https://m.starmakerstudios.com/v/quick-recharge/official
Performance
· 24 checks — Lighthouse + waterfall + sustainability rolled into one auditable list.SCORE
83
GRADE
B
FIX
2
REVIEW
8
PASS
9
INFO
5
Performance-focused optimization plan with CWV assessment, top offenders, and time estimates
73
69
100
66
First Contentful Paint First Contentful Paint — how long until the browser renders the first piece of content. Under 1.8s is good.
572 ms
Largest Contentful Paint Largest Contentful Paint — how long until the largest visible element loads. Under 2.5s is good.
856 ms
Total Blocking Time Total Blocking Time — total time the main thread was blocked, preventing user input. Under 200ms is good.
18 ms
Cumulative Layout Shift Cumulative Layout Shift — measures visual stability. How much the page layout shifts during loading. Under 0.1 is good.
0.336
Speed Index Speed Index — how quickly content is visually displayed during load. Under 3.4s is good.
4.57 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.
10.72 s
Page Load Progression
375 ms
750 ms
1.1 s
1.5 s
1.9 s 2.2 s 2.6 s 3.0 sChecks
249 PASS 8 REVIEW 2 FIX
FPage Weight BudgetAction11.7 MB transferred, 49 requestsFIX
Page Weight Budget
Action11.7 MB transferred, 49 requests
11.7 MB transferred, 49 requests
Critical::
Page weighs 12.6 MB (11.7 MB transferred)
Info::
Fonts are 11.2 MB — consider subsetting or using system fonts
Subset fonts to include only used characters, or switch to system font stacks.
Got: 11.2 MB
Info::
49 HTTP requests
Info::
Estimated 2.5 g CO2 per page load
11.7 MB transferred
49 requests
2.5 g CO2 per page load
Fonts 11.2 MiB 95%
JavaScript 411.5 KiB 3%
Images 68.5 KiB 1%
CSS 45.1 KiB 0%
Other 16.6 KiB 0%
Other 15.6 KiB 0%
HTML 3.2 KiB 0%
Other 2.3 KiB 0%
Other 562 B 0%
Other 0 B 0%
0 2.4 MB 4.9 MB
Over budget
Subset fonts to include only used characters, or switch to system font stacks.
Why this matters
Font payload is large — subset to used glyphs only, or fall back to system fonts (zero load time).
Source: web.dev font loading
FHTTP CachingActionNo cache headersFIX
HTTP Caching
ActionNo cache headers
No cache headers
Warning::
No Cache-Control header found
Browsers will use heuristic caching, which can be unpredictable. Set explicit cache headers.
No Cache-Control header
Adding a Cache-Control header can significantly improve repeat-visit performance.
CImage OptimizationAction8 images, 0 KB saveableREVIEW
Image Optimization
Action8 images, 0 KB saveable
8 images, 0 KB saveable
Warning::
https://m.starmakerstudios.com/cdn/vue/agile-vue3/... is missing width/height — may cause layout shift
Set explicit width and height to prevent CLS.
Warning::
data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAADAA... is missing width/height — may cause layout shift
Set explicit width and height to prevent CLS.
8 images 69 KB
0 oversized -0 KB
5 legacy format
2 missing dimensions CLS risk
Set explicit width and height to prevent CLS.
Why this matters
Image without explicit width/height — browser can't reserve space; CLS jumps when image loads.
Source: web.dev / Core Web Vitals
Set explicit width and height to prevent CLS.
Why this matters
Image without explicit width/height — browser can't reserve space; CLS jumps when image loads.
