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.
8.59 s
Largest Contentful Paint Largest Contentful Paint — how long until the largest visible element loads. Under 2.5s is good.
16.30 s
Total Blocking Time Total Blocking Time — total time the main thread was blocked, preventing user input. Under 200ms is good.
647 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.
8.85 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.
16.96 s
Page Load Progression
FPage Weight BudgetAction2.8 MB transferred, 133 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
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
FJS Execution CostAction8515ms total JS executionFIX
Main Thread Breakdown
| Script | Total | Scripting | Parse/Compile | Party |
|---|---|---|---|---|
| https://www.capgemini.com/wp-content/themes/capgemini2025/assets/js/gsap-3.12.5/ScrollTrigger.min.js?ver=3.12.5 | 2727ms | 1026ms | 7ms | 3rd |
| Unattributable | 1238ms | 31ms | 0ms | 3rd |
| https://www.capgemini.com/ | 860ms | 100ms | 14ms | 3rd |
| https://www.capgemini.com/wp-content/themes/capgemini2025/assets/js/gsap-3.12.5/gsap.min.js?ver=3.12.5 | 513ms | 51ms | 9ms | 3rd |
| https://consent.trustarc.com/asset/notice.js/v/v1.7-1729 | 508ms | 339ms | 44ms | 3rd |
| https://www.capgemini.com/wp-content/plugins/capgemini-blocks/build/slick-settings.js?ver=a1a680fcbee39c36c8c9 | 432ms | 210ms | 3ms | 3rd |
| https://www.googletagmanager.com/gtm.js?id=GTM-TF6CWNB | 358ms | 288ms | 60ms | 3rd |
| https://consent.trustarc.com/notice?domain=cm-capgemini.com&c=teconsent&js=bb¬iceType=bb&language=en&cookieLink=https%3A%2F%2Fwww.capgemini.com%2Fcookie-policy&privacypolicylink=https%3A%2F%2Fwww.capgemini.com%2Fprivacy-notice | 319ms | 99ms | 19ms | 3rd |
| https://www.capgemini.com/wp-includes/js/jquery/jquery.min.js?ver=3.7.1 | 297ms | 249ms | 11ms | 3rd |
| https://www.googletagmanager.com/gtm.js?id=GTM-534SM7Q | 264ms | 206ms | 54ms | 3rd |
Showing top 10 of 16 scripts
FJS BundlesAction69 scripts, 337 KB unusedFIX
Downloaded but never executed on this page.
| Script | Size | Unused | Minified | Party |
|---|---|---|---|---|
| https://www.googletagmanager.com/gtm.js?id=GTM-PWMPX4T | 163 KB | 91 KB (56%) | ✓ | 3rd |
| https://www.googletagmanager.com/gtm.js?id=GTM-WL2FG7L8 | 113 KB | 67 KB (59%) | ✓ | 3rd |
| https://www.googletagmanager.com/gtm.js?id=GTM-534SM7Q | 141 KB | 67 KB (47%) | ✓ | 3rd |
| https://www.googletagmanager.com/gtm.js?id=GTM-TF6CWNB | 139 KB | 64 KB (46%) | ✓ | 3rd |
| https://www.capgemini.com/wp-content/plugins/wp-macs-forms/assets/js/libs/selectWoo.full.js?ver=4.0.3 | 36 KB | 25 KB (71%) | ✗ | 3rd |
| https://consent.trustarc.com/asset/notice.js/v/v1.7-1729 | 36 KB | 23 KB (65%) | ✓ | 3rd |
| https://www.capgemini.com/wp-content/themes/capgemini2025/assets/js/gsap-3.12.5/gsap.min.js?ver=3.12.5 | 29 KB | — | ✓ | 3rd |
| https://www.capgemini.com/wp-content/themes/capgemini2025/public/dist/ninja-tables-dmlm-changes.9fa2994f787526f34f0a.js | 1 KB | — | ✓ | 3rd |
| https://www.capgemini.com/wp-includes/js/dist/vendor/lodash.min.js?ver=4.17.21 | 25 KB | — | ✓ | 3rd |
| https://www.capgemini.com/wp-content/plugins/wp-cookie-consent//assets/js/macs-cookies-es5.js?ver=0.0.1 | 7 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 InventoryAction133 resources · 2.8 MB · 337 KB savings availableFIX
~336.8 KiB of savings available
| # | Resource | Type | Size | Cache | Unused | 3rd party | Issues |
|---|---|---|---|---|---|---|---|
| — | — | ||||||
| 133 resources | 2.8 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
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 Loading7 fonts (732 KB)PASS
Web fonts
7
732 KB total
Render-blocking
0
of 7
Dominant font-display
swap
Most common across fonts
Font loading timeline
- Convert to woff2 for ~30% smaller file size
- Subset this font — over 100 KB suggests Latin Extended or full glyph coverage that most pages don't need
- Convert to woff2 for ~30% smaller file size
- Subset this font — over 100 KB suggests Latin Extended or full glyph coverage that most pages don't need
- Convert to woff2 for ~30% smaller file size
- Subset this font — over 100 KB suggests Latin Extended or full glyph coverage that most pages don't need
