WordPress Vulnerability Scanner Online
Check your WordPress site for known vulnerabilities, exposed files and missing protections — free, in minutes, with nothing to install.
Scan your WordPress site now. Paste your URL for a plain-language report covering vulnerabilities, security headers, malware, SEO and speed.
No plugin to install · No signup · Deep scan takes 5–10 minutes
What a WordPress vulnerability scan checks
A WordPress vulnerability scan looks at your site from the outside — the way an attacker sees it. No login needed. Here's what our free scan examines:
- Known vulnerability patterns. Active probing of your forms and URLs for common flaw classes such as SQL injection and cross-site scripting (XSS).
- Exposed sensitive files. Backup copies of wp-config.php, database dumps, readme files that reveal version numbers, and debug logs that should never be publicly reachable.
- Security headers and SSL/TLS. The protections your server should send with every page — missing headers are among the most common findings on WordPress sites.
- Technology fingerprinting. What your site is built with, including detectable WordPress, theme and plugin signals.
- Malware and blocklist status. Injected scripts on public pages, and whether your domain appears on blocklists that trigger browser warnings.
- Technical SEO, on-page SEO and speed. A hacked or neglected site often shows SEO and performance symptoms too.
Why WordPress sites get hacked
WordPress powers a huge share of small-business sites, making it a favorite target for automated attacks. The entry points are rarely exotic:
- Outdated plugins and themes with publicly known flaws — the single most common way attackers get in.
- Abandoned plugins that no longer receive security updates.
- Nulled (pirated) plugins and themes, which frequently ship with backdoors already installed.
- Weak admin passwords and login pages left open to unlimited guessing.
- Outdated WordPress core missing security patches.
The good news: every one of these is preventable, and a regular scan catches most of them before attackers do.
How to run the free scan
No installation needed — the scan runs entirely from our side:
- 1. Go to the scanner and paste your WordPress site's URL.
- 2. Confirm you own the site or have written permission to test it.
- 3. Wait 5–10 minutes while the deep scan runs — keep the tab open.
- 4. Read your report, share the link, or download the PDF.
No account, no signup, nothing added to your dashboard.
How to read your report section by section
Your report has seven sections, each starting with a plain-language "What this means" summary. Findings are labeled Fix now, Fix soon or Worth fixing so you know where to start:
- Vulnerabilities — results of the active probing. Anything here deserves your attention first.
- Security headers — a score for your server's protective headers, with the missing pieces named.
- Technology — what the scan detected about your setup, plus risky disclosures like version numbers in public files.
- Malware — a clear verdict on suspicious code and blocklist status.
- Technical SEO & on-page SEO — crawlability, metadata and content issues.
- Speed — how fast your pages load on phones and computers.
A clean section scores an honest 100. A section the scanner couldn't complete is marked "Skipped" — never silently assumed.
The 5 fixes that close most WordPress holes
If your report shows problems, these five actions resolve the large majority of WordPress security issues:
- 1. Update everything, remove what you don't use. Update core, every plugin and every theme — then delete inactive ones entirely.
- 2. Add the missing security headers. Most are a few lines in your server configuration or a reputable security plugin. See our security headers checker guide for examples.
- 3. Close file exposure. Remove backups, database dumps and debug logs from public folders, and disable directory listing.
- 4. Harden the login. Strong unique admin password, limited login attempts, and two-factor authentication.
- 5. Set up automated off-site backups. Backups don't prevent hacks, but they turn a disaster into an inconvenience.
What an external scan can't see — honest limits
An external scanner only sees what the public internet sees. It cannot look inside your server, read your database, or inspect PHP files for hidden backdoors. Some infections live entirely server-side — those need an internal, file-level scan from your hosting panel or a trusted WordPress security plugin.
Think of the external scan as your early-warning system. For anything critical — or if you suspect a deep infection — pair it with an internal scan and, when in doubt, professional help.
Know where your WordPress site stands. Run the free scan now for the full seven-section report in plain language.
Frequently asked questions
Is it safe to scan my WordPress site?
Yes, for sites you own. The scan sends harmless test requests to your public pages and forms — it never changes or damages anything. Only scan sites you own or have written permission to test.
Do I need to install a plugin to scan my WordPress site?
No. This is an external scanner — it checks your site from the outside, so nothing is installed and no login is required.
How long does a WordPress vulnerability scan take?
Usually 5–10 minutes: active probing plus all the passive checks. Keep the tab open while it runs.
How often should I rescan my WordPress site?
After every round of updates (core, plugin, or theme changes) and on a regular schedule — monthly is a sensible minimum.
Can the scan find malware on my WordPress site?
It checks public pages for injected scripts and your domain against blocklists. Deep server-side infections need an internal file-level scan — see the honest-limits section above.
Will the scan slow down or break my site?
No. The test requests are lightweight and read-only — on a healthy host you won't notice the scan at all.
Do I need my WordPress login for the scan?
No. The scan only examines what is publicly reachable — what an attacker sees without logging in.