when using the <embed> element to incorporate flash media in a Web page, see the FAQ item on valid flash.

  • Error Line 69, Column 32: an attribute value specification must be an attribute value literal unless SHORTTAG YES is specified
            <td valign="top" width=1%>
  • Error Line 69, Column 33: an attribute value must be a literal unless it contains only name characters
            <td valign="top" width=1%>

    You have used a character that is not considered a "name character" in an attribute value. Which characters are considered "name characters" varies between the different document types, but a good rule of thumb is that unless the value contains only lower or upper case letters in the range a-z you must put quotation marks around the value. In fact, unless you have extreme file size requirements it is a very very good idea to always put quote marks around your attribute values. It is never wrong to do so, and very often it is absolutely necessary.

  • Error Line 81, Column 118: there is no attribute "target"
    …esizable=yes,scrollbars=yes')" target="flashchat" method="post" action="http:/…

    You have used the attribute named above in your document, but the document type you are using does not support that attribute for this element. This error is often caused by incorrect use of the "Strict" document type with a document that uses frames (e.g. you must use the "Transitional" document type to get the "target" attribute), or by using vendor proprietary extensions such as "marginheight" (this is usually fixed by using CSS to achieve the desired effect instead).

    This error may also result if the element itself is not supported in the document type you are using, as an undefined element will have no supported attributes; in this case, see the element-undefined error message for further information.

    How to fix: check the spelling and case of the element and attribute, (Remember XHTML is all lower-case) and/or check that they are both allowed in the chosen document type, and/or use CSS instead of this attribute. If you received this error when using the <embed> element to incorporate flash media in a Web page, see the FAQ item on valid flash.

  • Error Line 83, Column 182: end tag for "input" omitted, but OMITTAG NO was specified
    …t-align:right;margin-bottom:3px;font:15px tahoma;width:150px;margin-top:10px;">

    You may have neglected to close an element, or perhaps you meant to "self-close" an element, that is, ending it with "/>" instead of ">".

  • Info Line 83, Column 2: start tag was here
    	<input type="text" onclick="this.value=''" value="نام شما در چت" name="name" s…
  • Error Line 84, Column 111: end tag for "input" omitted, but OMITTAG NO was specified
    …ود به چت روم" style="color:blue;height:25px;font:12px tahoma;background:#FFF;">

    You may have neglected to close an element, or perhaps you meant to "self-close" an element, that is, ending it with "/>" instead of ">".

  • Info Line 84, Column 2: start tag was here
    	<input type="submit" value="ورود به چت روم" style="color:blue;height:25px;font…
  • Error Line 88, Column 65: required attribute "type" not specified
    <script src="http://www.host105.123flashchat.ir/connections.php"></script>

    The attribute given above is required for an element that you've used, but you have omitted it. For instance, in most HTML and XHTML document types the "type" attribute is required on the "script" element and the "alt" attribute is required for the "img" element.

    Typical values for type are type="text/css" for <style> and type="text/javascript" for <script>.

  • Error Line 97, Column 10: ID "block" already defined
    <div id="block">

    An "id" is a unique identifier. Each time this attribute is used in a document it must have a different value. If you are using this attribute as a hook for style sheets it may be more appropriate to use classes (which group elements) than id (which are used to identify exactly one element).

  • Info Line 72, Column 10: ID "block" first defined here
    <div id="block">
  • Error Line 106, Column 8: element "center" undefined
    <center>

    You have used the element named above in your document, but the document type you are using does not define an element of that name. This error is often caused by:

    • incorrect use of the "Strict" document type with a document that uses frames (e.g. you must use the "Frameset" document type to get the "<frameset>" element),
    • by using vendor proprietary extensions such as "<spacer>" or "<marquee>" (this is usually fixed by using CSS to achieve the desired effect instead).
    • by using upper-case tags in XHTML (in XHTML attributes and elements must be all lower-case).
  • Error Line 108, Column 13: there is no attribute "border"
    <img border="0" src="http://opi.yahoo.com/online?u=bo2_room&m=g&t=6" alt=""> 

    You have used the attribute named above in your document, but the document type you are using does not support that attribute for this element. This error is often caused by incorrect use of the "Strict" document type with a document that uses frames (e.g. you must use the "Transitional" document type to get the "target" attribute), or by using vendor proprietary extensions such as "marginheight" (this is usually fixed by using CSS to achieve the desired effect instead).

