Performance

F

Page Weight Budget

Action

5.4 MB transferred, 192 requests

FIX

5.4 MB transferred, 192 requests

Page weighs 14.5 MB (5.4 MB transferred)

Images are 2.2 MB — compress or use modern formats

Convert images to WebP/AVIF and resize to display dimensions to reduce transfer size.

Got: 2.2 MB

JavaScript is 1.8 MB — consider code splitting or lazy loading

Large JavaScript bundles delay interactivity. Split code by route or defer non-critical scripts.

Got: 1.8 MB

192 HTTP requests — consider bundling or reducing

Each request adds latency. Bundle small files, use sprites, or eliminate unnecessary requests.

Estimated 1.1 g CO2 per page load

5.4 MB transferred

192 requests

1.1 g CO2 per page load

Images 2.2 MiB 40%

JavaScript 1.8 MiB 33%

HTML 1.2 MiB 22%

Other 132.3 KiB 2%

Fonts 51.9 KiB 1%

CSS 35.1 KiB 1%

Other 27.2 KiB 0%

Other 3.1 KiB 0%

Other 0 B 0%

0 2.4 MB 4.9 MB

Over budget

Convert images to WebP/AVIF and resize to display dimensions to reduce transfer size.

Why this matters

Image bandwidth is high — modern formats (WebP/AVIF) and resizing typically cut it 50%+.

Source: web.dev

Large JavaScript bundles delay interactivity. Split code by route or defer non-critical scripts.

Why this matters

JavaScript bundle is large — code-split routes and lazy-load off-screen components to defer.

Source: web.dev

Each request adds latency. Bundle small files, use sprites, or eliminate unnecessary requests.

Why this matters

High HTTP request count — bundling, sprite-ing, and HTTP/2 server push can reduce per-request overhead.

Source: web.dev

D

Third-Party Impact

Action

100% third-party, 0 ms blocking

FIX

100% third-party, 0 ms blocking

Third-party code accounts for 100% of page weight (5.4 MiB of 5.4 MiB)

Third-party blocking time is low (0 ms)

100%

First-party Third-party

F

JS Execution Cost

Action

24279ms total JS execution

FIX

24279ms total JS execution

https://mediasetinfinity.mediaset.it/: 10430ms CPU time

https://static3.mediasetplay.mediaset.it/assets/_n...: 5876ms CPU time

Unattributable: 2018ms CPU time

https://static3.mediasetplay.mediaset.it/assets/_n...: 1024ms CPU time

https://cdns.gigya.com/JS/gigya.js?&lang=it-IT&api...: 896ms CPU time

Third-party scripts: 22261ms (92% of total)

Main Thread Breakdown

Script Evaluation 42% Other 31% Style & Layout 9% Script Parsing & Compilation 8% Rendering 4% Parse HTML & CSS 4%

Script	Total	Scripting	Parse/Compile	Party
https://mediasetinfinity.mediaset.it/	10430ms	782ms	1018ms	3rd
https://static3.mediasetplay.mediaset.it/assets/_next/static/chunks/2dds3jjoqlkdi.js	5876ms	4602ms	36ms	3rd
Unattributable	2018ms	34ms	0ms	1st
https://static3.mediasetplay.mediaset.it/assets/_next/static/chunks/3qdffou2_1kca.js	1024ms	1018ms	3ms	3rd
https://cdns.gigya.com/JS/gigya.js?&lang=it-IT&apiKey=3_l-A-KKZVONJdGd272x41mezO6AUV4mUoxOdZCMfccvEXAJa6COVXyT_tUdQI03dh&enableSSOToken=true	896ms	674ms	119ms	3rd
https://cdn.iubenda.com/cookie_solution/iubenda_cs/1.100.2/core-it.js	684ms	518ms	71ms	3rd
https://www.googletagmanager.com/gtm.js?id=GTM-MPP5D9QT&l=mdsbdLayer&gtm_auth=6iyZDasGP6O5sNey3eADkw&gtm_preview=env-1&gtm_cookies_win=x	459ms	372ms	76ms	3rd
https://static3.mediasetplay.mediaset.it/assets/_next/static/chunks/1ltcws7ld28nm.js	372ms	328ms	26ms	3rd
https://www.googletagmanager.com/gtag/js?id=AW-978556835&l=mdsbdLayer&cx=c&gtm=4e67u0h2	257ms	188ms	67ms	3rd
https://www.googletagmanager.com/gtag/js?id=AW-975831929&l=mdsbdLayer&cx=c&gtm=4e67u0h2	248ms	183ms	63ms	3rd

