Free SEO Audit ToolCheck Your Website SEO Score Instantly
Scan your website for on-page SEO issues, get your SEO score, and find exact fixes. Free on-page SEO checker — no signup, no account, instant results.
Most websites fail 3–6 of 18 SEO checks — silently
Noindex directives, missing canonical URLs, broken title tags — these on-page SEO issues are invisible in your browser but clearly visible to Google. Every day they go unfixed, pages without these problems rank above yours.
18 On-Page & Technical SEO Checks — What This Free SEO Audit Analyzes
Every free SEO audit runs 18 on-page and technical SEO checks across four categories: Technical SEO (HTTPS, canonical, robots, structured data), Content & On-Page SEO (title tag, meta description, H1, alt text), Social & Sharing (Open Graph, Twitter Card), and Performance (server response time). Each check maps to a specific Google ranking mechanism — not generic tips.
HTTPS / SSL Certificate
Confirms HTTPS is enabled. A direct Google ranking signal since 2014 — HTTP pages are flagged 'Not Secure' in Chrome, increasing bounce rate.
Robots Meta Tag
Detects noindex/nofollow directives that remove pages from Google's index. A single accidental noindex tag blocks all organic traffic.
Canonical URL Tag
Verifies <link rel='canonical'> is set to prevent duplicate content penalties and consolidate PageRank on the correct URL.
Mobile Viewport Tag
Checks the viewport meta tag required for Google's mobile-first indexing. Missing = page treated as desktop-only, rank drops on mobile.
HTML Language Attribute
Validates the lang attribute on the <html> tag — an accessibility requirement and multilingual SEO signal.
Structured Data (JSON-LD)
Detects Schema.org markup that unlocks Google Rich Results: FAQ dropdowns, star ratings, breadcrumbs, HowTo steps in SERPs.
Favicon
Checks for a declared favicon. Appears in browser tabs, bookmarks, and occasionally in Google's search results mobile interface.
Server Response Time (TTFB)
Measures Time to First Byte — a Core Web Vitals input and direct Google ranking signal. Over 800ms triggers a warning.
Title Tag
Validates presence, length (50–60 chars), and quality. Title tags are Google's primary page classification signal — the most important on-page SEO element.
Meta Description
Checks length (120–160 chars). The meta description controls click-through rate in search results — a short or missing description costs you clicks.
H1 Heading
Ensures exactly one H1 per page. The H1 is Google's primary topical matching signal for query relevance — missing or duplicate H1s weaken it.
H2 Subheadings
Counts H2 headings. Subheadings signal content depth, improve keyword coverage, and make pages easier for Google to parse topically.
Image Alt Text
Flags every image missing an alt attribute. Alt text is both an accessibility requirement and a keyword signal for image search indexing.
Content Length
Estimates word count. Thin content (under 300 words) rarely ranks for competitive queries — Google prefers pages with sufficient topical depth.
Internal Links
Counts internal links. Internal linking affects crawlability, page discovery, and how PageRank flows through your site architecture.
External Links
Counts outbound links. Relevant external links to authoritative sources are a trust and context signal for Google's quality evaluators.
Open Graph Tags
Validates og:title, og:description, og:image. Open Graph controls how your page previews when shared on LinkedIn, Facebook, and Slack.
Twitter / X Card Tags
Checks twitter:card and supporting meta tags. Missing tags mean shared links show as plain text instead of rich image previews on X.
How to Do a Free SEO Audit in 3 Steps
From URL to a complete on-page SEO report in under 30 seconds — no technical knowledge, no account required.
Enter Your Website URL
Paste any publicly accessible URL — homepage, blog post, landing page, or product page. Works with any website regardless of CMS or platform.
Click 'Scan My Website Now'
The SEO audit tool fetches your live page and runs all 18 on-page and technical SEO checks across four categories — in about 3 seconds.
Get Your SEO Score & Fixes
Receive a 0–100 SEO score, grade, Technical/Content/Social sub-scores, and issues sorted by severity — Critical first. Each failing check shows an exact fix with a direct tool link.
