How to Check Website SEO: Step-by-Step Guide (2026)

Why Checking Your SEO Matters More Than Ever
Most people treat SEO like a set-it-and-forget-it project. They build a site, publish some content, and assume Google will figure it out. Then six months later they wonder why traffic is flat while competitors who do regular checks keep climbing.
Here's the reality: search algorithms change constantly, content goes stale, technical issues creep in silently, and competitors are optimizing every week. A site that was perfectly optimized in January can be underperforming by July without you realizing it.
I've audited over 200 websites in the past two years, and the pattern is always the same. Sites that check their SEO regularly — even a quick monthly sweep — outperform sites that only look at it when traffic drops. The difference isn't talent or budget. It's attention. The sites that win are the ones that catch problems early and fix them before they compound.
This guide walks you through exactly how to check your website's SEO — manually, without paid tools — step by step. You don't need a subscription, a computer science degree, or an expensive software suite. You need fifteen minutes, a free browser, and this checklist.
While tools like SEO checkers automate this process (see our complete guide to what is an SEO checker), understanding the manual workflow helps you diagnose issues accurately, verify automated results, and know exactly what's happening behind the scenes.
What You'll Need Before You Start
Before diving in, gather these free resources:
- Google Chrome — you'll use built-in DevTools and extensions
- Google Search Console — free access to how Google sees your site
- Google PageSpeed Insights — real performance data from actual users
- Google's Rich Results Test — validates your schema markup
- A free SEO analyzer — AuditMe's free SEO analyzer covers most of these checks in one scan
Having these ready saves time. Let's go step by step.
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Step 1: Check Your Meta Tags (2 minutes)
Meta tags are the first thing searchers see in Google results. They determine whether someone clicks your result or scrolls past it. Checking them takes two minutes and catches the most common traffic leak.
What to Check
Open your site in Chrome. Right-click the page and select "View Page Source." Look for the section and find these tags:
Title Tag: Look for between 50-60 characters. Under 50 and you're wasting space. Over 60 and Google truncates it on mobile — cutting off the part users actually see.
Meta Description: Look for between 150-160 characters. This is your pitch to searchers. If it's missing, Google pulls a random snippet from your page — and it's usually terrible.
Open Graph Tags: Look for og:title, og:description, and og:image. These control how your page looks when shared on social media. Missing OG tags mean blank cards with no image when someone shares your link.
How to Check It
The fastest way: paste your URL into AuditMe's meta tag analyzer. It shows every meta tag on the page, flags duplicates, and highlights missing ones. Takes ten seconds.
Alternatively, use Chrome DevTools: press F12, go to the Elements tab, and search for and .
What the Results Mean
- Missing title or description — fix immediately. This is a five-minute win that can improve click-through rates by 10-20%.
- Title over 60 characters — shorten it. Put your keyword in the first 40 characters.
- Duplicate titles across multiple pages — serious problem. Google picks one page to rank and ignores the rest. Each page needs a unique title.
- Missing OG tags — social shares look blank. Add og:title, og:description, and og:image (at least 1200x630 pixels).
I once audited a SaaS site with 47 pages and found 12 pairs of duplicate titles. Twelve pages were competing against themselves. We rewrote every title in an afternoon and their organic CTR jumped 18% in three weeks.
Step 2: Verify Your Heading Structure (1 minute)
Headings tell both users and search engines how your content is organized. A broken heading hierarchy confuses crawlers about what's important.
What to Check
H1 Tag: Every page needs exactly one H1. It should contain your primary keyword and describe the page topic. Multiple H1 tags split your topic authority — search engines don't know which one matters.
Heading Hierarchy: H1 flows to H2, H2 to H3. Never skip levels. Going from H1 straight to H3 is like a book jumping from Chapter 1 to Chapter 1.3 without Chapter 1.1 or 1.2.
How to Check It
Use Chrome DevTools: press F12, open the Console tab, and run this command:
document.querySelectorAll('h1, h2, h3, h4, h5, h6').forEach(h => console.log(h.tagName + ': ' + h.textContent.trim().substring(0, 60)))This lists every heading on the page with its level. Check for multiple H1s, skipped levels, and whether headings actually describe their sections.
What the Results Mean
- No H1 tag — add one immediately. It's the most important on-page signal.
- Multiple H1 tags — pick the best one and convert the rest to H2s.
- Skipped heading levels (H1 to H3, or H2 to H4) — restructure. Google penalizes pages with illogical heading hierarchies.
- Generic headings like "More Info" or "Section 2" — rewrite them to describe the actual content. "How to Optimize Title Tags" beats "Section 3" every time.
Step 3: Evaluate Your Content Quality (3 minutes)
Content is what ultimately determines rankings. You can have perfect technical SEO, but if your content is thin, outdated, or doesn't match what searchers want, you won't rank.
