A website may look good, load quickly, and provide valuable content – but the moment a browser displays a certificate warning, all that is wasted. This is why an ssl certificate is crucial for almost any modern website. It establishes an encrypted connection between a browser and a server to ensure that data is transmitted securely.
The technology behind modern HTTPS encryption is actually called TLS, but most hosting providers, website owners, and even search engines refer to it as SSL. For example, Let’s Encrypt uses the term TLS certificates to describe their free security tools. Any website, from a personal blog to an online store, can benefit from encryption.
Table of Contents
Pros and Cons
Pros: Why HTTPS Protection is Beneficial
The main advantage of an SSL certificate is that it provides encrypted communication. This is especially important for websites that collect any personal information from users. When a browser sends a request to an HTTPS website, it can safely transmit data such as passwords, contact forms, and payment details. An SSL certificate also ensures that the connection is secure and that the website actually owns the domain name. This is done through publicly trusted certificate authorities that verify the identity of the website owner.
This is important for any website that requires a login, including those that do not handle payments. For example, a local roofing company may ask users to fill out a contact form with their personal information and details about their request. The data needs to be protected as well.
Another benefit of using an SSL certificate is that it builds trust with modern browsers. The technology ensures that a website meets the basic security standards required by browsers. If the certificate is set up correctly, the connection will not display any browser warnings about an insecure connection.
The SEO advantages are significant but should not be the main reason for enabling HTTPS. Google has officially stated that websites using HTTPS encryption get a ranking boost. However, the search engine giant has also mentioned that it is a relatively minor ranking factor compared to high-quality content and other SEO-friendly improvements.
HTTPS encryption is still a smart choice for any website that wants to be secure and meet modern technical standards.
Main benefits of an SSL certificate include:
• Encrypted data transmission
• Authentication of the website owner
• Compatibility with modern browsers
• Protection of logins, contact forms, and payment data
• Building trust with website visitors
• Better technical foundation for a secure website
• Enabling a properly configured HTTPS connection
Cons: What Website Owners Should Know
An SSL certificate is a valuable security tool, but it is not a complete solution. Website owners and administrators need to make sure that the certificate is correctly configured and renewed on time. There are several common issues that can arise when enabling HTTPS, including mixed content, expired certificates, and domain verification problems.
Mixed content occurs when a website loads some assets over HTTP and others over HTTPS. Browsers typically warn users about insecure content and may refuse to load it. This can cause website performance issues and browser warnings even with a valid SSL certificate.
Renewal is another common problem since certificates have an expiration date. Proper certificate lifecycle management is required to ensure that HTTPS encryption is always available. Many certificate authorities, including Let’s Encrypt, offer automated renewal to prevent website downtime.
Some potential issues include:
• Misconfigured redirect from HTTP to HTTPS
• Expired certificate
• Mixed content issues
• Domain verification problems
• Additional complexity when managing multiple domains
• Temporary SEO issues due to redirect and canonical tag problems
Most of these problems are only a concern if website owners do not configure HTTPS properly.
Expert Tips
A properly set up HTTPS connection should be treated as an ongoing maintenance task. Website administrators need to monitor the status of the certificate and ensure that all redirects work correctly. It is also a good idea to test HTTPS encryption on a regular basis.
For example, check that all website domains are protected and that HTTP connections redirect to HTTPS properly. If your website uses a hosting provider that automatically renews certificates, make sure that the feature is enabled. It is unwise to rely on manual renewal for an important business website.
HTTPS encryption should also be tested every time there is a major website change. For example, check the connection after:
• Switching to a new hosting provider
• Changing DNS settings
• Adding a CDN
• Creating a new staging or production website
• Changing reverse proxy settings
• Migrating an online store to a new platform
Even if a change does not seem related to website security, it is important to test HTTPS to make sure that nothing breaks.
Choose the Right Certificate Coverage
Most website owners only need to secure a single domain. However, some businesses use multiple subdomains and need to choose the right certificate coverage. For example, a business website may use the following domains:
• www.example.com
• shop.example.com
• portal.example.com
It is important to make sure that all subdomains that require HTTPS encryption are covered by the certificate.
Do Not Forget About Redirects and Canonical Tags
All HTTP requests should be redirected to their HTTPS counterparts. This is important for both users and search engines. A properly set up redirect ensures that website visitors are always on a secure connection. It also prevents indexing issues since search engines will only follow the canonical URL.
After redirecting HTTP to HTTPS, make sure that all links, canonical tags, XML sitemaps, analytics tracking, search console settings, image URLs, JavaScript, CSS files, and third-party services work correctly. A website may appear to be secure but have technical issues if some assets are still loaded over HTTP.
Monitor Other Security Aspects
One of the common myths about HTTPS encryption is that it makes a website completely secure. In reality, it only protects data that is sent between a browser and a server. It does not protect against other security threats, such as:
• Weak or shared passwords
• Lack of two-factor authentication
• Outdated software and plugins
• Insecure server configuration
• Inadequate backups
• Exploited admin accounts
• Malware and viruses
• Poor hosting security
• Insecure network connections
Website administrators should implement additional security measures, such as strong passwords, two-factor authentication, and regular software updates. It is also important to use reliable hosting providers and keep server software up to date. HTTPS encryption should be seen as one part of a larger security strategy.
Key Takeaways
HTTPS encryption is critical for any modern website since it ensures that data is transmitted securely between a browser and a server. Although most people refer to it as SSL, the technology behind HTTPS encryption is actually called TLS. Website owners and administrators should use HTTPS to protect sensitive data such as login credentials, contact forms, and payment information.
Google has stated that HTTPS encryption has a minor SEO benefit, but it is not a significant ranking factor. A properly configured HTTPS connection is important for meeting modern browser standards and providing a secure experience for website visitors. It also helps build trust with users.
Most certificate authorities offer automated renewal to ensure that HTTPS encryption is always enabled. Website owners should also set up HTTP to HTTPS redirects and make sure that all website assets use a secure connection. It is important to monitor the status of an SSL certificate on a regular basis.
HTTPS encryption should not be considered a complete security solution since it only protects data that is sent between a browser and a server. Website administrators should implement additional security measures, such as strong passwords, two-factor authentication, and regular software updates.
Conclusion
Website security is a complex subject that requires balancing multiple factors. HTTPS encryption is an important part of any website’s security since it protects data that is sent between a browser and a server. An SSL certificate also ensures that a website meets modern browser standards and provides a secure connection for users.
A properly configured HTTPS connection, including the correct redirects and renewal schedule, helps prevent browser warnings and provides a better experience for website visitors. Website owners should also use other security measures, including reliable hosting, strong passwords, and regular software updates.