    This error may also result if the element itself is not supported in the document type you are using, as an undefined element will have no supported attributes; in this case, see the element-undefined error message for further information.

    How to fix: check the spelling and case of the element and attribute, (Remember XHTML is all lower-case) and/or check that they are both allowed in the chosen document type, and/or use CSS instead of this attribute. If you received this error when using the <embed> element to incorporate flash media in a Web page, see the FAQ item on valid flash.

  • Warning Line 108, Column 61: cannot generate system identifier for general entity "m"
    <img border="0" src="http://opi.yahoo.com/online?u=bo2_room&m=g&t=6" alt=""> 

    An entity reference was found in the document, but there is no reference by that name defined. Often this is caused by misspelling the reference name, unencoded ampersands, or by leaving off the trailing semicolon (;). The most common cause of this error is unencoded ampersands in URLs as described by the WDG in "Ampersands in URLs".

    Entity references start with an ampersand (&) and end with a semicolon (;). If you want to use a literal ampersand in your document you must encode it as "&amp;" (even inside URLs!). Be careful to end entity references with a semicolon or your entity reference may get interpreted in connection with the following text. Also keep in mind that named entity references are case-sensitive; &Aelig; and &aelig; are different characters.

    If this error appears in some markup generated by PHP's session handling code, this article has explanations and solutions to your problem.

    Note that in most documents, errors related to entity references will trigger up to 5 separate messages from the Validator. Usually these will all disappear when the original problem is fixed.

  • Error Line 108, Column 61: general entity "m" not defined and no default entity
    <img border="0" src="http://opi.yahoo.com/online?u=bo2_room&m=g&t=6" alt=""> 

    This is usually a cascading error caused by a an undefined entity reference or use of an unencoded ampersand (&) in an URL or body text. See the previous message for further details.

  • Warning Line 108, Column 62: reference not terminated by REFC delimiter
    <img border="0" src="http://opi.yahoo.com/online?u=bo2_room&m=g&t=6" alt=""> 

    If you meant to include an entity that starts with "&", then you should terminate it with ";". Another reason for this error message is that you inadvertently created an entity by failing to escape an "&" character just before this text.

  • Warning Line 108, Column 62: reference to external entity in attribute value
    <img border="0" src="http://opi.yahoo.com/online?u=bo2_room&m=g&t=6" alt=""> 

    This is generally the sign of an ampersand that was not properly escaped for inclusion in an attribute, in a href for example. You will need to escape all instances of '&' into '&amp;'.

  • Error Line 108, Column 62: reference to entity "m" for which no system identifier could be generated
    <img border="0" src="http://opi.yahoo.com/online?u=bo2_room&m=g&t=6" alt=""> 

    This is usually a cascading error caused by a an undefined entity reference or use of an unencoded ampersand (&) in an URL or body text. See the previous message for further details.

  • Info Line 108, Column 60: entity was defined here
    <img border="0" src="http://opi.yahoo.com/online?u=bo2_room&m=g&t=6" alt=""> 
  • Warning Line 108, Column 65: cannot generate system identifier for general entity "t"
    <img border="0" src="http://opi.yahoo.com/online?u=bo2_room&m=g&t=6" alt=""> 

    An entity reference was found in the document, but there is no reference by that name defined. Often this is caused by misspelling the reference name, unencoded ampersands, or by leaving off the trailing semicolon (;). The most common cause of this error is unencoded ampersands in URLs as described by the WDG in "Ampersands in URLs".

    Entity references start with an ampersand (&) and end with a semicolon (;). If you want to use a literal ampersand in your document you must encode it as "&amp;" (even inside URLs!). Be careful to end entity references with a semicolon or your entity reference may get interpreted in connection with the following text. Also keep in mind that named entity references are case-sensitive; &Aelig; and &aelig; are different characters.

    If this error appears in some markup generated by PHP's session handling code, this article has explanations and solutions to your problem.

    Note that in most documents, errors related to entity references will trigger up to 5 separate messages from the Validator. Usually these will all disappear when the original problem is fixed.

  • Error Line 108, Column 65: general entity "t" not defined and no default entity
    <img border="0" src="http://opi.yahoo.com/online?u=bo2_room&m=g&t=6" alt=""> 

    This is usually a cascading error caused by a an undefined entity reference or use of an unencoded ampersand (&) in an URL or body text. See the previous message for further details.

