Keeping Your Content Fresh Should Be Simple

Every website owner spends time creating content, but over time that content can become outdated. Articles may contain old statistics, broken links, missing images, outdated screenshots, weak SEO details, or information that no longer reflects your business.

Content Decay Detector was created to make this easier. Instead of manually checking every page, the plugin scans your WordPress content and highlights which posts and pages need attention.

What Is Content Decay?

Content decay happens when existing content slowly loses value. This can happen because information changes, links stop working, images become outdated, or better content appears elsewhere.

The problem is simple. Most website owners do not notice content decay until traffic, engagement, or user trust has already started to decline.

What the Plugin Checks

Content that has not been updated for a long time

Posts and pages with low word count

Missing featured images

Missing image ALT text

Broken internal and external links

Missing SEO information

Pages that have never been updated

Old content that may need a refresh

How It Works

1. Install Upload and activate the plugin from your WordPress dashboard.

2. Scan Run a scan to analyse your posts and pages for signs of ageing content.

3. Improve Review the results and update the content that needs attention first.

Content Health Score

Each post or page receives a Content Health Score. This helps you understand which content is healthy, which content needs review, and which content should be updated as a priority.

90 to 100 Excellent content health.

70 to 89 Good content health with minor improvements possible.

Below 70 Needs review or update.

Why Linkdata Built This Plugin

At Linkdata, we believe useful tools should be accessible to everyone. Content Decay Detector was built as a free plugin to help the WordPress community maintain cleaner, healthier, and more reliable websites.

The aim is simple. Give website owners a clear way to identify content that needs attention without using spreadsheets, manual checks, or complicated audit tools.

Download Content Decay Detector for Free

Keep your WordPress content fresh, organised, and easier to maintain with a free plugin developed by Linkdata.

Download Free Plugin

Developer: Linkdata.com

VPS Hosting Guide

10 Essential Linux Commands Every VPS Administrator Should Know

Whether you are managing your first Virtual Private Server or maintaining production infrastructure, knowing the right Linux commands can help you work faster, troubleshoot issues, and keep your server secure.

ls — List Files and Directories

The ls command shows the contents of a directory.

ls
ls -l
ls -la

Use it to:

Check website files
View configuration files
Display hidden folders such as .ssh

cd — Change Directory

Use cd to move between folders on your VPS.

cd /var/www/html
cd ..
cd ~

This is one of the most used commands when managing websites, logs, and server files.

pwd — Print Working Directory

The pwd command shows your current location inside the server.

pwd

This is useful when working across multiple folders or terminal sessions.

top or htop — Monitor Server Performance

Use these commands to view CPU usage, memory consumption, and active processes.

top
htop

Useful when:

Your VPS feels slow
CPU usage is high
You need to find resource-heavy processes

df -h — Check Disk Space

Running out of storage can cause websites, databases, and applications to fail.

df -h

The -h option shows storage in a human-readable format.

free -h — Check Memory Usage

This command shows RAM and swap usage.

free -h

It helps identify whether your VPS needs more memory or better optimisation.

systemctl — Manage Services

Most modern Linux servers use systemd to manage services.

systemctl status nginx
systemctl restart nginx
systemctl start nginx
systemctl stop nginx
systemctl enable nginx

Common services: nginx, apache2, mysql, mariadb, docker, ssh.

journalctl — View System Logs

Logs are often the fastest way to understand server issues.

journalctl
journalctl -u nginx
journalctl --since today

Use it for:

Failed services
Application crashes
Boot and system errors

chmod and chown — Manage Permissions

Incorrect permissions are one of the most common causes of website and application errors.

chmod 755 folder
chown www-data:www-data file

Use them carefully to control who can read, write, or execute files.

ssh — Securely Connect to Your VPS

SSH is the standard way to remotely access and manage a VPS.

ssh username@your-server-ip
ssh root@192.168.1.10

For better security:

Use SSH keys
Disable password login where possible
Restrict root access
Enable a firewall

Bonus Commands Worth Learning

Once you understand the basics, these commands will make VPS administration even easier.

Command	Purpose
ps aux	List all running processes
kill	Stop a process
find	Search for files
grep	Search within files
tail -f	Monitor logs in real time
nano	Edit text files easily
wget	Download files
curl	Test URLs and APIs
uptime	Check uptime and load average

Run Your Server with Confidence

Linkdata VPS hosting gives developers, system administrators, and businesses the control, performance, and flexibility needed to host websites, applications, databases, and more.

Explore Linkdata VPS