Skip to content
https://www.palantir.com

Performance

· 14 checks — Lighthouse + waterfall + sustainability rolled into one auditable list.
SCORE
76
GRADE
C
FIX
3
REVIEW
2
PASS
7
INFO
2

Performance-focused optimization plan with CWV assessment, top offenders, and time estimates

Mobile Desktop
51
Performance Overall performance score (0–100) based on Core Web Vitals and other metrics. 90+ is good.
89
Accessibility Measures how accessible the page is for users with disabilities. Checks color contrast, ARIA labels, and semantic HTML.
100
Best Practices Checks for modern web development best practices including HTTPS, no console errors, and secure JavaScript.
85
SEO Measures basic SEO optimizations: meta tags, crawlability, link text, and mobile friendliness.

First Contentful Paint First Contentful Paint — how long until the browser renders the first piece of content. Under 1.8s is good.

466 ms

Largest Contentful Paint Largest Contentful Paint — how long until the largest visible element loads. Under 2.5s is good.

2.02 s

Total Blocking Time Total Blocking Time — total time the main thread was blocked, preventing user input. Under 200ms is good.

1.20 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.

7.13 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.

5.92 s

Page Load Progression

2.3 s
4.6 s
6.9 s
9.2 s
11.5 s
13.8 s
16.1 s
18.4 s
Checks
14
7 PASS 2 REVIEW 3 FIX
F
Page Weight Budget
Action
204.9 MB transferred, 79 requests
FIX
204.9 MB transferred, 79 requests
Critical::
Page weighs 205.4 MB (204.9 MB transferred)
Warning::
Images are 33.3 MB — compress or use modern formats
Convert images to WebP/AVIF and resize to display dimensions to reduce transfer size.
Got: 33.3 MB
Warning::
JavaScript is 1.3 MB — consider code splitting or lazy loading
Large JavaScript bundles delay interactivity. Split code by route or defer non-critical scripts.
Got: 1.3 MB
Info::
79 HTTP requests
Info::
Estimated 43.0 g CO2 per page load
204.9 MB / 2.4 MB budget
204.9 MB transferred
79 requests
43.0 g CO2 per page load
Other 170.0 MiB 83%
Images 33.3 MiB 16%
JavaScript 1.3 MiB 1%
Other 117.4 KiB 0%
CSS 108.8 KiB 0%
Fonts 92.5 KiB 0%
HTML 61.5 KiB 0%
Other 12.3 KiB 0%
0 2.4 MB 4.9 MB
Over budget

Convert images to WebP/AVIF and resize to display dimensions to reduce transfer size.

Why this matters

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.

Why this matters

JavaScript bundle is large — code-split routes and lazy-load off-screen components to defer.

Source: web.dev

F
JS Execution Cost
Action
5635ms total JS execution
FIX
5635ms total JS execution
Warning::
Unattributable: 2165ms CPU time
Warning::
https://www.palantir.com/_next/static/chunks/pages...: 1222ms CPU time
Warning::
https://www.palantir.com/: 932ms CPU time
Warning::
https://www.palantir.com/_next/static/chunks/frame...: 526ms CPU time
Warning::
https://www.palantir.com/_next/static/chunks/40.20...: 501ms CPU time
Info::
Third-party scripts: 2228ms (40% of total)

Main Thread Breakdown

Other 74% Script Evaluation 11% Style & Layout 6% Script Parsing & Compilation 4%
ScriptTotalScriptingParse/CompileParty
Unattributable2165ms14ms0ms3rd
https://www.palantir.com/_next/static/chunks/pages/_app-d9181f77234205b2.js1222ms26ms3ms1st
https://www.palantir.com/932ms4ms0ms1st
https://www.palantir.com/_next/static/chunks/framework-e8a38c8b8e6b7922.js526ms136ms30ms1st
https://www.palantir.com/_next/static/chunks/40.20ab3ecfe8839ba9.js501ms194ms66ms1st
https://www.palantir.com/_next/static/chunks/pages/index-315a547ae44d1c38.js102ms102ms0ms1st
https://www.palantir.com/_next/static/chunks/8099.046bf843bce58d76.js63ms44ms0ms1st
https://www.googletagmanager.com/gtm.js?id=GTM-PSL84DJ63ms49ms14ms3rd
https://www.palantir.com/_next/static/chunks/main-b3765382b098c450.js61ms46ms12ms1st
F
JS Bundles
Action
37 scripts, 755 KB unused
FIX
37 scripts, 755 KB unused
Warning::
https://www.palantir.com/_next/static/chunks/76b31...: 346 KB unused (100%)
Consider code splitting or tree shaking to reduce unused code.
Warning::
https://www.palantir.com/_next/static/chunks/40.20...: 275 KB unused (66%)
Consider code splitting or tree shaking to reduce unused code.
Warning::
https://www.googletagmanager.com/gtm.js?id=GTM-PSL...: 96 KB unused (63%)
Consider code splitting or tree shaking to reduce unused code.
Warning::
https://www.palantir.com/_next/static/chunks/90315...: 39 KB unused (100%)
Consider code splitting or tree shaking to reduce unused code.
Info::
Total unused JavaScript: 755 KB
755 KB unused JavaScript

Downloaded but never executed on this page.