Real SEO Audit Report Preview — Score, Issues & Exact Fixes
Below is a real on-page SEO audit output for a blog post. Score: 62/100 (Grade D). Two critical issues are actively suppressing its Google rankings. The audit identifies them in seconds; each failed check shows the exact fix.
SEO Audit Report — Example Output
blog.example.com/email-marketing-tips
"Email Tips | My Blog" — 22 chars
Fix → Rewrite to 50–60 chars with your target keyword near the start.
Missing — duplicate content risk
Fix → Add <link rel="canonical"> pointing to the preferred URL.
98 chars — needs 120–160
Fix → Expand to ~150 chars. Include primary keyword and a clear call to action.
6 of 9 images missing alt attribute
Fix → Add descriptive alt text to every image. Include keyword where natural.
Secure — HTTPS enabled
1 H1 found
Viewport tag set correctly
og:title, og:description, og:image present
This is a sample. Your SEO audit will show your page's real score and issues.
Check My Website SEO ScoreWhy This Free SEO Checker Beats $100/Month Paid Tools
There are expensive paid SEO platforms, and there are "free" tools that require a signup, limit your audits, or lock results behind a paywall. This tool is neither.
Free — No Subscription, No Trial, No Upsell
SEMrush Site Audit costs $129/month. Ahrefs costs $99/month. Moz Pro costs $99/month. This tool is $0 with zero feature restrictions. Every check, every report, the PDF export — all free, for any number of URLs.
18 SEO Checks in ~3 Seconds
No email report. No queue. No 'your audit is ready' notification 20 minutes later. Paste a URL, click Scan, and your complete on-page SEO audit with score, grade, and severity-sorted issue list is in front of you in seconds.
Technical + On-Page + Social in One Request
Most free tools check one or two signals. This audit runs 18 checks across HTTPS, canonical URLs, robots meta, title tag, meta description, H1/H2, alt text, structured data, Open Graph, Twitter Card, server response, and more — all from a single URL submission.
No Signup. No Data Stored. No Tracking.
Many 'free' SEO tools require an email to show results, then market to you indefinitely. This tool doesn't. The URL you submit is used only to fetch HTML for analysis — nothing is logged, stored, or shared. Close the tab and it's gone.
What Is an SEO Audit? (And Why Your Website Needs One)
An SEO auditis a systematic analysis of a website's on-page and technical signals to identify issues that prevent pages from ranking on Google and other search engines. Unlike checking Google Analytics — which shows you that traffic dropped — an SEO audit shows you why: the specific on-page configuration errors, missing elements, and technical problems that suppress organic rankings.
Technical SEO Audit
A technical SEO audit checks the infrastructure signals that control how Google crawls and indexes your pages: HTTPS/SSL certificate, canonical URLs, robots meta tag (noindex/nofollow), mobile viewport configuration, structured data (JSON-LD Schema.org markup), server response time (TTFB), and HTML language attribute. Technical SEO issues are invisible in the browser — they only show up in source code or in a dedicated audit.
On-Page SEO Audit
An on-page SEO audit reviews the content-layer signals that determine which search queries your page ranks for: title tag presence and length, meta description quality and length, H1 and H2 heading structure, image alt text coverage, content word count, internal linking patterns, and social meta tags (Open Graph, Twitter Card). Each of these signals tells Google what your page is about and how relevant it is to specific queries.
Why do you need regular SEO audits?CMS updates, theme changes, developer deployments, and plugin upgrades all introduce SEO regression risk. A canonical tag that now points to a staging domain. A noindex directive left in place after a site relaunch. Structured data that disappeared in a template rebuild. These regressions are silent — they don't trigger error messages, but they directly affect how Google crawls and ranks your pages.
Pages that consistently rank on Google's first page score 75 or higheracross all 18 on-page SEO factors. Pages that don't rank typically fail 3–6 of them — often for issues that take one afternoon to fix once identified. A free SEO audit gives you that identification instantly.
18
On-page SEO signals checked
~3s
Time to complete full audit
$0
Cost — free forever, no account
10 Most Common SEO Issues Found on Websites
These are the most frequently detected on-page SEO problems that suppress organic rankings. Run a free SEO audit to find out which ones apply to your website.
