bou.ac.bd Website Information
Daily Unique Visits: 805
Daily Page Views: 1,610
Income Per Day: $5
Estimated Value: $1,200
This website is located in Bangladesh and is using following IP address 103.28.121.60. See the complete list of popular websites hosted in Bangladesh.
bou.ac.bd is registered under .BD top-level domain. Please check other sites in .BD zone.
Website bou.ac.bd is using the following name servers:
- dns1.bdren.net.bd
- dns2.bdren.net.bd
and is probably hosted by BDREN-UGC-AS-AP Bangladesh Research and Education Network (BdREN), BD. See the full list of other websites hosted by BDREN-UGC-AS-AP Bangladesh Research and Education Network (BdREN), BD.
The highest website bou.ac.bd position in Alexa rank database was 10539 and the lowest rank position was 999931. Current position of bou.ac.bd in Alexa rank database is 890679.
Desktop speed score of bou.ac.bd (71/100) is better than the results of 52.66% of other sites and shows that the page desktop performance can be improved.
Mobile usability score of bou.ac.bd (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 bou.ac.bd (59/100) is better than the results of 52.41% of other sites and shows that the landing page performance on mobile devices is poor and can be improved.
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bou.ac.bd 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.
bou.ac.bd whois
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Servers Location
bou.ac.bd desktop page speed rank
Last tested: 2019-11-05
Desktop Speed
Medium
71/100
bou.ac.bd Desktop Speed Test Quick Summary
priority - 12Eliminate render-blocking JavaScript and CSS in above-the-fold content
Your page has 4 blocking script resources and 2 blocking CSS resources. This causes a delay in rendering your page.
Remove render-blocking JavaScript:
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http://bou.ac.bd/lightbox/js/scriptaculous.js?load=effects
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Optimize CSS Delivery of the following:
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http://bou.ac.bd/lightbox/css/lightbox.css
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priority - 10Optimize images
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priority - 9Enable compression
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priority - 5Leverage browser caching
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Leverage browser caching for the following cacheable resources:
http://bou.ac.bd/css/styles.css (expiration not specified)
http://bou.ac.bd/images/header.jpg (expiration not specified)
http://bou.ac.bd/lightbox/css/lightbox.css (expiration not specified)
http://bou.ac.bd/lightbox/images/closelabel.gif (expiration not specified)
http://bou.ac.bd/lightbox/images/loading.gif (expiration not specified)
http://bou.ac.bd/lightbox/js/effects.js (expiration not specified)
http://bou.ac.bd/lightbox/js/lightbox.js (expiration not specified)
http://bou.ac.bd/lightbox/js/prototype.js (expiration not specified)
http://bou.ac.bd/media41.jpg (expiration not specified)
http://bou.ac.bd/images/header.jpg (expiration not specified)
http://bou.ac.bd/lightbox/css/lightbox.css (expiration not specified)
http://bou.ac.bd/lightbox/images/closelabel.gif (expiration not specified)
http://bou.ac.bd/lightbox/images/loading.gif (expiration not specified)
http://bou.ac.bd/lightbox/js/effects.js (expiration not specified)
http://bou.ac.bd/lightbox/js/lightbox.js (expiration not specified)
http://bou.ac.bd/lightbox/js/prototype.js (expiration not specified)
http://bou.ac.bd/media41.jpg (expiration not specified)
priority - 4Minify JavaScript
Compacting JavaScript code can save many bytes of data and speed up downloading, parsing, and execution time.
Minify JavaScript for the following resources to reduce their size by 34.4KiB (33% reduction).
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priority - 0Minify CSS
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Minify CSS for the following resources to reduce their size by 3.5KiB (34% reduction).
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priority - 0Minify HTML
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Minify HTML for the following resources to reduce their size by 715B (15% reduction).