Showing top 10 of 26 scripts

F

JS Bundles

Action

49 scripts, 842 KB unused

FIX

49 scripts, 842 KB unused

https://static3.mediasetplay.mediaset.it/assets/_n...: 122 KB unused (74%)

Consider code splitting or tree shaking to reduce unused code.

https://cdns.gigya.com/JS/gigya.js?&lang=it-IT&api...: 116 KB unused (54%)

Consider code splitting or tree shaking to reduce unused code.

https://www.googletagmanager.com/gtag/js?id=AW-975...: 82 KB unused (54%)

Consider code splitting or tree shaking to reduce unused code.

https://www.googletagmanager.com/gtag/js?id=AW-978...: 82 KB unused (54%)

Consider code splitting or tree shaking to reduce unused code.

https://www.googletagmanager.com/gtag/js?id=AW-971...: 81 KB unused (56%)

Consider code splitting or tree shaking to reduce unused code.

Total unused JavaScript: 842 KB

842 KB unused JavaScript

Downloaded but never executed on this page.

Script	Size	Unused	Minified	Party
https://static3.mediasetplay.mediaset.it/assets/_next/static/chunks/2fbxokm5oyq4k.js	166 KB	122 KB (74%)	✓	3rd
https://cdns.gigya.com/JS/gigya.js?&lang=it-IT&apiKey=3_l-A-KKZVONJdGd272x41mezO6AUV4mUoxOdZCMfccvEXAJa6COVXyT_tUdQI03dh&enableSSOToken=true	216 KB	116 KB (54%)	✓	3rd
https://www.googletagmanager.com/gtag/js?id=AW-975831929&l=mdsbdLayer&cx=c&gtm=4e67u0h2	151 KB	82 KB (54%)	✓	3rd
https://www.googletagmanager.com/gtag/js?id=AW-978556835&l=mdsbdLayer&cx=c&gtm=4e67u0h2	151 KB	82 KB (54%)	✓	3rd
https://www.googletagmanager.com/gtag/js?id=AW-971494459&l=mdsbdLayer&cx=c&gtm=4e67u0h2	144 KB	81 KB (56%)	✓	3rd
https://www.googletagmanager.com/gtm.js?id=GTM-MPP5D9QT&l=mdsbdLayer&gtm_auth=6iyZDasGP6O5sNey3eADkw&gtm_preview=env-1&gtm_cookies_win=x	164 KB	75 KB (46%)	✓	3rd
https://cdn.iubenda.com/cookie_solution/iubenda_cs/1.100.2/core-it.js	112 KB	71 KB (64%)	✓	3rd
https://cdn-gl.imrworldwide.com/novms/js/2/nlsSDK600.bundle.min.js	74 KB	40 KB (54%)	✓	3rd
https://static3.mediasetplay.mediaset.it/assets/_next/static/chunks/1_k-5n9aaiwkn.js	58 KB	39 KB (68%)	✓	3rd
https://static3.mediasetplay.mediaset.it/assets/_next/static/chunks/23x-9he2s9d8g.js	66 KB	37 KB (57%)	✓	3rd

Consider code splitting or tree shaking to reduce unused code.

Why this matters

This bundle has high unused code — code-split or tree-shake to ship only what executes.

Source: web.dev / Lighthouse coverage

Consider code splitting or tree shaking to reduce unused code.

Why this matters

This bundle has high unused code — code-split or tree-shake to ship only what executes.

Source: web.dev / Lighthouse coverage

Consider code splitting or tree shaking to reduce unused code.

Why this matters

This bundle has high unused code — code-split or tree-shake to ship only what executes.

Source: web.dev / Lighthouse coverage

Consider code splitting or tree shaking to reduce unused code.

Why this matters

This bundle has high unused code — code-split or tree-shake to ship only what executes.

Source: web.dev / Lighthouse coverage

Consider code splitting or tree shaking to reduce unused code.

Why this matters

This bundle has high unused code — code-split or tree-shake to ship only what executes.

