Performance
· 15 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.
1.28 s
Largest Contentful Paint Largest Contentful Paint — how long until the largest visible element loads. Under 2.5s is good.
8.10 s
Total Blocking Time Total Blocking Time — total time the main thread was blocked, preventing user input. Under 200ms is good.
214 ms
Cumulative Layout Shift Cumulative Layout Shift — measures visual stability. How much the page layout shifts during loading. Under 0.1 is good.
0.000
Speed Index Speed Index — how quickly content is visually displayed during load. Under 3.4s is good.
2.48 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.
8.17 s
Page Load Progression
FPage Weight BudgetAction6.7 MB transferred, 170 requestsFIX
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
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
Each request adds latency. Bundle small files, use sprites, or eliminate unnecessary requests.
High HTTP request count — bundling, sprite-ing, and HTTP/2 server push can reduce per-request overhead.
Source: web.dev
DThird-Party ImpactAction100% third-party, 0 ms blockingFIX
FJS BundlesAction82 scripts, 2.4 MB unusedFIX
Downloaded but never executed on this page.
| Script | Size | Unused | Minified | Party |
|---|---|---|---|---|
| https://www.gofundme.com/ssr/_next/static/chunks/7f2d235d-4e9f44bf9f88e281.js | 0 KB | 260 KB (87%) | ✓ | 3rd |
| https://www.gofundme.com/ssr/_next/static/chunks/7f2d235d-4e9f44bf9f88e281.js | 75 KB | 260 KB (87%) | ✓ | 3rd |
| https://www.gstatic.com/recaptcha/releases/gTpTIWhbKpxADzTzkcabhXN4/recaptcha__en.js | 362 KB | 242 KB (67%) | ✓ | 3rd |
| https://www.gofundme.com/ssr/_next/static/chunks/pages/_app-c97a9f77ff07650f.js | 403 KB | 153 KB (38%) | ✓ | 3rd |
| https://www.gofundme.com/ssr/_next/static/chunks/41659-d73388a4319f0f8b.js | 42 KB | 134 KB (85%) | ✓ | 3rd |
| https://www.gofundme.com/ssr/_next/static/chunks/41659-d73388a4319f0f8b.js | 0 KB | 134 KB (85%) | ✓ | 3rd |
| https://www.googletagmanager.com/gtag/js?id=G-WF86BFEZ5L&cx=c>m=4e64h1h1 | 174 KB | 111 KB (64%) | ✓ | 3rd |
| https://www.gofundme.com/ssr/_next/static/chunks/ac262c97-05d574404bcbdf98.js | 0 KB | 93 KB (75%) | ✓ | 3rd |
| https://www.gofundme.com/ssr/_next/static/chunks/ac262c97-05d574404bcbdf98.js | 33 KB | 93 KB (75%) | ✓ | 3rd |
| https://www.gofundme.com/ssr/_next/static/chunks/1b25d643-c3cc5c2633675ebb.js | 82 KB | 72 KB (88%) | ✓ | 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
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
FPage Weight InventoryAction170 resources · 6.7 MB · 2.4 MB savings availableFIX
~2.4 MiB of savings available
| # | Resource | Type | Size | Cache | Unused | 3rd party | Issues |
|---|---|---|---|---|---|---|---|
| — | — | ||||||
| 170 resources | 6.7 MiB | ||||||
FHTTP CachingActionNo cache headersFIX
No Cache-Control header
Adding a Cache-Control header can significantly improve repeat-visit performance.
