Mockup of a 404 page on a desktop background

Tips and Tricks

The ultimate guide to 404 pages

This article contains everything you ever wanted to know about 404 pages: what the 404 error means, how to improve your 404 page, and how to avoid 404 errors on your website.

Jelle De Laender - 16 July 2024

Black and white photo of a chain

Tips and Tricks

Broken Links on Your Website - How to Prevent, Find and Fix Them

Are you sure that all links on your website are working? When was the last time you tested them? Did you know that you can automate this test? Check out this article for more information on how you can do this.

Kathy Salden - modified 20 January 2022

Screenshot of search function in Semonto

New

New Search Bar: Find Anything Within Semonto

We have added a search function to the top navigation. This way, you can find anything in Semonto, from a URL to a phone number. Give it a try!

Jelle De Laender - 29 December 2021

Mockup of notification in Semonto on a colourful background

New

New Feature: Marking Notification Settings as Default

In Semonto, you can now choose how you want to be alerted of detected issues, and then reuse those settings by marking them as default.

Jelle De Laender - 20 December 2021

A screenshot of semonto on a desktop

Use Case

5 Reasons Web Developers Use Semonto to Find Broken Links

Semonto started out as an uptime monitoring tool. But, at the request of the web developers in our community, we recently added broken link monitoring to our features. Find out why this matters to web developers and why Semonto is better than other broken link checkers out there.

Jelle De Laender - 14 October 2021

Mockups of Semonto on a desktop

New

NEW: Status pages showing mixed content and broken links

A status page is a web page that shows the current status of a service. But when you add broken links and mixed content to the page, it really gets interesting.

Kathy Salden - 2 September 2021

Mockup of Semonto on a desktop

New

A recap of the latest improvements to Semonto

In the past year, we have added some new features to Semonto, and we are always working to further improve the tool. Let's give you a recap, followed by a sneak peek of what's still to come.

Jelle Kalkman - 16 June 2021

Hand on laptop keyboard

Use Case

3 Monitoring Hacks for Website developers

We asked Ivo, a web developer who frequently uses Semonto, to explain how he monitors the websites he builds for his clients and whether he can share some helpful monitoring hacks for other website developers like himself.

Jelle De Laender - 19 May 2021

Screenshot of Semonto's public tool

Tips and Tricks

4 Free Tools to Check The Health of Your Website

Every website will run pretty smoothly for the first year or so. But just like a car, it will start to fall apart over time if you do not give it a regular check-up. At Coding Mammoth, we have created 4 free tools to check the health of your website. In the following sections, we will explain what these checks are, why they are important and how you can use them for free.

Jelle De Laender - 19 April 2021

MijnLijn artwork

Use Case

Monitoring MijnLijn API and servers

Semonto is great for monitoring websites and webshops' availability and reachability and for locating mixed content and broken links. But Semonto can also be used to deeply monitor custom web applications like MijnLijn.

Jelle De Laender - 7 April 2021

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