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Performance

· 16 checks — Lighthouse + waterfall + sustainability rolled into one auditable list.
SCORE
89
GRADE
B
FIX
2
REVIEW
3
PASS
9
INFO
2

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

Mobile Desktop
30
Performance Overall performance score (0–100) based on Core Web Vitals and other metrics. 90+ is good.
96
Accessibility Measures how accessible the page is for users with disabilities. Checks color contrast, ARIA labels, and semantic HTML.
77
Best Practices Checks for modern web development best practices including HTTPS, no console errors, and secure JavaScript.
100
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.

4.50 s

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

12.17 s

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

3.32 s

Cumulative Layout Shift Cumulative Layout Shift — measures visual stability. How much the page layout shifts during loading. Under 0.1 is good.

0.003

Speed Index Speed Index — how quickly content is visually displayed during load. Under 3.4s is good.

7.43 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.

12.18 s

Page Load Progression

375 ms
750 ms
1.1 s
1.5 s
1.9 s
2.2 s
2.6 s
3.0 s
Checks
16
9 PASS 3 REVIEW 2 FIX
F
JS Execution Cost
Action
7575ms total JS execution
FIX
7575ms total JS execution
Warning::
https://www.intel.com/etc.clientlibs/core/wcm/comp...: 5932ms CPU time
Warning::
Unattributable: 484ms CPU time
Warning::
https://www.intel.com/content/dam/www/global/wap/t...: 371ms CPU time
Warning::
https://www.intel.com/akam/13/1ff2432: 315ms CPU time
Info::
https://www.intel.com/content/dam/www/global/wap/p...: 175ms CPU time
Info::
Third-party scripts: 484ms (6% of total)

Main Thread Breakdown

Script Evaluation 86% Other 7%
ScriptTotalScriptingParse/CompileParty
https://www.intel.com/etc.clientlibs/core/wcm/components/image/v3/image/clientlibs/site.26040112.min.js5932ms5916ms1ms1st
Unattributable484ms18ms0ms3rd
https://www.intel.com/content/dam/www/global/wap/tms/profile-aem-global/prod/fc1241264adf/215af9cdf35e/launch-b6e76cb6fa37.min.js371ms225ms119ms1st
https://www.intel.com/akam/13/1ff2432315ms119ms5ms1st
https://www.intel.com/content/dam/www/global/wap/performance-config.js175ms168ms3ms1st
https://www.intel.com/etc.clientlibs/intelsites/clientlibs/clientlib-base-v1.min.js118ms82ms16ms1st
https://www.intel.com/etc.clientlibs/intelsites/clientlibs/external/gsap/v1/clientlib-gsap.min.js92ms40ms7ms1st
https://www.intel.com/content/www/us/en/homepage.html88ms9ms5ms1st
D
HTTP Caching
Action
No cache headers
FIX
No cache headers
Warning::
No Cache-Control header found
Browsers will use heuristic caching, which can be unpredictable. Set explicit cache headers.
Info::
ETag present — enables conditional (304) responses
Info::
Last-Modified header present

No Cache-Control header

Adding a Cache-Control header can significantly improve repeat-visit performance.

B
Page Weight Budget
1.4 MB transferred, 87 requests
REVIEW
1.4 MB transferred, 87 requests
Info::
Page weighs 2.4 MB (1.4 MB transferred)
Info::
87 HTTP requests
Info::
Estimated 0.28 g CO2 per page load
1.4 MB / 2.4 MB budget
1.4 MB transferred
87 requests
0.28 g CO2 per page load
Images 828.9 KiB 60%
JavaScript 302.9 KiB 22%
Fonts 193.9 KiB 14%
CSS 31.0 KiB 2%
HTML 23.3 KiB 2%
Other 3.4 KiB 0%
Other 1.9 KiB 0%
Other 1.5 KiB 0%
0 2.4 MB 4.9 MB
Under budget
B
Image Optimization
25 images, 0 KB saveable
REVIEW
25 images, 0 KB saveable
Info::
All images are well-optimized
25 images 829 KB
0 oversized -0 KB
15 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
3% third-party, 0 ms blocking
PASS
3% third-party, 0 ms blocking
Info::
Third-party code accounts for 3% of page weight (34.9 KiB of 1.4 MiB)
Info::
Third-party blocking time is low (0 ms)
97%
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
7 fonts (194 KB)
PASS
7 fonts (194 KB)
Info::
7 font(s) use font-display: swap (FOUT risk but functional)

