Page Speed Audit

marketing-page-speed · v1.1.0 · paid

Deep performance analysis for marketing sites, covering Core Web Vitals, resource optimization, and loading strategy impact on bounce rate and conversion.

Core Web Vitals

core-web-vitals · weight 0.3

LCP is configured to meet the 2.5s threshold
ab-001781
critical
CLS is configured to stay under 0.1
ab-001782
critical
FID / INP is configured to meet the 100ms / 200ms threshold
ab-001783
high
TTFB is configured to meet the 800ms threshold
ab-001784
high
First Contentful Paint budget is met (FCP ≤ 1.8s)
ab-001785
medium
Core Web Vitals monitoring is configured
ab-001786
info

Resource Optimization

resource-optimization · weight 0.25

Hero and above-fold images use an optimized format and pipeline
ab-001787
high
Total page weight is within the mobile budget (≤ 1.6MB)
ab-001788
high
Critical CSS is inlined or render-blocking CSS is eliminated
ab-001789
high
No synchronous render-blocking scripts in `<head>`
ab-001790
high
All images have explicit width and height attributes
ab-001791
medium
Font loading strategy minimizes layout shift and blocking
ab-001792
medium

Loading Strategy

loading-strategy · weight 0.25

Above-fold content is explicitly prioritized for loading
ab-001793
critical
Third-party script impact on main thread is within budget
ab-001794
high
Service worker is configured for repeat visit caching
ab-001795
medium
Preconnect and prefetch hints are configured for critical third-party origins
ab-001796
medium
Below-fold images and iframes use lazy loading
ab-001797
low
Speculative prefetch is configured for likely next pages
ab-001798
info

Infrastructure

infrastructure · weight 0.2

Assets are served from a CDN (not the origin server)
ab-001799
critical
Image CDN or optimization pipeline is configured
ab-001800
high
Brotli compression is enabled for text assets
ab-001801
medium
Static assets have long-lived cache headers configured
ab-001802
medium
Server or CDN region is close to target audience
ab-001803
low
Edge caching is configured for HTML pages
ab-001804
info