  • Warning Line 108, Column 66: reference not terminated by REFC delimiter
    <img border="0" src="http://opi.yahoo.com/online?u=bo2_room&m=g&t=6" alt=""> 

    If you meant to include an entity that starts with "&", then you should terminate it with ";". Another reason for this error message is that you inadvertently created an entity by failing to escape an "&" character just before this text.

  • Warning Line 108, Column 66: reference to external entity in attribute value
    <img border="0" src="http://opi.yahoo.com/online?u=bo2_room&m=g&t=6" alt=""> 

    This is generally the sign of an ampersand that was not properly escaped for inclusion in an attribute, in a href for example. You will need to escape all instances of '&' into '&amp;'.

  • Error Line 108, Column 66: reference to entity "t" for which no system identifier could be generated
    <img border="0" src="http://opi.yahoo.com/online?u=bo2_room&m=g&t=6" alt=""> 

    This is usually a cascading error caused by a an undefined entity reference or use of an unencoded ampersand (&) in an URL or body text. See the previous message for further details.

  • Info Line 108, Column 64: entity was defined here
    <img border="0" src="http://opi.yahoo.com/online?u=bo2_room&m=g&t=6" alt=""> 
  • Error Line 108, Column 77: end tag for "img" omitted, but OMITTAG NO was specified
    <img border="0" src="http://opi.yahoo.com/online?u=bo2_room&m=g&t=6" alt=""> 

    You may have neglected to close an element, or perhaps you meant to "self-close" an element, that is, ending it with "/>" instead of ">".

  • Info Line 108, Column 1: start tag was here
    <img border="0" src="http://opi.yahoo.com/online?u=bo2_room&m=g&t=6" alt=""> 
  • Error Line 123, Column 10: ID "block" already defined
    <div id="block">

    An "id" is a unique identifier. Each time this attribute is used in a document it must have a different value. If you are using this attribute as a hook for style sheets it may be more appropriate to use classes (which group elements) than id (which are used to identify exactly one element).

  • Info Line 72, Column 10: ID "block" first defined here
    <div id="block">
  • Error Line 131, Column 12: element "center" undefined
        <center>

    You have used the element named above in your document, but the document type you are using does not define an element of that name. This error is often caused by:

    • incorrect use of the "Strict" document type with a document that uses frames (e.g. you must use the "Frameset" document type to get the "<frameset>" element),
    • by using vendor proprietary extensions such as "<spacer>" or "<marquee>" (this is usually fixed by using CSS to achieve the desired effect instead).
    • by using upper-case tags in XHTML (in XHTML attributes and elements must be all lower-case).
  • Error Line 133, Column 114: required attribute "alt" not specified
    …src="http://upload.bo2chat.com/uploads/mahak.gif" title="کمک به کودکان سرطانی">

    The attribute given above is required for an element that you've used, but you have omitted it. For instance, in most HTML and XHTML document types the "type" attribute is required on the "script" element and the "alt" attribute is required for the "img" element.

    Typical values for type are type="text/css" for <style> and type="text/javascript" for <script>.

  • Error Line 133, Column 115: end tag for "img" omitted, but OMITTAG NO was specified
    …src="http://upload.bo2chat.com/uploads/mahak.gif" title="کمک به کودکان سرطانی">

    You may have neglected to close an element, or perhaps you meant to "self-close" an element, that is, ending it with "/>" instead of ">".

  • Info Line 133, Column 1: start tag was here
    <img width="105px"  height="210px" src="http://upload.bo2chat.com/uploads/mahak…
  • Error Line 137, Column 106: required attribute "alt" not specified
    …"210px" src="http://upload.bo2chat.com/uploads/charge.png" title="شارژ بدو چت">

    The attribute given above is required for an element that you've used, but you have omitted it. For instance, in most HTML and XHTML document types the "type" attribute is required on the "script" element and the "alt" attribute is required for the "img" element.

    Typical values for type are type="text/css" for <style> and type="text/javascript" for <script>.

  • Error Line 137, Column 107: end tag for "img" omitted, but OMITTAG NO was specified
    …"210px" src="http://upload.bo2chat.com/uploads/charge.png" title="شارژ بدو چت">

    You may have neglected to close an element, or perhaps you meant to "self-close" an element, that is, ending it with "/>" instead of ">".