Web fonts

7

194 KB total

Render-blocking

0

of 7

Dominant font-display

swap

Most common across fonts

Font loading timeline
Transfer FOIT (block) FOUT (swap)
0 ms 2.0 s 4.0 s 6.0 s 8.0 s 10.0 s 12.0 s FCP 4.5 s LCP 12.2 shttps://www.intel.com/intel-shared-assets/fonts/en/intelone-display-light.woff2intelone-display-light.... https://www.intel.com/intel-shared-assets/fonts/en/intelone-display-light.woff2 — 31.9 KiB — 0 ms — font-display: swaphttps://www.intel.com/intel-shared-assets/fonts/en/intelone-text-medium.woff2intelone-text-medium.woff2 https://www.intel.com/intel-shared-assets/fonts/en/intelone-text-medium.woff2 — 28.5 KiB — 0 ms — font-display: swaphttps://www.intel.com/intel-shared-assets/fonts/en/intelone-text-regular.woff2intelone-text-regular.w... https://www.intel.com/intel-shared-assets/fonts/en/intelone-text-regular.woff2 — 28.2 KiB — 0 ms — font-display: swaphttps://www.intel.com/intel-shared-assets/fonts/en/intelone-text-bold-italic.woff2intelone-text-bold-ital... https://www.intel.com/intel-shared-assets/fonts/en/intelone-text-bold-italic.woff2 — 24.1 KiB — 0 ms — font-display: swaphttps://www.intel.com/intel-shared-assets/fonts/en/intelone-text-light-italic.woff2intelone-text-light-ita... https://www.intel.com/intel-shared-assets/fonts/en/intelone-text-light-italic.woff2 — 24.0 KiB — 0 ms — font-display: swaphttps://www.intel.com/intel-shared-assets/fonts/en/intelone-text-medium-italic.woff2intelone-text-medium-it... https://www.intel.com/intel-shared-assets/fonts/en/intelone-text-medium-italic.woff2 — 24.8 KiB — 0 ms — font-display: swaphttps://www.intel.com/intel-shared-assets/fonts/en/intelone-display-medium.woff2intelone-display-medium... https://www.intel.com/intel-shared-assets/fonts/en/intelone-display-medium.woff2 — 32.4 KiB — 0 ms — font-display: swap
intelone-display-light.... woff2 swap
Size 32 KB
Load time 0 ms
Start 0 ms
Risk FOUT — text flashes from fallback to web font
intelone-text-medium.woff2 woff2 swap
Size 29 KB
Load time 0 ms
Start 0 ms
Risk FOUT — text flashes from fallback to web font
intelone-text-regular.w... woff2 swap
Size 28 KB
Load time 0 ms
Start 0 ms
Risk FOUT — text flashes from fallback to web font
intelone-text-bold-ital... woff2 swap
Size 24 KB
Load time 0 ms
Start 0 ms
Risk FOUT — text flashes from fallback to web font
intelone-text-light-ita... woff2 swap
Size 24 KB
Load time 0 ms
Start 0 ms
Risk FOUT — text flashes from fallback to web font
intelone-text-medium-it... woff2 swap
Size 25 KB
Load time 0 ms
Start 0 ms
Risk FOUT — text flashes from fallback to web font
intelone-display-medium... woff2 swap
Size 32 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+
JS Bundles
34 scripts, 20 KB unused
PASS
34 scripts, 20 KB unused
Warning::
https://www.intel.com/sites/sitewide/js/jquery-1.4...: 20 KB unused (76%)
Consider code splitting or tree shaking to reduce unused code.
Info::
Total unused JavaScript: 20 KB
20 KB unused JavaScript

Downloaded but never executed on this page.

ScriptSizeUnusedMinifiedParty
https://www.intel.com/sites/sitewide/js/jquery-1.4.4.min.js27 KB20 KB (76%)✓1st
https://www.intel.com/homepage/js/geocheck.js6 KB—✓1st
https://www.intel.com/homepage/js/globalgateway.js9 KB—✓1st
https://www.intel.com/akam/13/1ff24320 KB—✓1st
https://www.intel.com/etc.clientlibs/intelsites/clientlibs/clientlib-base-v1.min.js32 KB—✓1st
https://www.intel.com/content/dam/www/global/wap/performance-config.js8 KB—✓1st
https://www.intel.com/content/dam/www/global/wap/at-config.js1 KB—✓1st
https://www.intel.com/etc.clientlibs/settings/wcm/designs/ver/260203/intel/global/targetDataCookie.min.js1 KB—✓1st
https://www.intel.com/etc.clientlibs/settings/wcm/designs/ver/260203/intel/clientlibs/virtual-assistant-services.min.js1 KB—✓1st
https://www.intel.com/etc.clientlibs/settings/wcm/designs/ver/260203/intel/externallibs/purify.min.js9 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

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
15 hints, 0 missing preconnects
PASS
15 hints, 0 missing preconnects
Info::
Page uses 15 resource hint(s)

Current Resource Hints

preconnect
3
preload
9
dns-prefetch
3
prefetch
—

15 resource hints configured

A+
Render-Blocking Resources
No render-blocking resources detected
PASS
No render-blocking resources detected
Info::
No render-blocking resources detected in <head>
A+
Third-Party Resources
No third-party resources detected
PASS
No third-party resources detected
Network Waterfall
87 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
6% of JavaScript execution is third-party
First-party Third-party 484ms · 0KB · $6/mo
Unattributable
Other
Costly
Execution 484ms
Transfer 0 KB
Monthly Cost $6/mo

These scripts may cost more than they're worth

  • Unattributable adds 484ms and costs ~$6/month

Unattributable takes 484ms 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

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.

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