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How to Check if a Website Uses WordPress (2026): Free Detection Tool
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WordPress runs 42.7% of all websites online. Nearly half of every site you visit is built on it. Knowing whether a competitor, client, or inspiration site uses WordPress tells you a lot: what themes work in your niche, which plugins power successful features, and whether you can replicate what you see.
Quick answer: Use the free WordPress checker tool at the top of this page. Enter any URL and get instant results showing whether it runs WordPress, plus the theme name, hosting provider, and installed plugins. Takes about 3 seconds. Unlike most detectors that only confirm WordPress, ours reveals the full stack: hosting, theme, and active plugins in one scan.
Last updated: February 2026. Statistics verified via W3Techs.
Use Our Free WordPress Detection Tool
The fastest method is the analyzer tool at the top of this page. Here’s exactly what you’ll discover:
- WordPress confirmation: Instant yes/no on whether the site runs WordPress
- Theme identification: The exact theme name, whether it’s a premium theme like Divi or a custom build
- Hosting provider: Who hosts the site (useful for understanding their infrastructure)
- Active plugins: A list of detectable plugins running on the site
To use it: paste the full URL (including https://) into the input field, click Analyze, and wait 2-3 seconds. Results appear directly below the form. No registration, no payment, no limits on how many sites you check.
The tool works by analyzing the site’s HTML response headers and source code patterns. It identifies WordPress-specific file paths, meta tags, and plugin signatures that standard visitors never notice. For sites that actively hide their WordPress installation (using security plugins like WP Ghost), detection may fail. In those cases, try the manual methods below.
5 Manual Ways to Detect WordPress
When automated tools can’t penetrate a site’s defenses, or you want to verify results yourself, these techniques work directly in your browser.
1. Add /wp-admin/ to the URL
Every WordPress installation has a login page at /wp-admin/. Type any domain followed by this path:
https://example.com/wp-admin/
If you see the WordPress login screen (white background, WordPress logo, username/password fields), that site runs WordPress. Simple as that.
The limitation: site owners can relocate their login page using plugins like WPS Hide Login. A 404 error doesn’t guarantee the site isn’t WordPress. It just means they’ve hidden the default admin path.
2. Search the Page Source for “wp-content”
Right-click anywhere on the page and select “View Page Source” (or press Ctrl+U on Windows, Cmd+Option+U on Mac). Once the source code opens in a new tab, press Ctrl+F (or Cmd+F) and search for:
wp-contentwp-includeswordpress
WordPress stores themes, plugins, and media files in the /wp-content/ directory. If you find matches for any of these terms, the site uses WordPress. This method works even when admin pages are hidden, because the content directory structure remains standard.
3. Look for the Generator Meta Tag
WordPress adds a meta tag to the <head> section of every page by default:
<meta name="generator" content="WordPress 6.5" />
View the page source, search for “generator”, and check the content value. This tag also reveals the exact WordPress version running. Security-conscious sites remove this tag (it’s a one-line function in themes or a plugin setting), so absence doesn’t prove the site isn’t WordPress.
4. Check the Footer for Credit Text
Fresh WordPress installations include “Proudly powered by WordPress” in the footer. Most site owners remove this during customization, but newer or less-polished sites might still display it. Scroll to the bottom and look.
Some themes replace this with their own credit (“Theme by ThemeForest” or similar), which still indicates WordPress underneath.
5. Inspect Image URLs
Right-click any image on the page and select “Open image in new tab” or “Copy image address”. Check the URL path. WordPress-hosted images typically follow this pattern:
https://example.com/wp-content/uploads/2026/02/image-name.jpg
That /wp-content/uploads/ directory structure is WordPress-specific. If images follow this pattern, you’ve confirmed WordPress.
Which Method Works Best?
Start with our tool at the top of the page. If it can’t detect anything, try the source code search for “wp-content” next. That method catches 90%+ of WordPress sites, even those hiding their admin pages. The /wp-admin/ trick is fastest but easiest to defeat. Use multiple methods together when you need certainty.
