Link Inspector

Online link inspector - check each URL before you click on it

Link inspector is an easy-to-use, but very detailed online tool that in a few seconds breaks down each URL into prime factors, shows all redirects, detects campaign tracking parameters and assesses the level of risk of clicking on a given link, thanks to which you can make informed decisions and protect yourself, your team and users against suspicious sites, hidden redirects and aggressive tracking.

What does Link Inspector do and how can it help you

This Link Inspector was designed for ordinary Internet users, marketers, SEOs and security-conscious people who want to quickly check what is really hidden behind a short address or a colored button, without the need to install additional programs and without knowing the technical details of HTTP protocols or network headers.

In practice, it looks like this: you paste a copy of a link from an email, messenger, social media or landing page, click the analysis button, and the Link Inspector carefully checks the redirect chain, recognizes popular shorteners and affiliate links, analyzes campaign parameters, creates a clean version of the URL without tracking add-ons, and assigns the risk level based on reasonable, clearly described factors.

• Checks the complete redirect chain from the starting link to the destination address.
• Detects whether a link uses a shortener such as bit.ly, t.co, tinyurl, linktr.ee and similar services.
• Analyzes UTM parameters and other campaign identifiers and marks them as tracking.
• Builds a clean, sanitized URL without unnecessary tracking parameters.
• Checks the target domain, resource extension and indicates suspicious combinations.
• Shows response headers such as server type and number of cookies.
• Summarizes the risk level in a simple description: informative, low, medium, or high.
• Adds quick tags such as warning, external link or intensive campaign tracking.

URL redirect chain - see the full route in one click

Each link can have a whole redirect chain behind it, in which shorteners, campaign tracking systems, advertising gateways and subsequent domains appear along the way, so the Link Inspector shows all these jumps in a clear table, marking each transition with a consecutive number, HTTP status code, type (redirect or target address), information about the new location and content type, which allows quickly spot suspicious parts of this road.

Thanks to this, you can see whether the link was simply redirected from http to https within the same domain, or maybe an additional analytical service or advertising was enabled along the way, and also whether the final address ended with a website, document or file for download, which makes it easier to assess whether such a link meets your expectations.

UTM parameters and tracking add-ons - how Link Inspector cleans the URL

Modern mailing, advertising and analytical systems add a lot of parameters to addresses, such as utm_source, utm_medium, utm_campaign, utm_content, fbclid, gclid, msclkid and hundreds of others, which are used to track the effectiveness of the campaign, but are not needed by the person who he simply wants to enter the website and does not want additional profiling.

The link inspector breaks the URL query section into individual name-value pairs, tries to recognize which of them are obvious tracking parameters, marks them with a special flag and suggests whether it is worth keeping or removing such a parameter, and finally generates a cleaned URL without redundant additions, while maintaining the basic functionality of the link.

Analysis of the target domain and file extensions

The link inspector also checks the end domain itself, so you can immediately see whether the address ends with a typical ending such as com, pl or eu, or maybe a more exotic or widely used in spam extension, and additionally, the tool recognizes addresses written in the form of IP and IDN domains, which is often used in impersonation attacks famous brands.

The tool also analyzes the file path and extension, making it easy to see whether the final link leads to a typical page, login panel or payment section, or whether it is trying to convince the user to download a file with the extension exe, apk, msi, js, jar, zip, rar and similar formats that are particularly security sensitive and require increased caution with each click.

Risk assessment and quick result tags

All collected information is combined into a simple risk assessment, in which Link Inspector estimates the threat level based on the number of tracking parameters, the final protocol (http or https), possible domain change, the presence of a link shortener, suspicious file extensions and additional domain characteristics, and then presents the result in the form of a short message that is easy to interpret even without technical knowledge.

Additionally, the tool generates quick tags that describe the nature of the link in an even more abbreviated form, for example, they inform that the address uses a popular shortener, has extensive campaign tracking, leads to a domain other than the initial one, or refers to the login or payment section, which allows you to assess in a few seconds whether the click is worth the risk.

Link Inspector and user privacy and convenience

Because Link Inspector works entirely in the browser and has a user-friendly interface, you can use it as a daily filter for suspicious addresses, without installing add-ons, without creating an account and without sharing data about your e-mail box or campaigns, which is important both in individual work and when protecting users in a marketing, editorial or educational team.

The tool does not require knowledge of commands, headers or development tools, so you can treat it as a simple link magnifier that shows all the most important information in a clear form, and at the same time allows you to maintain full control over what you ultimately click and what you share with your recipients.

How to check a link before clicking - a practical guide

Before you click on a suspicious address from an SMS, e-mail or instant messenger, it is worth doing a quickcheck of thelink. Paste it into the inspector and the tool will safely unfold the entire route - without opening the page in your browser and without leaving traces to the sender.

What to look for when you want tocheck a link:

• Shorteners (bit.ly, tinyurl, cutt.ly)- hide the real purpose. The inspector will show the final address after all redirects, so you can see where the click actually goes.
• Phishing and impersonation- fraudsters register domains that are confusingly similar to real ones (rnbank.plinstead ofmbank.pl, additional hyphens, endings like.xyz). Always read the domain backwards: what counts is what's right before.plor.com.
• No HTTPS- a login or payment page without encryption is a red flag. The inspector will immediately mark regular HTTP connections.
• Redirect chains- one click can go through 4-5 intermediary domains, each of which adds tracking parameters. Check the link before clicking and you will see each stage of this route along with codes 301/302.
• Suspicious file extensions- a link ending with.exe, .scror.apkfrom an unknown source is almost a certain attempt to plant malware.

Regularly checking the link takes a few seconds and protects against login scams, fake payment gateways and malware installation. The rule is simple: if a link came uninvited and calls for urgent action - first check the link in the inspector, and only then decide whether to open it at all.

Link Inspector FAQ