What to Check
Word Count: Compare against your top 5 competitors. Search your target keyword and check how long the top-ranking pages are. If they're all 2,000+ words and yours is 500, you're at a disadvantage.
Content Freshness: Check the publish and update dates. If your article references "2023 trends" or cites data from two years ago, it's losing trust with both users and search engines.
Search Intent Match: Google the keyword you're targeting. Look at what format the top results use. Are they list posts? Tutorials? Comparisons? If every top result is a step-by-step guide and you wrote a theoretical overview, you're fighting the wrong battle.
Readability: Your content should be readable at a Grade 8-10 level for most audiences. Dense, academic writing bounces users fast. Short paragraphs, clear language, and varied sentence lengths keep people reading.
How to Check It
Word count: Open your page and your top 3 competitors' pages. Count words manually or use a free word counter browser extension.
Freshness: Look at the visible date on the page and check if statistics and examples are current.
Intent: Search your target keyword and analyze the top 10 results. What format dominates? What questions do they answer? What angle do they take?
Readability: Paste a section into Hemingway App (free at hemingwayapp.com). It scores your writing on readability and highlights complex sentences.
What the Results Mean
- Content significantly shorter than competitors — expand with more depth, examples, and data. Not fluff. Substance.
- Outdated references — update statistics, examples, and dates. Change the publish date when you make meaningful updates.
- Wrong content format for the intent — rewrite to match what Google is actually ranking. Don't fight the format.
- Low readability score — break up long paragraphs, use shorter sentences, add subheadings every 200-300 words.
Step 4: Audit Your Internal Links (2 minutes)
Internal links distribute authority across your site and help search engines discover content. Poor internal linking is one of the most common and most fixable SEO problems.
What to Check
Orphan Pages: Pages with zero internal links pointing to them. They're invisible to search engines. I find orphan pages on about 90% of the sites I audit.
Link Distribution: Are your most important pages receiving the most internal links? Your homepage should link to key landing pages, and blog posts should link to related content.
Anchor Text: Internal links should use descriptive anchor text that tells Google what the linked page is about. "Click here" passes zero relevance signals. "Our guide to technical SEO" passes a strong one.
How to Check It
Use AuditMe's link dashboard to find orphan pages and map your internal link structure. It shows every page's incoming and outgoing internal links.
Alternatively, use Google Search Console: go to Links > Internal Links and sort by "Target page" to see which pages have the most (and fewest) internal links.
What the Results Mean
- Orphan pages found — add contextual links from 3-5 relevant pages. Takes five minutes per page and can recover significant traffic.
- Important pages with few internal links — add links from related blog posts and category pages.
- Generic anchor text — rewrite link text to include descriptive keywords naturally.
- All links pointing to homepage — distribute links to deeper pages that need authority.
I recovered 23 orphan pages on a client's site last quarter — blog posts they'd spent hours writing but never linked to. Adding internal links from related pages drove a 45% traffic increase to those pages within a month.
Step 5: Validate Your Schema Markup (2 minutes)
Schema markup is structured data that helps search engines understand your content and display rich results — star ratings, FAQ accordions, pricing boxes, and more. Missing or broken schema means missing rich results in search. Learn more about structured data at schema.org.
What to Check
Is schema present? Look for JSON-LD script tags in your page's :
Is the schema type correct? Blog posts should use Article schema. Products should use Product schema. FAQ sections should use FAQPage schema.
Are required fields present? Every schema type has required properties. Article needs headline, author, and datePublished. Product needs name, image, and offers with price.
How to Check It
Paste your URL into Google's Rich Results Test. It shows which schema types are on the page, whether they pass validation, and what rich results they can generate.
Also check AuditMe's schema validator for a more detailed breakdown including missing recommended properties.
What the Results Mean
- No schema at all — implement JSON-LD for your content type. Start with Article schema for blog posts and Product schema for e-commerce pages.
- Schema validation errors — fix the specific issues Google flags. Common problems: missing required fields, wrong date format (use ISO 8601: YYYY-MM-DD), and broken image URLs.
- Schema present but no rich results appearing — check if the page is indexed. Schema on non-indexed pages does nothing. Also verify you're not mixing incompatible schema types on the same page.
- Missing recommended properties — add them. Recommended fields like dateModified, image, and aggregateRating significantly improve your chances of rich results.
A client's Product schema was missing the "availability" property on 60% of products. Google was showing them as "out of stock" in search results even though they were available. Fixed it and product page clicks jumped 22% in three weeks.
Step 6: Test Your Page Speed (3 minutes)
Page speed directly affects rankings through Core Web Vitals and directly affects conversions through user experience. Slow pages lose both rankings and revenue. For a comprehensive guide to performance optimization, visit web.dev/learn/performance.