Source: web.dev / Core Web Vitals
BJS Execution Cost658ms total JS executionREVIEW
JS Execution Cost
658ms total JS execution
658ms total JS execution
Info::
Unattributable: 199ms CPU time
Info::
https://www.googletagmanager.com/gtag/js?l=dataLay...: 135ms CPU time
Info::
https://m.starmakerstudios.com/cdn/vue/agile-vue3/...: 99ms CPU time
Info::
https://m.starmakerstudios.com/cdn/vue/agile-vue3/...: 99ms CPU time
Info::
https://m.starmakerstudios.com/v/quick-recharge/of...: 74ms CPU time
Info::
Third-party scripts: 135ms (21% of total)
Main Thread Breakdown
Script Evaluation 56% Other 30% Script Parsing & Compilation 6% Style & Layout 6%
| Script | Total | Scripting | Parse/Compile | Party |
|---|---|---|---|---|
| Unattributable | 199ms | 6ms | 0ms | 1st |
| https://www.googletagmanager.com/gtag/js?l=dataLayer&id=G-Y5QLWEHNZ4 | 135ms | 111ms | 22ms | 3rd |
| https://m.starmakerstudios.com/cdn/vue/agile-vue3/js/spa-quick-recharging/spa-quick-recharging.bcf23afb3dc3d424fde0.js | 99ms | 88ms | 6ms | 1st |
| https://m.starmakerstudios.com/cdn/vue/agile-vue3/js/577/577.942d634ea48ef97323e9.js | 99ms | 79ms | 3ms | 1st |
| https://m.starmakerstudios.com/v/quick-recharge/official | 74ms | 3ms | 2ms | 1st |
| https://m.starmakerstudios.com/cdn/vue/agile-vue3/js/591/591.6e4b7b42007fbe02b933.js | 51ms | 40ms | 4ms | 1st |
BJS Bundles11 scripts, 119 KB unusedREVIEW
JS Bundles
11 scripts, 119 KB unused
11 scripts, 119 KB unused
Warning::
https://www.googletagmanager.com/gtag/js?l=dataLay...: 65 KB unused (37%)
Consider code splitting or tree shaking to reduce unused code.
Warning::
https://m.starmakerstudios.com/cdn/vue/js/h5-libra...: 32 KB unused (61%)
Consider code splitting or tree shaking to reduce unused code.
Warning::
https://m.starmakerstudios.com/cdn/vue/agile-vue3/...: 22 KB unused (40%)
Consider code splitting or tree shaking to reduce unused code.
Info::
Total unused JavaScript: 119 KB
119 KB unused JavaScript
Downloaded but never executed on this page.
| Script | Size | Unused | Minified | Party |
|---|---|---|---|---|
| https://www.googletagmanager.com/gtag/js?l=dataLayer&id=G-Y5QLWEHNZ4 | 175 KB | 65 KB (37%) | ✓ | 3rd |
| https://m.starmakerstudios.com/cdn/vue/js/h5-library/vue/3.4.21/vue.global.prod.js?version=3.4.21 | 53 KB | 32 KB (61%) | ✓ | 1st |
| https://m.starmakerstudios.com/cdn/vue/agile-vue3/js/spa-quick-recharging/spa-quick-recharging.bcf23afb3dc3d424fde0.js | 55 KB | 22 KB (40%) | ✓ | 1st |
| https://m.starmakerstudios.com/cdn/vue/js/h5-library/pinia/3.0.4/pinia.iife.prod.js?version=3.0.4 | 3 KB | — | ✓ | 1st |
| https://m.starmakerstudios.com/cdn/vue/js/h5-library/vue-router/4.3.0/vue-router.global.prod.js?version=4.3.0 | 10 KB | — | ✓ | 1st |
| https://m.starmakerstudios.com/cdn/vue/js/h5-library/axios/1.6.8/axios.min.js?version=1.6.8 | 15 KB | — | ✓ | 1st |
| https://m.starmakerstudios.com/cdn/vue/agile-vue3/js/vendors/vendors.92f18c2628113f1baa0c.js | 29 KB | — | ✓ | 1st |
| https://m.starmakerstudios.com/cdn/vue/agile-vue3/js/main-chunk/main-chunk.fe0f1d2bf72cdaad7132.js | 10 KB | — | ✓ | 1st |
| https://m.starmakerstudios.com/cdn/vue/agile-vue3/js/862/862.b32177920b1b7cdc7b77.js | 20 KB | — | ✓ | 1st |
| https://m.starmakerstudios.com/cdn/vue/agile-vue3/js/591/591.6e4b7b42007fbe02b933.js | 19 KB | — | ✗ | 1st |
Consider code splitting or tree shaking to reduce unused code.
Why this matters
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.
Why this matters
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.
Why this matters
This bundle has high unused code — code-split or tree-shake to ship only what executes.