Source: web.dev / Lighthouse coverage

F

Page Weight Inventory

Action

192 resources · 5.4 MB · 842 KB savings available

FIX

192 resources · 5.4 MB · 842 KB savings available

Page weight 5.4 MB exceeds 1 MB target by 4.4 MB

Got: 5.4 MB Expected: ≤ 1 MB

~842 KB of savings available

191 third-party resources (100% of weight)

3 resources over 200KB

192 resources · 5.4 MiB · 191 third-party 4.4 MiB over 1MB target

Image 40% · 2.2 MiB

JavaScript 34% · 1.8 MiB

Document 22% · 1.2 MiB

Other 3% · 140.0 KiB

Font 1% · 51.9 KiB

CSS 1% · 35.1 KiB

~841.8 KiB of savings available

Remove unused JavaScript: 841.8 KiB

#	Resource	Type	Size	Cache	Unused	3rd party	Issues

192 resources			5.4 MiB

F

HTTP Caching

Action

No cache headers

FIX

No cache headers

No Cache-Control header found

Browsers will use heuristic caching, which can be unpredictable. Set explicit cache headers.

No Cache-Control header

Adding a Cache-Control header can significantly improve repeat-visit performance.

B

Image Optimization

116 images, 0 KB saveable

REVIEW

116 images, 0 KB saveable

All images are well-optimized

116 images 2.2 MB

0 oversized -0 KB

7 legacy format

0 missing dimensions CLS risk

B

Main HTML Cache-Control

No Cache-Control header on main HTML response

REVIEW

No Cache-Control header on main HTML response

Main HTML response has no Cache-Control header

Without an explicit Cache-Control, browsers fall back to heuristic caching (~10% of Last-Modified age). Set `Cache-Control: no-cache` or `max-age=300` for HTML to control freshness explicitly -- prevents stale auth state and SPA shell drift.

B

Server-Timing Observability

No Server-Timing header found

REVIEW

No Server-Timing header found

Server-Timing exposes backend timing breakdowns to browser DevTools (e.g., `db: 45ms; render: 120ms; cache: 2ms`). Useful for diagnosing slow pages without backend log access. Most modern frameworks (Next.js, Cloudflare Workers, Fastly) emit it automatically; absence on a managed platform usually means telemetry headers are stripped at the edge.

B

JavaScript Blocking

2 JS blocking issue(s) detected

REVIEW

2 JS blocking issue(s) detected

1 render-blocking <script src> tag(s) without async/defer

Each `<script src=...>` without `async`, `defer`, or `type="module"` blocks HTML parsing while the browser fetches and executes it. The block lasts the entire round-trip + execution time -- on slow networks this translates directly into LCP delay. Add `defer` (executes after parse, in source order) for scripts that interact with the DOM, or `async` (executes whenever ready) for analytics / independent scripts. Module scripts (`type="module"`) are deferred by default.

Total JS execution time is 24.3 s -- over the 3.5s budget

Total JavaScript execution (parse + compile + run) across all scripts exceeds 3.5 seconds. On low-end devices that becomes 7-15+ seconds and shows up directly in TBT and INP. Reduce by: tree-shaking unused dependencies, code-splitting (dynamic `import()`), removing or deferring third-party tracking, and replacing heavy frameworks where they're not needed.

C

Green Hosting

Action

Whether the site is served from green-energy infrastructure

REVIEW

Green Hosting

No green hosting detected

A+

Text Compression

All text resources are compressed

PASS

All text resources are compressed

All text resources are properly compressed.

A+

Font Loading

4 fonts (52 KB)

PASS

4 fonts (52 KB)

4 font(s) use font-display: swap (FOUT risk but functional)

Web fonts

4

52 KB total

Render-blocking

0

of 4

Dominant font-display

swap

Most common across fonts

Font loading timeline

Transfer FOIT (block) FOUT (swap)

metropolis_all_300_norm... woff2 swap

Size 13 KB

Load time 69 ms

Start 185 ms

Risk FOUT — text flashes from fallback to web font

metropolis_all_400_norm... woff2 swap

Size 13 KB

Load time 70 ms

Start 185 ms

Risk FOUT — text flashes from fallback to web font

metropolis_all_500_norm... woff2 swap

Size 13 KB

Load time 72 ms

Start 186 ms

Risk FOUT — text flashes from fallback to web font

metropolis_all_600_norm... woff2 swap

Size 13 KB

Load time 55 ms

Start 186 ms

Risk FOUT — text flashes from fallback to web font

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 Caching

All resources properly cached

PASS

All resources properly cached

No caching issues found

All static resources have appropriate caching headers.