What to Check
Largest Contentful Paint (LCP): How long the main content takes to render. Target: under 2.5 seconds.
Interaction to Next Paint (INP): How quickly the page responds to user interactions. Target: under 200 milliseconds.
Cumulative Layout Shift (CLS): How much the layout shifts during loading. Target: under 0.1.
How to Check It
Go to PageSpeed Insights and enter your URL. It provides both lab data (simulated test) and field data (real user metrics from Chrome). Focus on the field data — that's what Google actually uses.
For mobile-specific testing, use Chrome DevTools: press F12, go to the Network tab, and check "Slow 3G" in the throttling dropdown. Reload the page and see how it performs on a simulated mobile connection.
What the Results Mean
- LCP over 2.5 seconds — the most common cause is unoptimized images. Convert to WebP, add responsive sizing with srcset, and remove lazy loading from above-the-fold images.
- INP over 200ms — usually caused by heavy JavaScript. Audit third-party scripts (analytics, chat widgets, ad trackers) and defer non-critical ones.
- CLS over 0.1 — images or videos without explicit dimensions, or dynamically injected content. Add width/height attributes to all media elements.
- TTFB over 800ms — server response time issue. Use a CDN, enable caching, or upgrade hosting.
I compressed a client's hero image from 4.2MB to 180KB WebP and added fetchpriority="high". LCP dropped from 4.2 seconds to 1.8 seconds. That one change improved their mobile rankings within weeks.
Step 7: Check Mobile Usability (2 minutes)
Google uses mobile-first indexing — it ranks the mobile version of your site. If your mobile experience is broken, your rankings reflect a broken site.
What to Check
Viewport Meta Tag: The page should have . Without it, phones render the desktop version at full width and users pinch-zoom.
Text Readability: Body text should be at least 14px on mobile. Smaller text forces zooming and frustrates users.
Tap Targets: Buttons and links should be at least 44x44 pixels. Smaller targets cause accidental taps and bad engagement metrics.
Intrusive Interstitials: Pop-ups that cover the main content on mobile get flagged by Google and hurt rankings.
How to Check It
Open your site on an actual phone — not a devtools emulator. Try to complete the main task: buy a product, fill a form, find contact information. If it takes more than three taps, you have a mobile problem.
Use Google's Mobile-Friendly Test for an automated check of viewport configuration, text size, and tap target spacing.
Also check AuditMe's mobile SEO checker for a comprehensive mobile audit.
What the Results Mean
- Viewport tag missing — add it immediately. This is a five-second fix with massive impact.
- Text too small — increase base font size to at least 16px with CSS.
- Tap targets too small — increase padding or margin on buttons and links.
- Intrusive pop-ups — make them dismissible and small, or remove them entirely on mobile.
Step 8: Verify HTTPS and Security (30 seconds)
HTTPS is a confirmed ranking signal. Mixed content (HTTP resources on HTTPS pages) triggers browser warnings and hurts trust.
What to Check
Look at your URL bar. Is there a padlock icon? Does the URL start with https://? Click the padlock and check for any security warnings.
How to Check It
Visit your site in Chrome. If you see "Not Secure" in the address bar, you don't have HTTPS configured correctly. If you see a padlock but click it and see warnings about mixed content, some resources are still loading over HTTP.
What the Results Mean
- No HTTPS — set up an SSL certificate. Most hosting providers offer free Let's Encrypt certificates.
- Mixed content warnings — find the HTTP resources (usually images, scripts, or stylesheets) and update them to HTTPS.
- Expired certificate — renew immediately. An expired certificate shows a scary warning page that kills all traffic.
Putting It All Together: The 15-Minute Audit
Here's the complete workflow:
| Step | What to Check | Time | Tool |
|---|---|---|---|
| 1 | Meta tags | 2 min | Meta Tag Analyzer |
| 2 | Heading structure | 1 min | Chrome DevTools |
| 3 | Content quality | 3 min | Hemingway App + competitor analysis |
| 4 | Internal links | 2 min | Link Dashboard |
| 5 | Schema markup | 2 min | Rich Results Test + Schema Validator |
| 6 | Page speed | 3 min | PageSpeed Insights |
| 7 | Mobile usability | 2 min | Mobile-Friendly Test |
| 8 | HTTPS/security | 30 sec | Browser address bar |
Total time: about 15 minutes. Do this monthly and you'll catch 80% of SEO problems before they affect rankings.
This manual workflow covers the same 8 dimensions our automated SEO checker analyzes — but doing it yourself takes 15 minutes vs. 60 seconds. The trade-off: you gain deeper understanding, and you don't need to trust anyone else's interpretation of your data.
