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  1. Home>
  2. IT Topics>
  3. Network>
  4. CDN Monitoring
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CDN Monitoring with PRTG

Keep the performance of your content delivery network crisp

  • Quickly detect performance issues with your CDN and reduce downtime
  • Receive custom alerts and notifications to stay proactive
  • Benefit from an all-in-one monitoring tool that reduces complexity
Free download
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Our users give top ratings for monitoring with Paessler PRTG

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PRTG CDN monitoring: What you will find on this page

Table of content
  • Achieve content delivery with confidence and PRTG
  • What Content Delivery Network monitoring looks like in PRTG
  • 3 reasons why to choose PRTG as your CDN monitoring tool
  • Explore our preconfigured PRTG sensors for CDN monitoring
  • Monitoring CDN: FAQ

PRTG makes CDN performance monitoring as easy as it gets

Custom alerts and data visualization let you quickly identify and prevent issues with content delivery networks.

Free download
PRODUCT OVERVIEW

Achieve content delivery with confidence and PRTG

Efficient content delivery is crucial for maintaining high performance and the best possible online experience for your end users across your network. Paessler PRTG's CDN monitoring tools are your 24/7 partners in ensuring that your Content Delivery Network operates flawlessly every day of the year.

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Pinpoint slow CDN performance

Identify slow and failing components faster than you can say “content delivery.” PRTG keeps an eye on load balance and checks regional traffic for stability, uptime, speed, and bandwidth consumption.

Find out how data traffic is structured in your CDN to develop appropriate solutions for content, referencing, and expansion. Stay on top of data flow and user interactions, and spot inefficiencies or disruptions that could impact user experience.

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Tailor-made alerts and notifications

Set up customized monitoring that adapts to the unique needs of your network with PRTG's many configuration options.

Adjust thresholds and notification triggers easily and make sure you're the first to know when there are performance issues or potential threats to your CDN's integrity – such as anomalies in the CDN log or unusual fluctuations in traffic.

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Optimize your CDN network operations

Say goodbye to juggling multiple tools and dealing with compatibility headaches. PRTG’s comprehensive monitoring solution brings everything under one roof, making it easier to manage.

Optimize, for example, search engine referencing by monitoring CDN hits according to node, country, and region, and ensure an acceptable website performance and up-to-date content in all locations.

What Content Delivery Network monitoring looks like in PRTG

Diagnose network issues by continuously tracking and debugging your Content Delivery Network. Show data transfer, response time, content errors, CDN server health, web application availability, and other key metrics in real time. Visualize monitoring data in clear graphs and dashboards to identify problems more easily. Gain the visibility you need to troubleshoot issues like bandwidth bottlenecks, CDN-related network attacks, low performance, or even full outages.

PRTG screenshot map distributed monitoring

Distributed PRTG monitoring

PRTG Screenshot device tree view

Device tree view of the complete monitoring setup

PRTG screenshot map entire it infrastructure

Custom PRTG dashboard for keeping an eye on the entire IT infrastructure

PRTG screenshot graph live data traffic

Live traffic data graph in PRTG

Start monitoring and troubleshooting your Content Delivery Network with PRTG and see how it can make your network more reliable and your job easier.

Free download
PRODUCT OVERVIEW

IT experts agree: Paessler PRTG is a great solution for IT infrastructure monitoring

PCMag

“All-around winning
 network monitor”

IT Brief

“The real beauty of PRTG is the endless possibilities it offers”

ITPro

“PRTG Network Monitor 
is very hard to beat”

3 reasons why to choose PRTG as your CDN monitoring tool

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Comprehensive observability

Keep a pulse on your CDN’s operational status. Monitor the intricacies of your CDN infrastructure, from replica servers to caching behaviors and content delivery protocols, and ensure smooth and efficient content distribution to your global audience.

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Detailed analytics

Gain valuable insights into CDN performance with detailed metrics on cache hit ratios, origin fetch rates, and CDN throughput. Use this data to refine content caching strategies and improve data delivery efficiency, reduce latency, and enhance user experience.

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Adaptable monitoring

Customize your CDN monitoring approach to focus on critical metrics such as edge server responsiveness, data transfer rates, and geographic load distribution. This targeted monitoring helps fine-tune your CDN configuration for an optimal performance across complex network conditions.

Explore our preconfigured PRTG sensors for CDN monitoring

PRTG comes with more than 250 native sensor types for monitoring your entire on-premises, cloud, and hybrid cloud environment out of the box. Check out some examples below!

