Web pages and other apps are regularly tested with the Selenium tool. It is a comprehensive set of testing software. Selenium can be separated into several components. The Selenium Web Driver, Selenium IDE, Selenium RC, etc., are similar. Users of the Selenium IDE who are not computer scientists use it. Like in the Selenium IDE, no programming experience is required. It is simple to implement. However, programming knowledge is necessary for the Selenium Web Driver. Selenium Web driver is supported by Python and Java, two programming languages. Here is an introduction to broken links with Selenium; if you want to learn more, you can check out a decent Selenium online course:
What Broken Links Are and How They Affect Web Testing?
Links that are not reachable or function incorrectly are known as broken links (or dead links) on a website or web app. The links may be momentarily unavailable because of server problems or improper back-end configuration.
Malformed URLs and links to information, such as papers, PDFs, photos, etc., that have been moved or removed are other well-known examples of broken links aside from pages that return 404 errors.
Significant Causes of Broken Links
The following are some typical causes of broken links (also known as dead links or link rots):
Incorrect or misspelled URL that the user entered.
The configuration of internal or URL redirection for structural changes to the website, such as permalinks, needs to be corrected.
Links to moved or deleted stuff, such as videos, papers, etc. The internal links should be redirected to the new links if the material is moved.
Temporary website outage brought on by maintenance work that renders the site inaccessible for a while.
Links that break on a page can be caused by broken embedded elements, faulty HTML tags, broken JavaScript, inappropriate HTML/CSS customizations, broken embedded features, etc.
Due To Geolocation Restrictions, specific IP addresses or nations cannot access the website.
What justifies checking for broken links?
Visitors to your website will quickly leave if they see any broken links. Some of the main justifications for checking your website for broken links include the following:
The user experience may need fixing links.
To optimize a website for search engines like Google, removing any broken or dead links from the site is crucial.
A web page's broken links can be tested using Selenium Web Driver, and the results can be used to eliminate the site's dead links.
Web Protocol status codes and broken links
When users access a website, their browser sends a request to the site's server. The HTTP Status Code, a three-digit code, is the server's response to the browser's request.
The web server's answer to a request submitted from the web browser is an HTTP Status Code. The exchange between the browser from which the URL request is sent and the server is deemed to be similar to these HTTP Status Codes.
While there are several uses for HTTP Status Codes, most of them help identify website problems, reduce site downtime, reduce the number of dead links, and other things. Every three-digit status code starts with a 1–5 as the first digit.
How can you tell if a Selenium link is broken?
In Selenium, it is simple to look for broken links. No matter what language is used with Selenium, the fundamental guidelines for testing broken links are the same. The procedures needed to test broken links with Selenium WebDriver are as follows:
Get online and visit the desired website.
By right-click on the Web element, select Inspect from the dropdown menu.
The> feature can gather information about each link on the page.
Send an HTTP request for every link.
In the step before, you issued a request, and you should check the response code that was given back.
To ascertain whether the link is active, use the server's response code.
For each of the page's links, repeat steps (2-4).
Bottom Line:
The above points will aid you in introducing broken links in Selenium webdriver. To ace Selenium, finding the best Selenium testing course online is better. It would help if you were consistent in learning Selenium for better results.
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