Performance
· 17 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.
4.66 s
Largest Contentful Paint Largest Contentful Paint — how long until the largest visible element loads. Under 2.5s is good.
16.64 s
Total Blocking Time Total Blocking Time — total time the main thread was blocked, preventing user input. Under 200ms is good.
616 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.
9.38 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.
16.89 s
Page Load Progression
DPage Weight BudgetAction2.2 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 ImpactAction100% third-party, 0 ms blockingFIX
DJS Execution CostAction3346ms total JS executionFIX
Main Thread Breakdown
| Script | Total | Scripting | Parse/Compile | Party |
|---|---|---|---|---|
| https://www.corebridgefinancial.com/ | 773ms | 34ms | 5ms | 3rd |
| Unattributable | 469ms | 57ms | 0ms | 3rd |
| https://assets.adobedtm.com/1dfc374277c9/635b59f8b0f2/launch-2e27ef5ca6e5.min.js | 395ms | 289ms | 34ms | 3rd |
| https://www.corebridgefinancial.com/etc/cloudsettings.kernel.js/conf/aig-lr/settings/cloudsettings/roles/contexthub | 395ms | 145ms | 15ms | 3rd |
| https://www.corebridgefinancial.com/etc.clientlibs/nextgen/clientlibs/clientlib-site.lc-1afeb8734a171f79afd6553319083a2b-lc.min.js | 333ms | 222ms | 29ms | 3rd |
| https://www.corebridgefinancial.com/etc.clientlibs/clientlibs/granite/jquery/granite.lc-543d214c88dfa6f4a3233b630c82d875-lc.min.js | 251ms | 246ms | 1ms | 3rd |
| https://cdn.evgnet.com/beacon/americangenerallife/prod/scripts/evergage.min.js | 188ms | 168ms | 15ms | 3rd |
| https://cdn2.gbqofs.com/corebridge/common/p/detector-lazy.min.js | 132ms | 116ms | 14ms | 3rd |
| https://connect.facebook.net/en_US/fbevents.js | 125ms | 87ms | 30ms | 3rd |
| https://connect.facebook.net/signals/config/1178912460092258?v=2.9.298&r=stable&domain=www.corebridgefinancial.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 | 83ms | 69ms | 14ms | 3rd |
Showing top 10 of 13 scripts
DJS BundlesAction24 scripts, 282 KB unusedFIX
Downloaded but never executed on this page.
| Script | Size | Unused | Minified | Party |
|---|---|---|---|---|
| https://cdn2.gbqofs.com/corebridge/common/p/detector-bootstrap.min.js | 151 KB | 71 KB (47%) | ✓ | 3rd |
| https://www.corebridgefinancial.com/etc.clientlibs/nextgen/clientlibs/clientlib-site.lc-1afeb8734a171f79afd6553319083a2b-lc.min.js | 83 KB | 42 KB (54%) | ✗ | 3rd |
| https://connect.facebook.net/en_US/fbevents.js | 96 KB | 37 KB (38%) | ✓ | 3rd |
| https://assets.adobedtm.com/1dfc374277c9/635b59f8b0f2/launch-2e27ef5ca6e5.min.js | 113 KB | 36 KB (32%) | ✓ | 3rd |
| https://cdn2.gbqofs.com/corebridge/common/p/detector-lazy.min.js | 48 KB | 27 KB (58%) | ✓ | 3rd |
| https://siteintercept.qualtrics.com/dxjsmodule/12.1a2b7192fd54e87d3971.chunk.js?Q_CLIENTVERSION=2.46.0&Q_CLIENTTYPE=web&Q_BRANDID=www.corebridgefinancial.com | 36 KB | 25 KB (71%) | ✓ | 3rd |
| https://cdn.evgnet.com/beacon/americangenerallife/prod/scripts/evergage.min.js | 48 KB | 22 KB (47%) | ✓ | 3rd |
| https://www.corebridgefinancial.com/etc/cloudsettings.kernel.js/conf/aig-lr/settings/cloudsettings/roles/contexthub | 58 KB | 21 KB (40%) | ✓ | 3rd |
| https://www.corebridgefinancial.com/etc.clientlibs/foundation/clientlibs/jquery.lc-dd9b395c741ce2784096e26619e14910-lc.min.js | 5 KB | — | ✓ | 3rd |
| https://cdn2.gbqofs.com/corebridge/corporate/p/detector-dom.min.js | 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
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 · 2.2 MB · 282 KB savings availableFIX
~281.8 KiB of savings available
| # | Resource | Type | Size | Cache | Unused | 3rd party | Issues |
|---|---|---|---|---|---|---|---|
| — | — | ||||||
| 65 resources | 2.2 MiB | ||||||
FHTTP CachingActionNo cache headersFIX
No Cache-Control header
Adding a Cache-Control header can significantly improve repeat-visit performance.
