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.
2.38 s
Largest Contentful Paint Largest Contentful Paint — how long until the largest visible element loads. Under 2.5s is good.
11.82 s
Total Blocking Time Total Blocking Time — total time the main thread was blocked, preventing user input. Under 200ms is good.
1.28 s
Cumulative Layout Shift Cumulative Layout Shift — measures visual stability. How much the page layout shifts during loading. Under 0.1 is good.
0.006
Speed Index Speed Index — how quickly content is visually displayed during load. Under 3.4s is good.
5.72 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.
12.15 s
Page Load Progression
FJS Execution CostAction8117ms total JS executionFIX
Main Thread Breakdown
| Script | Total | Scripting | Parse/Compile | Party |
|---|---|---|---|---|
| https://daaz.com/_next/static/chunks/9993-75c39c505550b836.js | 3396ms | 2707ms | 59ms | 1st |
| https://daaz.com/ | 2929ms | 80ms | 8ms | 1st |
| Unattributable | 456ms | 26ms | 0ms | 3rd |
| https://daaz.com/cdn-cgi/challenge-platform/scripts/jsd/main.js | 320ms | 305ms | 4ms | 1st |
| https://www.googletagmanager.com/gtag/js?id=G-ZV711NY6HM | 263ms | 202ms | 60ms | 3rd |
| https://daaz.com/_next/static/chunks/chunk-mui-core-2f5f818422d15edc.js | 220ms | 116ms | 103ms | 1st |
| https://daaz.com/_next/static/chunks/chunk-sentry-6a4cdcce39236637.js | 216ms | 213ms | 2ms | 1st |
| https://daaz.com/_next/static/chunks/7399.d3950a40c292a507.js | 117ms | 59ms | 33ms | 1st |
| https://daaz.com/_next/static/chunks/chunk-common-2a92d6e684783dd3.js | 85ms | 5ms | 80ms | 1st |
| https://static.cloudflareinsights.com/beacon.min.js/v8c78df7c7c0f484497ecbca7046644da1771523124516 | 58ms | 37ms | 6ms | 3rd |
Showing top 10 of 11 scripts
FJS BundlesAction33 scripts, 637 KB unusedFIX
Downloaded but never executed on this page.
| Script | Size | Unused | Minified | Party |
|---|---|---|---|---|
| https://daaz.com/_next/static/chunks/chunk-mui-core-2f5f818422d15edc.js | 246 KB | 191 KB (78%) | ✓ | 1st |
| https://daaz.com/_next/static/chunks/chunk-common-2a92d6e684783dd3.js | 208 KB | 179 KB (87%) | ✓ | 1st |
| https://daaz.com/_next/static/chunks/chunk-react-25455d355ec1c5c3.js | 111 KB | 108 KB (98%) | ✓ | 1st |
| https://www.googletagmanager.com/gtag/js?id=G-ZV711NY6HM | 146 KB | 71 KB (49%) | ✓ | 3rd |
| https://daaz.com/_next/static/chunks/9993-75c39c505550b836.js | 132 KB | 44 KB (34%) | ✓ | 1st |
| https://daaz.com/_next/static/chunks/chunk-utils-953b2b2a9cd47d93.js | 54 KB | 43 KB (81%) | ✓ | 1st |
| https://daaz.com/_next/static/chunks/app/not-found-118d68e2edddaa9f.js | 2 KB | — | ✓ | 1st |
| https://static.cloudflareinsights.com/beacon.min.js/v8c78df7c7c0f484497ecbca7046644da1771523124516 | 11 KB | — | ✓ | 3rd |
| https://daaz.com/_next/static/chunks/chunk-i18n-c9df0735476689c6.js | 18 KB | — | ✓ | 1st |
| https://daaz.com/_next/static/chunks/chunk-queries-a4afb143cb2e6c58.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
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 Budget1.2 MB transferred, 60 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
CPage Weight InventoryAction60 resources · 1.2 MB · 637 KB savings availableREVIEW
~637.2 KiB of savings available
| # | Resource | Type | Size | Cache | Unused | 3rd party | Issues |
|---|---|---|---|---|---|---|---|
| — | — | ||||||
| 60 resources | 1.2 MiB | ||||||
BHTTP Cachings-maxage=31536000REVIEW
s-maxage=31536000
| Directive | Value | Meaning |
|---|---|---|
| s-maxage | 31536000 | CDN caches for 52 weeks |
A+Third-Party Impact12% third-party, 0 ms blockingPASS
A+Text CompressionAll text resources are compressedPASS
AImage Optimization1 images, 0 KB saveablePASS
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
A+Font Loading1 fonts (37 KB)PASS
Web fonts
1
37 KB total
Render-blocking
0
of 1
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
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: Cloudflare
Network Waterfall60 requests over 2503msINFO
Third-Party Script CostPer-script blocking time, transfer cost, and cache headersINFO
| Script | Category | Execution | Transfer | Unused | Monthly Cost | Verdict |
|---|---|---|---|---|---|---|
Unattributable Unattributable | Other | 456ms | 0 KB | — | $6/mo | Costly |
Google Tag Manager www.googletagmanager.com | Tag Manager | 263ms | 146 KB | 49% | $4/mo | Costly |
static.cloudflareinsights.com static.cloudflareinsights.com | Other | 58ms | 11 KB | — | $1/mo | Optional |
These scripts may cost more than they're worth
- Unattributable adds 456ms and costs ~$6/month
- Google Tag Manager adds 263ms and costs ~$4/month
Unattributable takes 456ms 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 263ms 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