Performance
· 15 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.
7.83 s
Largest Contentful Paint Largest Contentful Paint — how long until the largest visible element loads. Under 2.5s is good.
8.13 s
Total Blocking Time Total Blocking Time — total time the main thread was blocked, preventing user input. Under 200ms is good.
932 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.
7.83 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.
25.26 s
Page Load Progression
FPage Weight BudgetAction3.6 MB transferred, 91 requestsFIX
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
DThird-Party ImpactAction100% third-party, 0 ms blockingFIX
FJS Execution CostAction4415ms total JS executionFIX
Main Thread Breakdown
| Script | Total | Scripting | Parse/Compile | Party |
|---|---|---|---|---|
| https://www.gstatic.com/recaptcha/releases/gTpTIWhbKpxADzTzkcabhXN4/recaptcha__en.js | 793ms | 673ms | 88ms | 3rd |
| Unattributable | 768ms | 132ms | 0ms | 3rd |
| https://js.hs-analytics.net/analytics/1776361800000/48120166.js | 558ms | 414ms | 9ms | 3rd |
| https://www.above.com/ | 334ms | 9ms | 5ms | 3rd |
| https://www.googletagmanager.com/gtag/js?id=G-DQB7CZVNQD&cx=c>m=4e64f0 | 278ms | 207ms | 70ms | 3rd |
| https://www.googletagmanager.com/gtm.js?id=GTM-KKGWZHB | 262ms | 219ms | 40ms | 3rd |
| https://www.googletagmanager.com/gtag/js?id=AW-318991084&cx=c>m=4e64f0 | 218ms | 184ms | 32ms | 3rd |
| https://www.above.com/javascript/jquery-ui.js | 204ms | 32ms | 54ms | 3rd |
| https://connect.facebook.net/signals/config/1135211415159824?v=2.9.298&r=stable&domain=www.above.com&hme=c048e760b3fdc0fbdc117d7607b2c36e13eff2660c515ac72e86dac5ba060bb9&ex_m=104%2C205%2C154%2C22%2C72%2C73%2C145%2C68%2C67%2C11%2C162%2C90%2C16%2C138%2C127%2C39%2C75%2C78%2C134%2C159%2C164%2C8%2C4%2C5%2C7%2C6%2C3%2C91%2C101%2C165%2C170%2C219%2C62%2C186%2C187%2C55%2C277%2C30%2C74%2C231%2C230%2C229%2C23%2C33%2C103%2C61%2C10%2C63%2C97%2C98%2C99%2C105%2C130%2C31%2C29%2C132%2C133%2C129%2C128%2C155%2C76%2C158%2C156%2C157%2C50%2C60%2C123%2C15%2C161%2C45%2C264%2C265%2C263%2C26%2C27%2C28%2C48%2C146%2C77%2C112%2C18%2C20%2C44%2C40%2C42%2C41%2C83%2C92%2C96%2C110%2C144%2C147%2C46%2C111%2C24%2C21%2C119%2C69%2C36%2C149%2C148%2C150%2C141%2C139%2C25%2C35%2C59%2C109%2C160%2C70%2C17%2C152%2C114%2C81%2C66%2C19%2C85%2C86%2C116%2C84%2C136%2C135%2C34%2C279%2C294%2C212%2C201%2C202%2C200%2C297%2C289%2C52%2C213%2C107%2C131%2C80%2C121%2C54%2C47%2C49%2C113%2C120%2C126%2C58%2C64%2C151%2C115%2C37%2C32%2C53%2C56%2C100%2C163%2C1%2C124%2C14%2C122%2C12%2C2%2C57%2C93%2C65%2C118%2C89%2C88%2C166%2C167%2C94%2C95%2C9%2C125%2C102%2C51%2C142%2C87%2C79%2C71%2C117%2C106%2C43%2C143%2C0%2C82%2C137%2C140%2C153%2C38%2C108%2C13%2C168 | 151ms | 132ms | 19ms | 3rd |
| https://connect.facebook.net/en_US/fbevents.js | 151ms | 109ms | 40ms | 3rd |
Showing top 10 of 20 scripts
FJS BundlesAction32 scripts, 1.3 MB unusedFIX
Downloaded but never executed on this page.
