Text fragments allow linking directly to a specific portion of text in a web document, without requiring the author to annotate it with an ID, using particular syntax in the URL fragment. Supporting browsers are free to choose how to draw attention to the linked text, e.g. with a color highlight and/or scrolling to the content on the page. This is useful because it allows web content authors to deep-link to other content they don't control, without relying on the presence of IDs to make that possible. Building on top of that, it could be used to generate more effective content-sharing links for users to pass to one another.

Example:
https://git-scm.com/docs/git-reset#:~:text=The%20HEAD%40{1}%20is,any%20other%20valid%20commit%20reference.
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Should I Click is a free service to check if a website is safe to access. The great majority of attacks, including targeted attacks, start with a link in an email or chat. When you do not have enough time, or you do not know how to check the URL, should you click on it or not? Our Should I Click service could be helpful for you.

If you received a suspicious link or a website looks weird, Should I Click is the right and easy-to-use tool to analyse if it is safe to click. Should I Click uses a wide range of technologies, including machine learning, statistical analysis and security tools. The aim of this project is to help people at risk around the world (such as Journalists, NGOs, political activists) against targeted cyber attacks. However everyone can use this service.The shouldiclick.org project is a tool created in Civilsphere laboratory (https://www.civilsphereproject.org/) at the Czech Technical University in Prague to help to protect the civil society for free. This project is part of the diploma thesis of František Střasák that will be finished in May 2020.

Free website reputation checker tool lets you scan a website with multiple website reputation/blocklist services to check if the website is safe and legit or malicious. Check the online reputation of a website to better detect potentially malicious and scam websites.

Je présente à votre attention la traduction de l'article "Comment analyser l'URL en JavaScript: nom d'hôte, chemin, requête, hachage" de Dmitri Pavlutin.

Uniform Resource Locator ou URL pour faire court est un lien vers une ressource Web (page Web, image, fichier). L'URL définit l'emplacement de la ressource et la manière dont elle est reçue - le protocole (http, ftp, mailto).