Performance
· 25 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.
3.00 s
Largest Contentful Paint Largest Contentful Paint — how long until the largest visible element loads. Under 2.5s is good.
3.07 s
Total Blocking Time Total Blocking Time — total time the main thread was blocked, preventing user input. Under 200ms is good.
37 ms
Cumulative Layout Shift Cumulative Layout Shift — measures visual stability. How much the page layout shifts during loading. Under 0.1 is good.
0.080
Speed Index Speed Index — how quickly content is visually displayed during load. Under 3.4s is good.
3.00 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.
5.25 s
Page Load Progression
DJS Execution CostAction2565ms total JS executionFIX
Main Thread Breakdown
| Script | Total | Scripting | Parse/Compile | Party |
|---|---|---|---|---|
| https://global-shayari-ai.ai.studio/ | 1205ms | 12ms | 0ms | 1st |
| Unattributable | 718ms | 30ms | 0ms | 1st |
| https://global-shayari-ai.ai.studio/assets/index-CNad0IzW.js | 382ms | 247ms | 2ms | 1st |
| https://global-shayari-ai.ai.studio/assets/vendor-firebase-DzcrSfLs.js | 185ms | 151ms | 1ms | 1st |
| https://apis.google.com/_/scs/abc-static/_/js/k=gapi.lb.en.zhTT8Br0Ho8.O/m=gapi_iframes/rt=j/sv=1/d=1/ed=1/rs=AHpOoo-7LeULGjNQZRvhdu3G71akb6JY6A/cb=gapi.loaded_0?le=scs | 75ms | 64ms | 7ms | 3rd |
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 |
BThird-Party Impact59% third-party, 0 ms blockingREVIEW
CJS BundlesAction8 scripts, 123 KB unusedREVIEW
Downloaded but never executed on this page.
| Script | Size | Unused | Minified | Party |
|---|---|---|---|---|
| https://global-shayari-ai.ai.studio/assets/vendor-firebase-DzcrSfLs.js | 164 KB | 92 KB (56%) | ✗ | 1st |
| https://global-shayari-ai.ai.studio/assets/index-CNad0IzW.js | 113 KB | 32 KB (29%) | ✓ | 1st |
| https://global-shayari-ai.ai.studio/assets/vendor-icons-BNM5ZT5p.js | 11 KB | — | ✗ | 1st |
| https://global-shayari-ai.ai.studio/assets/vendor-react-W5YVwTUo.js | 2 KB | — | ✓ | 1st |
| https://global-shayari-ai.ai.studio/assets/CookieConsentBanner-Cqwnt1lf.js | 2 KB | — | ✓ | 1st |
| https://apis.google.com/js/api.js?onload=__iframefcb65325 | 6 KB | — | ✓ | 3rd |
| https://apis.google.com/_/scs/abc-static/_/js/k=gapi.lb.en.zhTT8Br0Ho8.O/m=gapi_iframes/rt=j/sv=1/d=1/ed=1/rs=AHpOoo-7LeULGjNQZRvhdu3G71akb6JY6A/cb=gapi.loaded_0?le=scs | 34 KB | — | ✓ | 3rd |
| https://superb-crawler-mdtd0.firebaseapp.com/__/auth/iframe.js | 93 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
BServer-Timing ObservabilityNo Server-Timing header foundREVIEW
APage Weight Budget751 KB transferred, 24 requestsPASS
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
A+Text CompressionAll text resources are compressedPASS
A+Image OptimizationNo images on this pagePASS
A+Font Loading4 fonts (306 KB)PASS
Web fonts
4
306 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 ~117 KB and ~234 ms
A+Resource CachingAll resources properly cachedPASS
A+Critical Rendering PathNo render-blocking resourcesPASS
AResource Hints4 hints, 0 missing preconnectsPASS
Current Resource Hints
4 resource hints configured
preconnect already does the DNS lookup; adding dns-prefetch to the same origin is at best a no-op. Sample: https://fonts.googleapis.com, https://fonts.gstatic.com. Remove the redundant dns-prefetch entries.
Performance issues directly impact user engagement and conversion rates.
The same href shouldn't appear in multiple hint rels -- one wins, the others are wasted markup and may confuse cache behavior. Sample: https://fonts.googleapis.com (preconnect+dns-prefetch), https://fonts.gstatic.com (preconnect+dns-prefetch).
Performance issues directly impact user engagement and conversion rates.
A+HTTP/3 (QUIC)HTTP/3 advertised via Alt-SvcPASS
A+Compression AlgorithmMain response uses brotliPASS
A+LCP Image PreloadLCP preload audit not availablePASS
A+Main HTML Cache-ControlMain HTML uses no-store -- correct for sensitive/dynamic contentPASS
A+Server Response Intelligence2 server-response signal(s) detectedPASS
APage Weight Inventory24 resources · 751 KB · 123 KB savings availablePASS
~123.3 KiB of savings available
| # | Resource | Type | Size | Cache | Unused | 3rd party | Issues |
|---|---|---|---|---|---|---|---|
| — | — | ||||||
| 24 resources | 750.6 KiB | ||||||
A+Render-Blocking ResourcesNo render-blocking resources detectedPASS
A+Third-Party ResourcesNo third-party resources detectedPASS
A+JavaScript BlockingNo render-blocking JS or document.write usage detectedPASS
A+CSS Performance DepthNo CSS performance depth issues detectedPASS
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 Waterfall24 requests over 40498msINFO
Third-Party Script CostPer-script blocking time, transfer cost, and cache headersINFO
| Script | Category | Execution | Transfer | Unused | Monthly Cost | Verdict |
|---|---|---|---|---|---|---|
apis.google.com apis.google.com | Other | 75ms | 34 KB | — | $1/mo | Optional |