A+

Critical Rendering Path

No render-blocking resources

PASS

No render-blocking resources

No render-blocking resources detected

A

Resource Hints

7 hints, 0 missing preconnects

PASS

7 hints, 0 missing preconnects

4 font preload(s) missing `crossorigin` -- font will be downloaded twice

Fonts are always fetched as crossorigin=anonymous; a preload without the attribute creates a different cache key, so the browser refetches when the actual font request happens. Sample: https://static3.mediasetplay.mediaset.it/assets/_next/static/media/metropolis_all_300_normal-s.p.071k1ak69ujaf.woff2, https://static3.mediasetplay.mediaset.it/assets/_next/static/media/metropolis_all_400_normal-s.p.3x_wuh-kq20jn.woff2, https://static3.mediasetplay.mediaset.it/assets/_next/static/media/metropolis_all_500_normal-s.p.0q3u9j3khin1i.woff2 (+1 more). Add `crossorigin` (or `crossorigin="anonymous"`) to each preload.

Page uses 7 resource hint(s)

Current Resource Hints

preconnect

2

preload

5

dns-prefetch

—

prefetch

—

7 resource hints configured

Fonts are always fetched as crossorigin=anonymous; a preload without the attribute creates a different cache key, so the browser refetches when the actual font request happens. Sample: https://static3.mediasetplay.mediaset.it/assets/_next/static/media/metropolis_all_300_normal-s.p.071k1ak69ujaf.woff2, https://static3.mediasetplay.mediaset.it/assets/_next/static/media/metropolis_all_400_normal-s.p.3x_wuh-kq20jn.woff2, https://static3.mediasetplay.mediaset.it/assets/_next/static/media/metropolis_all_500_normal-s.p.0q3u9j3khin1i.woff2 (+1 more). Add `crossorigin` (or `crossorigin="anonymous"`) to each preload.

Why this matters

Performance issues directly impact user engagement and conversion rates.

A+

HTTP/3 (QUIC)

HTTP/3 advertised via Alt-Svc

PASS

HTTP/3 advertised via Alt-Svc

HTTP/3 (QUIC) is supported

First-load mobile users on cellular networks see meaningful latency improvements with HTTP/3. The QUIC transport collapses TLS + TCP handshakes into one and recovers faster from packet loss.

A+

Compression Algorithm

Main response uses brotli

PASS

Main response uses brotli

Main HTML response uses brotli (Content-Encoding: br)

Brotli is the best text-compression algorithm for general use, ~20% smaller than gzip on average (40% on smaller files). Modern browsers all support it.

A+

LCP Image Preload

LCP preload audit not available

PASS

LCP preload audit not available

LCP image preload audit not available for this scan

A+

Server Response Intelligence

2 server-response signal(s) detected

PASS

2 server-response signal(s) detected

`Vary` header declared: Accept-Encoding

The page declares a `Vary` header, telling downstream caches which request headers the response varies on. Critical for content-negotiated responses (compression, language, cookies, device class).

No `ETag` or `Last-Modified` -- conditional GET not supported

Without either header, browsers can't issue conditional GETs and refresh always re-downloads the full response body even when nothing changed. Add `ETag: "<hash>"` (or `Last-Modified: <date>`) on cacheable responses; the server returns 304 Not Modified when the client's cached copy is still valid, saving bandwidth.

