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.
600 ms
Largest Contentful Paint Largest Contentful Paint — how long until the largest visible element loads. Under 2.5s is good.
1.38 s
Total Blocking Time Total Blocking Time — total time the main thread was blocked, preventing user input. Under 200ms is good.
843 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.
2.18 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.
8.20 s
Page Load Progression
FPage Weight BudgetAction3.8 MB transferred, 339 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
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 CostAction6252ms total JS executionFIX
Main Thread Breakdown
| Script | Total | Scripting | Parse/Compile | Party |
|---|---|---|---|---|
| https://cdn.intergient.com/pageos/V.20260421.1/ccpa.a1dd2b396bb6726c8a88.js | 1836ms | 1816ms | 0ms | 3rd |
| https://assets.bounceexchange.com/assets/smart-tag/versioned/main-v2_9e4958801741d4d875ab94da23b6d39a.br.js | 842ms | 805ms | 13ms | 3rd |
| https://www.nexusmods.com/_next/static/chunks/797b142cda65e169.js | 670ms | 597ms | 12ms | 3rd |
| Unattributable | 628ms | 81ms | 0ms | 3rd |
| https://www.nexusmods.com/ | 567ms | 64ms | 7ms | 3rd |
| https://consent.cookiebot.com/uc.js | 244ms | 206ms | 6ms | 3rd |
| https://c.amazon-adsystem.com/aax2/apstag.js | 227ms | 99ms | 122ms | 3rd |
| https://cdn.intergient.com/pageos/V.20260421.1/main.282c283e39679935e999.js | 187ms | 157ms | 14ms | 3rd |
| https://cdn.intergient.com/prebid/prebid.05eaa3284c60ad6e334d.js | 127ms | 81ms | 20ms | 3rd |
| https://assets.bounceexchange.com/cache/8621/campaigns/3225790-6d0493b527a29f7221169d8b6b65a6cf.js | 113ms | 106ms | 1ms | 3rd |
Showing top 10 of 21 scripts
FJS BundlesAction121 scripts, 1.1 MB unusedFIX
Downloaded but never executed on this page.
| Script | Size | Unused | Minified | Party |
|---|---|---|---|---|
| https://cdn.intergient.com/prebid/prebid.05eaa3284c60ad6e334d.js | 222 KB | 161 KB (73%) | ✓ | 3rd |
| https://securepubads.g.doubleclick.net/pagead/managed/js/gpt/m202604160201/pubads_impl.js?cb=31097945 | 188 KB | 131 KB (70%) | ✓ | 3rd |
| https://imasdk.googleapis.com/js/sdkloader/ima3.js | 148 KB | 109 KB (74%) | ✓ | 3rd |
| https://cdn.intergient.com/pageos/V.20260421.1/main.282c283e39679935e999.js | 171 KB | 106 KB (62%) | ✓ | 3rd |
| https://www.googletagmanager.com/gtag/js?id=G-FVWZ0RM4DH&l=audDataLayer | 145 KB | 70 KB (48%) | ✓ | 3rd |
| https://assets.bounceexchange.com/assets/smart-tag/versioned/main-v2_9e4958801741d4d875ab94da23b6d39a.br.js | 116 KB | 62 KB (54%) | ✓ | 3rd |
| https://www.nexusmods.com/_next/static/chunks/59ac398045d1e031.js | 78 KB | 55 KB (71%) | ✓ | 3rd |
| https://ads.pubmatic.com/AdServer/js/pwt/156512/6397/pwt.js | 97 KB | 46 KB (47%) | ✓ | 3rd |
| https://consent.cookiebot.com/Framework/IAB/consent-sdk-2.3.js | 66 KB | 43 KB (65%) | ✓ | 3rd |
| https://c.amazon-adsystem.com/aax2/apstag.js | 0 KB | 41 KB (45%) | ✓ | 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 InventoryAction339 resources · 3.8 MB · 1.1 MB savings availableFIX
~1.1 MiB of savings available
| # | Resource | Type | Size | Cache | Unused | 3rd party | Issues |
|---|---|---|---|---|---|---|---|
| — | — | ||||||
| 339 resources | 3.8 MiB | ||||||
FHTTP CachingActionNo cache headersFIX
No Cache-Control header
Adding a Cache-Control header can significantly improve repeat-visit performance.