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bou.ac.bd Desktop Resource Breakdown
| Total Resources | 11 |
| Number of Hosts | 1 |
| Static Resources | 9 |
| JavaScript Resources | 4 |
| CSS Resources | 2 |
bou.ac.bd mobile page speed rank
Last tested: 2017-06-01
Mobile Speed
Bad
59/100
bou.ac.bd Mobile Speed Test Quick Summary
priority - 48Eliminate render-blocking JavaScript and CSS in above-the-fold content
Your page has 4 blocking script resources and 2 blocking CSS resources. This causes a delay in rendering your page.
Remove render-blocking JavaScript:
http://bou.ac.bd/lightbox/js/prototype.js
http://bou.ac.bd/lightbox/js/scriptaculous.js?load=effects
http://bou.ac.bd/lightbox/js/effects.js
http://bou.ac.bd/lightbox/js/lightbox.js
http://bou.ac.bd/lightbox/js/scriptaculous.js?load=effects
http://bou.ac.bd/lightbox/js/effects.js
http://bou.ac.bd/lightbox/js/lightbox.js
Optimize CSS Delivery of the following:
http://bou.ac.bd/css/styles.css
http://bou.ac.bd/lightbox/css/lightbox.css
http://bou.ac.bd/lightbox/css/lightbox.css
priority - 9Enable compression
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Compressing http://bou.ac.bd/lightbox/js/prototype.js could save 37.8KiB (78% reduction).
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priority - 7Optimize images
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priority - 7Leverage 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.
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http://bou.ac.bd/images/header.jpg (expiration not specified)
http://bou.ac.bd/lightbox/css/lightbox.css (expiration not specified)
http://bou.ac.bd/lightbox/images/closelabel.gif (expiration not specified)
http://bou.ac.bd/lightbox/images/loading.gif (expiration not specified)
http://bou.ac.bd/lightbox/js/effects.js (expiration not specified)
http://bou.ac.bd/lightbox/js/lightbox.js (expiration not specified)
http://bou.ac.bd/lightbox/js/prototype.js (expiration not specified)
http://bou.ac.bd/media41.jpg (expiration not specified)
http://bou.ac.bd/images/header.jpg (expiration not specified)
http://bou.ac.bd/lightbox/css/lightbox.css (expiration not specified)
http://bou.ac.bd/lightbox/images/closelabel.gif (expiration not specified)
http://bou.ac.bd/lightbox/images/loading.gif (expiration not specified)
http://bou.ac.bd/lightbox/js/effects.js (expiration not specified)
http://bou.ac.bd/lightbox/js/lightbox.js (expiration not specified)
http://bou.ac.bd/lightbox/js/prototype.js (expiration not specified)
http://bou.ac.bd/media41.jpg (expiration not specified)
priority - 4Minify JavaScript
Compacting JavaScript code can save many bytes of data and speed up downloading, parsing, and execution time.
Minify JavaScript for the following resources to reduce their size by 34.4KiB (33% reduction).
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priority - 0Minify CSS
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priority - 0Minify HTML
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bou.ac.bd Mobile Resource Breakdown
| Total Resources | 11 |
| Number of Hosts | 1 |
| Static Resources | 9 |
| JavaScript Resources | 4 |
| CSS Resources | 2 |
bou.ac.bd mobile page usability
Last tested: 2017-06-01
Mobile Usability
Medium
67/100
bou.ac.bd 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.
EXAM RESULT renders only 5 pixels tall (12 CSS pixels).LIST OF SCHOOL renders only 5 pixels tall (12 CSS pixels).School of Agri…al Development and 4 others render only 4 pixels tall (11 CSS pixels).School of Soci…s and Language renders only 4 pixels tall (11 CSS pixels).After Independ…(NIEMT). and 3 others render only 5 pixels tall (13 CSS pixels).Bangladesh Ope…rsity Act 1992 renders only 5 pixels tall (13 CSS pixels).| renders only 4 pixels tall (11 CSS pixels).© Bangladesh Open University. 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.
bou.ac.bd HTML validation
Errors
Almost standards mode doctype. Expected “<!DOCTYPE html>”.
Line: 1 Column: 1 - 121
"...<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html..."
"...<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html..."