A+

Render-Blocking Resources

No render-blocking resources detected

PASS

No render-blocking resources detected

No render-blocking resources detected in <head>

A+

Third-Party Resources

No third-party resources detected

PASS

No third-party resources detected

A+

CSS Performance Depth

No CSS performance depth issues detected

PASS

No CSS performance depth issues detected

Network Waterfall

192 requests over 7501ms

INFO

HTML JavaScript CSS Images Fonts XHR/Fetch Other

Third-Party Script Cost

Per-script blocking time, transfer cost, and cache headers

INFO

92% of JavaScript execution is third-party

First-party Third-party 22261ms · 2799KB · €118/mo

Script	Category	Execution	Transfer	Unused	Monthly Cost	Verdict
mediasetinfinity.mediaset.it mediasetinfinity.mediaset.it	Other	10430ms	1124 KB	—	€55/mo	Costly
static3.mediasetplay.mediaset.it static3.mediasetplay.mediaset.it	Other	5876ms	73 KB	34%	€31/mo	Costly
static3.mediasetplay.mediaset.it static3.mediasetplay.mediaset.it	Other	1024ms	6 KB	—	€5/mo	Costly
cdns.gigya.com cdns.gigya.com	Other	896ms	216 KB	54%	€5/mo	Costly
Iubenda cdn.iubenda.com	Consent	684ms	112 KB	64%	€4/mo	Essential
Google Tag Manager www.googletagmanager.com	Tag Manager	459ms	164 KB	46%	€2/mo	Costly
static3.mediasetplay.mediaset.it static3.mediasetplay.mediaset.it	Other	372ms	42 KB	67%	€2/mo	Costly
Google Tag Manager www.googletagmanager.com	Tag Manager	257ms	151 KB	54%	€1/mo	Costly
Google Tag Manager www.googletagmanager.com	Tag Manager	248ms	151 KB	54%	€1/mo	Costly
Google Tag Manager www.googletagmanager.com	Tag Manager	227ms	144 KB	56%	€1/mo	Costly
cdn-gl.imrworldwide.com cdn-gl.imrworldwide.com	Other	219ms	74 KB	54%	€1/mo	Costly
static3.mediasetplay.mediaset.it static3.mediasetplay.mediaset.it	Other	200ms	58 KB	68%	€1/mo	Optional
static3.mediasetplay.mediaset.it static3.mediasetplay.mediaset.it	Other	161ms	25 KB	—	€1/mo	Optional
login.mediaset.it login.mediaset.it	Other	151ms	1 KB	—	€1/mo	Optional
static3.mediasetplay.mediaset.it static3.mediasetplay.mediaset.it	Other	147ms	29 KB	—	€1/mo	Optional
login.mediaset.it login.mediaset.it	Other	122ms	0 KB	—	€1/mo	Optional
static3.mediasetplay.mediaset.it static3.mediasetplay.mediaset.it	Other	120ms	64 KB	—	€1/mo	Optional
static3.mediasetplay.mediaset.it static3.mediasetplay.mediaset.it	Other	108ms	38 KB	57%	€1/mo	Optional
Iubenda cdn.iubenda.com	Consent	108ms	36 KB	—	€1/mo	Essential
static3.mediasetplay.mediaset.it static3.mediasetplay.mediaset.it	Other	95ms	166 KB	74%	€0/mo	Optional
login.mediaset.it login.mediaset.it	Other	88ms	0 KB	—	€0/mo	Optional
login.mediaset.it login.mediaset.it	Other	86ms	0 KB	—	€0/mo	Optional
login.mediaset.it login.mediaset.it	Other	65ms	53 KB	—	€0/mo	Optional
cdn-gl.imrworldwide.com cdn-gl.imrworldwide.com	Other	63ms	7 KB	—	€0/mo	Optional
static3.mediasetplay.mediaset.it static3.mediasetplay.mediaset.it	Other	54ms	66 KB	57%	€0/mo	Optional