ScriptSizeUnusedMinifiedParty
https://www.palantir.com/_next/static/chunks/76b312b0.0d3b4528f2aeebe3.js348 KB346 KB (100%)✓1st
https://www.palantir.com/_next/static/chunks/40.20ab3ecfe8839ba9.js415 KB275 KB (66%)✓1st
https://www.googletagmanager.com/gtm.js?id=GTM-PSL84DJ153 KB96 KB (63%)✓3rd
https://www.palantir.com/_next/static/chunks/90315ea8.e55e24b03a40a91f.js39 KB39 KB (100%)✓1st
https://www.palantir.com/_next/static/chunks/e69dd5a6-51c86e47046ef005.js19 KB—✓1st
https://www.palantir.com/_next/static/chunks/c13a505d.5bb13cca79c02f0e.js17 KB—✓1st
https://www.palantir.com/_next/static/chunks/8831-62449e87f51671ee.js21 KB—✓1st
https://www.palantir.com/_next/static/chunks/9139-51c5a66a9fa56919.js6 KB—✓1st
https://www.palantir.com/_next/static/chunks/9778-dc2fbc3a26fcaefb.js27 KB—✓1st
https://www.palantir.com/_next/static/chunks/7358-b8503656fbdd54bd.js7 KB—✓1st

Consider code splitting or tree shaking to reduce unused code.

Why this matters

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.

Why this matters

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.

Why this matters

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.

Why this matters

This bundle has high unused code — code-split or tree-shake to ship only what executes.

Source: web.dev / Lighthouse coverage

B
Image Optimization
11 images, 0 KB saveable
REVIEW
11 images, 0 KB saveable
Info::
All images are well-optimized
11 images 33.3 MB
0 oversized -0 KB
11 legacy format
0 missing dimensions CLS risk
C
Green Hosting
Action
Whether the site is served from green-energy infrastructure
REVIEW

Green Hosting

No green hosting detected

A+
Third-Party Impact
7% third-party, 0 ms blocking
PASS
7% third-party, 0 ms blocking
Info::
Third-party code accounts for 7% of page weight (13.8 MiB of 204.9 MiB)
Info::
Third-party blocking time is low (0 ms)
93%
First-party Third-party
A+
Text Compression
All text resources are compressed
PASS
All text resources are compressed
Info::
All text resources are compressed
All text resources are properly compressed.
A+
Font Loading
2 fonts (92 KB)
PASS
2 fonts (92 KB)
Info::
2 font(s) use font-display: swap (FOUT risk but functional)

Web fonts

2

92 KB total

Render-blocking

0

of 2

Dominant font-display

swap

Most common across fonts

Font loading timeline
Transfer FOIT (block) FOUT (swap)
0 ms 500 ms 1.0 s 1.5 s 2.0 s FCP 466 ms LCP 2.0 shttps://www.palantir.com/fonts/Alliance/AllianceNo1-Regular.woff2AllianceNo1-Regular.woff2 https://www.palantir.com/fonts/Alliance/AllianceNo1-Regular.woff2 — 46.7 KiB — 0 ms — font-display: swaphttps://www.palantir.com/fonts/Alliance/AllianceNo2-Regular.woff2AllianceNo2-Regular.woff2 https://www.palantir.com/fonts/Alliance/AllianceNo2-Regular.woff2 — 45.7 KiB — 0 ms — font-display: swap
AllianceNo1-Regular.woff2 woff2 swap
Size 47 KB
Load time 0 ms
Start 0 ms
Risk FOUT — text flashes from fallback to web font
AllianceNo2-Regular.woff2 woff2 swap
Size 46 KB
Load time 0 ms
Start 0 ms
Risk FOUT — text flashes from fallback to web font
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 Caching
All resources properly cached
PASS
All resources properly cached
Info::
No caching issues found
All static resources have appropriate caching headers.
A+
Critical Rendering Path
No render-blocking resources
PASS
No render-blocking resources
Info::
No render-blocking resources detected
A+
Resource Hints
No optimization needed
PASS
No optimization needed
Info::
No resource hint issues
A+
HTTP Caching
max-age=3600 (1 hour)
PASS
max-age=3600 (1 hour)
Info::
Cache-Control header is set
Got: max-age=3600
Info::
Effective TTL: 1 hour (max-age=3600)
Info::
ETag present — enables conditional (304) responses
Info::
Last-Modified header present
Cache-Control

max-age=3600

DirectiveValueMeaning
max-age3600Cache for 1 hour
Effective TTL: 3600 seconds
Network Waterfall
79 requests over 0ms
INFO

Performance analysis not available for this result.

Third-Party Script Cost
Per-script blocking time, transfer cost, and cache headers
INFO
40% of JavaScript execution is third-party
First-party Third-party 2228ms · 153KB · €24/mo
Unattributable
Other
Costly
Execution 2165ms
Transfer 0 KB
Monthly Cost €24/mo
Google Tag Manager
Tag Manager
Optional
Execution 63ms
Transfer 153 KB
Unused 63%
Monthly Cost €1/mo

These scripts may cost more than they're worth

  • Unattributable adds 2165ms and costs ~€24/month

Unattributable takes 2165ms of CPU time. Consider loading it asynchronously or replacing it with a lighter alternative.

Why this matters

This script has high main-thread execution time — optimize hot paths or defer.

Source: web.dev

63% of Google Tag Manager's code is unused. The script may be loading features you don't use.

Why this matters

Bundle has high unused-code ratio — tree-shaking and route-splitting recover the wasted bytes.

Source: web.dev

How third-party costs are calculated

All checks on this page are automated. Results are estimates - run targeted manual reviews when the score affects a release decision.

Send Feedback