| Script | Size | Unused | Minified | Party |
|---|---|---|---|---|
| https://www.above.com/javascript/jquery-ui.js | 426 KB | 374 KB (88%) | ✗ | 3rd |
| https://www.gstatic.com/recaptcha/releases/gTpTIWhbKpxADzTzkcabhXN4/recaptcha__en.js | 0 KB | 177 KB (49%) | ✓ | 3rd |
| https://www.gstatic.com/recaptcha/releases/gTpTIWhbKpxADzTzkcabhXN4/recaptcha__en.js | 362 KB | 177 KB (49%) | ✓ | 3rd |
| https://www.gstatic.com/recaptcha/releases/gTpTIWhbKpxADzTzkcabhXN4/recaptcha__en.js | 362 KB | 177 KB (49%) | ✓ | 3rd |
| https://www.googletagmanager.com/gtag/js?id=AW-318991084 | 134 KB | 102 KB (76%) | ✓ | 3rd |
| https://www.googletagmanager.com/gtag/js?id=G-DQB7CZVNQD&cx=c>m=4e64f0 | 176 KB | 70 KB (40%) | ✓ | 3rd |
| https://www.googletagmanager.com/gtm.js?id=GTM-KKGWZHB | 138 KB | 63 KB (45%) | ✓ | 3rd |
| https://www.googletagmanager.com/gtag/js?id=AW-318991084&cx=c>m=4e64f0 | 134 KB | 61 KB (46%) | ✓ | 3rd |
| https://ajax.googleapis.com/ajax/libs/jqueryui/1.11.4/jquery-ui.min.js | 64 KB | 57 KB (90%) | ✓ | 3rd |
| https://www.above.com/js/jquery211.js | 82 KB | 46 KB (56%) | ✓ | 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
FPage Weight InventoryAction91 resources · 3.6 MB · 1.3 MB savings availableFIX
~1.3 MiB of savings available
| # | Resource | Type | Size | Cache | Unused | 3rd party | Issues |
|---|---|---|---|---|---|---|---|
| — | — | ||||||
| 91 resources | 3.6 MiB | ||||||
FHTTP CachingActionNo cache headersFIX
No Cache-Control header
Adding a Cache-Control header can significantly improve repeat-visit performance.
CImage OptimizationAction23 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
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 Loading7 fonts (179 KB)PASS
Web fonts
7
179 KB total
Render-blocking
0
of 7
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
Network Waterfall91 requests over 3520msINFO
Third-Party Script CostPer-script blocking time, transfer cost, and cache headersINFO
| Script | Category | Execution | Transfer | Unused | Monthly Cost | Verdict |
|---|---|---|---|---|---|---|
www.gstatic.com www.gstatic.com | Other | 793ms | 0 KB | 49% | A$14/mo | Costly |
Unattributable Unattributable | Other | 768ms | 0 KB | — | A$13/mo | Costly |
HubSpot Analytics js.hs-analytics.net | Analytics | 558ms | 42 KB | — | A$10/mo | Costly |
www.above.com www.above.com | Other | 334ms | 8 KB | — | A$6/mo | Costly |
Google Tag Manager www.googletagmanager.com | Tag Manager | 278ms | 176 KB | 40% | A$5/mo | Costly |
Google Tag Manager www.googletagmanager.com | Tag Manager | 262ms | 138 KB | 45% | A$5/mo | Costly |
Google Tag Manager www.googletagmanager.com | Tag Manager | 218ms | 134 KB | 46% | A$4/mo | Costly |
www.above.com www.above.com | Other | 204ms | 426 KB | 88% | A$4/mo | Costly |
Facebook Pixel connect.facebook.net | Advertising | 151ms | 44 KB | — | A$3/mo | Optional |
Facebook Pixel connect.facebook.net | Advertising | 151ms | 96 KB | 35% | A$3/mo | Optional |
js.hscollectedforms.net js.hscollectedforms.net | Other | 109ms | 26 KB | — | A$2/mo | Optional |
www.above.com www.above.com | Other | 80ms | 10 KB | — | A$1/mo | Optional |
Google Analytics www.google-analytics.com | Analytics | 77ms | 21 KB | — | A$1/mo | Optional |
www.above.com www.above.com | Other | 74ms | 82 KB | 56% | A$1/mo | Optional |
js.usemessages.com js.usemessages.com | Other | 68ms | 33 KB | — | A$1/mo | Optional |
ka-p.fontawesome.com ka-p.fontawesome.com | Other | 62ms | 81 KB | — | A$1/mo | Optional |
js.hubspot.com js.hubspot.com | Other | 61ms | 28 KB | — | A$1/mo | Optional |
ajax.googleapis.com ajax.googleapis.com | Other | 57ms | 64 KB | 90% | A$1/mo | Optional |
Google Tag Manager www.googletagmanager.com | Tag Manager | 55ms | 134 KB | 76% | A$1/mo | Optional |
LinkedIn Insight snap.licdn.com | Advertising | 54ms | 19 KB | — | A$1/mo | Optional |
These scripts may cost more than they're worth
- www.gstatic.com adds 793ms and costs ~A$14/month
- Unattributable adds 768ms and costs ~A$13/month
- HubSpot Analytics adds 558ms and costs ~A$10/month
- www.above.com adds 334ms and costs ~A$6/month
- Google Tag Manager adds 278ms and costs ~A$5/month
- Google Tag Manager adds 262ms and costs ~A$5/month
- Google Tag Manager adds 218ms and costs ~A$4/month
- www.above.com adds 204ms and costs ~A$4/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.gstatic.com takes 793ms 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 768ms 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
HubSpot Analytics takes 558ms 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.above.com takes 334ms 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 278ms 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
Google Tag Manager takes 218ms 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.above.com takes 204ms 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
88% of www.above.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
56% of www.above.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
90% of ajax.googleapis.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
76% of Google Tag Manager'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