mediasetinfinity.mediaset.it

Other

Costly

Execution 10430ms

Transfer 1124 KB

Monthly Cost €55/mo

static3.mediasetplay.mediaset.it

Other

Costly

Execution 5876ms

Transfer 73 KB

Unused 34%

Monthly Cost €31/mo

static3.mediasetplay.mediaset.it

Other

Costly

Execution 1024ms

Transfer 6 KB

Monthly Cost €5/mo

cdns.gigya.com

Other

Costly

Execution 896ms

Transfer 216 KB

Unused 54%

Monthly Cost €5/mo

Iubenda

Consent

Essential

Execution 684ms

Transfer 112 KB

Unused 64%

Monthly Cost €4/mo

Google Tag Manager

Tag Manager

Costly

Execution 459ms

Transfer 164 KB

Unused 46%

Monthly Cost €2/mo

static3.mediasetplay.mediaset.it

Other

Costly

Execution 372ms

Transfer 42 KB

Unused 67%

Monthly Cost €2/mo

Google Tag Manager

Tag Manager

Costly

Execution 257ms

Transfer 151 KB

Unused 54%

Monthly Cost €1/mo

Google Tag Manager

Tag Manager

Costly

Execution 248ms

Transfer 151 KB

Unused 54%

Monthly Cost €1/mo

Google Tag Manager

Tag Manager

Costly

Execution 227ms

Transfer 144 KB

Unused 56%

Monthly Cost €1/mo

cdn-gl.imrworldwide.com

Other

Costly

Execution 219ms

Transfer 74 KB

Unused 54%

Monthly Cost €1/mo

static3.mediasetplay.mediaset.it

Other

Optional

Execution 200ms

Transfer 58 KB

Unused 68%

Monthly Cost €1/mo

static3.mediasetplay.mediaset.it

Other

Optional

Execution 161ms

Transfer 25 KB

Monthly Cost €1/mo

login.mediaset.it

Other

Optional

Execution 151ms

Transfer 1 KB

Monthly Cost €1/mo

static3.mediasetplay.mediaset.it

Other

Optional

Execution 147ms

Transfer 29 KB

Monthly Cost €1/mo

login.mediaset.it

Other

Optional

Execution 122ms

Transfer 0 KB

Monthly Cost €1/mo

static3.mediasetplay.mediaset.it

Other

Optional

Execution 120ms

Transfer 64 KB

Monthly Cost €1/mo

static3.mediasetplay.mediaset.it

Other

Optional

Execution 108ms

Transfer 38 KB

Unused 57%

Monthly Cost €1/mo

Iubenda

Consent

Essential

Execution 108ms

Transfer 36 KB

Monthly Cost €1/mo

static3.mediasetplay.mediaset.it

Other

Optional

Execution 95ms

Transfer 166 KB

Unused 74%

Monthly Cost €0/mo

login.mediaset.it

Other

Optional

Execution 88ms

Transfer 0 KB

Monthly Cost €0/mo

login.mediaset.it

Other

Optional

Execution 86ms

Transfer 0 KB

Monthly Cost €0/mo

login.mediaset.it

Other

Optional

Execution 65ms

Transfer 53 KB

Monthly Cost €0/mo

cdn-gl.imrworldwide.com

Other

Optional

Execution 63ms

Transfer 7 KB

Monthly Cost €0/mo

static3.mediasetplay.mediaset.it

Other

Optional

Execution 54ms

Transfer 66 KB

Unused 57%

Monthly Cost €0/mo

These scripts may cost more than they're worth

mediasetinfinity.mediaset.it adds 10430ms and costs ~€55/month
static3.mediasetplay.mediaset.it adds 5876ms and costs ~€31/month
static3.mediasetplay.mediaset.it adds 1024ms and costs ~€5/month
cdns.gigya.com adds 896ms and costs ~€5/month
Google Tag Manager adds 459ms and costs ~€2/month
static3.mediasetplay.mediaset.it adds 372ms and costs ~€2/month
Google Tag Manager adds 257ms and costs ~€1/month
Google Tag Manager adds 248ms and costs ~€1/month
Google Tag Manager adds 227ms and costs ~€1/month
cdn-gl.imrworldwide.com adds 219ms and costs ~€1/month

92% of JavaScript execution time is spent on third-party scripts. Consider auditing which scripts are essential.

Why this matters

When third-party JS execution time exceeds your own, performance gains from frontend work are capped by code you don't own.

Learn more ▾

Every millisecond of third-party JS competes with your own for main-thread time. If their share is bigger than yours, optimization on your code base barely moves the needle. Audit, defer, or remove third-parties before further frontend optimization. Use Lighthouse's third-party audit to identify the worst offenders.

Source: web.dev

mediasetinfinity.mediaset.it takes 10430ms of CPU time. Consider loading it asynchronously or replacing it with a lighter alternative.

Why this matters

This script has high main-thread execution time — optimize hot paths or defer.

Source: web.dev

static3.mediasetplay.mediaset.it takes 5876ms of CPU time. Consider loading it asynchronously or replacing it with a lighter alternative.

Why this matters

This script has high main-thread execution time — optimize hot paths or defer.

Source: web.dev

static3.mediasetplay.mediaset.it takes 1024ms of CPU time. Consider loading it asynchronously or replacing it with a lighter alternative.

Why this matters

This script has high main-thread execution time — optimize hot paths or defer.

