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.
8.99 s
Largest Contentful Paint Largest Contentful Paint — how long until the largest visible element loads. Under 2.5s is good.
15.84 s
Total Blocking Time Total Blocking Time — total time the main thread was blocked, preventing user input. Under 200ms is good.
1.27 s
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.
8.99 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.
15.98 s
Page Load Progression
DPage Weight BudgetAction2.5 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 CostAction3620ms total JS executionFIX
Main Thread Breakdown
| Script | Total | Scripting | Parse/Compile | Party |
|---|---|---|---|---|
| https://www.bcorporation.net/en-us/ | 1045ms | 86ms | 63ms | 3rd |
| https://www.bcorporation.net/_next/static/chunks/5326-85f886d7d99ac72d.js?dpl=dpl_EVPCzAVhHYJ33Ba5Vqmuiw574xCc | 773ms | 705ms | 34ms | 3rd |
| Unattributable | 548ms | 19ms | 0ms | 3rd |
| https://widget.freshworks.com/widgetBase/widget.js | 507ms | 428ms | 40ms | 3rd |
| https://www.bcorporation.net/_next/static/chunks/8976-87a583dc58a93940.js?dpl=dpl_EVPCzAVhHYJ33Ba5Vqmuiw574xCc | 295ms | 268ms | 26ms | 3rd |
| https://www.bcorporation.net/_next/static/chunks/webpack-3e45b3603f429791.js?dpl=dpl_EVPCzAVhHYJ33Ba5Vqmuiw574xCc | 149ms | 148ms | 1ms | 3rd |
| https://www.bcorporation.net/_next/static/chunks/2818-857a060139193b48.js?dpl=dpl_EVPCzAVhHYJ33Ba5Vqmuiw574xCc | 120ms | 12ms | 107ms | 3rd |
| https://www.bcorporation.net/_next/static/chunks/8196-6b043f41431a533b.js?dpl=dpl_EVPCzAVhHYJ33Ba5Vqmuiw574xCc | 111ms | 110ms | 1ms | 3rd |
| https://widget.freshworks.com/widgets/43000001672.js | 71ms | 63ms | 2ms | 3rd |
DPage Weight InventoryAction91 resources · 2.5 MB · 107 KB savings availableFIX
~106.9 KiB of savings available
| # | Resource | Type | Size | Cache | Unused | 3rd party | Issues |
|---|---|---|---|---|---|---|---|
| — | — | ||||||
| 91 resources | 2.5 MiB | ||||||
BImage Optimization8 images, 0 KB saveableREVIEW
BJS Bundles44 scripts, 107 KB unusedREVIEW
Downloaded but never executed on this page.
| Script | Size | Unused | Minified | Party |
|---|---|---|---|---|
| https://www.bcorporation.net/_next/static/chunks/2818-857a060139193b48.js?dpl=dpl_EVPCzAVhHYJ33Ba5Vqmuiw574xCc | 93 KB | 73 KB (79%) | ✓ | 3rd |
| https://widget.freshworks.com/widgetBase/widget.js | 104 KB | 34 KB (33%) | ✓ | 3rd |
| https://www.bcorporation.net/_next/static/chunks/8212-99d09fb3fc7bb5ac.js?dpl=dpl_EVPCzAVhHYJ33Ba5Vqmuiw574xCc | 11 KB | — | ✓ | 3rd |
| https://www.bcorporation.net/_next/static/chunks/app/%5Blng%5D/(homepage-v2-layout)/page-e517e11fdf4bfd2a.js?dpl=dpl_EVPCzAVhHYJ33Ba5Vqmuiw574xCc | 11 KB | — | ✓ | 3rd |
| https://www.youtube.com/s/_/ytembeds/_/js/k=ytembeds.base.en_US.CYE28xQTWxU.2021.O/am=AAAABA/d=1/br=1/rs=AGKMywGc21Bc99sDrhbnjOkQlq7nTfp_WQ/m=root,base | 193 KB | — | ✓ | 3rd |
| https://www.bcorporation.net/_next/static/chunks/app/layout-5a3f014c2dd7413b.js?dpl=dpl_EVPCzAVhHYJ33Ba5Vqmuiw574xCc | 4 KB | — | ✓ | 3rd |
| https://www.bcorporation.net/_next/static/chunks/2355-2256acd2584d9358.js?dpl=dpl_EVPCzAVhHYJ33Ba5Vqmuiw574xCc | 14 KB | — | ✓ | 3rd |
| https://www.bcorporation.net/_next/static/chunks/app/global-error-ec6ac0e3bc29db5a.js?dpl=dpl_EVPCzAVhHYJ33Ba5Vqmuiw574xCc | 2 KB | — | ✓ | 3rd |
| https://www.bcorporation.net/_next/static/chunks/812-b96f76693c9108d9.js?dpl=dpl_EVPCzAVhHYJ33Ba5Vqmuiw574xCc | 5 KB | — | ✓ | 3rd |
| https://www.bcorporation.net/_next/static/chunks/app/%5Blng%5D/layout-c04e5f32f187dbd3.js?dpl=dpl_EVPCzAVhHYJ33Ba5Vqmuiw574xCc | 3 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
CGreen HostingActionWhether the site is served from green-energy infrastructureREVIEW
Green Hosting
No green hosting detected
BHTTP Cachingpublic, max-age=0, must-revalidateREVIEW
public, max-age=0, must-revalidate
| Directive | Value | Meaning |
|---|---|---|
| public | — | Any cache may store this response |
| max-age | 0 | Cache for 0 seconds |
| must-revalidate | — | Must recheck with server after expiry |
A+Text CompressionAll text resources are compressedPASS
A+Font Loading4 fonts (91 KB)PASS
Web fonts
4
91 KB total
Render-blocking
0
of 4
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 ~17 KB and ~34 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 Waterfall91 requests over 4419msINFO
Third-Party Script CostPer-script blocking time, transfer cost, and cache headersINFO
| Script | Category | Execution | Transfer | Unused | Monthly Cost | Verdict |
|---|---|---|---|---|---|---|
www.bcorporation.net www.bcorporation.net | Other | 1045ms | 88 KB | — | $6/mo | Costly |
www.bcorporation.net www.bcorporation.net | Other | 773ms | 45 KB | — | $4/mo | Costly |
Unattributable Unattributable | Other | 548ms | 0 KB | — | $3/mo | Costly |
widget.freshworks.com widget.freshworks.com | Other | 507ms | 104 KB | 33% | $3/mo | Costly |
www.bcorporation.net www.bcorporation.net | Other | 295ms | 20 KB | — | $2/mo | Costly |
www.bcorporation.net www.bcorporation.net | Other | 149ms | 2 KB | — | $1/mo | Optional |
www.bcorporation.net www.bcorporation.net | Other | 120ms | 93 KB | 79% | $1/mo | Optional |
www.bcorporation.net www.bcorporation.net | Other | 111ms | 4 KB | — | $1/mo | Optional |
widget.freshworks.com widget.freshworks.com | Other | 71ms | 0 KB | — | $0/mo | Optional |
These scripts may cost more than they're worth
- www.bcorporation.net adds 1045ms and costs ~$6/month
- www.bcorporation.net adds 773ms and costs ~$4/month
- Unattributable adds 548ms and costs ~$3/month
- widget.freshworks.com adds 507ms and costs ~$3/month
- www.bcorporation.net adds 295ms and costs ~$2/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.bcorporation.net takes 1045ms 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.bcorporation.net 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 548ms 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
widget.freshworks.com takes 507ms 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.bcorporation.net takes 295ms 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
79% of www.bcorporation.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