dovrebbe essere la sezione giusta anche se può sembrare strano.
da circauna setimana non riesco a postare pagine di alcuni miei siti su facebook, stranamente anche di siti che hanno sempre funzionato.
la particolarità è che prende il link ma non la description e neanche un immagine
purtroppo riguarda l'ottimizzazione lato seo-sef dei miei siti in joomla. spero sia limitato solo a face e facilmente risolvibile.
daquelo che ho capito facebbok per la generazione dei link con un anteprima ha bisogno che che nell'head ci sia obbligatoriamente:
<meta name="title" content="title" />
<meta name="description" content="description " />
<link rel="image_src" href="thumbnail_image" / >
al di la che nelle mie pagine non c'è mi stato il metatag title ma è segnato solo come title.
ed in piu le immagini non sono segnate nell'head
ad esempio per la home:
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="it-it" lang="it-it" >
<!--[if lte IE 8]>
<script src="/html5.js" type="text/javascript"></script>
<![endif]-->
<head>
<meta name="google-site-verification" content="r78GdSYOB7UvAmodVuTxQdQHGPHc24O3mf2bXf4 Ds_A" />
<meta http-equiv="X-UA-Compatible" content="IE=EmulateIE7" />
<base href="http://www.streetracing-shop.com/" />
<meta http-equiv="content-type" content="text/html; charset=utf-8" />
<meta name="robots" content="index, follow" />
<meta name="keywords" content="negozio, online, accessori, auto, moto, parti, speciali" />
<meta name="description" content="Stree Racing Shop - Performance Parts - Street Racing Parts Auto and Motorcycle Accessories - Negozio online specializzato nella vendita di accessori e parti speciali per auto e moto" />
<meta name="generator" content="Joomla! 1.5 - Open Source Content Management" />
<title>Street Racing Shop</title>
<link rel="stylesheet" href="/plugins/system/jcemediabox/css/jcemediabox.css?v=105" type="text/css" />
<link rel="stylesheet" href="/plugins/system/jcemediabox/themes/standard/css/style.css?version=105" type="text/css" />
<script type="text/javascript" src="/plugins/system/jcemediabox/js/mediaobject.js?v=105"></script>
<script type="text/javascript" src="/plugins/system/jcemediabox/js/jcemediabox.js?v=105"></script>
<script type="text/javascript" src="/plugins/system/jcemediabox/addons/default.js?v=105"></script>
<script type="text/javascript" src="/plugins/system/jcemediabox/addons/twitter.js?v=105"></script>
<script type="text/javascript">
JCEMediaObject.init('/', {flash:"10,0,22,87",windowmedia:"5,1,52,701",quicktime:"6,0,2,0",realmedia:"7,0,0,0",shockwave:"8,5,1,0"});JCEMediaBox.init({popup:{width:"",height:"",legacy:0,resize:1,icons:1,overlay:1,overlayopacity:0.8,overlaycolor:"#000000",fadespeed:500,scalespeed:500,hideobjects:0,scrolling:"fixed",labels:{'close':'Close','next':'Next','previous':'Previous','cancel':'Cancel','numbers':'{$current} of {$total}'}},tooltip:{className:"tooltip",opacity:0.8,speed:150,position:"br",offsets:{x: 16, y: 16}},base:"/",imgpath:"plugins/system/jcemediabox/img",theme:"standard",themecustom:"",themepath:"plugins/system/jcemediabox/themes"});
</script>
<script src="http://www.streetracing-shop.com/components/com_virtuemart/fetchscript.php?gzip=0&subdir[0]=/themes/vmj_estore&file[0]=theme.js&subdir[1]=/js&file[1]=sleight.js&subdir[2]=/js/mootools&file[2]=mootools-release-1.11.js&subdir[3]=/js/mootools&file[3]=mooPrompt.js" type="text/javascript"></script>
<script type="text/javascript">var cart_title = "Carrello";var ok_lbl="Continua";var cancel_lbl="Annulla";var notice_lbl="Avviso";var live_site="http://www.streetracing-shop.com";</script>
<link href="http://www.streetracing-shop.com/components/com_virtuemart/fetchscript.php?gzip=0&subdir[0]=/themes/vmj_estore&file[0]=theme.css&subdir[1]=/js/mootools&file[1]=mooPrompt.css" type="text/css" rel="stylesheet" />
<link rel="stylesheet" href="/templates/system/css/system.css" type="text/css" />
<link rel="stylesheet" href="/templates/system/css/general.css" type="text/css" />
<link rel="stylesheet" type="text/css" href="/templates/streetracingshop4/css/template.css" media="screen" />
<!--[if IE 6]><link rel="stylesheet" href="/templates/streetracingshop4/css/template.ie6.css" type="text/css" media="screen" /><![endif]-->
<!--[if IE 7]><link rel="stylesheet" href="/templates/streetracingshop4/css/template.ie7.css" type="text/css" media="screen" /><![endif]-->
<script type="text/javascript" src="/templates/streetracingshop4/script.js"></script>
</head>
mentre per le pagine prodotto di virtuemart ho:
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="it-it" lang="it-it" >
<!--[if lte IE 8]>
<script src="/html5.js" type="text/javascript"></script>
<![endif]-->
<head>
