Performance
· 14 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.
1.13 s
Largest Contentful Paint Largest Contentful Paint — how long until the largest visible element loads. Under 2.5s is good.
1.56 s
Total Blocking Time Total Blocking Time — total time the main thread was blocked, preventing user input. Under 200ms is good.
410 ms
Cumulative Layout Shift Cumulative Layout Shift — measures visual stability. How much the page layout shifts during loading. Under 0.1 is good.
0.011
Speed Index Speed Index — how quickly content is visually displayed during load. Under 3.4s is good.
8.02 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.
14.98 s
Page Load Progression
4.5 s
9.0 s
13.5 s
18.0 s
22.5 s
26.9 s
31.4 s
35.9 sFPage Weight BudgetAction10.1 MB transferred, 837 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
Each request adds latency. Bundle small files, use sprites, or eliminate unnecessary requests.
High HTTP request count — bundling, sprite-ing, and HTTP/2 server push can reduce per-request overhead.
Source: web.dev
DThird-Party ImpactAction100% third-party, 0 ms blockingFIX
FJS Execution CostAction8966ms total JS executionFIX
Main Thread Breakdown
| Script | Total | Scripting | Parse/Compile | Party |
|---|---|---|---|---|
| https://www.myoddballs.com/ | 3336ms | 257ms | 15ms | 3rd |
| Unattributable | 1699ms | 92ms | 0ms | 3rd |
| https://www.myoddballs.com/cdn/wpm/b0e8c7c7aw41bd75a1p837d7fd4m8b145375m.js | 512ms | 331ms | 6ms | 3rd |
| https://www.myoddballs.com/cdn/shop/t/1040/assets/loyalty-lion-button-popup.js?v=108293910989744719001774952950 | 389ms | 336ms | 0ms | 3rd |
| https://assets.gorgias.chat/build/static/js/557.6de1f9ffeac828e3.js | 291ms | 200ms | 4ms | 3rd |
| https://www.myoddballs.com/cdn/shopifycloud/storefront/assets/shop_events_listener-3da45d37.js | 290ms | 185ms | 0ms | 3rd |
| https://assets.gorgias.chat/build/static/js/279.6ba6eb825556cdb4.js | 235ms | 223ms | 9ms | 3rd |
| https://cdn.zigpoll.com/static/js/5.5f7ee0ad.chunk.js | 199ms | 105ms | 1ms | 3rd |
| https://static.klaviyo.com/onsite/js/build-preview/commit-98747c9b1816a2f78e748cdc073a286a0296d9f7/vendors~in_app_forms~signup_forms~reviews~atlas.0201e888d834a3782e3a.js?cb=2 | 191ms | 126ms | 2ms | 3rd |
| https://www.googletagmanager.com/gtag/js?id=GT-W6NKJN3&cx=c>m=4e6461 | 166ms | 140ms | 24ms | 3rd |
Showing top 10 of 27 scripts
FJS BundlesAction286 scripts, 655 KB unusedFIX
Downloaded but never executed on this page.
| Script | Size | Unused | Minified | Party |
|---|---|---|---|---|
| https://www.googletagmanager.com/gtag/js?id=GT-W6NKJN3 | 155 KB | 115 KB (74%) | ✓ | 3rd |
| https://assets.bounceexchange.com/assets/smart-tag/versioned/main-v2_e645891259bb60090bde423588e192e6.br.js | 120 KB | 70 KB (59%) | ✓ | 3rd |
| https://www.googletagmanager.com/gtag/js?id=GT-W6NKJN3&cx=c>m=4e6461 | 155 KB | 61 KB (39%) | ✓ | 3rd |
| https://qtqghmvd.eul.stape.io/gtag/js?id=G-C95WXMF9K1 | 154 KB | 56 KB (37%) | ✓ | 3rd |
| https://sdk-static.loyaltylion.net/static/2/lion-app-integrated-13933df.js | 56 KB | 47 KB (84%) | ✓ | 3rd |
| https://sdk-static.loyaltylion.net/static/2/935-4c4566b.js | 56 KB | 46 KB (87%) | ✓ | 3rd |
| https://assets.gorgias.chat/build/static/js/279.6ba6eb825556cdb4.js | 93 KB | 41 KB (45%) | ✓ | 3rd |
| https://static.klaviyo.com/onsite/js/build-preview/commit-98747c9b1816a2f78e748cdc073a286a0296d9f7/Render.f778b94f6021eec68929.js | 52 KB | 33 KB (64%) | ✓ | 3rd |
| https://cdn.9gtb.com/script.js?rev=9b8201f | 60 KB | 32 KB (54%) | ✓ | 3rd |
| https://connect.facebook.net/en_US/fbevents.js | 95 KB | 32 KB (33%) | ✓ | 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
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
DHTTP CachingActionno-store (uncacheable)FIX
private, no-store
| Directive | Value | Meaning |
|---|---|---|
| private | — | Only browser cache, not CDN/proxy |
| no-store | — | Never cache this response |
CImage OptimizationAction362 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
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
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
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
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
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
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
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
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
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
A+Text CompressionAll text resources are compressedPASS
A+Font Loading8 fonts (347 KB)PASS
Web fonts
8
347 KB total
Render-blocking
0
of 8
Dominant font-display
swap
Most common across fonts
Font loading timeline
- Convert to woff2 for ~30% smaller file size
- Convert to woff2 for ~30% smaller file size
- Convert to woff2 for ~30% smaller file size
- Convert to woff2 for ~30% smaller file size
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 ~56 KB and ~112 ms
A+Resource CachingAll resources properly cachedPASS
A+Critical Rendering PathNo render-blocking resourcesPASS
A+Resource HintsNo optimization neededPASS
A+Green HostingWhether the site is served from green-energy infrastructurePASS
Green Hosting
This site is hosted on green energy infrastructure
Provider: Cloudflare
Network Waterfall837 requests over 0msINFO
Performance analysis not available for this result.