Missing or Duplicate Title Tags
The title tag is Google's primary page-classification input. A missing, duplicate, or auto-generated title means Google writes one — and it almost never matches your target keyword. This alone can prevent a page from ranking for its intended query.
No Meta Description
Without a meta description, Google generates one automatically from random body text. This hurts click-through rate — users scan snippets before clicking. A well-written 150-character description can improve CTR by 5–10%, which Google uses as a ranking signal.
Accidental Noindex Directive
A single noindex meta tag removes a page from Google's index entirely. This is the most common cause of 'my website isn't ranking on Google' — often set by developers on staging and never removed on launch, or toggled accidentally in a WordPress SEO plugin.
Missing Canonical URL
Without a canonical tag, the same page served at multiple URL variants (HTTP/HTTPS, www/non-www, with/without trailing slash) splits its ranking authority. Google may choose the wrong version as canonical, directing PageRank away from the URL you want to rank.
Missing or Duplicate H1 Heading
The H1 is Google's primary topical signal for matching pages to queries. A missing H1 weakens topical relevance. Multiple H1s dilute it further. Every page needs exactly one H1 that clearly states the page's subject and includes the primary keyword.
Images Without Alt Text
Every image missing an alt attribute is a missed keyword signal and an accessibility failure. Alt text tells Google what the image shows — relevant alt text contributes to keyword coverage and image search rankings. It's also required for accessibility compliance.
No Structured Data (Schema Markup)
Pages without JSON-LD Schema.org markup miss out on Google Rich Results — FAQ dropdowns, star ratings, breadcrumbs, and How-To steps that appear directly in the SERP. Rich Results increase click share without requiring a higher position. Over 40% of Google searches display Rich Results.
Slow Server Response Time
Server response time (TTFB) is a direct input to Core Web Vitals. Google has used page experience signals as ranking factors since 2021. A TTFB above 800ms signals slow hosting — affecting both ranking and user experience. A CDN, caching, or better hosting typically resolves this.
Missing Open Graph Tags
Without og:title, og:description, and og:image, links to your page on LinkedIn, Facebook, Slack, and WhatsApp show no preview — just a bare URL. This reduces social click-through rates, which indirectly affects traffic signals Google uses to evaluate page quality.
Thin Content (Under 300 Words)
Pages with fewer than 300 words rarely rank for competitive queries. Google's Helpful Content systems evaluate whether a page provides substantial value. Thin content triggers quality concerns, especially for commercial or informational queries where users expect detailed answers.
Free SEO Audit for Bloggers, Small Businesses & Ecommerce
Any publicly accessible website can be audited. Here's what each type of site typically finds.
Publish every post with complete on-page SEO coverage
- Catch missing meta descriptions before Google auto-generates a poor one
- Verify every image has alt text — a keyword signal and accessibility requirement
- Confirm H1 and title tags contain your exact target keyword
- Check internal links to ensure new posts connect to your content architecture
1 missed tag can cost 3 months of ranking potential
Find why your website isn't ranking on Google
- Detect if a noindex directive is hiding your entire site from search
- Find title tags with no location or service keywords — the most common local SEO mistake
- Identify missing canonical URLs causing duplicate content penalties
- Check server response time for Core Web Vitals compliance
Most small business sites have 3+ critical SEO issues
Fix the on-page SEO issues suppressing your product pages
- Catch auto-generated duplicate title tags across 50+ product pages simultaneously
- Verify Open Graph images exist on all category and product pages
- Detect missing product schema that blocks Google Rich Results (star ratings, prices)
- Find pages with thin content that can't rank for competitive product keywords
Duplicate tags across 100 pages = 100 individual ranking problems
Ready to Check Your Website's SEO Score?
Run a free SEO audit — get your on-page SEO score, find Critical/High/Medium issues, and get exact fixes with one-click tool links. No account, no limits, no cost.
Scan My Website NowFree on-page SEO checker · No signup · Results in ~3 seconds
Free SEO Audit — Frequently Asked Questions
Everything about how the free SEO audit tool works, what the SEO score means, and how to act on the results.
What is a free SEO audit tool?
