In this tutorial, we’ll discuss the maximum length of a URL in different browsers. We also present the basic concept of URL, web browser, and web server.
2. Introduction to URLs
The complete form of a URL is Uniform Resource Locator. A URL is also known as a web address. It consists of a unique string and works as a reference to the web resources on a computer network. More specifically, a URL provides the location and retrieval mechanism of web resources such as an image, audio, video, text, or HTML file. Additionally, a URL is one type of Uniform Resource Identifier.
In 1994, Tim Berners-Lee defined URL in RFC 1738. We can easily find the URL of a website at the top address bar of a web browser. We use them in referencing web pages. Additionally, several applications, such as accessing a database, transferring a file utilize them.
In general, a URL consists of three parts: protocol, hostname, and file name. Let’s look at an example:
Here “HTTPS” denotes the protocol: Hypertext Transfer Protocol Secure (HTTPS). Moreover, “www.baeldung.com” represents the hostname of the website. Finally, “about” depict the file name of the website.
3. Web Browser
We generally use a web browser to fetch web resources from the World Wide Web (WWW) and present the contents on the user’s device via an interface. It’s a software application implemented and developed with programming languages.
A web browser is different from a search engine. A search engine redirects and gives the links to the other websites. In contrast, a web browser identifies and connects to a particular website’s web server and displays the contents of a web page to the user’s device.
Initially, the user provides an input URL in the web address bar of a web browser. Next, the web browser sends a request to a web server through the World Wide Web. The web server is connected with a database that stores the web resources of the website. Therefore, it responds to the browser’s request with the required web content. Finally, the browser shows the webpage for the input URL:
We generally use either HTTP or HTTPS in order to fetch web resources from the webserver. However, HTTPS is more secure than HTTP. Communication through HTTPS is encrypted and enhances security.
Some webpage may contain hyperlinks that redirect the user from a website to another website or resources. If the users click on such links, the process of retrieving the data starts again.
4. Web Server
A web server is a combination of software and hardware. It accesses the web resources stored in a dataset and forwards them to the user’s browser via the World Wide Web. Web servers generally use either HTTP or HTTPS. However, web servers also work with SMTP for sending emails and FTP for sending files.
There’re two types of web servers: static and dynamic. A static web server only contains HTTP and a host device. It forwards web resources without any control over them. On the other hand, dynamic web servers contain HTTP, a host device, an application server, and a database.
A dynamic web server can update and control the flow of web resources. Additionally, it can generate and forward the web resources at the user’s request.
5. Maximum Length of a URL in Different Browsers
There’s no fixed length of a URL. Additionally, it varies from browser to browser. In general, the maximum length of a URL can be up to characters. Therefore, a lengthy URL of a website is considered a negative factor in ranking the page in the WWW.
In general, a URL consisting of characters can be appropriately indexed. Additionally, a URL with fewer characters has a higher probability of achieving a good rank in the WWW.
Now let’s discuss the maximum length of a URL in different web browsers.
The most popular web browser, Google Chrome, allows a maximum of 2048 characters for a URL. Hence, we can’t enter more than characters in the web address bar of the Google Chrome browser.
In Mozilla Firefox, there’s no such maximum length of the URL. However, after characters, the address bar of Firefox no longer shows the URL.
In the case of Internet Explorer, the maximum length of the URL can be characters.
The Safari browser supports up to characters for a URL. Providing a URL with more than characters generates an error.
Opera has no such limit on the URL length. However, it can display up to characters in its address bar.
Finally, Apache supports a maximum of characters. Exceeding 4000 characters will generate an error.
Let’s summarize the maximum length of a URL for the various browsers:
In this tutorial, we have discussed the maximum length of a URL in different browsers. In order to give the readers a complete picture, we also presented the basic concept of URL, web browser, and web server.