  • Info Line 137, Column 1: start tag was here
    <img width="105px"  height="210px" src="http://upload.bo2chat.com/uploads/charg…
  • Error Line 143, Column 108: required attribute "alt" not specified
    …10px" src="http://upload.bo2chat.com/uploads/samsung.png" title="خرید سامسونگ">

    The attribute given above is required for an element that you've used, but you have omitted it. For instance, in most HTML and XHTML document types the "type" attribute is required on the "script" element and the "alt" attribute is required for the "img" element.

    Typical values for type are type="text/css" for <style> and type="text/javascript" for <script>.

  • Error Line 143, Column 109: end tag for "img" omitted, but OMITTAG NO was specified
    …10px" src="http://upload.bo2chat.com/uploads/samsung.png" title="خرید سامسونگ">

    You may have neglected to close an element, or perhaps you meant to "self-close" an element, that is, ending it with "/>" instead of ">".

  • Info Line 143, Column 1: start tag was here
    <img width="105px"  height="210px" src="http://upload.bo2chat.com/uploads/samsu…
  • Error Line 147, Column 114: required attribute "alt" not specified
    …src="http://upload.bo2chat.com/uploads/tabligh2.jpg" title="درج آگهی در بدوچت">

    The attribute given above is required for an element that you've used, but you have omitted it. For instance, in most HTML and XHTML document types the "type" attribute is required on the "script" element and the "alt" attribute is required for the "img" element.

    Typical values for type are type="text/css" for <style> and type="text/javascript" for <script>.

  • Error Line 147, Column 115: end tag for "img" omitted, but OMITTAG NO was specified
    …src="http://upload.bo2chat.com/uploads/tabligh2.jpg" title="درج آگهی در بدوچت">

    You may have neglected to close an element, or perhaps you meant to "self-close" an element, that is, ending it with "/>" instead of ">".

  • Info Line 147, Column 1: start tag was here
    <img width="105px"  height="210px" src="http://upload.bo2chat.com/uploads/tabli…
  • Error Line 169, Column 10: ID "block" already defined
    <div id="block">

    An "id" is a unique identifier. Each time this attribute is used in a document it must have a different value. If you are using this attribute as a hook for style sheets it may be more appropriate to use classes (which group elements) than id (which are used to identify exactly one element).

  • Info Line 72, Column 10: ID "block" first defined here
    <div id="block">
  • Error Line 183, Column 209: document type does not allow element "input" here; missing one of "p", "h1", "h2", "h3", "h4", "h5", "h6", "div", "pre", "address", "fieldset", "ins", "del" start-tag
    …t-align: right;direction:rtl; font: bold 15px Tahoma;width:170px;height:19px;">

    The mentioned element is not allowed to appear in the context in which you've placed it; the other mentioned elements are the only ones that are both allowed there and can contain the element mentioned. This might mean that you need a containing element, or possibly that you've forgotten to close a previous element.

    One possible cause for this message is that you have attempted to put a block-level element (such as "<p>" or "<table>") inside an inline element (such as "<a>", "<span>", or "<font>").

  • Error Line 183, Column 210: end tag for "input" omitted, but OMITTAG NO was specified
    …t-align: right;direction:rtl; font: bold 15px Tahoma;width:170px;height:19px;">

    You may have neglected to close an element, or perhaps you meant to "self-close" an element, that is, ending it with "/>" instead of ">".

  • Info Line 183, Column 1: start tag was here
    <input type="text" onclick="this.value=''" value="نام شما" name="name" style="m…
  • Error Line 184, Column 122: document type does not allow element "input" here; missing one of "p", "h1", "h2", "h3", "h4", "h5", "h6", "div", "pre", "address", "fieldset", "ins", "del" start-tag
    …-top:90px;margin-left:15px;float:left;background:none;width:100px;border:none">

    The mentioned element is not allowed to appear in the context in which you've placed it; the other mentioned elements are the only ones that are both allowed there and can contain the element mentioned. This might mean that you need a containing element, or possibly that you've forgotten to close a previous element.

    One possible cause for this message is that you have attempted to put a block-level element (such as "<p>" or "<table>") inside an inline element (such as "<a>", "<span>", or "<font>").

  • Error Line 184, Column 123: end tag for "input" omitted, but OMITTAG NO was specified
    …-top:90px;margin-left:15px;float:left;background:none;width:100px;border:none">

    You may have neglected to close an element, or perhaps you meant to "self-close" an element, that is, ending it with "/>" instead of ">".