Internal encoding declaration “iso-8859-1” disagrees with the actual encoding of the document (“utf-8”).
Line: 4 Column: 1 - 74
"...-> <head> <meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1" /> <titl..."
"...-> <head> <meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1" /> <titl..."
Bad value “text/html; charset=iso-8859-1” for attribute “content” on element “meta”: “iso-8859-1” is not a preferred encoding name. The preferred label for this encoding is “windows-1252”.
Line: 4 Column: 1 - 74
"...-> <head> <meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1" /> <titl..."
"...-> <head> <meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1" /> <titl..."
Element “marquee” not allowed as child of element “div” in this context. (Suppressing further errors from this subtree.)
Line: 25 Column: 37 - 45
"...extwhite"><marquee> <marq..."
"...extwhite"><marquee> <marq..."
The “align” attribute on the “div” element is obsolete. Use CSS instead.
Line: 33 Column: 7 - 26
"...5"> <div align="center"><a hre..." Line: 54 Column: 38 - 55
"...ope="row"><div align="left">School..." Line: 104 Column: 3 - 37
"...Info"> <div align="center" class="style5"><a hre..."
"...5"> <div align="center"><a hre..." Line: 54 Column: 38 - 55
"...ope="row"><div align="left">School..." Line: 104 Column: 3 - 37
"...Info"> <div align="center" class="style5"><a hre..."
The “width” attribute on the “table” element is obsolete. Use CSS instead.
Line: 40 Column: 3 - 65
"...></div> <table width="100%" border="0" cellspacing="0" cellpadding="0"> ..." Line: 49 Column: 5 - 34
".../div> <table width="200" border="1"> ..."
"...></div> <table width="100%" border="0" cellspacing="0" cellpadding="0"> ..." Line: 49 Column: 5 - 34
".../div> <table width="200" border="1"> ..."
The “cellspacing” attribute on the “table” element is obsolete. Use CSS instead.
Line: 40 Column: 3 - 65
"...></div> <table width="100%" border="0" cellspacing="0" cellpadding="0"> ..."
"...></div> <table width="100%" border="0" cellspacing="0" cellpadding="0"> ..."
The “cellpadding” attribute on the “table” element is obsolete. Use CSS instead.
Line: 40 Column: 3 - 65
"...></div> <table width="100%" border="0" cellspacing="0" cellpadding="0"> ..."
"...></div> <table width="100%" border="0" cellspacing="0" cellpadding="0"> ..."
The “border” attribute on the “table” element is obsolete. Use CSS instead.
Line: 40 Column: 3 - 65
"...></div> <table width="100%" border="0" cellspacing="0" cellpadding="0"> ..." Line: 49 Column: 5 - 34
".../div> <table width="200" border="1"> ..."
"...></div> <table width="100%" border="0" cellspacing="0" cellpadding="0"> ..." Line: 49 Column: 5 - 34
".../div> <table width="200" border="1"> ..."
The “align” attribute on the “th” element is obsolete. Use CSS instead.
Line: 51 Column: 11 - 37
"... <tr> <th align="left" scope="row">School..." Line: 54 Column: 11 - 37
"... <tr> <th align="left" scope="row"><div a..." Line: 57 Column: 11 - 37
"... <tr> <th align="left" scope="row">Open S..." Line: 60 Column: 11 - 37
"... <tr> <th align="left" scope="row">School..." Line: 63 Column: 11 - 37
"... <tr> <th align="left" scope="row">School..." Line: 66 Column: 11 - 37
"... <tr> <th align="left" scope="row">School..."
"... <tr> <th align="left" scope="row">School..." Line: 54 Column: 11 - 37
"... <tr> <th align="left" scope="row"><div a..." Line: 57 Column: 11 - 37
"... <tr> <th align="left" scope="row">Open S..." Line: 60 Column: 11 - 37
"... <tr> <th align="left" scope="row">School..." Line: 63 Column: 11 - 37
"... <tr> <th align="left" scope="row">School..." Line: 66 Column: 11 - 37
"... <tr> <th align="left" scope="row">School..."
