Performance
· 28 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.
5.69 s
Largest Contentful Paint Largest Contentful Paint — how long until the largest visible element loads. Under 2.5s is good.
18.38 s
Total Blocking Time Total Blocking Time — total time the main thread was blocked, preventing user input. Under 200ms is good.
459 ms
Cumulative Layout Shift Cumulative Layout Shift — measures visual stability. How much the page layout shifts during loading. Under 0.1 is good.
0.000
Speed Index Speed Index — how quickly content is visually displayed during load. Under 3.4s is good.
10.70 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.
23.78 s
Page Load Progression
FPage Weight BudgetAction6.7 MB transferred, 65 requestsFIX
Convert images to WebP/AVIF and resize to display dimensions to reduce transfer size.
Image bandwidth is high — modern formats (WebP/AVIF) and resizing typically cut it 50%+.
Source: web.dev
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
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
DThird-Party ImpactAction98% third-party, 0 ms blockingFIX
DJS Execution CostAction3304ms total JS executionFIX
Main Thread Breakdown
| Script | Total | Scripting | Parse/Compile | Party |
|---|---|---|---|---|
| https://www.oxo.co.in/ | 876ms | 15ms | 8ms | 1st |
| https://oxo.co.in/catalog/view/theme/journal3/lib/masterslider/masterslider.js?v=14218c54 | 850ms | 144ms | 27ms | 3rd |
| Unattributable | 584ms | 7ms | 0ms | 1st |
| https://oxo.co.in/catalog/view/theme/journal3/lib/jquery/jquery-2.1.1.min.js?v=14218c54 | 435ms | 324ms | 6ms | 3rd |
| https://www.googletagmanager.com/gtag/js?id=G-0F71YFFH7V | 262ms | 206ms | 38ms | 3rd |
| https://connect.facebook.net/en_US/fbevents.js | 214ms | 167ms | 39ms | 3rd |
| https://oxo.co.in/catalog/view/theme/journal3/lib/swiper/swiper.min.js?v=14218c54 | 82ms | 37ms | 13ms | 3rd |
DJS BundlesAction17 scripts, 187 KB unusedFIX
Downloaded but never executed on this page.
| Script | Size | Unused | Minified | Party |
|---|---|---|---|---|
| https://www.googletagmanager.com/gtag/js?id=G-0F71YFFH7V | 164 KB | 72 KB (44%) | ✓ | 3rd |
| https://connect.facebook.net/en_US/fbevents.js | 110 KB | 54 KB (49%) | ✓ | 3rd |
| https://oxo.co.in/catalog/view/theme/journal3/lib/masterslider/masterslider.js?v=14218c54 | 84 KB | 38 KB (46%) | ✗ | 3rd |
| https://oxo.co.in/catalog/view/theme/journal3/lib/swiper/swiper.min.js?v=14218c54 | 43 KB | 23 KB (54%) | ✓ | 3rd |
| https://oxo.co.in/catalog/view/theme/journal3/lib/anime/anime.min.js?v=14218c54 | 6 KB | — | ✓ | 3rd |
| https://oxo.co.in/catalog/view/theme/journal3/lib/vanilla-lazyload/lazyload.min.js?v=14218c54 | 3 KB | — | ✓ | 3rd |
| https://oxo.co.in/catalog/view/theme/journal3/lib/countdown/jquery.countdown.min.js?v=14218c54 | 1 KB | — | ✓ | 3rd |
| https://oxo.co.in/catalog/view/theme/journal3/lib/inobounce/inobounce.js?v=14218c54 | 2 KB | — | ✓ | 3rd |
| https://oxo.co.in/catalog/view/theme/journal3/lib/typeahead/typeahead.jquery.min.js?v=14218c54 | 10 KB | — | ✓ | 3rd |
| https://oxo.co.in/catalog/view/theme/journal3/lib/hoverintent/jquery.hoverIntent.min.js?v=14218c54 | 1 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
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
DPage Weight InventoryAction65 resources · 6.7 MB · 187 KB savings availableFIX
~187.3 KiB of savings available
| # | Resource | Type | Size | Cache | Unused | 3rd party | Issues |
|---|---|---|---|---|---|---|---|
| — | — | ||||||
| 65 resources | 6.7 MiB | ||||||
FHTTP CachingActionNo cache headersFIX
No Cache-Control header
Adding a Cache-Control header can significantly improve repeat-visit performance.
