Performance
· 23 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.
739 ms
Largest Contentful Paint Largest Contentful Paint — how long until the largest visible element loads. Under 2.5s is good.
1.38 s
Total Blocking Time Total Blocking Time — total time the main thread was blocked, preventing user input. Under 200ms is good.
0 ms
Cumulative Layout Shift Cumulative Layout Shift — measures visual stability. How much the page layout shifts during loading. Under 0.1 is good.
0.005
Speed Index Speed Index — how quickly content is visually displayed during load. Under 3.4s is good.
1.11 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.
1.38 s
Page Load Progression
BPage Weight Budget1.0 MB transferred, 66 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 Optimization13 images, 0 KB saveableREVIEW
BJS Execution Cost747ms total JS executionREVIEW
Main Thread Breakdown
| Script | Total | Scripting | Parse/Compile | Party |
|---|---|---|---|---|
| https://www.webtechnepal.com/ | 300ms | 5ms | 8ms | 1st |
| https://www.webtechnepal.com/_next/static/chunks/3ijuubt0yd42_.js | 294ms | 220ms | 4ms | 1st |
| Unattributable | 93ms | 4ms | 0ms | 1st |
| https://www.webtechnepal.com/_next/static/chunks/1elfxn6vo43kj.js | 60ms | 14ms | 2ms | 1st |
CJS BundlesAction33 scripts, 161 KB unusedREVIEW
Downloaded but never executed on this page.
| Script | Size | Unused | Minified | Party |
|---|---|---|---|---|
| https://www.webtechnepal.com/_next/static/chunks/2za0xephw_lq0.js | 71 KB | 70 KB (100%) | ✓ | 1st |
| https://www.webtechnepal.com/_next/static/chunks/21xt8k04wq4-8.js | 45 KB | 44 KB (100%) | ✓ | 1st |
| https://www.webtechnepal.com/_next/static/chunks/06poawi4n4cua.js | 47 KB | 26 KB (57%) | ✓ | 1st |
| https://www.webtechnepal.com/_next/static/chunks/3ijuubt0yd42_.js | 73 KB | 21 KB (30%) | ✓ | 1st |
| https://www.webtechnepal.com/_next/static/chunks/1fongyruahquf.js | 8 KB | — | ✓ | 1st |
| https://www.webtechnepal.com/_next/static/chunks/30yo6x88gf-e1.js | 7 KB | — | ✓ | 1st |
| https://www.webtechnepal.com/_next/static/chunks/15ykx7ivjcg8s.js | 10 KB | — | ✓ | 1st |
| https://www.webtechnepal.com/_next/static/chunks/2br6j3r5hv-1v.js | 38 KB | — | ✓ | 1st |
| https://www.webtechnepal.com/_next/static/chunks/15nn502i2fe55.js | 18 KB | — | ✓ | 1st |
| https://www.webtechnepal.com/_next/static/chunks/0dw6clctqkgzc.js | 11 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
BMain HTML Cache-ControlCache-Control present but without max-ageREVIEW
BServer-Timing ObservabilityNo Server-Timing header foundREVIEW
BHTTP Cachings-maxage=31536000REVIEW
s-maxage=31536000
| Directive | Value | Meaning |
|---|---|---|
| s-maxage | 31536000 | CDN caches for 52 weeks |
A+Third-Party Impact14% third-party, 0 ms blockingPASS
A+Text CompressionAll text resources are compressedPASS
A+Font Loading2 fonts (90 KB)PASS
Web fonts
2
90 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 HintsNo optimization neededPASS
A+HTTP/3 (QUIC)HTTP/3 advertised via Alt-SvcPASS
A+Document CompressionDocument response uses brotliPASS
A+LCP Image PreloadLCP preload audit not availablePASS
A+Server Response Intelligence2 server-response signal(s) detectedPASS
A+Page Weight Inventory66 resources · 1.0 MB · 161 KB savings availablePASS
~161.1 KiB of savings available
| # | Resource | Type | Size | Cache | Unused | 3rd party | Issues |
|---|---|---|---|---|---|---|---|
| — | — | ||||||
| 66 resources | 1.0 MiB | ||||||
A+Green HostingWhether the site is served from green-energy infrastructurePASS
Green Hosting
This site is hosted on green energy infrastructure
Provider: Cloudflare
Asset CompressionNo text asset hosts to measureINFO
Network Waterfall66 requests over 1797msINFO
Real-User Performance (CrUX)Field metrics from the Chrome User Experience ReportINFO
Chrome User Experience (CrUX)
Real-user metrics from the Chrome UX Report (2026-10-05 — 2026-11-01)
LCP (p75)
2512 ms
75% good
INP (p75)
101 ms
90% good
CLS (p75)
0.180
69% good
FCP (p75)
2447 ms
TTFB (p75)
1476 ms
Image Optimization20 images, 49 KB total, 0 KB wastedINFO
Image Optimization Audit
Total Images
20
Total Size
49 KB