About This Site

A mobile version is available when the screen resolution is less than 480 x 500 pixels.

The site is best viewed with a recent version of one of the following browsers: Chrome, Edge, Firefox, Internet Explorer, Maxthon, Opera, Safari, UC Browser.

For readers with older browsers another website with an easier menu is available:

• Bibliographia. Mirror Site

Please note that only Internet Explorer version 11 is supported by Microsoft after January 12, 2016.

If you want to cite or link a page of my site please use the main address www.bibliographia.co because the mirror site will not be indexed by the Search Engines to avoid duplicated content.

These fonts are used:

For the text: Georgia (Windows, Apple Mac, Linux);

For the terms in Ancient Greek: Georgia (Windows, Apple Mac, Linux).

For the transliteration of Arabic terms: Arial MS Unicode (Windows, Apple Mac, Linux).

For the logical symbols: Lucida Sans Unicode (Windows); Lucida Grande (Apple Mac); Lucida Sans or DejaVu Sans Condensed (Linux);

If you need to download one of these fonts use these links:

• Georgia
• Arial MS Unicode
• Lucida Sans Unicode

• Theory and History of Ontology
• History of Logic from Aristotle to Gödel
• Bibliographia. Annotated bibliographies

Test the Mobile Friendliness of a website with these tools:

• Google Mobile-Friendly Test
• Bing Mobile Friendliness Test Tool

To check if one of my website is up or down, try the "Uptime" link at the bottom of every page.

To check if a generic website is down you can use:

• Monitor Any Website
• Currently Down.com

Some links to free tools useful to check Website security:

• Google Transparency Report
• Norton Safe Web
• Sucuri Website Malware and Security Scanner
• Virus Total
• Qualys SSL Labs (for testing SSL websites)
• Free Online Tools for Looking up Potentially Malicious Websites