Key takeaways
- How to secure a website starts with the basics: SSL, updates, backups, strong logins, malware scanning and monitoring.
- A not secure website usually points to an SSL problem, mixed content, an expired certificate or a page loading unsafe resources.
- A website security audit should check both visible warnings and quiet risks, such as stale plugins, weak access and missing backups.
- Website security is ongoing maintenance, not a one-time cleanup after something breaks.
To secure a website, protect the parts attackers actually use: the login, the software stack, the server, the forms, the certificate and the backup system. Most website security problems come from skipped basics rather than sophisticated attacks.
This guide supports our website maintenance services, where security, updates, backups and monitoring are handled as a regular operating rhythm.
Confirm the site is secure in the browser
Start with what a customer sees. Open the site in Chrome and check for the lock icon or any warning that says the connection for this site is not secure. If the browser shows a not secure website warning, fix it before moving deeper.
Common causes include:
- No SSL certificate installed.
- An SSL certificate expired or installed for the wrong domain.
- Mixed content, where the page is HTTPS but images, scripts or styles load over HTTP.
- Old redirects sending visitors through an unsafe URL first.
The fix is usually to renew or install the certificate, force HTTPS, update hard-coded HTTP assets and test every key template.
Keep software current
Outdated CMS versions, plugins, themes and server packages are common entry points. Create a monthly update process and test changes before pushing them live. Security patches should move faster than feature updates, especially when a known vulnerability is public.
For WordPress, Shopify apps, custom CMS modules and form tools, remove anything unused. Every old plugin or integration is another door to watch.
Lock down access
Most compromises start with weak access. Require strong passwords, turn on two-factor authentication for admin users and remove old accounts. Give each person only the access they need. Shared logins make it impossible to see who changed what and harder to remove access when someone leaves.
Protect forms and logins with spam controls and rate limits. A secure site is not just encrypted. It also limits how quickly automated attempts can hit the same door.
Back up before there is an emergency
A backup does not prevent an attack, but it decides how painful recovery becomes. Keep recent backups, store copies away from the server and test restores. A backup that has never been restored is only a hope.
For most business sites, keep daily backups for at least 30 days and monthly backups for longer-term recovery. Ecommerce and membership sites may need more frequent database backups because orders and account changes happen all day.
Run a simple website security audit
A practical website security audit checks SSL, software versions, admin accounts, forms, malware scans, backups, firewall rules, uptime alerts and search warnings. Document what passed, what needs repair and who owns the fix.
Repeat the audit quarterly or after a major launch. Security drifts when sites change, plugins update and teams add tools without reviewing old access.
Related terms
You may see this topic described with related searches like how can you tell if a website is secure, how to fix not secure website in chrome, how to know if a website is secure, how to secure your website, and how to tell if a website is secure. Those phrases are useful when they clarify what the reader needs next, but they should still point back to one clear plan.
Related searches such as your connection to this site is not secure how to fix are useful when they clarify what the reader needs next. They should support the same plan rather than pulling the page in several directions at once.
Frequently Asked Questions
Can I check website security myself?
Yes. You can check the SSL warning in the browser, confirm HTTPS works on important pages, review admin users, verify backups, update software and run a malware scan. A deeper audit should also inspect server configuration, forms, logs, redirects and known vulnerabilities.
What is the best free SSL certificate?
Let's Encrypt is the most common free SSL certificate option and works well for many sites. Many hosts install and renew it automatically. The important part is not the brand alone. It is whether the certificate renews reliably and covers every version of the domain.
Is it possible to get a free SSL certificate?
Yes. Many hosts offer free SSL certificates through Let's Encrypt or another certificate authority. Even with a free certificate, you still need proper HTTPS redirects, no mixed content and monitoring so an expired certificate does not surprise you.
What does website security do?
Website security protects visitors, data, logins, forms, search visibility and business continuity. It reduces the risk of malware, spam, defacement, data loss and browser warnings that stop people from trusting the site.
Do I need an SSL certificate for my website?
Yes. A business website should use SSL so visitors connect over HTTPS. Without it, browsers may show warnings, forms are less trustworthy and search engines treat the site as less reliable.