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.
899 ms
Largest Contentful Paint Largest Contentful Paint — how long until the largest visible element loads. Under 2.5s is good.
4.68 s
Total Blocking Time Total Blocking Time — total time the main thread was blocked, preventing user input. Under 200ms is good.
444 ms
Cumulative Layout Shift Cumulative Layout Shift — measures visual stability. How much the page layout shifts during loading. Under 0.1 is good.
0.131
Speed Index Speed Index — how quickly content is visually displayed during load. Under 3.4s is good.
1.50 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.
4.72 s
Page Load Progression
FPage Weight BudgetAction6.5 MB transferred, 122 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
DPage Weight InventoryAction122 resources · 6.5 MB · 200 KB savings availableFIX
~200.1 KiB of savings available
| # | Resource | Type | Size | Cache | Unused | 3rd party | Issues |
|---|---|---|---|---|---|---|---|
| — | — | ||||||
| 122 resources | 6.5 MiB | ||||||
DHTTP CachingActionno-store (uncacheable)FIX
max-age=0, no-cache, no-store
| Directive | Value | Meaning |
|---|---|---|
| max-age | 0 | Cache for 0 seconds |
| no-cache | — | Cache but always revalidate first |
| no-store | — | Never cache this response |
BImage Optimization20 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
CJS Execution CostAction1778ms total JS executionREVIEW
Main Thread Breakdown
| Script | Total | Scripting | Parse/Compile | Party |
|---|---|---|---|---|
| https://www.goldmansachs.com/_next/static/chunks/framework-96f0aeb840eff697.js | 496ms | 432ms | 3ms | 3rd |
| https://www.goldmansachs.com/ | 375ms | 0ms | 0ms | 3rd |
| Unattributable | 266ms | 7ms | 0ms | 3rd |
| https://www.goldmansachs.com/_next/static/chunks/f1ec3a59.1bc3935be29f54ad.js | 225ms | 0ms | 224ms | 3rd |
| https://www.goldmansachs.com/_next/static/chunks/pages/%5B...path%5D-328870f1de19f73f.js | 224ms | 224ms | 1ms | 3rd |
| https://www.goldmansachs.com/static-libs/adobe-launch/prod/c594587281c3/88cb7d3de9ae/launch-d71064969228.min.js | 193ms | 155ms | 13ms | 3rd |
CJS BundlesAction81 scripts, 200 KB unusedREVIEW
Downloaded but never executed on this page.
| Script | Size | Unused | Minified | Party |
|---|---|---|---|---|
| https://www.goldmansachs.com/static-libs/braze/5.9/braze.min.js | 67 KB | 55 KB (88%) | ✓ | 3rd |
| https://connect.facebook.net/en_US/fbevents.js | 97 KB | 43 KB (45%) | ✓ | 3rd |
| https://www.goldmansachs.com/_next/static/chunks/5733.7f8d1d3864c040e1.js | 61 KB | 29 KB (52%) | ✓ | 3rd |
| https://www.goldmansachs.com/_next/static/chunks/2791.5d26576368b4c49b.js | 88 KB | 27 KB (32%) | ✓ | 3rd |
| https://www.goldmansachs.com/static-libs/adobe-launch/prod/c594587281c3/88cb7d3de9ae/launch-d71064969228.min.js | 93 KB | 23 KB (26%) | ✓ | 3rd |
| https://www.goldmansachs.com/_next/static/chunks/dc952c8a.5848d93786c0b7f3.js | 28 KB | 23 KB (94%) | ✓ | 3rd |
| https://www.goldmansachs.com/_next/static/chunks/5148.e13e405fcc35eadc.js | 10 KB | — | ✓ | 3rd |
| https://www.goldmansachs.com/_next/static/chunks/5088.15ea23c7db2f003f.js | 11 KB | — | ✓ | 3rd |
| https://www.goldmansachs.com/_next/static/chunks/6700.484dc29889fffdf2.js | 6 KB | — | ✓ | 3rd |
| https://www.goldmansachs.com/_next/static/chunks/594.907a412facd49aba.js | 8 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
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 Loading5 fonts (397 KB)PASS
Web fonts
5
397 KB total
Render-blocking
0
of 5
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 Waterfall122 requests over 2523msINFO
Third-Party Script CostPer-script blocking time, transfer cost, and cache headersINFO
| Script | Category | Execution | Transfer | Unused | Monthly Cost | Verdict |
|---|---|---|---|---|---|---|
www.goldmansachs.com www.goldmansachs.com | Other | 496ms | 48 KB | — | $7/mo | Costly |
www.goldmansachs.com www.goldmansachs.com | Other | 375ms | 73 KB | — | $5/mo | Costly |
Unattributable Unattributable | Other | 266ms | 0 KB | — | $4/mo | Costly |
www.goldmansachs.com www.goldmansachs.com | Other | 225ms | 1252 KB | — | $3/mo | Costly |
www.goldmansachs.com www.goldmansachs.com | Other | 224ms | 8 KB | — | $3/mo | Costly |
www.goldmansachs.com www.goldmansachs.com | Other | 193ms | 93 KB | 26% | $3/mo | Optional |
These scripts may cost more than they're worth
- www.goldmansachs.com adds 496ms and costs ~$7/month
- www.goldmansachs.com adds 375ms and costs ~$5/month
- Unattributable adds 266ms and costs ~$4/month
- www.goldmansachs.com adds 225ms and costs ~$3/month
- www.goldmansachs.com adds 224ms 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.goldmansachs.com takes 496ms 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.goldmansachs.com takes 375ms 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 266ms 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.goldmansachs.com takes 225ms 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.goldmansachs.com takes 224ms 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