Probe Health

The Probe Health sensor monitors the status of the probe system. It can show the following and more:

  • Free disk space
  • Probe health as sum of the probe status
  • Interval delay for SNMP, WMI, and other sensors
  • Number of lost flow packets, buffered SNMP traps, and dropped syslog packages
  • CPU load and memory usage
Probe Health
Probe Health

Cloud Ping v2

The Cloud Ping v2 sensor monitors the Transmission Control Protocol (TCP) ping times to its parent device from different locations worldwide (Asia Pacific: Singapore,  Asia Pacific: Sydney, Europe: Ireland, US East: Northern Virginia,  US West: Northern California) via the PRTG Cloud. It can show the following:

  • Average global response time
  • Response time of the target server at the location
  • If the PRTG Cloud query was successful or not
g_v2_sensor">Cloud Ping v2
g_v2_sensor">Cloud Ping v2

Cloud HTTP v2

The Cloud HTTP v2 sensor monitors the loading time of a web server via HTTP from different locations worldwide (Asia Pacific: Singapore,  Asia Pacific: Sydney, Europe: Ireland, US East: Northern Virginia,  US West: Northern California) via the PRTG Cloud. It can show the following:

  • Average global loading time
  • Response time of the target server at the location
  • Response code of the target server at the location
  • If the PRTG Cloud query was successful or not
Cloud HTTP v2
Cloud HTTP v2

RDP (Remote Desktop)

The RDP (Remote Desktop) sensor monitors remote desktop services such as Remote Desktop Protocol (RDP) or Terminal Services Client. It can show the following:

  • Downtime
  • Response time
RDP (Remote Desktop)
RDP (Remote Desktop)

See the PRTG Manual for a list of all available sensor types.

PRTG is compatible with all major vendors, products, and systems

compatible with all major vendors, products, and systems

Find the root cause of the problem with our PRTG CDN monitoring solution

Real-time notifications mean faster troubleshooting so that you can act before more serious issues occur.

Free download
PRODUCT OVERVIEW

”Adopting PRTG has been like going from being in the dark to being in the light. Before, we had limited visibility into what was happening in the infrastructure and in the network. Now, however, thanks to the comprehensive dashboard and real-time notifications, we receive constant updates on the status of facilities and services, and our way of working has gone from passive to proactive.”

Luca Meneghesso, Senior IT infrastructure and Security Specialist
Banca Profilo

”GESAC increasingly focuses on innovation to improve the quality of services offered and the experience of passengers handled every day by Naples Airport. Thanks to PRTG, we finally have unified, automatic, and continuous monitoring of the airport network and can guarantee quick and timely interventions.”

Domenico Ciervo, GESAC ICT Manager
Naples International Airport

”As an international company, PRTG is ideal for us. If something went down half way across the world, we wouldn’t be woken up – we can rely on PRTG to identify the problem and alert us before it occurs – enabling the right person, in the right time zone to resolve the problem. At the end of the day, if we’re to provide an internal network experience for our employees that meets expectations, we need a tool like PRTG to be successful.”

Barry Kelly, Systems Engineer
Skyscanner

“I would recommend PRTG because it has helped us significantly improve service uptime by highlighting important alerts that would otherwise result in a system failure or service disruption if action was not taken. Thanks to PRTG, we can ensure that The Ritz London’s network and IT systems are five-star, just like the hotel.”

Richard Isted, IT Manager
The Ritz London

Your CDN monitor at a glance – even on the go

Set up PRTG in minutes and use it on almost any mobile device.

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Create innovative solutions with Paessler’s IT partners

Partnering with innovative IT vendors, Paessler unleashes synergies to create
new and additional benefits for joined customers.

Plixer

Plixer

Paessler and Plixer provide a complete solution adding flow and metadata analysis to a powerful network monitoring tool.

Read more
Rittal

Rittal

IT that works constitutes a business-critical basis for a company's success. Availability and security must be defined for the respective purpose and closely monitored – by OT and IT alike.

Read more
Siemon

Siemon

Siemon and Paessler bring together intelligent building technology and advanced monitoring and make your vision of intelligent buildings and data centers become reality.

Read more

PRTG makes CDN performance monitoring as easy as it gets

Custom alerts and data visualization let you quickly identify and prevent issues with content delivery networks.

