PageSpeed Insights (PSI) reports on the performance of a page on both mobile and desktop devices, and provides suggestions on how that page may be improved.
United States
Guardius Alternatives
Guardius is described as 'Software as a Service (SaaS) company designed to streamline and automate various IT needs for companies that operate their own websites or manage their own infrastructure. It is crucial for companies to safeguard their websites and infrastructure against potential' and is a website monitoring tool in the development category. There are more than 50 alternatives to Guardius for a variety of platforms, including Web-based, SaaS, Windows, Linux and Mac apps. The best Guardius alternative is Better Stack Uptime, which is free. Other great apps like Guardius are UptimeRobot, Google Lighthouse, Burp Suite and Pingdom.
Alternatives list
- 37 PageSpeed Insights alternatives
Unified Web Performance that automatically tests your pages and tracks real user experiences. Automatically discovers your busiest pages and scans them weekly, providing actionable recommendations. Integrated Real User Monitoring to track the actual experience of visitors to...
Cost / License
- Freemium
- Proprietary
Application type
Platforms
- Online
- Software as a Service (SaaS)
+2
Get website downtime alerts by phone call, SMS, email or Slack if your website is down. Create beautiful status pages & incident management reports and keep your visitors updated.
Uptime.com: Real-time availability monitoring & response for preventing website downtime. Your complete website monitoring solution.
Cost / License
- Paid
- Proprietary
Application type
Platforms
- Mac
- Windows
- Linux
- Online
- Android
- iPhone
- Chrome OS
- Android Tablet
- iPad
- Zapier
- Google Chrome
- Software as a Service (SaaS)
- Terraform
- GitHub
- Firefox
+5
A web security portfolio offering a combination of on-premise installed security software in conjunction with a cloud hosted web application firewall and CDN.
Cost / License
- Freemium
- Proprietary
Application type
Platforms
- Self-Hosted
- Wordpress
+5
Super easy website performance monitoring for teams that want to have a faster, better ranking website. Get notified if your website gets slow. Most affordable Lighthouse, CrUX and RUM tool.
Cost / License
- Paid
- Proprietary
Platforms
- Online
+2
12 k6 alternativesk6 is an open-source load testing tool. It's used to test the performance of websites, web apps, APIs and micro-services.
Cost / License
- Free
- Open Source (AGPL-3.0)
Platforms
- Mac
- Windows
- Linux
49 locust alternativesAn open source load testing tool written in Python. Locust allows you to define user behaviour with Python code, and swarm your system with millions of simultaneous users.
Cost / License
- Free
- Open Source
Platforms
- Mac
- Windows
- Linux
- Self-Hosted
- Python
Cost / License
- Free
- Open Source (GPL-2.0)
Platforms
- Online
Use this free Website Speed Test to analyze the load speed of your websites, and learn how to make them faster.
Cost / License
- Free
- Proprietary
Platforms
- Online
82 Statuspage.io alternativesStatusPage.io is the best way for web infrastructure, developer API, and SaaS companies to get set up with their very own status page in minutes. Integrate public metrics and allow your customers to subscribe to be updated automatically.
Cost / License
- Paid
- Proprietary
Platforms
- Online
20 Invicti (Netsparker) alternativesNetsparker is the only False-positive-free web application security scanner. Simply point it at your website and it will automatically discover the flaws that could leave you dangerously exposed.
Ukraine
Denmark
EU
Sweden
France
Australia
United Kingdom