BImage Optimization34 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 CostAction1978ms total JS executionREVIEW
Main Thread Breakdown
| Script | Total | Scripting | Parse/Compile | Party |
|---|---|---|---|---|
| https://www.gofundme.com/ssr/_next/static/chunks/framework-c41ad6c83d422ded.js | 541ms | 448ms | 4ms | 3rd |
| https://www.gofundme.com/ | 539ms | 2ms | 0ms | 3rd |
| Unattributable | 202ms | 10ms | 0ms | 3rd |
| https://www.gofundme.com/ssr/_next/static/chunks/pages/_app-c97a9f77ff07650f.js | 161ms | 120ms | 34ms | 3rd |
| https://www.gofundme.com/ssr/_next/static/chunks/8a2eb0bf.0c06a0d09a071bc1.js | 131ms | 84ms | 3ms | 3rd |
| https://www.googletagmanager.com/gtag/js?id=AW-955875456&cx=c>m=4e64h1 | 105ms | 67ms | 8ms | 3rd |
| https://www.googletagmanager.com/gtm.js?id=GTM-PW9SXF3N&l=dataLayer | 82ms | 69ms | 12ms | 3rd |
| https://www.googletagmanager.com/gtag/js?id=G-D71Z0789ZK&cx=c>m=4e64h1 | 58ms | 47ms | 10ms | 3rd |
| https://www.googletagmanager.com/gtag/js?id=G-DE4PB0SD88&cx=c>m=4e64h1 | 56ms | 46ms | 8ms | 3rd |
| https://www.googletagmanager.com/gtag/js?id=DC-13981538&cx=c>m=4e64h1 | 52ms | 42ms | 9ms | 3rd |
Showing top 10 of 11 scripts
CGreen HostingActionWhether the site is served from green-energy infrastructureREVIEW
Green Hosting
No green hosting detected
A+Text CompressionAll text resources are compressedPASS
A+Font Loading1 fonts (148 KB)PASS
Web fonts
1
148 KB total
Render-blocking
0
of 1
Dominant font-display
swap
Most common across fonts
Font loading timeline
- Subset this font — over 100 KB suggests Latin Extended or full glyph coverage that most pages don't need
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)
Fixing the unchecked items could save ~74 KB and ~148 ms
A+Resource CachingAll resources properly cachedPASS
A+Critical Rendering PathNo render-blocking resourcesPASS
A+Resource HintsNo optimization neededPASS
Network Waterfall170 requests over 5702msINFO
Third-Party Script CostPer-script blocking time, transfer cost, and cache headersINFO
| Script | Category | Execution | Transfer | Unused | Monthly Cost | Verdict |
|---|---|---|---|---|---|---|
www.gofundme.com www.gofundme.com | Other | 541ms | 44 KB | — | $10/mo | Costly |
www.gofundme.com www.gofundme.com | Other | 539ms | 208 KB | — | $10/mo | Costly |
Unattributable Unattributable | Other | 202ms | 0 KB | — | $4/mo | Costly |
www.gofundme.com www.gofundme.com | Other | 161ms | 403 KB | 38% | $3/mo | Optional |
www.gofundme.com www.gofundme.com | Other | 131ms | 43 KB | — | $2/mo | Optional |
Google Tag Manager www.googletagmanager.com | Tag Manager | 105ms | 147 KB | 43% | $2/mo | Optional |
Google Tag Manager www.googletagmanager.com | Tag Manager | 82ms | 182 KB | 35% | $2/mo | Optional |
Google Tag Manager www.googletagmanager.com | Tag Manager | 58ms | 156 KB | 42% | $1/mo | Optional |
Google Tag Manager www.googletagmanager.com | Tag Manager | 56ms | 157 KB | 42% | $1/mo | Optional |
Google Tag Manager www.googletagmanager.com | Tag Manager | 52ms | 131 KB | 45% | $1/mo | Optional |
www.gofundme.com www.gofundme.com | Other | 51ms | 38 KB | — | $1/mo | Optional |
These scripts may cost more than they're worth
- www.gofundme.com adds 541ms and costs ~$10/month
- www.gofundme.com adds 539ms and costs ~$10/month
- Unattributable adds 202ms and costs ~$4/month
100% of JavaScript execution time is spent on third-party scripts. Consider auditing which scripts are essential.
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
www.gofundme.com takes 541ms 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
www.gofundme.com takes 539ms 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
Unattributable takes 202ms 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