<meta name="revisit-after" content="xx days"> Αυτή είναι η σύνταξη της ετικέτας, που στόχο έχει να καλέσει την όποια αράχνη, να επανέλθει (revisit-after) στην ιστοσελίδα, που περιέχει αυτή την επικέτα μετά από (xx days). Ποιά είναι η αλήθεια τελικά; και πόσο χρήσιμη ή επιζήμια είναι;
Tag Archives: meta tags
How to Scrape Meta Tags From Any Web Page With PHP
A couple of weeks ago I was going to work on a new project, it was a directory-like kind of app. One the things this application had to do was let users add their websites to their profiles, and so the first question came up, “how am going to get their website’s title and meta …
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Using ‘date’ meta-tags for dynamic content
Why add a date to your content? Everyone wants to see the most current content. Why should you want to date it if the server will automatically tell the browser that it’s all ‘brand new’ when serving an active page (i.e. PHP, ASP, JSP, etc.)?! By putting a date on your content you’re admitting that …
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Metadata Elements – META Language Tag
In HTML elements, the language attribute specifies the natural language. This document is mostly concerned with how to specify the primary language(s) (there could be more than one) and the base language (there is only one) in HTML documents.