Third-Party Script CostPer-script blocking time, transfer cost, and cache headersINFO
| Script | Category | Execution | Transfer | Unused | Monthly Cost | Verdict |
|---|---|---|---|---|---|---|
www.myoddballs.com www.myoddballs.com | Other | 3336ms | 123 KB | — | €18/mo | Costly |
Unattributable Unattributable | Other | 1699ms | 0 KB | — | €9/mo | Costly |
www.myoddballs.com www.myoddballs.com | Other | 512ms | 61 KB | 38% | €3/mo | Costly |
www.myoddballs.com www.myoddballs.com | Other | 389ms | 3 KB | — | €2/mo | Costly |
assets.gorgias.chat assets.gorgias.chat | Other | 291ms | 38 KB | — | €2/mo | Costly |
www.myoddballs.com www.myoddballs.com | Other | 290ms | 4 KB | — | €2/mo | Costly |
assets.gorgias.chat assets.gorgias.chat | Other | 235ms | 93 KB | 45% | €1/mo | Costly |
cdn.zigpoll.com cdn.zigpoll.com | Other | 199ms | 8 KB | — | €1/mo | Optional |
static.klaviyo.com static.klaviyo.com | Other | 191ms | 11 KB | — | €1/mo | Optional |
Google Tag Manager www.googletagmanager.com | Tag Manager | 166ms | 155 KB | 39% | €1/mo | Optional |
www.myoddballs.com www.myoddballs.com | Other | 156ms | 60 KB | 40% | €1/mo | Optional |
www.myoddballs.com www.myoddballs.com | Other | 153ms | 4 KB | — | €1/mo | Optional |
www.myoddballs.com www.myoddballs.com | Other | 148ms | 10 KB | — | €1/mo | Optional |
assets.bounceexchange.com assets.bounceexchange.com | Other | 145ms | 120 KB | 59% | €1/mo | Optional |
qtqghmvd.eul.stape.io qtqghmvd.eul.stape.io | Other | 143ms | 154 KB | 37% | €1/mo | Optional |
cdn.zigpoll.com cdn.zigpoll.com | Other | 130ms | 51 KB | 46% | €1/mo | Optional |
www.myoddballs.com www.myoddballs.com | Other | 110ms | 6 KB | — | €1/mo | Optional |
static.klaviyo.com static.klaviyo.com | Other | 96ms | 52 KB | 64% | €1/mo | Optional |
static.klaviyo.com static.klaviyo.com | Other | 74ms | 8 KB | — | €0/mo | Optional |
Facebook Pixel connect.facebook.net | Advertising | 73ms | 39 KB | — | €0/mo | Optional |
Facebook Pixel connect.facebook.net | Advertising | 73ms | 95 KB | 33% | €0/mo | Optional |
sdk-static.loyaltylion.net sdk-static.loyaltylion.net | Other | 68ms | 57 KB | — | €0/mo | Optional |
sc-static.net sc-static.net | Other | 66ms | 25 KB | — | €0/mo | Optional |
static-tracking.klaviyo.com static-tracking.klaviyo.com | Other | 61ms | 8 KB | — | €0/mo | Optional |
sdk-static.loyaltylion.net sdk-static.loyaltylion.net | Other | 59ms | 56 KB | 84% | €0/mo | Optional |
www.myoddballs.com www.myoddballs.com | Other | 54ms | 31 KB | — | €0/mo | Optional |
connect.nosto.com connect.nosto.com | Other | 51ms | 55 KB | 57% | €0/mo | Optional |
These scripts may cost more than they're worth
- www.myoddballs.com adds 3336ms and costs ~€18/month
- Unattributable adds 1699ms and costs ~€9/month
- www.myoddballs.com adds 512ms and costs ~€3/month
- www.myoddballs.com adds 389ms and costs ~€2/month
- assets.gorgias.chat adds 291ms and costs ~€2/month
- www.myoddballs.com adds 290ms and costs ~€2/month
- assets.gorgias.chat adds 235ms and costs ~€1/month
100% of JavaScript execution time is spent on third-party scripts. Consider auditing which scripts are essential.
When third-party JS execution time exceeds your own, performance gains from frontend work are capped by code you don't own.
Learn more ▾ ▴
Every millisecond of third-party JS competes with your own for main-thread time. If their share is bigger than yours, optimization on your code base barely moves the needle. Audit, defer, or remove third-parties before further frontend optimization. Use Lighthouse's third-party audit to identify the worst offenders.
Source: web.dev
www.myoddballs.com takes 3336ms 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
Unattributable takes 1699ms 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
www.myoddballs.com takes 512ms 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
www.myoddballs.com takes 389ms 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
assets.gorgias.chat takes 291ms 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
www.myoddballs.com takes 290ms 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
assets.gorgias.chat takes 235ms 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
59% of assets.bounceexchange.com'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
64% of static.klaviyo.com'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
84% of sdk-static.loyaltylion.net'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
57% of connect.nosto.com'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