Performance
· 14 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.
488 ms
Largest Contentful Paint Largest Contentful Paint — how long until the largest visible element loads. Under 2.5s is good.
1.02 s
Total Blocking Time Total Blocking Time — total time the main thread was blocked, preventing user input. Under 200ms is good.
23 ms
Cumulative Layout Shift Cumulative Layout Shift — measures visual stability. How much the page layout shifts during loading. Under 0.1 is good.
0.029
Speed Index Speed Index — how quickly content is visually displayed during load. Under 3.4s is good.
627 ms
Time to Interactive Time to Interactive — how long until the page is fully interactive and responds to user input. Under 3.8s is good.
1.21 s
Page Load Progression
BPage Weight Budget1.2 MB transferred, 35 requestsREVIEW
BJS Execution Cost592ms total JS executionREVIEW
Main Thread Breakdown
| Script | Total | Scripting | Parse/Compile | Party |
|---|---|---|---|---|
| https://myremory.com/_next/static/chunks/561-99a161e8f538ed15.js | 232ms | 210ms | 11ms | 1st |
| https://myremory.com/ | 194ms | 3ms | 3ms | 1st |
| https://www.googletagmanager.com/gtag/js?id=G-QBR7SQMZ8X | 89ms | 72ms | 16ms | 3rd |
| Unattributable | 77ms | 6ms | 0ms | 3rd |
BJS Bundles12 scripts, 110 KB unusedREVIEW
Downloaded but never executed on this page.
| Script | Size | Unused | Minified | Party |
|---|---|---|---|---|
| https://www.googletagmanager.com/gtag/js?id=G-QBR7SQMZ8X | 157 KB | 65 KB (41%) | ✓ | 3rd |
| https://myremory.com/_next/static/chunks/561-99a161e8f538ed15.js | 103 KB | 45 KB (43%) | ✓ | 1st |
| https://myremory.com/_next/static/chunks/webpack-38c2002db9cd6299.js | 3 KB | — | ✓ | 1st |
| https://myremory.com/_next/static/chunks/52774a7f-c1d2241ef1e0585b.js | 40 KB | — | ✓ | 1st |
| https://myremory.com/_next/static/chunks/fd9d1056-444937323b5ed879.js | 54 KB | — | ✓ | 1st |
| https://myremory.com/_next/static/chunks/main-app-f99415c12e65ada2.js | 1 KB | — | ✓ | 1st |
| https://myremory.com/_next/static/chunks/145-770cd1f3186c05bd.js | 6 KB | — | ✓ | 1st |
| https://myremory.com/_next/static/chunks/app/page-c5b363ac5c0125e3.js | 5 KB | — | ✓ | 1st |
| https://myremory.com/_next/static/chunks/app/layout-62d90bf03db0a421.js | 4 KB | — | ✓ | 1st |
| blob:https://myremory.com/e408f343-6c5a-4ffc-98dc-976cacc2c0f8 | -0 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
CGreen HostingActionWhether the site is served from green-energy infrastructureREVIEW
Green Hosting
No green hosting detected
BHTTP Cachingpublic, max-age=0, must-revalidateREVIEW
public, max-age=0, must-revalidate
| Directive | Value | Meaning |
|---|---|---|
| public | — | Any cache may store this response |
| max-age | 0 | Cache for 0 seconds |
| must-revalidate | — | Must recheck with server after expiry |
A+Third-Party Impact13% third-party, 0 ms blockingPASS
A+Text CompressionAll text resources are compressedPASS
AImage Optimization12 images, 0 KB saveablePASS
A+Font Loading3 fonts (123 KB)PASS
Web fonts
3
123 KB total
Render-blocking
0
of 3
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
Network Waterfall35 requests over 0msINFO
Performance analysis not available for this result.
Third-Party Script CostPer-script blocking time, transfer cost, and cache headersINFO
| Script | Category | Execution | Transfer | Unused | Monthly Cost | Verdict |
|---|---|---|---|---|---|---|
Google Tag Manager www.googletagmanager.com | Tag Manager | 89ms | 157 KB | 41% | A$2/mo | Optional |
Unattributable Unattributable | Other | 77ms | 0 KB | — | A$1/mo | Optional |