CImage OptimizationAction15 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
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 Loading3 fonts (204 KB)PASS
Web fonts
3
204 KB total
Render-blocking
0
of 3
Dominant font-display
swap
Most common across fonts
Font loading timeline
- 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 ~4 KB and ~8 ms
A+Resource CachingAll resources properly cachedPASS
A+Critical Rendering PathNo render-blocking resourcesPASS
A+Resource HintsNo optimization neededPASS
A+Render-Blocking ResourcesNo render-blocking resources detectedPASS
A+Third-Party ResourcesNo third-party resources detectedPASS
Network Waterfall65 requests over 2623msINFO
Third-Party Script CostPer-script blocking time, transfer cost, and cache headersINFO
| Script | Category | Execution | Transfer | Unused | Monthly Cost | Verdict |
|---|---|---|---|---|---|---|
www.corebridgefinancial.com www.corebridgefinancial.com | Other | 773ms | 25 KB | — | $10/mo | Costly |
Unattributable Unattributable | Other | 469ms | 0 KB | — | $6/mo | Costly |
assets.adobedtm.com assets.adobedtm.com | Other | 395ms | 113 KB | 32% | $5/mo | Costly |
www.corebridgefinancial.com www.corebridgefinancial.com | Other | 395ms | 58 KB | 40% | $5/mo | Costly |
www.corebridgefinancial.com www.corebridgefinancial.com | Other | 333ms | 83 KB | 54% | $4/mo | Costly |
www.corebridgefinancial.com www.corebridgefinancial.com | Other | 251ms | 7 KB | — | $3/mo | Costly |
cdn.evgnet.com cdn.evgnet.com | Other | 188ms | 48 KB | 47% | $2/mo | Optional |
cdn2.gbqofs.com cdn2.gbqofs.com | Other | 132ms | 48 KB | 58% | $2/mo | Optional |
Facebook Pixel connect.facebook.net | Advertising | 125ms | 96 KB | 38% | $2/mo | Optional |
Facebook Pixel connect.facebook.net | Advertising | 83ms | 33 KB | — | $1/mo | Optional |
LinkedIn Insight snap.licdn.com | Advertising | 73ms | 19 KB | — | $1/mo | Optional |
siteintercept.qualtrics.com siteintercept.qualtrics.com | Other | 72ms | 19 KB | — | $1/mo | Optional |
www.corebridgefinancial.com www.corebridgefinancial.com | Other | 56ms | 40 KB | — | $1/mo | Optional |
These scripts may cost more than they're worth
- www.corebridgefinancial.com adds 773ms and costs ~$10/month
- Unattributable adds 469ms and costs ~$6/month
- assets.adobedtm.com adds 395ms and costs ~$5/month
- www.corebridgefinancial.com adds 395ms and costs ~$5/month
- www.corebridgefinancial.com adds 333ms and costs ~$4/month
- www.corebridgefinancial.com adds 251ms and costs ~$3/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.corebridgefinancial.com takes 773ms 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 469ms 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.adobedtm.com takes 395ms 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.corebridgefinancial.com takes 395ms 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.corebridgefinancial.com takes 333ms 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 www.corebridgefinancial.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
www.corebridgefinancial.com takes 251ms 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
58% of cdn2.gbqofs.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