  • Info Line 184, Column 1: start tag was here
    <input type="submit" value="" style="margin-top:90px;margin-left:15px;float:lef…
  • Error Line 187, Column 11: there is no attribute "clear"
    <br clear="all"/>

    You have used the attribute named above in your document, but the document type you are using does not support that attribute for this element. This error is often caused by incorrect use of the "Strict" document type with a document that uses frames (e.g. you must use the "Transitional" document type to get the "target" attribute), or by using vendor proprietary extensions such as "marginheight" (this is usually fixed by using CSS to achieve the desired effect instead).

    This error may also result if the element itself is not supported in the document type you are using, as an undefined element will have no supported attributes; in this case, see the element-undefined error message for further information.

    How to fix: check the spelling and case of the element and attribute, (Remember XHTML is all lower-case) and/or check that they are both allowed in the chosen document type, and/or use CSS instead of this attribute. If you received this error when using the <embed> element to incorporate flash media in a Web page, see the FAQ item on valid flash.

  • Error Line 191, Column 65: required attribute "type" not specified
    <script src="http://www.host105.123flashchat.ir/connections.php"></script>

    The attribute given above is required for an element that you've used, but you have omitted it. For instance, in most HTML and XHTML document types the "type" attribute is required on the "script" element and the "alt" attribute is required for the "img" element.

    Typical values for type are type="text/css" for <style> and type="text/javascript" for <script>.

  • Error Line 212, Column 17: end tag for "br" omitted, but OMITTAG NO was specified
    <br clear="all">

    You may have neglected to close an element, or perhaps you meant to "self-close" an element, that is, ending it with "/>" instead of ">".

  • Info Line 212, Column 1: start tag was here
    <br clear="all">
  • Error Line 228, Column 17: end tag for "br" omitted, but OMITTAG NO was specified
    <br clear="all">

    You may have neglected to close an element, or perhaps you meant to "self-close" an element, that is, ending it with "/>" instead of ">".

  • Info Line 228, Column 1: start tag was here
    <br clear="all">
  • Error Line 242, Column 10: ID "block" already defined
    <div id="block">

    An "id" is a unique identifier. Each time this attribute is used in a document it must have a different value. If you are using this attribute as a hook for style sheets it may be more appropriate to use classes (which group elements) than id (which are used to identify exactly one element).

  • Info Line 72, Column 10: ID "block" first defined here
    <div id="block">
  • Error Line 252, Column 157: required attribute "type" not specified
    …cript src="http://flashchat.bo2chat.com/connections.php"></script> نفر</a></li>

    The attribute given above is required for an element that you've used, but you have omitted it. For instance, in most HTML and XHTML document types the "type" attribute is required on the "script" element and the "alt" attribute is required for the "img" element.

    Typical values for type are type="text/css" for <style> and type="text/javascript" for <script>.

  • Error Line 288, Column 10: ID "block" already defined
    <div id="block">

    An "id" is a unique identifier. Each time this attribute is used in a document it must have a different value. If you are using this attribute as a hook for style sheets it may be more appropriate to use classes (which group elements) than id (which are used to identify exactly one element).

  • Info Line 72, Column 10: ID "block" first defined here
    <div id="block">
  • Error Line 322, Column 10: ID "block" already defined
    <div id="block">

    An "id" is a unique identifier. Each time this attribute is used in a document it must have a different value. If you are using this attribute as a hook for style sheets it may be more appropriate to use classes (which group elements) than id (which are used to identify exactly one element).

  • Info Line 72, Column 10: ID "block" first defined here
    <div id="block">
  • Error Line 353, Column 10: ID "block" already defined
    <div id="block">

    An "id" is a unique identifier. Each time this attribute is used in a document it must have a different value. If you are using this attribute as a hook for style sheets it may be more appropriate to use classes (which group elements) than id (which are used to identify exactly one element).

  • Info Line 72, Column 10: ID "block" first defined here
    <div id="block">
  • Error Line 391, Column 10: ID "block" already defined
    <div id="block">

    An "id" is a unique identifier. Each time this attribute is used in a document it must have a different value. If you are using this attribute as a hook for style sheets it may be more appropriate to use classes (which group elements) than id (which are used to identify exactly one element).

  • Info Line 72, Column 10: ID "block" first defined here
    <div id="block">
  • Error Line 422, Column 10: ID "block" already defined
    <div id="block">

    An "id" is a unique identifier. Each time this attribute is used in a document it must have a different value. If you are using this attribute as a hook for style sheets it may be more appropriate to use classes (which group elements) than id (which are used to identify exactly one element).

