Cloudflare sits between visitors and a website’s origin infrastructure when the relevant traffic is routed through its network. Depending on the configuration, it can help deliver cached content, apply security rules and mitigate supported attacks before requests reach the origin server.
Setting it up therefore involves more than purchasing the plan. The website’s domain, DNS records, SSL/TLS configuration, traffic-routing settings and security features must work together.
The exact process varies according to the website’s existing hosting environment, DNS provider, applications and email services. A straightforward business website may require relatively little work, while a complex website with customer portals, ecommerce functionality or several connected services may need more careful planning.
The objective is to introduce the intended security and performance capabilities without disrupting the services the business already depends on.
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Step One: Review the Website and Its Existing DNS Records
Before making changes, the existing website configuration needs to be understood.
DNS tells browsers and other services where to find a domain’s resources. A business website might use DNS records for its main domain, the www subdomain, email delivery, verification services and other applications.
During Cloudflare onboarding, these records need to be reviewed and represented correctly in the new DNS configuration. Missing or incorrect records can make parts of a business’s online presence stop working.
Email deserves particular attention. Website traffic and email delivery do not use DNS in exactly the same way, and not every DNS record should be routed through Cloudflare’s web proxy. Mail-related records, for example, generally need to remain configured appropriately for their services.
A business should also confirm that it has access to its domain registrar, current DNS provider and hosting account before beginning the migration.
This preparation reduces the risk of unexpected downtime and makes it easier to identify problems if something does not work as expected.
Step Two: Connect the Domain and Verify DNS
Cloudflare onboarding typically involves adding the domain, reviewing the detected DNS records and following the instructions for connecting the domain to Cloudflare.
For domains using Cloudflare’s authoritative DNS service, this commonly involves updating the nameservers at the domain registrar to the nameservers assigned by Cloudflare. The precise process depends on the existing DNS arrangement and the service being implemented.
This is an important stage because nameserver changes affect how DNS queries for the domain are answered. If records have not been copied correctly, the website or associated services may become unavailable.
After the change, the configuration should be checked to confirm that the expected records are present and that the website resolves correctly. DNS updates can take time to be observed consistently across different networks, so verification matters more than simply assuming the change is complete.
Businesses should avoid deleting old DNS records or changing unrelated settings without understanding their purpose.
Step Three: Configure SSL/TLS Correctly
SSL/TLS encryption helps protect information exchanged between a visitor’s browser and a website. A valid HTTPS connection is important for customer confidence and the secure operation of modern websites.
Cloudflare supports different SSL/TLS configurations, but selecting the appropriate mode depends on how the origin server is configured.
For many websites, Full (strict) is a suitable target when the origin server has a valid certificate that Cloudflare can verify. It encrypts traffic between the visitor and Cloudflare, as well as between Cloudflare and the origin server, while requiring a valid origin certificate.
Simply enabling an SSL option without checking the origin configuration can lead to connection errors or leave traffic between Cloudflare and the server less protected than intended.
The setup should therefore include verification that the origin certificate is valid, HTTPS works correctly and the website does not generate certificate errors or redirect loops.
For businesses that handle customer information or online transactions, this is an essential part of implementing a reliable configuration.
Step Four: Configure the Web Application Firewall
One of the reasons businesses consider Cloudflare Pro is its additional web application firewall capabilities.
A WAF examines incoming web requests and applies rules intended to identify and block certain malicious activity. Depending on the available plan features and configuration, this can help defend a website against supported application-layer attacks.
However, enabling security rules is not the same as choosing the right rules for a particular website.
A WordPress website, an ecommerce store and a custom web application may generate very different traffic patterns. Rules that are appropriate for one application may interfere with another. An overly aggressive configuration can block legitimate form submissions, login attempts or customer requests.
A sensible setup considers the application’s requirements, enables suitable protections and tests important website functions. Where supported, security events should be reviewed so that legitimate traffic is not unnecessarily interrupted.
Cloudflare’s security features should also be understood within their limits. A WAF can help filter malicious requests, but it does not automatically patch vulnerable software, remove malware or guarantee that every attack will be stopped.
Step Five: Review Caching and Performance Settings
Cloudflare can improve content delivery by serving eligible cached resources through its global network. This can reduce repeated requests to the origin server and improve the experience for visitors in different locations.
But caching must be configured with the website’s content in mind.
Images, stylesheets and other static resources are often suitable for caching. Pages containing personalised information, account details, shopping baskets or frequently changing content may require different treatment.