A free SEO audit tool automatically analyzes a website's on-page and technical SEO signals to identify issues that prevent pages from ranking on Google. This tool checks 18 factors — including title tags, meta descriptions, canonical URLs, HTTPS, structured data, H1 headings, image alt text, and Open Graph tags — and categorizes issues as Critical, High, or Medium priority with exact fixes for each one.
How do I check my website's SEO score?
Paste your website URL into the input field at the top of this page and click 'Scan My Website Now.' The tool fetches your live page, runs 18 on-page SEO checks, and returns a 0-100 SEO score with a letter grade (A-F) plus Technical, Content, and Keywords sub-scores — in about 3 seconds. No signup required.
What is considered a good SEO score?
On this tool's 0-100 scale: 90-100 (Grade A) is Excellent, 80-89 (Grade B) is Good, 65-79 (Grade C) Needs Work, 50-64 (Grade D) Poor, below 50 (Grade F) Critical. Pages ranking on Google's first page typically score 75+. A score below 60 means critical issues are actively suppressing your rankings — fix these immediately.
What does a complete SEO audit check?
A complete on-page SEO audit checks: HTTPS/SSL certificate, robots meta tag (noindex/nofollow), canonical URL, mobile viewport, HTML language attribute, structured data (JSON-LD), favicon, server response time, title tag (length and quality), meta description (length), H1 heading, H2 subheadings, image alt text, content word count, internal links, external links, Open Graph tags, and Twitter Card tags. This tool checks all 18 automatically.
Is there a free SEO audit tool with no signup?
Yes — this tool is 100% free with no account, no email address, no credit card, and no usage limits. Most other 'free' SEO checkers require registration or cap you at 1-3 audits. This tool has no restrictions: enter any public URL and get a full 18-point audit with score, grade, and PDF report instantly.
What's the difference between Critical, High, and Medium SEO issues?
Critical issues (red) directly block indexing or destroy ranking authority — a noindex directive, a missing title tag, or a broken canonical URL. Fix these first. High issues (orange) have significant ranking impact: a weak H1, slow server response, or missing structured data. Medium issues (amber) are warnings worth addressing but won't cause immediate ranking drops — a slightly short meta description or a missing favicon.
Why is my website not ranking on Google?
The most common causes of a website not ranking on Google are: (1) an accidental noindex directive blocking the page from being indexed, (2) missing or duplicate title tags that prevent Google from understanding the page topic, (3) no canonical URL causing duplicate content to split ranking authority, (4) thin content with fewer than 300 words, or (5) slow server response time hurting Core Web Vitals. Run a free SEO audit above to identify which issue applies to your site.
How often should I audit my website's SEO?
Run an SEO audit: before publishing any new page, immediately after any CMS update or developer deployment, after any theme or plugin change, and monthly on your most important pages. SEO regressions — an accidental noindex, a canonical pointing to the wrong domain, structured data that disappeared in a rebuild — can silently suppress rankings for weeks before you notice a traffic drop in Google Search Console.
Find & Fix Your Website's SEO Issues — Free
No account. No credit card. Paste any URL and get a free on-page SEO audit — 18 checks, your SEO score, severity-sorted issue list, and direct fix links in ~3 seconds.
Run Free SEO Audit NowFix Your SEO Issues with These Free Tools
The free SEO audit identifies what's wrong. These tools help you fix each issue — all free, no signup, instant results.
Meta Tag Generator
Build SEO-optimized title tags and meta descriptions. Live character count, Google SERP preview, Open Graph and Twitter Card output.
Keyword Density Checker
Check keyword frequency across your page content. Find over-optimization and under-optimization issues after fixing your title and headings.
Robots.txt Generator
Fix robots.txt issues found in your SEO audit. Build a valid file with user-agent rules, allow/disallow paths, and sitemap declarations.
XML Sitemap Generator
Generate a valid XML sitemap so Google can discover and index all your important pages. Set priority, change frequency, and last modified date.
Readability Checker
High bounce rate from poor readability hurts engagement signals. Score your content with Flesch-Kincaid and grade-level analysis.
Browse All 18 Free Tools
SEO audit, meta tag generator, keyword density checker, readability checker, plagiarism checker, image tools, and PDF tools — all free.