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https://www.intel.com

Performance

· 14 checks — Lighthouse + waterfall + sustainability rolled into one auditable list.
SCORE
89
GRADE
B
FIX
1
REVIEW
3
PASS
8
INFO
2

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

97
Performance Overall performance score (0–100) based on Core Web Vitals and other metrics. 90+ is good.
93
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.

471 ms

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

1.28 s

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

36 ms

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.

769 ms

Time to Interactive Time to Interactive — how long until the page is fully interactive and responds to user input. Under 3.8s is good.

1.72 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
14
8 PASS 3 REVIEW 1 FIX
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, 86 requests
REVIEW
1.4 MB transferred, 86 requests
Info::
Page weighs 2.4 MB (1.4 MB transferred)
Info::
86 HTTP requests
Info::
Estimated 0.28 g CO2 per page load
1.4 MB / 2.4 MB budget
1.4 MB transferred
86 requests
0.28 g CO2 per page load
Images 831.8 KiB 60%
JavaScript 302.9 KiB 22%
Fonts 194.0 KiB 14%
CSS 30.9 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
24 images, 0 KB saveable
REVIEW
24 images, 0 KB saveable
Info::
All images are well-optimized
24 images 832 KB
0 oversized -0 KB
14 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 (39.1 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+
JS Execution Cost
468ms total JS execution
PASS
468ms total JS execution
Info::
Unattributable: 147ms CPU time
Info::
https://www.intel.com/content/dam/www/global/wap/t...: 109ms CPU time
Info::
https://www.intel.com/etc.clientlibs/core/wcm/comp...: 86ms CPU time
Info::
https://www.intel.com/content/www/us/en/homepage.h...: 73ms CPU time
Info::
https://www.intel.com/akam/13/1ff2432: 54ms CPU time
Info::
Third-party scripts: 147ms (31% of total)

Main Thread Breakdown

Script Evaluation 51% Other 26% Script Parsing & Compilation 9% Style & Layout 9%
ScriptTotalScriptingParse/CompileParty
Unattributable147ms7ms0ms3rd
https://www.intel.com/content/dam/www/global/wap/tms/profile-aem-global/prod/fc1241264adf/215af9cdf35e/launch-b6e76cb6fa37.min.js109ms69ms30ms1st
https://www.intel.com/etc.clientlibs/core/wcm/components/image/v3/image/clientlibs/site.26040112.min.js86ms85ms0ms1st
https://www.intel.com/content/www/us/en/homepage.html73ms3ms1ms1st
https://www.intel.com/akam/13/1ff243254ms50ms2ms1st
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 500 ms 1.0 s FCP 471 ms LCP 1.3 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 — 24.2 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 KB1st
https://www.intel.com/homepage/js/globalgateway.js9 KB1st
https://www.intel.com/akam/13/1ff24329 KB1st
https://www.intel.com/etc.clientlibs/intelsites/clientlibs/clientlib-base-v1.min.js32 KB1st
https://www.intel.com/content/dam/www/global/wap/performance-config.js8 KB1st
https://www.intel.com/content/dam/www/global/wap/at-config.js1 KB1st
https://www.intel.com/etc.clientlibs/settings/wcm/designs/ver/260203/intel/global/targetDataCookie.min.js1 KB1st
https://www.intel.com/etc.clientlibs/settings/wcm/designs/ver/260203/intel/clientlibs/virtual-assistant-services.min.js1 KB1st
https://www.intel.com/etc.clientlibs/settings/wcm/designs/ver/260203/intel/externallibs/purify.min.js9 KB1st

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
No optimization needed
PASS
No optimization needed
Info::
No resource hint issues
Network Waterfall
86 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
31% of JavaScript execution is third-party
First-party Third-party 147ms · 0KB · $2/mo
Unattributable
Other
Optional
Execution 147ms
Transfer 0 KB
Monthly Cost $2/mo

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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