Source: web.dev / Lighthouse coverage
CDocument CompressionActionDocument response served uncompressedREVIEW
Document Compression
ActionDocument response served uncompressed
Document response served uncompressed
Info::
Main HTML response has no Content-Encoding (uncompressed)
The main HTML document is served without compression. The Text Compression section above lists the broader picture; for the main response specifically, even gzip would shave ~70-80% off most text payloads.
BMain HTML Cache-ControlNo Cache-Control header on main HTML responseREVIEW
Main HTML Cache-Control
No Cache-Control header on main HTML response
No Cache-Control header on main HTML response
Info::
Main HTML response has no Cache-Control header
Without an explicit Cache-Control, browsers fall back to heuristic caching (~10% of Last-Modified age). Set `Cache-Control: no-cache` or `max-age=300` for HTML to control freshness explicitly -- prevents stale auth state and SPA shell drift.
BServer-Timing ObservabilityNo Server-Timing header foundREVIEW
Server-Timing Observability
No Server-Timing header found
No Server-Timing header found
Info::
No Server-Timing header found
Server-Timing exposes backend timing breakdowns to browser DevTools (e.g., `db: 45ms; render: 120ms; cache: 2ms`). Useful for diagnosing slow pages without backend log access. Most modern frameworks (Next.js, Cloudflare Workers, Fastly) emit it automatically; absence on a managed platform usually means telemetry headers are stripped at the edge.
CPage Weight InventoryAction49 resources · 11.7 MB · 119 KB savings availableREVIEW
Page Weight Inventory
Action49 resources · 11.7 MB · 119 KB savings available
49 resources · 11.7 MB · 119 KB savings available
Warning::
Page weight 11.7 MB exceeds 1 MB target by 10.7 MB
Got: 11.7 MB Expected: ≤ 1 MB
Info::
~119 KB of savings available
Info::
21 third-party resources (2% of weight)
Info::
4 resources over 200KB
49 resources · 11.7 MiB · 21 third-party 10.7 MiB over 1MB target
Font 95% · 11.2 MiB
JavaScript 3% · 411.5 KiB
Image 1% · 85.1 KiB
CSS 0% · 45.1 KiB
Other 0% · 18.1 KiB
Document 0% · 3.5 KiB
~119.1 KiB of savings available
Remove unused JavaScript: 119.1 KiB
| # | Resource | Type | Size | Cache | Unused | 3rd party | Issues |
|---|---|---|---|---|---|---|---|
| — | — | ||||||
| 49 resources | 11.7 MiB | ||||||
CGreen HostingActionWhether the site is served from green-energy infrastructureREVIEW
Green Hosting
ActionWhether the site is served from green-energy infrastructure
Green Hosting
No green hosting detected
A+Third-Party Impact2% third-party, 0 ms blockingPASS
Third-Party Impact
2% third-party, 0 ms blocking
2% third-party, 0 ms blocking
Info::
Third-party code accounts for 2% of page weight (227.3 KiB of 11.7 MiB)
Info::
Third-party blocking time is low (0 ms)
98%
First-party Third-party
A+Text CompressionAll text resources are compressedPASS
Text Compression
All text resources are compressed
All text resources are compressed
Info::
All text resources are compressed
All text resources are properly compressed.
A+Font Loading4 fonts (11454 KB)PASS
Font Loading
4 fonts (11454 KB)
4 fonts (11454 KB)
Info::
4 font(s) use font-display: swap (FOUT risk but functional)
Web fonts
4
11454 KB total
Render-blocking
0
of 4
Dominant font-display
swap
Most common across fonts
Font loading timeline
Transfer FOIT (block) FOUT (swap)
SF-Pro-Display-Regular.otf otf swap
Size 292 KB
Load time 29 ms
Start 721 ms
Risk FOUT — text flashes from fallback to web font
- Convert to woff2 for ~30% smaller file size
- Subset this font — over 100 KB suggests Latin Extended or full glyph coverage that most pages don't need
SF-Pro-Display-Semibold... otf swap
Size 328 KB
Load time 134 ms
Start 832 ms
Risk FOUT — text flashes from fallback to web font
- Convert to woff2 for ~30% smaller file size
- Subset this font — over 100 KB suggests Latin Extended or full glyph coverage that most pages don't need
SF-Pro-Display-Medium.otf otf swap
Size 328 KB
Load time 141 ms
Start 833 ms
Risk FOUT — text flashes from fallback to web font
- Convert to woff2 for ~30% smaller file size
- Subset this font — over 100 KB suggests Latin Extended or full glyph coverage that most pages don't need
PingFang-SC-Regular.otf otf swap
Size 10506 KB
Load time 591 ms
Start 833 ms
Risk FOUT — text flashes from fallback to web font
- Convert to woff2 for ~30% smaller file size
- 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 ~9163 KB and ~18326 ms
A+Resource CachingAll resources properly cachedPASS
Resource Caching
All resources properly cached
All resources properly cached
Info::
No caching issues found
All static resources have appropriate caching headers.
