Performance
· 17 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.
987 ms
Largest Contentful Paint Largest Contentful Paint — how long until the largest visible element loads. Under 2.5s is good.
1.26 s
Total Blocking Time Total Blocking Time — total time the main thread was blocked, preventing user input. Under 200ms is good.
479 ms
Cumulative Layout Shift Cumulative Layout Shift — measures visual stability. How much the page layout shifts during loading. Under 0.1 is good.
0.434
Speed Index Speed Index — how quickly content is visually displayed during load. Under 3.4s is good.
2.95 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.
7.19 s
Page Load Progression
DJS Execution CostAction2733ms total JS executionFIX
Main Thread Breakdown
| Script | Total | Scripting | Parse/Compile | Party |
|---|---|---|---|---|
| https://applovin.com/_next/static/chunks/3103-22ffce6d2dbb9bd7.js | 1208ms | 698ms | 35ms | 1st |
| Unattributable | 415ms | 91ms | 0ms | 3rd |
| https://cdn.cookielaw.org/scripttemplates/202509.1.0/otBannerSdk.js | 414ms | 263ms | 118ms | 3rd |
| https://applovin.com/en | 348ms | 8ms | 14ms | 1st |
| https://www.googletagmanager.com/gtm.js?id=GTM-5WHQPK9 | 256ms | 197ms | 48ms | 3rd |
| https://cdn.cookielaw.org/scripttemplates/otSDKStub.js | 91ms | 78ms | 7ms | 3rd |
FHTTP CachingActionNo cache headersFIX
No Cache-Control header
Adding a Cache-Control header can significantly improve repeat-visit performance.
BPage Weight Budget1.2 MB transferred, 51 requestsREVIEW
Large JavaScript bundles delay interactivity. Split code by route or defer non-critical scripts.
JavaScript bundle is large — code-split routes and lazy-load off-screen components to defer.
Source: web.dev
BImage Optimization9 images, 0 KB saveableREVIEW
CJS BundlesAction24 scripts, 258 KB unusedREVIEW
Downloaded but never executed on this page.
| Script | Size | Unused | Minified | Party |
|---|---|---|---|---|
| https://www.googletagmanager.com/gtm.js?id=GTM-5WHQPK9 | 170 KB | 90 KB (53%) | ✓ | 3rd |
| https://cdn.cookielaw.org/scripttemplates/202509.1.0/otBannerSdk.js | 122 KB | 66 KB (54%) | ✓ | 3rd |
| https://applovin.com/_next/static/chunks/3103-22ffce6d2dbb9bd7.js | 119 KB | 53 KB (45%) | ✓ | 1st |
| https://applovin.com/_next/static/chunks/5234-05de590c57e69030.js | 58 KB | 50 KB (85%) | ✓ | 1st |
| https://applovin.com/_next/static/chunks/43b1f4f6-5c7d42f58cd4683d.js | 1 KB | — | ✓ | 1st |
| https://applovin.com/_next/static/chunks/b3b0afd2-2b468d5aa303282d.js | 1 KB | — | ✓ | 1st |
| https://applovin.com/_next/static/chunks/app/global-error-e4e4809f326afe27.js | 3 KB | — | ✓ | 1st |
| https://applovin.com/_next/static/chunks/de543e8d-e6b5e5cda8de4268.js | 53 KB | — | ✓ | 1st |
| https://applovin.com/_next/static/chunks/6528-f977c08c4c8220a4.js | 5 KB | — | ✓ | 1st |
| https://applovin.com/_next/static/chunks/7384-93b64f58ea7b2229.js | 14 KB | — | ✓ | 1st |
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
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
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
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
BPage Weight Inventory51 resources · 1.2 MB · 258 KB savings availableREVIEW
~258.3 KiB of savings available
| # | Resource | Type | Size | Cache | Unused | 3rd party | Issues |
|---|---|---|---|---|---|---|---|
| — | — | ||||||
| 51 resources | 1.2 MiB | ||||||
AThird-Party Impact27% third-party, 0 ms blockingPASS
A+Text CompressionAll text resources are compressedPASS
A+Font Loading2 fonts (121 KB)PASS
Web fonts
2
121 KB total
Render-blocking
0
of 2
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 Hints4 hints, 0 missing preconnectsPASS
Current Resource Hints
4 resource hints configured
A+Render-Blocking ResourcesNo render-blocking resources detectedPASS
A+Third-Party ResourcesNo third-party resources detectedPASS
A+Green HostingWhether the site is served from green-energy infrastructurePASS
Green Hosting
This site is hosted on green energy infrastructure
Provider: Google Cloud
Network Waterfall51 requests over 1106msINFO
Third-Party Script CostPer-script blocking time, transfer cost, and cache headersINFO
| Script | Category | Execution | Transfer | Unused | Monthly Cost | Verdict |
|---|---|---|---|---|---|---|
Unattributable Unattributable | Other | 415ms | 0 KB | — | $6/mo | Costly |
OneTrust cdn.cookielaw.org | Consent | 414ms | 122 KB | 54% | $6/mo | Essential |
Google Tag Manager www.googletagmanager.com | Tag Manager | 256ms | 170 KB | 53% | $3/mo | Costly |
OneTrust cdn.cookielaw.org | Consent | 91ms | 9 KB | — | $1/mo | Essential |
These scripts may cost more than they're worth
- Unattributable adds 415ms and costs ~$6/month
- Google Tag Manager adds 256ms and costs ~$3/month
43% of JavaScript execution time comes from third-party scripts.
Third-party scripts (analytics, ads, social, A/B testing) often dominate execution time — every one is a perf-and-privacy tax.
Learn more ▾ ▴
Each third-party script is a black box: you don't control when it loads, what it executes, or how much it grows. They often account for a major share of total blocking time on average sites (HTTP Archive's Web Almanac documents the trend). Audit which ones you actually need, defer the rest, and use facade patterns (lite-youtube, lite-vimeo) for embedded media.
Source: web.dev / HTTP Archive Web Almanac
Unattributable takes 415ms of CPU time. Consider loading it asynchronously or replacing it with a lighter alternative.
This script has high main-thread execution time — optimize hot paths or defer.
Source: web.dev
54% of OneTrust's code is unused. The script may be loading features you don't use.
Bundle has high unused-code ratio — tree-shaking and route-splitting recover the wasted bytes.
Source: web.dev
Google Tag Manager takes 256ms of CPU time. Consider loading it asynchronously or replacing it with a lighter alternative.
This script has high main-thread execution time — optimize hot paths or defer.
Source: web.dev
53% of Google Tag Manager's code is unused. The script may be loading features you don't use.
Bundle has high unused-code ratio — tree-shaking and route-splitting recover the wasted bytes.
Source: web.dev