Free Technical SEO Tool

Mixed Content Scanner for HTTPS pages

Scan HTTPS pages for insecure HTTP resources that can trigger mixed content warnings, blocked assets, broken layouts, and browser security issues.

5

resource types

3

scan scopes

CSV

handoff ready

Mixed Content Scanner
Scan HTTPS pages and detect HTTP resources that can trigger mixed content warnings.
We scan HTTPS pages. HTTP-only pages are skipped.
Scan settings
Scan scope
Include subdomains
If enabled, includes links to *.domain.com.
Resource types to check
HTTPS pagesHTTP resourcesinsecure scriptsinsecure CSSinsecure imagesmixed content warningsbrowser security warningsCDN HTTPS issuesupgrade insecure requestsSSL content issuesHTTPS pagesHTTP resourcesinsecure scriptsinsecure CSSinsecure imagesmixed content warningsbrowser security warningsCDN HTTPS issuesupgrade insecure requestsSSL content issues
What it checks

Focused mixed content checks for technical SEO QA.

Wranker’s scanner focuses on HTTP resources loaded inside HTTPS pages, then helps teams understand where those issues come from.

Use it during internal linking audits, content optimisation, technical SEO reviews, website migrations and content hub planning.

HTTPS page scan

Scan secure pages

Checks HTTPS pages for HTTP resources that may create browser warnings or blocked requests.

Resource filters

Choose what to check

Select images, scripts, CSS, fonts, and iframes so the scan stays focused on the assets that matter.

Page-level review

Group issues by page

Understand which pages need direct template, content, CMS, or asset updates.

Shared asset patterns

Find repeated HTTP URLs

Group repeated insecure resources across scanned pages to fix shared assets at scale.

Why mixed content matters

Browser trust can break when secure pages load insecure assets.

Mixed content occurs when an HTTPS page loads resources over HTTP. Active resources such as scripts and CSS are especially important because they can affect layout, functionality, and browser security behaviour.

Protect HTTPS page quality

Find insecure resources that may weaken the trust and security of otherwise secure pages.

Reduce browser warnings

Identify HTTP resources that can trigger mixed content warnings, missing scripts, and broken layouts.

Prioritise high-risk assets

Focus first on scripts and CSS because they can affect rendering, functionality, and browser behaviour.

How it works

From scan setup to developer-ready review.

Configure the scan on this page, then let your Wranker app own the issue dashboard, export workflow, and remediation handoff.

01

Enter a live domain

Add the domain you want to scan. The tool focuses on HTTPS pages.

02

Configure scan settings

Choose scan scope, subdomain handling, resource types, crawl depth, excluded paths, robots.txt handling, and timeout.

03

Run the scan

Wranker checks HTTPS pages and looks for HTTP resources.

04

Review issues and resources

Use the output dashboard to review affected pages, repeated insecure assets, remediation steps, and scan logs.

When to use it

Use the scanner when HTTPS quality needs fast validation.

Built for SEO professionals, developers, agencies, founders, website owners, and marketing teams working through technical review.

HTTPS migration QA

Check whether old HTTP assets remain after moving a site to HTTPS.

Technical SEO audit

Identify insecure assets as part of a broader crawl and security review.

Website launch QA

Check templates, pages, and assets before launching a redesigned website.

Developer handoff

Export page-level and resource-level findings so developers can update templates, CMS fields, or asset URLs.

FAQ

Mixed content scanner questions.

Practical answers for technical SEO teams, developers, and website owners using the scanner.

A Mixed Content Scanner checks HTTPS pages and finds insecure HTTP resources such as images, scripts, CSS, fonts, and iframes.

Yes. The tool is designed to scan live domains and HTTPS pages. It should not be described as scanning staging, private, or password-protected pages unless that functionality is confirmed.

Mixed content happens when an HTTPS page loads a resource using an HTTP URL.

Mixed content can trigger browser warnings, blocked assets, broken layouts, missing scripts, and weaker trust signals.

The tool can check images, scripts, CSS, fonts, and iframes based on selected scan settings.

It means the page was discovered as HTTP-only and was skipped because mixed content analysis applies to HTTP resources loaded inside HTTPS pages.

Scripts and CSS can affect page functionality and rendering, so insecure versions are higher priority than images.

Replace HTTP resource URLs with HTTPS, use relative URLs for same-origin assets, update CDN settings, and remove old HTTP references from templates or CMS fields.

No. It can be a useful mitigation, but the better long-term fix is to update the source URLs to HTTPS.

Yes. Use Download Report when you need to share findings with developers, clients, or SEO reviewers.

Ready for HTTPS QA?

Scan your HTTPS pages for mixed content

Enter a live domain to find HTTP images, scripts, CSS, fonts, and iframe resources loaded on HTTPS pages.

Use the results for HTTPS migration QA, technical SEO audits, developer handoff, and website launch checks.