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.
1.45 s
Largest Contentful Paint Largest Contentful Paint — how long until the largest visible element loads. Under 2.5s is good.
3.89 s
Total Blocking Time Total Blocking Time — total time the main thread was blocked, preventing user input. Under 200ms is good.
112 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.
2.34 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.
3.93 s
Page Load Progression
FPage Weight BudgetAction19.3 MB transferred, 58 requestsFIX
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
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
DThird-Party ImpactAction100% third-party, 0 ms blockingFIX
DJS BundlesAction16 scripts, 486 KB unusedFIX
Downloaded but never executed on this page.
| Script | Size | Unused | Minified | Party |
|---|---|---|---|---|
| https://www.googletagmanager.com/gtag/js?id=G-QPQ2NRV856&cx=c>m=4e64k0 | 154 KB | 108 KB (70%) | ✓ | 3rd |
| https://apis.google.com/_/scs/abc-static/_/js/k=gapi.lb.en.HLcjcliCxoY.O/m=client/rt=j/sv=1/d=1/ed=1/rs=AHpOoo-EKlLcELGvY6Qdg_kTBmN3Ra8MLw/cb=gapi.loaded_0?le=scs | 108 KB | 71 KB (66%) | ✓ | 3rd |
| https://www.googletagmanager.com/gtm.js?id=GTM-NHRPF8 | 141 KB | 68 KB (48%) | ✓ | 3rd |
| https://m3.material.io/static/angular/vendor.60fb73e1631c347e.js | 180 KB | 67 KB (37%) | ✓ | 3rd |
| https://www.googletagmanager.com/gtag/js?id=UA-90255304-1&cx=c>m=4e64k0 | 116 KB | 64 KB (56%) | ✓ | 3rd |
| https://www.googletagmanager.com/gtag/js?id=G-QPQ2NRV856 | 156 KB | 62 KB (40%) | ✓ | 3rd |
| https://www.gstatic.com/feedback/js/help/prod/service/lazy.min.js | 40 KB | 24 KB (62%) | ✓ | 3rd |
| https://m3.material.io/static/angular/main.8a984ed99ac96b3a.js | 89 KB | 22 KB (25%) | ✓ | 3rd |
| https://m3.material.io/site_meta.js | 59 KB | — | ✓ | 3rd |
| https://m3.material.io/static/angular/polyfills.1987b276f32a5d59.js | 13 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
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 InventoryAction58 resources · 19.3 MB · 486 KB savings availableFIX
~486.5 KiB of savings available
| # | Resource | Type | Size | Cache | Unused | 3rd party | Issues |
|---|---|---|---|---|---|---|---|
| — | — | ||||||
| 58 resources | 19.3 MiB | ||||||
DHTTP CachingActionno-store (uncacheable)FIX
no-cache, no-store, must-revalidate
| Directive | Value | Meaning |
|---|---|---|
| no-cache | — | Cache but always revalidate first |
| no-store | — | Never cache this response |
| must-revalidate | — | Must recheck with server after expiry |
BImage Optimization25 images, 0 KB saveableREVIEW
CJS Execution CostAction1234ms total JS executionREVIEW
Main Thread Breakdown
| Script | Total | Scripting | Parse/Compile | Party |
|---|---|---|---|---|
| Unattributable | 417ms | 34ms | 0ms | 3rd |
| https://m3.material.io/static/angular/polyfills.1987b276f32a5d59.js | 285ms | 245ms | 0ms | 3rd |
| https://www.googletagmanager.com/gtm.js?id=GTM-NHRPF8 | 222ms | 165ms | 46ms | 3rd |
| https://m3.material.io/ | 176ms | 4ms | 1ms | 3rd |
| https://www.googletagmanager.com/gtag/js?id=G-QPQ2NRV856 | 83ms | 68ms | 14ms | 3rd |
| https://apis.google.com/_/scs/abc-static/_/js/k=gapi.lb.en.HLcjcliCxoY.O/m=client/rt=j/sv=1/d=1/ed=1/rs=AHpOoo-EKlLcELGvY6Qdg_kTBmN3Ra8MLw/cb=gapi.loaded_0?le=scs | 51ms | 41ms | 10ms | 3rd |
A+Text CompressionAll text resources are compressedPASS
A+Font Loading4 fonts (1407 KB)PASS
Web fonts
4
1407 KB total
Render-blocking
0
of 4
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 ~658 KB and ~1316 ms
A+Resource CachingAll resources properly cachedPASS
A+Critical Rendering PathNo render-blocking resourcesPASS
A+Resource HintsNo optimization neededPASS
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 Waterfall58 requests over 3272msINFO
Third-Party Script CostPer-script blocking time, transfer cost, and cache headersINFO
| Script | Category | Execution | Transfer | Unused | Monthly Cost | Verdict |
|---|---|---|---|---|---|---|
Unattributable Unattributable | Other | 417ms | 0 KB | — | $7/mo | Costly |
m3.material.io m3.material.io | Other | 285ms | 13 KB | — | $5/mo | Costly |
Google Tag Manager www.googletagmanager.com | Tag Manager | 222ms | 141 KB | 48% | $4/mo | Costly |
m3.material.io m3.material.io | Other | 176ms | 8 KB | — | $3/mo | Optional |
Google Tag Manager www.googletagmanager.com | Tag Manager | 83ms | 156 KB | 40% | $1/mo | Optional |
apis.google.com apis.google.com | Other | 51ms | 108 KB | 66% | $1/mo | Optional |
These scripts may cost more than they're worth
- Unattributable adds 417ms and costs ~$7/month
- m3.material.io adds 285ms and costs ~$5/month
- Google Tag Manager adds 222ms 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
Unattributable takes 417ms 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
m3.material.io takes 285ms 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
Google Tag Manager takes 222ms 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
66% of apis.google.com'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