<meta name="google-site-verification" content="r78GdSYOB7UvAmodVuTxQdQHGPHc24O3mf2bXf4 Ds_A" />
<meta http-equiv="X-UA-Compatible" content="IE=EmulateIE7" />
<base href="http://www.streetracing-shop.com/arrow/moto-scarichi-terminali-honda/arr71727mo-terminale-arrow-indy-race-carbonio-cbr-1000-rr-0810.html" />
<meta http-equiv="content-type" content="text/html; charset=utf-8" />
<meta name="robots" content="index, follow" />
<meta name="keywords" content="terminale, arrow, indy, race, carbonio, cbr, 1000, rr, 0810, moto, scarichi, terminali, honda, della, altre, versione, silenziatore, terminale arrow indy-race carbonio cbr 1000 rr '08>10, moto scarichi-terminali honda" />
<meta name="abstract" content="TERMINALE ARROW INDY-RACE CARBONIO CBR 1000 RR '08>10 - Silenziatore Indy-Race omologato versione Carbonio della Arrow per Honda CBR 1000 RR '08>10 - PER IL MONTAGGIO E' NECESSARIO RACCORDO 71379MI PER I COLLETTORI ORIGINALI O MONTANO SU COLLETTORI RACING 71404MI" />
<meta name="subject" content="TERMINALE ARROW INDY-RACE CARBONIO CBR 1000 RR '08>10" />
<meta name="description" content="TERMINALE ARROW INDY-RACE CARBONIO CBR 1000 RR '08>10 - MOTO SCARICHI-TERMINALI HONDA - Silenziatore Indy-Race omologato versione Carbonio della Arrow per Honda CBR 1000 RR '08>10 - PER IL MONTAGGIO E' NECESSARIO RACCORDO 71379MI PER I COLLETTORI ORIGINALI O MONTANO SU COLLETTORI RACING 71404MI - Street Racng Shop" />
<meta name="generator" content="Joomla! - VirtueMart" />
<title>TERMINALE ARROW INDY-RACE CARBONIO CBR 1000 RR '08>10 - MOTO SCARICHI-TERMINALI HONDA - Street Racng Shop</title>
<link rel="stylesheet" href="/plugins/system/jcemediabox/css/jcemediabox.css?v=105" type="text/css" />
<link rel="stylesheet" href="/plugins/system/jcemediabox/themes/standard/css/style.css?version=105" type="text/css" />
<script type="text/javascript" src="/plugins/system/jcemediabox/js/mediaobject.js?v=105"></script>
<script type="text/javascript" src="/plugins/system/jcemediabox/js/jcemediabox.js?v=105"></script>
<script type="text/javascript" src="/plugins/system/jcemediabox/addons/default.js?v=105"></script>
<script type="text/javascript" src="/plugins/system/jcemediabox/addons/twitter.js?v=105"></script>
<script type="text/javascript">
JCEMediaObject.init('/', {flash:"10,0,22,87",windowmedia:"5,1,52,701",quicktime:"6,0,2,0",realmedia:"7,0,0,0",shockwave:"8,5,1,0"});JCEMediaBox.init({popup:{width:"",height:"",legacy:0,resize:1,icons:1,overlay:1,overlayopacity:0.8,overlaycolor:"#000000",fadespeed:500,scalespeed:500,hideobjects:0,scrolling:"fixed",labels:{'close':'Close','next':'Next','previous':'Previous','cancel':'Cancel','numbers':'{$current} of {$total}'}},tooltip:{className:"tooltip",opacity:0.8,speed:150,position:"br",offsets:{x: 16, y: 16}},base:"/",imgpath:"plugins/system/jcemediabox/img",theme:"standard",themecustom:"",themepath:"plugins/system/jcemediabox/themes"});
</script>
<script src="http://www.streetracing-shop.com/components/com_virtuemart/fetchscript.php?gzip=0&subdir[0]=/themes/vmj_estore&file[0]=theme.js&subdir[1]=/js&file[1]=sleight.js&subdir[2]=/js/mootools&file[2]=mootools-release-1.11.js&subdir[3]=/js/mootools&file[3]=mooPrompt.js&subdir[4]=/js/slimbox/js&file[4]=slimbox.js" type="text/javascript"></script>
<script type="text/javascript">var cart_title = "Carrello";var ok_lbl="Continua";var cancel_lbl="Annulla";var notice_lbl="Avviso";var live_site="http://www.streetracing-shop.com";</script>
<script type="text/javascript">var slimboxurl = 'http://www.streetracing-shop.com/components/com_virtuemart/js/slimbox/';</script>
<link href="http://www.streetracing-shop.com/components/com_virtuemart/fetchscript.php?gzip=0&subdir[0]=/themes/vmj_estore&file[0]=theme.css&subdir[1]=/js/mootools&file[1]=mooPrompt.css&subdir[2]=/js/slimbox/css&file[2]=slimbox.css" type="text/css" rel="stylesheet" />
<link rel="stylesheet" href="/templates/system/css/system.css" type="text/css" />
<link rel="stylesheet" href="/templates/system/css/general.css" type="text/css" />
<link rel="stylesheet" type="text/css" href="/templates/streetracingshop4/css/template.css" media="screen" />
<!--[if IE 6]><link rel="stylesheet" href="/templates/streetracingshop4/css/template.ie6.css" type="text/css" media="screen" /><![endif]-->
<!--[if IE 7]><link rel="stylesheet" href="/templates/streetracingshop4/css/template.ie7.css" type="text/css" media="screen" /><![endif]-->
<script type="text/javascript" src="/templates/streetracingshop4/script.js"></script>
</head>
anche a voi succede la stessa cosa?
ora il dubbio è se cercare la soluzione, come cercarla e quanto questo influenzerà il posizionamento sui motori di ricerca.
p.s. ovviamente per virtuemart il lato seo è gestito da un hack