A+Critical Rendering PathNo render-blocking resourcesPASS
Critical Rendering Path
No render-blocking resources
No render-blocking resources
Info::
No render-blocking resources detected
A+Resource HintsNo optimization neededPASS
Resource Hints
No optimization needed
No optimization needed
Info::
No resource hint issues
A+HTTP/3 (QUIC)HTTP/3 advertised via Alt-SvcPASS
HTTP/3 (QUIC)
HTTP/3 advertised via Alt-Svc
HTTP/3 advertised via Alt-Svc
Info::
HTTP/3 (QUIC) is supported
First-load mobile users on cellular networks see meaningful latency improvements with HTTP/3. The QUIC transport collapses TLS + TCP handshakes into one and recovers faster from packet loss.
A+LCP Image PreloadLCP preload audit not availablePASS
LCP Image Preload
LCP preload audit not available
LCP preload audit not available
Info::
LCP image preload audit not available for this scan
A+Server Response Intelligence1 server-response signal(s) detectedPASS
Server Response Intelligence
1 server-response signal(s) detected
1 server-response signal(s) detected
Info::
No `ETag` or `Last-Modified` -- conditional GET not supported
Without either header, browsers can't issue conditional GETs and refresh always re-downloads the full response body even when nothing changed. Add `ETag: "<hash>"` (or `Last-Modified: <date>`) on cacheable responses; the server returns 304 Not Modified when the client's cached copy is still valid, saving bandwidth.
Asset CompressionNo text asset hosts to measureINFO
Asset Compression
No text asset hosts to measure
No text asset hosts to measure
Info::
No third-party or subdomain host served enough text assets to measure
Asset compression is measured per host, from one HEAD request against a sampled resource. Pages that serve all their JS and CSS from the document's own origin are covered by the document compression check instead.
Network Waterfall49 requests over 2022msINFO
Network Waterfall
49 requests over 2022ms
HTML JavaScript CSS Images Fonts XHR/Fetch Other
Third-Party Script CostPer-script blocking time, transfer cost, and cache headersINFO
Third-Party Script Cost
Per-script blocking time, transfer cost, and cache headers
21% of JavaScript execution is third-party
First-party Third-party 135ms · 175KB · S$2/mo
| Script | Category | Execution | Transfer | Unused | Monthly Cost | Verdict |
|---|---|---|---|---|---|---|
Google Tag Manager www.googletagmanager.com | Tag Manager | 135ms | 175 KB | 37% | S$2/mo | Optional |
Google Tag Manager
Tag Manager
Execution 135ms
Transfer 175 KB
Unused 37%
Monthly Cost S$2/mo
Real-User Performance (CrUX)Field metrics from the Chrome User Experience ReportINFO
Real-User Performance (CrUX)
Field metrics from the Chrome User Experience Report
Chrome User Experience (CrUX)
Real-user metrics from the Chrome UX Report (2026-09-23 — 2026-10-20)
LCP (p75)
2083 ms
84% good
INP (p75)
128 ms
86% good
CLS (p75)
0.510
23% good
FCP (p75)
1865 ms
TTFB (p75)
598 ms
Image Optimization29 images, 108 KB total, 0 KB wastedINFO
Image Optimization
29 images, 108 KB total, 0 KB wasted
Image Optimization Audit
Total Images
29
Total Size
108 KB
Oversized
3
29 missing dimensions 29 missing lazy loading
All checks on this page are automated. Results are estimates - run targeted manual reviews when the score affects a release decision.