CImage OptimizationAction33 images, 0 KB saveableREVIEW
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
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
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
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
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
BHTTP/3 (QUIC)HTTP/3 not advertisedREVIEW
BDocument CompressionDocument response uses gzip; brotli would be ~20% smallerREVIEW
BMain HTML Cache-ControlNo Cache-Control header on main HTML responseREVIEW
BServer-Timing ObservabilityNo Server-Timing header foundREVIEW
CGreen HostingActionWhether the site is served from green-energy infrastructureREVIEW
Green Hosting
No green hosting detected
A+Text CompressionAll text resources are compressedPASS
A+Font Loading4 fonts (219 KB)PASS
Web fonts
4
219 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 ~75 KB and ~150 ms
A+Resource CachingAll resources properly cachedPASS
A+Critical Rendering PathNo render-blocking resourcesPASS
A+Resource Hints3 hints, 0 missing preconnectsPASS
Current Resource Hints
3 resource hints configured
A+LCP Image PreloadLCP preload audit not availablePASS
A+Server Response Intelligence2 server-response signal(s) detectedPASS
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
ACSS Performance Depth1 CSS depth issue(s) detectedPASS
Asset CompressionNo text asset hosts to measureINFO
Network Waterfall65 requests over 3077msINFO
Third-Party Script CostPer-script blocking time, transfer cost, and cache headersINFO
| Script | Category | Execution | Transfer | Unused | Monthly Cost | Verdict |
|---|---|---|---|---|---|---|
oxo.co.in oxo.co.in | Other | 850ms | 84 KB | 46% | ₹1/mo | Costly |
oxo.co.in oxo.co.in | Other | 435ms | 36 KB | — | ₹1/mo | Costly |
Google Tag Manager www.googletagmanager.com | Tag Manager | 262ms | 164 KB | 44% | ₹0/mo | Costly |
Facebook Pixel connect.facebook.net | Advertising | 214ms | 110 KB | 49% | ₹0/mo | Costly |
oxo.co.in oxo.co.in | Other | 82ms | 43 KB | 54% | ₹0/mo | Optional |
These scripts may cost more than they're worth
- oxo.co.in adds 850ms and costs ~₹1/month
- oxo.co.in adds 435ms and costs ~₹1/month
- Google Tag Manager adds 262ms and costs ~₹0/month
- Facebook Pixel adds 214ms and costs ~₹0/month
56% of JavaScript execution time comes from third-party scripts.
Third-party scripts (analytics, ads, social, A/B testing) often dominate execution time — every one is a perf-and-privacy tax.
Learn more ▾ ▴
Each third-party script is a black box: you don't control when it loads, what it executes, or how much it grows. They often account for a major share of total blocking time on average sites (HTTP Archive's Web Almanac documents the trend). Audit which ones you actually need, defer the rest, and use facade patterns (lite-youtube, lite-vimeo) for embedded media.
Source: web.dev / HTTP Archive Web Almanac
oxo.co.in takes 850ms 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
oxo.co.in takes 435ms 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 262ms 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
Facebook Pixel takes 214ms 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
54% of oxo.co.in's code is unused. The script may be loading features you don't use.
Bundle has high unused-code ratio — tree-shaking and route-splitting recover the wasted bytes.
Source: web.dev
Real-User Performance (CrUX)Field metrics from the Chrome User Experience ReportINFO
Chrome User Experience (CrUX)
Real-user metrics from the Chrome UX Report (2026-09-08 — 2026-10-05)
LCP (p75)
5857 ms
43% good
INP (p75)
124 ms
93% good
CLS (p75)
0.070
99% good
FCP (p75)
4123 ms
TTFB (p75)
3032 ms
Image Optimization62 images, 0 KB total, 0 KB wastedINFO
Image Optimization Audit
Total Images
62
Total Size
0 KB
Oversized
8