Source: web.dev

cdns.gigya.com takes 896ms of CPU time. Consider loading it asynchronously or replacing it with a lighter alternative.

Why this matters

This script has high main-thread execution time — optimize hot paths or defer.

Source: web.dev

54% of cdns.gigya.com's code is unused. The script may be loading features you don't use.

Why this matters

Bundle has high unused-code ratio — tree-shaking and route-splitting recover the wasted bytes.

Source: web.dev

64% of Iubenda's code is unused. The script may be loading features you don't use.

Why this matters

Bundle has high unused-code ratio — tree-shaking and route-splitting recover the wasted bytes.

Source: web.dev

Google Tag Manager takes 459ms of CPU time. Consider loading it asynchronously or replacing it with a lighter alternative.

Why this matters

This script has high main-thread execution time — optimize hot paths or defer.

Source: web.dev

static3.mediasetplay.mediaset.it takes 372ms of CPU time. Consider loading it asynchronously or replacing it with a lighter alternative.

Why this matters

This script has high main-thread execution time — optimize hot paths or defer.

Source: web.dev

67% of static3.mediasetplay.mediaset.it's code is unused. The script may be loading features you don't use.

Why this matters

Bundle has high unused-code ratio — tree-shaking and route-splitting recover the wasted bytes.

Source: web.dev

Google Tag Manager takes 257ms of CPU time. Consider loading it asynchronously or replacing it with a lighter alternative.

Why this matters

This script has high main-thread execution time — optimize hot paths or defer.

Source: web.dev

54% of Google Tag Manager's code is unused. The script may be loading features you don't use.

Why this matters

Bundle has high unused-code ratio — tree-shaking and route-splitting recover the wasted bytes.

Source: web.dev

Google Tag Manager takes 248ms of CPU time. Consider loading it asynchronously or replacing it with a lighter alternative.

Why this matters

This script has high main-thread execution time — optimize hot paths or defer.

Source: web.dev

54% of Google Tag Manager's code is unused. The script may be loading features you don't use.

Why this matters

Bundle has high unused-code ratio — tree-shaking and route-splitting recover the wasted bytes.

Source: web.dev

Google Tag Manager takes 227ms of CPU time. Consider loading it asynchronously or replacing it with a lighter alternative.

Why this matters

This script has high main-thread execution time — optimize hot paths or defer.

Source: web.dev

56% of Google Tag Manager's code is unused. The script may be loading features you don't use.

Why this matters

Bundle has high unused-code ratio — tree-shaking and route-splitting recover the wasted bytes.

Source: web.dev

cdn-gl.imrworldwide.com takes 219ms of CPU time. Consider loading it asynchronously or replacing it with a lighter alternative.

Why this matters

This script has high main-thread execution time — optimize hot paths or defer.

Source: web.dev

54% of cdn-gl.imrworldwide.com's code is unused. The script may be loading features you don't use.

Why this matters

Bundle has high unused-code ratio — tree-shaking and route-splitting recover the wasted bytes.

Source: web.dev

68% of static3.mediasetplay.mediaset.it's code is unused. The script may be loading features you don't use.

Why this matters

Bundle has high unused-code ratio — tree-shaking and route-splitting recover the wasted bytes.

Source: web.dev

57% of static3.mediasetplay.mediaset.it's code is unused. The script may be loading features you don't use.

Why this matters

Bundle has high unused-code ratio — tree-shaking and route-splitting recover the wasted bytes.

Source: web.dev

74% of static3.mediasetplay.mediaset.it's code is unused. The script may be loading features you don't use.

Why this matters

Bundle has high unused-code ratio — tree-shaking and route-splitting recover the wasted bytes.

Source: web.dev

57% of static3.mediasetplay.mediaset.it's code is unused. The script may be loading features you don't use.

Why this matters

Bundle has high unused-code ratio — tree-shaking and route-splitting recover the wasted bytes.

Source: web.dev

How third-party costs are calculated

Image Optimization

200 images, 0 KB total, 0 KB wasted

INFO

Image Optimization Audit

Total Images

200

Total Size

0 KB

Oversized

13

29 missing alt text 200 missing dimensions 1 missing lazy loading

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Page Load Progression

Green Hosting

Font loading timeline

Optimization checklist

These scripts may cost more than they're worth

Image Optimization Audit