Free download
PRODUCT OVERVIEW
Paessler PRTG

Paessler PRTG

Network Monitoring Software – Version 24.4.102.1351 (November 12th, 2024)

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Hosting

Download for Windows and cloud-based version PRTG Hosted Monitor available

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Languages

English, German, Spanish, French, Portuguese, Dutch, Russian, Japanese, and Simplified Chinese

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Monitor everything

Network devices, bandwidth, servers, applications, virtual environments, remote systems, IoT, and more

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Pricing

Choose the PRTG Network Monitor subscription that's best for you

Discover more monitoring insights and stories

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Solutions for all your monitoring needs

  • The monitoring solution for all areas of IT!
  • Server monitoring
  • Professional storage monitoring software PRTG
Resources Content

Powerful stories from the monitoring world

  • How to Optimize Your Apps for a CDN and Then Monitor the Impact
  • Revisited: Monitoring CDN Services and Cloud Servers Using a Globally Distributed PRTG Cluster
  • Monitoring CDN Services and Cloud Servers Using a Globally Distributed PRTG Cluster
Resources Solutions

Resources to master your monitoring challenges

  • How do I extract values from XML nodes (with nested tags) using the HTTP XML/REST Value sensor?
  • Why is there strange traffic on a probe when monitoring ESX hosts?
  • Netflow and inbound/outbound traffic

CDN Monitoring: FAQ

 

What is a CDN?

A Content Delivery Network (CDN) is a system of distributed servers that deliver web content to users based on their geographic location. It improves website performance metrics by caching content close to the user's location, reducing latency and load times. CDNs also enhance security by protecting against DDoS attacks and handling high traffic loads. They ensure high availability and reliability of content delivery.

What CDN data can PRTG monitor?

PRTG can monitor almost everything you can think of in your CDN, for example:

  • Bandwidth for outstanding CDN endpoints
  • Latency
  • Global HTTP response times and response codes
  • Global IP address ping times
  • Content checks in all locations
  • CDN logs
  • Server hardware parameters like load, CPU usage, number of pages served
  • Detailed data of all components between CDN and origin servers: load balancers, firewalls, web servers, routers, switches
  • Possibility to retrieve data via the API of your CDN provider
Can PRTG monitor multi-CDN environments?

Absolutely! PRTG provides a unified monitoring solution capable of overseeing multiple CDNs. This enables seamless performance tracking across various service providers and network nodes.

How does PRTG help in optimizing CDN performance?

PRTG collects extensive data on your CDN's operations, from bandwidth usage to error rates, helping you fine-tune your setups for optimal performance. Use this data to adjust caching strategies, balance loads more effectively, and enhance overall delivery speed.

Opt for Paessler PRTG and ensure not just operational prowess but also a delightful experience for your users. Advance with a monitoring tool that grows with you and provides deep insights into every aspect of your content delivery network.

What is a sensor in PRTG?

In PRTG, “sensors” are the basic monitoring elements. One sensor usually monitors one measured value in your network, for example the traffic of a switch port, the CPU load of a server, or the free space on a disk drive. On average, you need about 5-10 sensors per device or one sensor per switch port.

We asked: would you recommend PRTG? Over 95% of our customers say yes!

Paessler conducted trials in over 600 IT departments worldwide to tune its network monitoring software closer to the needs of sysadmins. The result of the survey: over 95% of the participants would recommend PRTG – or already have.

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Still not convinced?

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More than 500,000 sysadmins love PRTG

Paessler PRTG is used by companies of all sizes. Sysadmins love PRTG because it makes their job a whole lot easier.

PRTG

Monitor your entire IT infrastructure

Bandwidth, servers, virtual environments, websites, VoIP services – PRTG keeps an eye on your entire network.

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Try Paessler PRTG for free

Everyone has different monitoring needs. That’s why we let you try PRTG for free.

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Start monitoring your Content Delivery Network with PRTG and see how it can make your network more reliable and your job easier.

Free download
PRODUCT OVERVIEW

Products

  • Paessler PRTG
    Paessler PRTGMonitor your whole IT infrastructure
    • PRTG Network Monitor
    • PRTG Enterprise Monitor
    • PRTG Hosted Monitor
    • PRTG extensions
      Extensions for Paessler PRTGExtend your monitoring to a new level
  • Icon Features
    FeaturesExplore all monitoring features

Monitoring with PRTG

  • Network monitoring
  • Bandwidth monitoring
  • SNMP monitoring
  • Network mapping
  • Wi-Fi monitoring
  • Server monitoring
  • Network traffic analyzer
  • NetFlow monitoring
  • Syslog server

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  • PRTG Manual
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  • PRTG Consulting

Contact

Paessler GmbH
Thurn-und-Taxis-Str. 14, 
90411 Nuremberg 
Germany

info@paessler.com

+49 911 93775-0

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