- Convert to woff2 for ~30% smaller file size
- Subset this font — over 100 KB suggests Latin Extended or full glyph coverage that most pages don't need
- Convert to woff2 for ~30% smaller file size
- Subset this font — over 100 KB suggests Latin Extended or full glyph coverage that most pages don't need
- 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 ~579 KB and ~1158 ms
A+Resource CachingAll resources properly cachedPASS
A+Critical Rendering PathNo render-blocking resourcesPASS
A+Resource Hints3 hints, 0 missing preconnectsPASS
Current Resource Hints
3 resource hints configured
A+Render-Blocking ResourcesNo render-blocking resources detectedPASS
A+Third-Party ResourcesNo third-party resources detectedPASS
Network Waterfall133 requests over 6158msINFO
Third-Party Script CostPer-script blocking time, transfer cost, and cache headersINFO
| Script | Category | Execution | Transfer | Unused | Monthly Cost | Verdict |
|---|---|---|---|---|---|---|
www.capgemini.com www.capgemini.com | Other | 2727ms | 18 KB | — | $36/mo | Costly |
Unattributable Unattributable | Other | 1238ms | 0 KB | — | $16/mo | Costly |
www.capgemini.com www.capgemini.com | Other | 860ms | 43 KB | — | $11/mo | Costly |
www.capgemini.com www.capgemini.com | Other | 513ms | 29 KB | — | $7/mo | Costly |
consent.trustarc.com consent.trustarc.com | Other | 508ms | 36 KB | 65% | $7/mo | Costly |
www.capgemini.com www.capgemini.com | Other | 432ms | 3 KB | — | $6/mo | Costly |
Google Tag Manager www.googletagmanager.com | Tag Manager | 358ms | 139 KB | 46% | $5/mo | Costly |
consent.trustarc.com consent.trustarc.com | Other | 319ms | 14 KB | — | $4/mo | Costly |
www.capgemini.com www.capgemini.com | Other | 297ms | 31 KB | — | $4/mo | Costly |
Google Tag Manager www.googletagmanager.com | Tag Manager | 264ms | 141 KB | 47% | $4/mo | Costly |
consent.trustarc.com consent.trustarc.com | Other | 260ms | 7 KB | — | $3/mo | Costly |
Google Tag Manager www.googletagmanager.com | Tag Manager | 244ms | 163 KB | 56% | $3/mo | Costly |
www.capgemini.com www.capgemini.com | Other | 199ms | 3 KB | — | $3/mo | Optional |
Google Tag Manager www.googletagmanager.com | Tag Manager | 130ms | 113 KB | 59% | $2/mo | Optional |
www.capgemini.com www.capgemini.com | Other | 94ms | 2 KB | — | $1/mo | Optional |
www.capgemini.com www.capgemini.com | Other | 72ms | 2 KB | — | $1/mo | Optional |
These scripts may cost more than they're worth
- www.capgemini.com adds 2727ms and costs ~$36/month
- Unattributable adds 1238ms and costs ~$16/month
- www.capgemini.com adds 860ms and costs ~$11/month
- www.capgemini.com adds 513ms and costs ~$7/month
- consent.trustarc.com adds 508ms and costs ~$7/month
- www.capgemini.com adds 432ms and costs ~$6/month
- Google Tag Manager adds 358ms and costs ~$5/month
- consent.trustarc.com adds 319ms and costs ~$4/month
- www.capgemini.com adds 297ms and costs ~$4/month
- Google Tag Manager adds 264ms and costs ~$4/month
- consent.trustarc.com adds 260ms and costs ~$3/month
- Google Tag Manager adds 244ms 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.capgemini.com takes 2727ms 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 1238ms 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.capgemini.com takes 860ms 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.capgemini.com takes 513ms 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.trustarc.com takes 508ms 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
65% of consent.trustarc.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.capgemini.com takes 432ms 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
Google Tag Manager takes 358ms 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.trustarc.com takes 319ms 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.capgemini.com takes 297ms 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
Google Tag Manager takes 264ms 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.trustarc.com takes 260ms 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
Google Tag Manager 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
56% of Google Tag Manager'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
59% of Google Tag Manager'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