SEO

Google loves fast websites

Since 2021, Core Web Vitals are an official ranking factor. Optimize your performance = improve your search result position.

Analyze my Core Web Vitals

The 3 metrics that matter

Google measures your site's user experience through these key indicators.

LCP

Largest Contentful Paint

Display time of the largest visible element. Must be under 2.5 seconds.

2.5s
INP

Interaction to Next Paint

Responsiveness to user interactions. Must be under 200 milliseconds.

200ms
CLS

Cumulative Layout Shift

Visual stability of the page. Must be under 0.1 to avoid shifts.

0.1

Performance = Visibility

Sites that pass Core Web Vitals have a significant advantage in Google search results.

  • 1
    Better ranking

    Core Web Vitals have been an official ranking factor since 2021

  • 2
    Better click-through rate

    Google displays a "Page Experience" badge for high-performing sites

  • 3
    Better crawl budget

    Google explores more pages on fast sites

Case study

Measured impact after LowImpact optimization

Average Google position
12.36.8
+5.5 positions gained
Organic traffic
+47%
over 3 months
Indexed pages
+23%
crawl budget optimized

Our SEO optimizations

Every technical optimization improves your Core Web Vitals and SEO.

Optimized images

WebP, adapted dimensions, lazy loading

Minified code

Compressed CSS, JS and HTML

Critical CSS

Instant above-the-fold rendering

Optimized fonts

Preload, swap, subsetting

Cache headers

Instant repeat visits

Structured data

Optimized Schema.org

Typical results

Lighthouse scores before and after LowImpact optimization

Before
Performance42
Accessibility78
Best Practices67
SEO82
After
Performance96
Accessibility100
Best Practices100
SEO100

Boost your SEO

Analyze your Core Web Vitals and get actionable recommendations.

Test my Core Web Vitals