  • Info Line 72, Column 10: ID "block" first defined here
    <div id="block">
  • Error Line 457, Column 10: ID "block" already defined
    <div id="block">

    An "id" is a unique identifier. Each time this attribute is used in a document it must have a different value. If you are using this attribute as a hook for style sheets it may be more appropriate to use classes (which group elements) than id (which are used to identify exactly one element).

  • Info Line 72, Column 10: ID "block" first defined here
    <div id="block">
  • Error Line 488, Column 10: ID "block" already defined
    <div id="block">

    An "id" is a unique identifier. Each time this attribute is used in a document it must have a different value. If you are using this attribute as a hook for style sheets it may be more appropriate to use classes (which group elements) than id (which are used to identify exactly one element).

  • Info Line 72, Column 10: ID "block" first defined here
    <div id="block">
  • Error Line 496, Column 14: ID "LASTPOSTS" already defined
        <div id="LASTPOSTS"><div class="item-list"><ul><li class="first"><a href="/…

    An "id" is a unique identifier. Each time this attribute is used in a document it must have a different value. If you are using this attribute as a hook for style sheets it may be more appropriate to use classes (which group elements) than id (which are used to identify exactly one element).

  • Info Line 296, Column 14: ID "LASTPOSTS" first defined here
        <div id="LASTPOSTS"><div class="item-list"><ul><li class="first"><a href="/…
  • Error Line 532, Column 40: element "center" undefined
                                    <center>

    You have used the element named above in your document, but the document type you are using does not define an element of that name. This error is often caused by:

    • incorrect use of the "Strict" document type with a document that uses frames (e.g. you must use the "Frameset" document type to get the "<frameset>" element),
    • by using vendor proprietary extensions such as "<spacer>" or "<marquee>" (this is usually fixed by using CSS to achieve the desired effect instead).
    • by using upper-case tags in XHTML (in XHTML attributes and elements must be all lower-case).
  • Error Line 571, Column 277: there is no attribute "language"
    …cript type="text/javascript" language="javascript" src="http://www.webgozar.ir…

    You have used the attribute named above in your document, but the document type you are using does not support that attribute for this element. This error is often caused by incorrect use of the "Strict" document type with a document that uses frames (e.g. you must use the "Transitional" document type to get the "target" attribute), or by using vendor proprietary extensions such as "marginheight" (this is usually fixed by using CSS to achieve the desired effect instead).

    This error may also result if the element itself is not supported in the document type you are using, as an undefined element will have no supported attributes; in this case, see the element-undefined error message for further information.

    How to fix: check the spelling and case of the element and attribute, (Remember XHTML is all lower-case) and/or check that they are both allowed in the chosen document type, and/or use CSS instead of this attribute. If you received this error when using the <embed> element to incorporate flash media in a Web page, see the FAQ item on valid flash.

  • Warning Line 578, Column 63: character "&" is the first character of a delimiter but occurred as data
    …p://sstatic1.histats.com/0.gif?2165655&101" alt="free stats" border="0"></nosc…

    This message may appear in several cases:

    • You tried to include the "<" character in your page: you should escape it as "&lt;"
    • You used an unescaped ampersand "&": this may be valid in some contexts, but it is recommended to use "&amp;", which is always safe.
    • Another possibility is that you forgot to close quotes in a previous tag.
  • Error Line 578, Column 96: document type does not allow element "img" here; missing one of "p", "h1", "h2", "h3", "h4", "h5", "h6", "div", "address", "fieldset", "ins", "del" start-tag
    …sstatic1.histats.com/0.gif?2165655&101" alt="free stats" border="0"></noscript>

    The mentioned element is not allowed to appear in the context in which you've placed it; the other mentioned elements are the only ones that are both allowed there and can contain the element mentioned. This might mean that you need a containing element, or possibly that you've forgotten to close a previous element.

    One possible cause for this message is that you have attempted to put a block-level element (such as "<p>" or "<table>") inside an inline element (such as "<a>", "<span>", or "<font>").

  • Error Line 578, Column 107: end tag for "img" omitted, but OMITTAG NO was specified
    …sstatic1.histats.com/0.gif?2165655&101" alt="free stats" border="0"></noscript>

    You may have neglected to close an element, or perhaps you meant to "self-close" an element, that is, ending it with "/>" instead of ">".

  • Info Line 578, Column 11: start tag was here
    <noscript><img  src="http://sstatic1.histats.com/0.gif?2165655&101" alt="free s…

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