Mixed Content Checker

🔒 Mixed Content Checker

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Mixed Content Checker | SEOScaleUp — Fix HTTPS Errors Instantly

Your Smart SEO Helper No Signup

Detect Mixed Content
Instantly Secure
Your HTTPS Website

Uncover every insecure HTTP resource (images, scripts, iframes) on your HTTPS pages. Fix mixed content warnings, protect user trust, and boost SEO rankings — all in seconds, 100% free.

Real-time scan

Actionable report

No credit card

SSL & SEO fix

Mixed Content Checker dashboard showing insecure resources

⚠️

Insecure URLs

🔒

100%

Fix confidence

2B+

Resources Scanned

190+

Countries Covered

1.2s

Avg Result Time

100%

Free Core Features

Data Points Per URL

Understand mixed content

Stop HTTPS Warnings & Secure Your Site

Mixed content occurs when a page loaded over HTTPS contains resources (images, scripts, CSS) loaded over HTTP. Browsers block or warn users — killing trust & SEO.

Our Mixed Content Checker instantly crawls your page and lists every insecure URL, so you can fix them one by one and regain the green padlock.

🔍 SSL/TLS Audit 📉 SEO Impact Report 🛠️ Automatic Fix Suggestions

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SEO Impact

Google penalizes insecure pages, mixed content hurts rankings.

⚡

Fast Remediation

Export list of insecure URLs and update them in bulk.

powerful features

Everything you need to eliminate mixed content

From real-time scanning to actionable reports — get full visibility over insecure assets.

Instant HTTPS Scanner

Analyze any URL and flag all HTTP resources: images, scripts, stylesheets, fonts, iframes.

✓ Why it matters: catch vulnerabilities before browsers block them.

Export CSV Report

Download a full inventory of insecure URLs with line numbers and resource type.

✓ Why it matters: hand off to developers or update CMS in bulk.

Real-time SEO impact score

Instantly see how mixed content affects your Core Web Vitals & rankings.

✓ Why it matters: prioritize fixes that improve page experience.

SSL/TLS Chain Check

Validates certificate health and warns about insecure protocol usage.

✓ Why it matters: avoid browser “Not Secure” labels.

One-click redirect mapper

Detects HTTP resources that can be upgraded to HTTPS via redirects.

✓ Why it matters: automated upgrade suggestions save hours of manual work.

CDN & third-party audit

Identify insecure scripts from Google Fonts, jQuery CDNs, or external APIs.

✓ Why it matters: prevent third-party security gaps.

simple 4-step workflow

Start scanning in seconds, fix in minutes

No technical headaches — just paste your URL and get a full mixed content audit.

Enter URL

Paste any HTTPS page you want to audit.

Instant Crawl

Our bot scans HTML, scripts & styles.

Review Insecure List

See each HTTP resource with line/type.

Export & Fix

Download CSV and upgrade to HTTPS.

why you'll love it

Skyrocket security & rankings

Fix mixed content warnings and reclaim lost SEO equity while building user trust.

✓ Increase organic traffic

Google prioritizes secure sites. Mixed content fix can boost rankings up to 14%.

✓ Eliminate browser warnings

Restore the green padlock and remove scary “Not Secure” messages.

✓ Developer-friendly export

Generate exact list of insecure URLs for your dev team or CDN.

✓ Faster load times

HTTP resources often block rendering — upgrade to HTTPS for better speed.

who uses Mixed Content Checker

Trusted by SEO pros, agencies & developers

Powerful enough for experts, simple enough for beginners.

🧑‍💻

SEO Professionals

✓ Detect ranking drops due to mixed content
✓ Provide technical SEO audit deliverables
✓ Bulk export insecure URLs for clients
✓ Prioritize fixes based on resource criticality
✓ Monitor after migration from HTTP to HTTPS

🏢

Digital Agencies

✓ Scale security audits across 100+ sites
✓ Present white-label CSV reports
✓ Automate mixed content detection pre-launch
✓ Reduce manual QA time by 70%
✓ Strengthen client retention with SSL health

✍️

Bloggers & Content Creators

✓ Ensure affiliate links & images are secure
✓ Protect ad revenue (browsers block insecure ads)
✓ Improve visitor trust on WordPress sites
✓ One-click report for managed hosting support
✓ Avoid Google Search Console warnings

🛍️

eCommerce & Business Owners

✓ Maintain PCI compliance and secure checkout
✓ Prevent cart abandonment from security alerts
✓ Audit product images, payment gateways
✓ Boost conversion rates with full HTTPS
✓ Protect brand reputation & customer data

trusted authority

Why SEOScaleUp leads mixed content scanning

No fluff, just accurate, instant security intelligence.

Real-time detection

Instant crawling with up-to-date resource analysis.

Actionable intelligence

Not just warnings: priority fixes, code snippets, migration steps.

Privacy-first

No signup, no data storage — scan URLs anonymously.

Google Security Guidelines ↗Moz HTTPS Guide ↗

See the difference

Mixed Content Checker vs others

Feature	SEOScaleUp ✓	Manual/Free Alt	Expensive Paid Tool
Instant mixed content scan	✓	~ (browser console)	✓
Export CSV report	✓	✗	✓
Resource type filter (img/script/iframe)	✓	✗	✓
Auto HTTPS upgrade suggestions	✓	✗	~
No signup required	✓	✓	✗
Bulk page crawling (up to 50)	✓	✗	✓
SSL certificate validity check	✓	✗	✓
Third-party CDN scanner	✓	✗	✓
Price per month	Free	Free	$99+

Got questions?

Mixed Content FAQ

What is mixed content and why is it bad for SEO?+

Mixed content occurs when HTTPS pages load HTTP resources. Browsers block or warn, harming user trust, increasing bounce rates, and directly impacting Google rankings. Our tool helps you find and fix every occurrence.

Does the tool scan my entire website?+

You can enter any URL, and we analyze that page plus all resources embedded. For bulk site-wide scans, upgrade to our pro plan (coming soon).

How do I fix mixed content warnings?+

Update each HTTP resource URL to HTTPS. Use our CSV export to give dev team exact URLs. If external hosts don’t support HTTPS, consider using a CDN or local copy.

Is the tool really free without signup?+

Yes, completely free. No registration, no credit card, and unlimited scans for individual pages.

Does mixed content affect mobile page speed?+

Absolutely. HTTP resources often delay loading, especially scripts — fixing them reduces render-blocking and improves Core Web Vitals.

What types of insecure resources do you detect?+

Images, CSS, JS, iframes, fonts, videos, audio, and XMLHttpRequests — any resource loaded via HTTP.

Can I use this for WordPress or Shopify sites?+

Yes. Works with any platform. Just paste your URL, get the full report, then apply fixes via CMS or .htaccess.

How often should I check for mixed content?+

After any site update, new plugins, or SSL certificate renewal — at least monthly. Our tool makes re-checking instant.

Start now — zero signup

Get your mixed content audit in seconds

Join 25,000+ marketers who fixed HTTPS errors and climbed SERPs.

🔒 No credit card • GDPR compliant • 100% free

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