Browser Extensions That Detect WordPress Automatically
If you check sites frequently, browser extensions save time by analyzing every page you visit.
Wappalyzer (Chrome, Firefox, Edge) identifies the full technology stack: CMS, server software, frameworks, analytics tools, and more. The WordPress icon appears in your toolbar whenever you land on a WP site. Click it for details on detected plugins and themes.
BuiltWith offers similar functionality with deeper infrastructure analysis. It reveals hosting providers, CDN usage, and security configurations alongside CMS detection.
Both are free for basic use. They analyze pages in real-time without requiring manual source code inspection.
Why Detection Sometimes Fails
Some WordPress sites actively resist detection. Here’s what blocks automated tools:
- Security plugins: WP Ghost, Hide My WP, and similar plugins rename default directories, remove generator tags, and block common detection patterns
- Custom builds: Enterprise WordPress installations sometimes relocate the entire wp-content structure
- Headless WordPress: Sites using WordPress as a backend API with a separate frontend (React, Next.js) on VPS hosting may not expose typical WordPress signatures on the public site
- Aggressive caching: Some CDN configurations serve fully static HTML that strips identifying headers
When multiple detection methods fail on a site you suspect uses WordPress, it’s likely running security hardening. These sites have made a deliberate choice to obscure their platform.
WordPress.com vs WordPress.org: How to Tell the Difference
WordPress exists in two forms, and knowing which version a site uses matters if you’re researching hosting options or considering a similar setup.
WordPress.org is the open-source software you download and install on your own WordPress hosting. You have full control over themes, plugins, and server configuration.
WordPress.com is a hosted service run by Automattic. They handle the technical infrastructure while you manage content. Free plans show .wordpress.com in the domain (like mysite.wordpress.com).
To identify which version a site uses:
- Check the domain. If it ends in
.wordpress.com, it’s the hosted service. - Visit the login page: type the domain followed by
/wp-login.php - Hover over the WordPress logo on the login page and check the link destination in your browser’s status bar
- If it points to
wordpress.org, it’s self-hosted. If it points towordpress.com, it’s the hosted service.
Paid WordPress.com plans can use custom domains, making visual distinction harder. The login page test remains reliable.
Frequently Asked Questions
Is there a WordPress detector that works on any website?
No single detector works on every site. Our tool at the top of this page catches most WordPress installations, but sites using security plugins to hide WordPress signatures may not be detectable. Combining automated tools with manual source code checks gives you the best coverage.
Can I tell which WordPress plugins a site uses?
Yes, to a degree. Our detection tool lists plugins that leave identifiable signatures in the HTML. However, plugins that operate purely on the backend (like backup plugins or security tools) don’t expose themselves to external detection. You’ll typically see SEO plugins, forms, caching solutions, and e-commerce extensions.
Why would someone hide that their site runs WordPress?
Security is the main reason. Publicly identifying a WordPress site, especially with version numbers visible, makes it easier for attackers to target known vulnerabilities. Some site owners also prefer the perception that their site is custom-built rather than running popular software. It’s mostly vanity or security, rarely both.
Does WordPress.com show up differently than self-hosted WordPress?
WordPress.com sites typically show Automattic as the hosting provider in our detection tool. The underlying technology is still WordPress, but the infrastructure and some plugin restrictions differ from self-hosted installations. Free WordPress.com plans always include .wordpress.com in the domain name.
What’s the most reliable way to check if a site uses WordPress?
Search the page source code for “wp-content”. This directory path appears in almost every WordPress site’s HTML, even when other detection methods fail. It’s harder to hide than admin pages or generator tags because themes and plugins reference this path constantly.
Next Steps
Now that you’ve confirmed a site runs WordPress, what’s next? If you’re researching competitors, use the theme and plugin data to understand their tech stack. If you’re considering WordPress yourself, explore our managed WordPress hosting guide for optimized hosting options, or check our shared hosting comparison for budget-friendly plans that support WordPress.
Understanding what powers the sites you admire is the first step toward building something similar.