Core SEO

Core Web Vitals

Niraj Raut 2 min read Core SEO

💡 Think of it like this: Core Web Vitals is like the blueprint an architect submits before construction begins. Without it, builders don’t know where to put the walls.

Quick Facts: Core Web Vitals
Category	Technical SEO
Difficulty Level	Intermediate
Affects	Crawlability, Indexing, Site Speed
Tools to Measure	Screaming Frog, Google Search Console, Ahrefs
Related Terms	Technical Seo, Page Speed, Amp Accelerated Mobile Pages

How Core Web Vitals Works

Core Web Vitals (CWV) are a set of specific, measurable user experience metrics that Google uses as ranking signals. Introduced as ranking factors in the Page Experience Update (June 2021), they measure three fundamental aspects of how users experience a web page:

Why Core Web Vitals Matters for SEO

Google provides multiple tools: If you’re unsure how Core Web Vitals is impacting your site, working with an experienced SEO consultant can help you identify the problem and fix it efficiently.

Common Core Web Vitals Mistakes

In my 8+ years as an SEO Expert Nepal, CWV improvements are among the most technically demanding but rewarding SEO interventions. Common fixes include: optimising and properly sizing images, implementing lazy loading, eliminating render-blocking resources, using a CDN, and minimising third-party script load impact.

Do’s and Don’ts: Core Web Vitals

✅ Do This	❌ Don’t Do This
✅ Submit your sitemap.xml to Google Search Console and keep it clean	❌ Ignore crawl errors — they waste crawl budget on dead pages
✅ Set canonical tags on duplicate and near-duplicate pages	❌ Leave both HTTP and HTTPS versions accessible without redirects
✅ Test your robots.txt before deploying to prevent blocking key pages	❌ Block JavaScript or CSS files in robots.txt — it breaks Google’s rendering
✅ Monitor Core Web Vitals monthly and fix regressions quickly	❌ Ignore page speed issues — slow pages lose rankings and conversions

← Back to SEO Glossary

TL;DR: A set of Google’s user experience metrics — LCP, INP, and CLS — that measure…

If you remember one thing — focus on how Core Web Vitals affects your users first, then optimise for search engines second.

Frequently Asked Questions

What is Core Web Vitals?

An important SEO concept that affects how search engines discover, evaluate, and rank your website

Why does Core Web Vitals matter for SEO?

Core Web Vitals directly influences how search engines understand and rank your pages. Websites that get this right tend to see stronger organic visibility, better crawl efficiency, and more consistent traffic growth over time.

How do I improve Core Web Vitals on my website?

Start by auditing your current setup using tools like Google Search Console, Screaming Frog, or Ahrefs. Identify the gaps, prioritise by impact, and apply fixes methodically. Working with an experienced SEO consultant can help you cut through complexity and see results faster.

Niraj Raut

SEO Consultant & Strategist

SEO consultant helping service businesses in Nepal and beyond grow through organic search. I write about technical SEO, content strategy, and building durable search presence without the fluff.

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