The “longdesc” attribute on the “img” element is obsolete. Use a regular “a” element to link to the description.
Line: 73 Column: 88 - 160
"...versity)"><img src="media41.jpg" width="268" height="163" longdesc="media41.jpg" /></a></..."
"...versity)"><img src="media41.jpg" width="268" height="163" longdesc="media41.jpg" /></a></..."
An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.
Line: 73 Column: 88 - 160
"...versity)"><img src="media41.jpg" width="268" height="163" longdesc="media41.jpg" /></a></..."
"...versity)"><img src="media41.jpg" width="268" height="163" longdesc="media41.jpg" /></a></..."
The “align” attribute on the “p” element is obsolete. Use CSS instead.
Line: 78 Column: 5 - 23
"... </p> <p align="justify"><font ..." Line: 86 Column: 5 - 85
"... </p> <p align="justify" class="MsoNormal" style="MARGIN-LEFT: 8px; MARGIN-RIGHT: 8px"> <font..." Line: 94 Column: 7 - 87
".../p> <p align="justify" class="MsoNormal" style="MARGIN-LEFT: 8px; MARGIN-RIGHT: 8px"> <font..."
"... </p> <p align="justify"><font ..." Line: 86 Column: 5 - 85
"... </p> <p align="justify" class="MsoNormal" style="MARGIN-LEFT: 8px; MARGIN-RIGHT: 8px"> <font..." Line: 94 Column: 7 - 87
".../p> <p align="justify" class="MsoNormal" style="MARGIN-LEFT: 8px; MARGIN-RIGHT: 8px"> <font..."
The “font” element is obsolete. Use CSS instead.
Line: 78 Column: 24 - 53
"..."justify"><font face="Verdana" size="2">The ..." Line: 86 Column: 87 - 116
"...HT: 8px"> <font face="Verdana" size="2">After ..." Line: 94 Column: 89 - 118
"...HT: 8px"> <font face="Verdana" size="2">NIEMT ..."
"..."justify"><font face="Verdana" size="2">The ..." Line: 86 Column: 87 - 116
"...HT: 8px"> <font face="Verdana" size="2">After ..." Line: 94 Column: 89 - 118
"...HT: 8px"> <font face="Verdana" size="2">NIEMT ..."
Element “o:p” not allowed as child of element “font” in this context. (Suppressing further errors from this subtree.)
Line: 84 Column: 7 - 11
"...). <O:P> </O:P..." Line: 92 Column: 9 - 13
".... <O:P> </O:P..."
"...). <O:P> </O:P..." Line: 92 Column: 9 - 13
".... <O:P> </O:P..."
End tag “div” seen, but there were open elements.
Line: 104 Column: 151 - 156
"...an></span></div> </div..." Line: 105 Column: 1 - 6
"...an></div> </div> <sp..." Line: 108 Column: 10 - 15
"... </span></div> </bod..."
"...an></span></div> </div..." Line: 105 Column: 1 - 6
"...an></div> </div> <sp..." Line: 108 Column: 10 - 15
"... </span></div> </bod..."
Unclosed element “a”.
Line: 104 Column: 38 - 57
"...="style5"><a href="index.php"><span ..."
"...="style5"><a href="index.php"><span ..."
End tag for “body” seen, but there were unclosed elements.
Line: 109 Column: 1 - 7
"...an></div> </body> <!-- ..."
"...an></div> </body> <!-- ..."
Warnings
Element name “o:p” cannot be represented as XML 1.0.
Line: 84 Column: 7 - 11
"...). <O:P> </O:P..." Line: 92 Column: 9 - 13
".... <O:P> </O:P..."
"...). <O:P> </O:P..." Line: 92 Column: 9 - 13
".... <O:P> </O:P..."
This document appears to be written in English. Consider adding “lang="en"” (or variant) to the “html” start tag.
Line: 2 Column: 122 - 43
"...onal.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"><!-- I..."
"...onal.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"><!-- I..."
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bou.ac.bd 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.
bou.ac.bd 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.