Performance
· 22 checks — Lighthouse + waterfall + sustainability rolled into one auditable list.Performance-focused optimization plan with CWV assessment, top offenders, and time estimates
First Contentful Paint First Contentful Paint — how long until the browser renders the first piece of content. Under 1.8s is good.
1.89 s
Largest Contentful Paint Largest Contentful Paint — how long until the largest visible element loads. Under 2.5s is good.
3.69 s
Total Blocking Time Total Blocking Time — total time the main thread was blocked, preventing user input. Under 200ms is good.
0 ms
Cumulative Layout Shift Cumulative Layout Shift — measures visual stability. How much the page layout shifts during loading. Under 0.1 is good.
0.335
Speed Index Speed Index — how quickly content is visually displayed during load. Under 3.4s is good.
2.66 s
Time to Interactive Time to Interactive — how long until the page is fully interactive and responds to user input. Under 3.8s is good.
3.71 s
Page Load Progression
DPage Weight BudgetAction2.2 MB transferred, 47 requestsFIX
Convert images to WebP/AVIF and resize to display dimensions to reduce transfer size.
Image bandwidth is high — modern formats (WebP/AVIF) and resizing typically cut it 50%+.
Source: web.dev
Subset fonts to include only used characters, or switch to system font stacks.
Font payload is large — subset to used glyphs only, or fall back to system fonts (zero load time).
Source: web.dev font loading
FHTTP CachingActionNo cache headersFIX
No Cache-Control header
Adding a Cache-Control header can significantly improve repeat-visit performance.
BImage Optimization18 images, 0 KB saveableREVIEW
Set explicit width and height to prevent CLS.
Image without explicit width/height — browser can't reserve space; CLS jumps when image loads.
Source: web.dev / Core Web Vitals
CJS Execution CostAction1148ms total JS executionREVIEW
Main Thread Breakdown
| Script | Total | Scripting | Parse/Compile | Party |
|---|---|---|---|---|
| https://informezonal.com.ar/ | 789ms | 4ms | 2ms | 1st |
| https://informezonal.com.ar/wp-includes/js/jquery/jquery.min.js?ver=3.7.1 | 182ms | 79ms | 2ms | 1st |
| Unattributable | 97ms | 1ms | 0ms | 1st |
| https://informezonal.com.ar/wp-content/themes/pennews/js/script.min.js?ver=6.2.1 | 81ms | 26ms | 12ms | 1st |
BJS Bundles10 scripts, 94 KB unusedREVIEW
Downloaded but never executed on this page.
| Script | Size | Unused | Minified | Party |
|---|---|---|---|---|
| https://informezonal.com.ar/wp-content/themes/pennews/js/script.min.js?ver=6.2.1 | 135 KB | 94 KB (70%) | ✓ | 1st |
| blob:https://informezonal.com.ar/1b3ec6a2-8f2f-4af1-9a45-4afeb0563774 | -0 KB | — | ✓ | 3rd |
| https://informezonal.com.ar/wp-includes/js/jquery/jquery.min.js?ver=3.7.1 | 29 KB | — | ✓ | 1st |
| https://informezonal.com.ar/wp-includes/js/jquery/jquery-migrate.min.js?ver=3.4.1 | 5 KB | — | ✓ | 1st |
| https://informezonal.com.ar/wp-content/plugins/penci-pennews-recipe/js/jquery.rateyo.min.js?ver=2.3 | 4 KB | — | ✓ | 1st |
| https://informezonal.com.ar/wp-content/plugins/penci-pennews-recipe/js/rating_recipe.js?ver=2.3.2 | 1 KB | — | ✓ | 1st |
| https://informezonal.com.ar/wp-content/plugins/penci-pennews-review/js/jquery.easypiechart.min.js?ver=1.0 | 2 KB | — | ✓ | 1st |
| https://informezonal.com.ar/wp-content/plugins/penci-pennews-review/js/rating_review.js?ver=3.0 | 2 KB | — | ✓ | 1st |
| https://informezonal.com.ar/wp-content/plugins/js_composer/assets/js/dist/js_composer_front.min.js?ver=8.4.1 | 5 KB | — | ✓ | 1st |
| https://cdnjs.cloudflare.com/ajax/libs/jquery-mousewheel/3.1.13/jquery.mousewheel.min.js | 2 KB | — | ✓ | 3rd |
Consider code splitting or tree shaking to reduce unused code.
This bundle has high unused code — code-split or tree-shake to ship only what executes.
Source: web.dev / Lighthouse coverage
BAsset Compression1 of 1 asset host serve text uncompressedREVIEW
BMain HTML Cache-ControlNo Cache-Control header on main HTML responseREVIEW
BServer-Timing ObservabilityNo Server-Timing header foundREVIEW
CPage Weight InventoryAction47 resources · 2.2 MB · 94 KB savings availableREVIEW
~93.6 KiB of savings available
| # | Resource | Type | Size | Cache | Unused | 3rd party | Issues |
|---|---|---|---|---|---|---|---|
| — | — | ||||||
| 47 resources | 2.2 MiB | ||||||
CGreen HostingActionWhether the site is served from green-energy infrastructureREVIEW
Green Hosting
No green hosting detected
A+Third-Party Impact5% third-party, 0 ms blockingPASS
A+Text CompressionAll text resources are compressedPASS
A+Font Loading6 fonts (234 KB)PASS
Web fonts
6
234 KB total
Render-blocking
0
of 6
Dominant font-display
swap
Most common across fonts
Font loading timeline
Optimization checklist
- Preload critical fonts (priority=high)
- Use woff2 format for all fonts
- Set font-display to swap, optional, or fallback
- Subset large fonts (≤100 KB each)
A+Resource CachingAll resources properly cachedPASS
A+Critical Rendering PathNo render-blocking resourcesPASS
A+Resource HintsNo optimization neededPASS
A+HTTP/3 (QUIC)HTTP/3 advertised via Alt-SvcPASS
A+Document CompressionDocument response uses brotliPASS
A+LCP Image PreloadLCP preload audit not availablePASS
A+Server Response Intelligence2 server-response signal(s) detectedPASS
Network Waterfall47 requests over 3589msINFO
Image Optimization8 images, 728 KB total, 0 KB wastedINFO
Image Optimization Audit
Total Images
8
Total Size
728 KB