Website producers often include images on their pages badly, creating accessibility issues for visitors and increasing page load times.
It is important to include the width and height attributes in each image tag. The mark-up is valid without a height and width attribute, but it is best practice to include them.
You can include them by adding the width and height attributes to the images in the following file: modules\mod_nice_social_bookmark\mod_nice_social_bookmark.php
Back up first!
The code for the whole file is below:
<?php // no direct access //defined( '_VALID_MOS' ) or die( 'Restricted access' ); $url = "http://".$_SERVER['HTTP_HOST'] . getenv('REQUEST_URI'); $rss_url = "http://".$_SERVER['HTTP_HOST']; $isize = $params->get('isize'); $iset = $params->get('iset'); $iposition = $params->get('iposition'); $document = JFactory::getDocument(); $opac = $params->get('opac'); if ($opac=="yes"){ $document->addStyleSheet('modules/mod_nice_social_bookmark/css/nsb-opac.css'); } elseif ($opac=="invert"){$document->addStyleSheet('modules/mod_nice_social_bookmark/css/nsb-opac-inv.css'); } else{$document->addStyleSheet('modules/mod_nice_social_bookmark/css/nsb.css'); } $twlink = $params->get('twlink'); $fblink = $params->get('fblink'); $mslink = $params->get('mslink'); $rsslink = $params->get('rsslink'); echo '<div align="'.$iposition.'">'; $tt = $params->get('s1', 'yes'); if ($tt == "yes"){ if ($fblink == "") echo '<a id="l1" target="_blank" rel="nofollow" href="http://www.facebook.com/sharer.php?u='.$url.'&title="><img title="Facebook" border="0" src="modules/mod_nice_social_bookmark/icons/facebook_'.$iset.'_'.$isize.'.png" alt="Facebook" width="32px" height="32px" /></a> '; else echo '<a id="l1" target="_blank" rel="nofollow" href="http://'.$fblink.'"><img title="Facebook" border="0" src="modules/mod_nice_social_bookmark/icons/facebook_'.$iset.'_'.$isize.'.png" alt="Facebook" width="32px" height="32px"/></a> ';} $tt = $params->get('s2', 'yes'); if ($tt == "yes"){ if ($mslink == "") echo '<a id="l2" target="_blank" rel="nofollow" href="http://www.myspace.com/Modules/PostTo/Pages/?l=3&u='.$url.'&title="><img title="MySpace" border="0" src="modules/mod_nice_social_bookmark/icons/myspace_'.$iset.'_'.$isize.'.png" alt="MySpace" width="32px" height="32px" /></a> '; else echo '<a id="l2" target="_blank" rel="nofollow" href="http://'.$mslink.'"><img title="MySpace" border="0" src="modules/mod_nice_social_bookmark/icons/myspace_'.$iset.'_'.$isize.'.png" alt="MySpace" width="32px" height="32px" /></a> ';} $tt = $params->get('s3', 'yes'); if ($tt == "yes"){ if ($twlink == "") echo '<a id="l3" target="_blank" rel="nofollow" href="http://twitter.com/home?status='.$url.'&title="><img title="Twitter" border="0" src="modules/mod_nice_social_bookmark/icons/twitter_'.$iset.'_'.$isize.'.png" alt="Twitter" width="32px" height="32px" /></a> '; else echo '<a id="l3" target="_blank" rel="nofollow" href="http://'.$twlink.'"><img title="Twitter" border="0" src="modules/mod_nice_social_bookmark/icons/twitter_'.$iset.'_'.$isize.'.png" alt="Twitter" width="32px" height="32px" /></a> ';} $tt = $params->get('s4', 'yes'); if ($tt == "yes")echo '<a id="l4" target="_blank" rel="nofollow" href="http://digg.com/submit?phase=2&url='.$url.'&title="><img title="Digg" border="0" src="modules/mod_nice_social_bookmark/icons/digg_'.$iset.'_'.$isize.'.png" alt="Digg" width="32px" height="32px" /></a> '; $tt = $params->get('s5', 'yes'); if ($tt == "yes")echo '<a id="l5" target="_blank" rel="nofollow" href="http://del.icio.us/post?url='.$url.'&title="><img title="Delicious" border="0" src="modules/mod_nice_social_bookmark/icons/delicious_'.$iset.'_'.$isize.'.png" alt="Delicious" width="32px" height="32px" /></a> '; $tt = $params->get('s6', 'yes'); if ($tt == "yes")echo '<a id="l6" target="_blank" rel="nofollow" href="http://www.stumbleupon.com/submit?url='.$url.'&title="><img title="Stumbleupon" border="0" src="modules/mod_nice_social_bookmark/icons/stumbleupon_'.$iset.'_'.$isize.'.png" alt="Stumbleupon" width="32px" height="32px" /></a> '; $tt = $params->get('s7', 'yes'); if ($tt == "yes")echo '<a id="l7" target="_blank" rel="nofollow" href="http://www.google.com/bookmarks/mark?op=edit&bkmk='.$url.'&title="><img title="Google Bookmarks" border="0" src="modules/mod_nice_social_bookmark/icons/google_'.$iset.'_'.$isize.'.png" alt="Google Bookmarks" width="32px" height="32px" /></a> '; $tt = $params->get('s8', 'yes'); if ($tt == "yes"){if ($rsslink == "") echo '<a id="l8" target="_blank" rel="nofollow" href="'.$rss_url.'/index.php?format=feed&type=rss&title="><img title="RSS Feed" border="0" src="modules/mod_nice_social_bookmark/icons/rss_'.$iset.'_'.$isize.'.png" alt="RSS Feed" width="32px" height="32px" /></a> '; else echo '<a id="l8" target="_blank" rel="nofollow" href="'.$rsslink.'"><img title="RSS Feed" border="0" src="modules/mod_nice_social_bookmark/icons/rss_'.$iset.'_'.$isize.'.png" alt="RSS Feed" width="32px" height="32px" /></a> ';} echo '</div><div style="clear:both;"></div>'; ?>
Hope this help.
For the future planning this blog is very useful and supportive to php programmer.