BImage Optimization56 images, 0 KB saveableREVIEW
A+Text CompressionAll text resources are compressedPASS
A+Font Loading2 fonts (64 KB)PASS
Web fonts
2
64 KB total
Render-blocking
0
of 2
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
A+Green HostingWhether the site is served from green-energy infrastructurePASS
Green Hosting
This site is hosted on green energy infrastructure
Provider: Cloudflare
Network Waterfall339 requests over 8928msINFO
Third-Party Script CostPer-script blocking time, transfer cost, and cache headersINFO
| Script | Category | Execution | Transfer | Unused | Monthly Cost | Verdict |
|---|---|---|---|---|---|---|
cdn.intergient.com cdn.intergient.com | Other | 1836ms | 2 KB | — | $24/mo | Costly |
assets.bounceexchange.com assets.bounceexchange.com | Other | 842ms | 116 KB | 54% | $11/mo | Costly |
www.nexusmods.com www.nexusmods.com | Other | 670ms | 59 KB | — | $9/mo | Costly |
Unattributable Unattributable | Other | 628ms | 0 KB | — | $8/mo | Costly |
www.nexusmods.com www.nexusmods.com | Other | 567ms | 42 KB | — | $8/mo | Costly |
consent.cookiebot.com consent.cookiebot.com | Other | 244ms | 27 KB | — | $3/mo | Costly |
c.amazon-adsystem.com c.amazon-adsystem.com | Other | 227ms | 0 KB | 45% | $3/mo | Costly |
cdn.intergient.com cdn.intergient.com | Other | 187ms | 171 KB | 62% | $2/mo | Optional |
cdn.intergient.com cdn.intergient.com | Other | 127ms | 222 KB | 73% | $2/mo | Optional |
assets.bounceexchange.com assets.bounceexchange.com | Other | 113ms | 6 KB | — | $2/mo | Optional |
consent.cookiebot.com consent.cookiebot.com | Other | 112ms | 187 KB | — | $1/mo | Optional |
ads.pubmatic.com ads.pubmatic.com | Other | 108ms | 97 KB | 47% | $1/mo | Optional |
securepubads.g.doubleclick.net securepubads.g.doubleclick.net | Other | 105ms | 188 KB | 70% | $1/mo | Optional |
www.nexusmods.com www.nexusmods.com | Other | 76ms | 0 KB | — | $1/mo | Optional |
config.aps.amazon-adsystem.com config.aps.amazon-adsystem.com | Other | 74ms | 4 KB | — | $1/mo | Optional |
d2qlq4kdetaeuz.cloudfront.net d2qlq4kdetaeuz.cloudfront.net | Other | 63ms | 64 KB | 62% | $1/mo | Optional |
fundingchoicesmessages.google.com fundingchoicesmessages.google.com | Other | 62ms | 70 KB | 53% | $1/mo | Optional |
Google Tag Manager www.googletagmanager.com | Tag Manager | 57ms | 145 KB | 48% | $1/mo | Optional |
imasdk.googleapis.com imasdk.googleapis.com | Other | 52ms | 148 KB | 74% | $1/mo | Optional |
btloader.com btloader.com | Other | 51ms | 50 KB | — | $1/mo | Optional |
assets.bounceexchange.com assets.bounceexchange.com | Other | 51ms | 42 KB | 52% | $1/mo | Optional |
These scripts may cost more than they're worth
- cdn.intergient.com adds 1836ms and costs ~$24/month
- assets.bounceexchange.com adds 842ms and costs ~$11/month
- www.nexusmods.com adds 670ms and costs ~$9/month
- Unattributable adds 628ms and costs ~$8/month
- www.nexusmods.com adds 567ms and costs ~$8/month
- consent.cookiebot.com adds 244ms and costs ~$3/month
- c.amazon-adsystem.com adds 227ms 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
cdn.intergient.com takes 1836ms 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.bounceexchange.com takes 842ms 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 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
www.nexusmods.com takes 670ms 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 628ms 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.nexusmods.com takes 567ms 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
consent.cookiebot.com takes 244ms 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
c.amazon-adsystem.com takes 227ms 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
62% of cdn.intergient.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
73% of cdn.intergient.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
70% of securepubads.g.doubleclick.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
62% of d2qlq4kdetaeuz.cloudfront.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
53% of fundingchoicesmessages.google.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
74% of imasdk.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
52% 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