What to Fix First (Priority Order)
Not all issues are equal. Here's what I fix first based on impact:
1. Missing or duplicate meta tags — five-minute fix, 10-15% CTR improvement
2. Core Web Vitals failures — direct ranking factor, affects user experience
3. Orphan pages — invisible content becomes visible with a few internal links
4. Broken schema — missing rich results you should be earning
5. Mobile usability issues — affects 65-70% of your traffic
6. Outdated content — lose trust and rankings over time
7. Thin content — pages under 300 words rarely rank for anything competitive
8. HTTPS issues — ranking signal and trust signal
Fix these in order and you'll see measurable improvement within weeks.
Ongoing Monitoring: Don't Just Check Once
The biggest mistake people make is checking their SEO once and forgetting about it. Sites change constantly — content gets added, plugins update, developers deploy code, and competitors optimize.
Set up a monthly routine:
- Week 1: Run the 15-minute audit on your top 10 pages
- Week 2: Fix the highest-priority issues found
- Week 3: Check Google Search Console for new errors or warnings
- Week 4: Monitor rankings and traffic for changes
Use AuditMe's score history to track your SEO health over time. If your score drops two months in a row, something's changed — investigate before traffic follows.
The Automated Alternative
Running each check manually works, but it's time-consuming for large sites. If you have more than 20 pages, consider using an automated SEO analyzer that checks all these dimensions in one scan.
Run a free SEO audit on your site — it covers meta tags, headings, content, links, schema, speed, mobile, and security in about 60 seconds. You get a score out of 100, a dimension-by-dimension breakdown, and a prioritized fix list.
I use this on every new client engagement. It catches things I'd miss in a manual review and gives me a starting point for what to fix first. The automated analysis doesn't replace human judgment — it focuses it.
Related Articles
- Complete SEO Audit Guide 2026: How to Find and Fix Every Issue
- How to Fix Core Web Vitals Issues: LCP, INP, CLS Explained
- Meta Tags Optimization Guide: Title, Description, and OG Tags
Run Your Free SEO Check
Now that you understand the manual process, run our free automated SEO checker to verify your work in seconds. Compare your manual findings with the automated report — if they align, you've done a thorough job. If the tool catches something you missed, you'll know exactly where to improve.
FAQ
How long does it take to check a website's SEO manually?
A focused manual SEO check takes about 15 minutes if you follow a structured workflow. The breakdown: 2 minutes for meta tags, 1 minute for heading structure, 3 minutes for content quality, 2 minutes for internal links, 2 minutes for schema markup, 3 minutes for page speed, 2 minutes for mobile usability, and 30 seconds for HTTPS. Do this monthly on your top 10 pages and you'll catch 80% of SEO problems before they affect rankings.
What free tools do I need to check my website's SEO?
You need five free resources: Google Chrome (for built-in DevTools), Google Search Console (for how Google sees your site), Google PageSpeed Insights (for real performance data), Google's Rich Results Test (for schema validation), and a free SEO analyzer for comprehensive scanning. All of these are free and cover meta tags, headings, content, links, schema, speed, mobile, and security checks.
What should I fix first after an SEO audit?
Fix issues in this priority order: (1) missing or duplicate meta tags — five-minute fix with 10-15% CTR improvement, (2) Core Web Vitals failures — direct ranking factor, (3) orphan pages — invisible content becomes visible with internal links, (4) broken schema — missing rich results, (5) mobile usability issues — affects 65-70% of traffic, (6) outdated content, (7) thin content under 300 words, and (8) HTTPS issues. Fixing these in order produces measurable improvement within weeks.
How often should I check my website's SEO?
Check your SEO monthly at minimum. Run the 15-minute audit on your top 10 pages in week one, fix the highest-priority issues in week two, check Google Search Console for new errors in week three, and monitor rankings and traffic in week four. Sites that check SEO regularly outperform sites that only look at it when traffic drops. The difference isn't talent or budget — it's attention.
Can I check SEO without technical knowledge?
Yes. The manual workflow in this guide requires no programming skills — just a browser and the free tools listed. Chrome DevTools is used for heading checks, Google's tools handle schema and performance validation, and an SEO analyzer automates the rest. If you can open a web browser and follow step-by-step instructions, you can check your site's SEO. Understanding the results and acting on them is where expertise adds value.
What's the difference between a manual SEO check and an automated one?
A manual check gives you deeper understanding and doesn't require trusting anyone else's interpretation of your data — but it takes 15 minutes per page. An automated SEO analyzer covers the same dimensions in about 60 seconds and catches things you'd miss in a manual review, like orphan pages across an entire site or subtle schema validation errors. The ideal approach is using both: automated scanning for comprehensive coverage, manual verification for critical pages.
Eduard Tymchenko
AuditMe kombiniert KI-Technologie mit SEO-Expertise, um Website-Betreibern zu helfen, ihre Suchrankings durch automatisierte Audits und umsetzbare Empfehlungen zu verbessern.
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