If caching rules are too broad, visitors could receive stale content or encounter unexpected behaviour. If caching is too limited, the website may not benefit fully from the available delivery capabilities.
Cloudflare Pro also offers additional performance features, including image optimisation capabilities. Whether these improve a particular website depends on its content, current performance and configuration.
The correct approach is to test important pages and workflows after making changes, rather than assuming that enabling every available feature will automatically produce the best result.
Step Six: Test the Website Before Calling the Setup Complete
A website loading on the homepage is not enough to prove that a Cloudflare configuration is working correctly.
The main pages should be checked, along with contact forms, login pages, shopping baskets, checkout processes and other features relevant to the business. HTTPS should work as expected, and email delivery should be verified if DNS changes were involved.
The setup should also be reviewed for unexpected redirects, blocked legitimate visitors and caching issues. If a problem appears after a configuration change, the relevant settings and logs can help narrow down its cause.
Testing is particularly important for businesses whose websites generate leads or process transactions. A security improvement that accidentally prevents customers from completing a purchase is not a successful implementation.
The configuration should be documented so that future changes can be made with a clear understanding of how the website is expected to operate.
Can You Set Up Cloudflare Pro Yourself?
Yes. Website owners with suitable technical knowledge can configure Cloudflare themselves. For a simple website, the process may be manageable if they understand DNS, SSL/TLS, proxy settings and the website’s hosting environment.
The challenge is not always getting the website online. It is ensuring that the configuration suits the application and that security changes do not interfere with legitimate traffic.
Businesses with experienced developers or in-house IT teams may prefer to manage Cloudflare internally. Others may not have the time or expertise to investigate DNS issues, certificate errors, firewall events and caching behaviour.
In those cases, a provider can help with the agreed setup and technical support. Before purchasing a managed service, businesses should confirm which configuration tasks are included, whether ongoing management is provided and what support is available if problems occur.
How Much Does Cloudflare Pro Setup Cost?
The cost depends on whether you configure the service yourself or pay a provider to assist with implementation and ongoing management.
Cloudflare’s standard Pro plan has commonly been listed at $25 per month when purchased directly. Tremhost offers a Cloudflare Pro-based service for $9 per month, with an annual option of $90 per year.
These subscription prices should not automatically be interpreted as including every possible migration, custom configuration or ongoing support task. Businesses should confirm the scope of the service before purchasing, especially if the website has complex DNS, application or hosting requirements.
For a business that wants an affordable route to Cloudflare Pro-based protection, Tremhost is an option worth evaluating. The important consideration is whether the service includes the features and assistance the website actually needs.
Explore the current offering on the Tremhost Cloudflare page or read our explanation of Cloudflare Pro for $9 per month.
Why Businesses Choose Managed Cloudflare Services
For many business owners, the real challenge is not understanding what Cloudflare does. It is making sure the configuration is suitable, keeping the website working and knowing where to turn when something goes wrong.
A managed service can help bridge that gap when its responsibilities are clearly defined. Depending on the agreed scope, a provider may assist with DNS onboarding, SSL/TLS configuration, security settings, performance tuning and troubleshooting.
Tremhost offers Cloudflare-based services alongside its broader hosting and cybersecurity solutions. Businesses can explore these options if they want a technology provider to help them understand their protection requirements and the available implementation choices.
For organisations that need broader support beyond a website-level service, Tremhost also provides managed cybersecurity services. The appropriate service depends on the organisation’s systems, risks and requirements.
The key is to choose a service based on what is actually included rather than assuming that every technical or incident-response task is covered by a basic subscription.
Final Thoughts: Good Cloudflare Setup Is About More Than Activation
Cloudflare Pro can provide useful website security and performance capabilities, but the results depend on how the service is connected to the website and configured for its requirements.
DNS records must be correct. SSL/TLS should be configured appropriately. Firewall and caching settings need to suit the application, and the completed setup should be tested carefully.
Businesses with the necessary expertise can manage these tasks themselves. Those that prefer technical assistance can consider working with a provider that clearly explains its responsibilities, pricing and support arrangements.
Tremhost offers a Cloudflare Pro-based service for $9 per month, giving businesses another option to consider when evaluating affordable Cloudflare-based website protection.
Explore Cloudflare solutions through Tremhost and choose a setup that supports your website’s security, performance and business needs.
A successful setup is not simply one where Cloudflare is switched on. It is one where the website continues to work properly while the intended protection and performance features are configured correctly.
