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Performance

· 23 checks — Lighthouse + waterfall + sustainability rolled into one auditable list.
SCORE
86
GRADE
B
FIX
0
REVIEW
10
PASS
9
INFO
4

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

Mobile Desktop
94
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.
96
Best Practices Checks for modern web development best practices including HTTPS, no console errors, and secure JavaScript.
83
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.

541 ms

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

1.54 s

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

0 ms

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

0.058

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

834 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.

1.54 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
23
9 PASS 10 REVIEW
C
Page Weight Budget
Action
1.8 MB transferred, 53 requests
REVIEW
1.8 MB transferred, 53 requests
Info::
Page weighs 3.6 MB (1.8 MB transferred)
Info::
Fonts are 829 KB — consider subsetting or using system fonts
Subset fonts to include only used characters, or switch to system font stacks.
Got: 829 KB
Info::
53 HTTP requests
Info::
Estimated 0.37 g CO2 per page load
1.8 MB / 2.4 MB budget
1.8 MB transferred
53 requests
0.37 g CO2 per page load
Fonts 828.7 KiB 46%
JavaScript 420.6 KiB 23%
Images 373.9 KiB 21%
CSS 82.0 KiB 5%
Other 45.6 KiB 3%
HTML 42.1 KiB 2%
Other 4.5 KiB 0%
Other 1.9 KiB 0%
Other 848 B 0%
0 2.4 MB 4.9 MB
Approaching limit

Subset fonts to include only used characters, or switch to system font stacks.

Why this matters

Font payload is large — subset to used glyphs only, or fall back to system fonts (zero load time).

Source: web.dev font loading

C
Image Optimization
Action
6 images, 0 KB saveable
REVIEW
6 images, 0 KB saveable
Warning::
https://www.apple.com/v/homepage/images/macbook-pr... is missing width/height — may cause layout shift
Set explicit width and height to prevent CLS.
Warning::
https://www.apple.com/v/homepage/images/macbook-pr... is missing width/height — may cause layout shift
Set explicit width and height to prevent CLS.
Warning::
data:image/gif;base64,R0lGODlhAQABAHAAACH5BAEAAAAA... is missing width/height — may cause layout shift
Set explicit width and height to prevent CLS.
6 images 374 KB
0 oversized -0 KB
5 legacy format
3 missing dimensions CLS risk

Set explicit width and height to prevent CLS.

Why this matters

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.

Why this matters

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.

Why this matters

Image without explicit width/height — browser can't reserve space; CLS jumps when image loads.

Source: web.dev / Core Web Vitals

B
JS Execution Cost
679ms total JS execution
REVIEW
679ms total JS execution
Info::
https://www.apple.com/: 221ms CPU time
Info::
https://www.apple.com/api-www/global-elements/glob...: 141ms CPU time
Info::
https://www.apple.com/autopush/us/fam-gallery/scri...: 116ms CPU time
Info::
https://www.apple.com/v/homepage/a/scripts/main.bu...: 105ms CPU time
Info::
Unattributable: 97ms CPU time

Main Thread Breakdown

Style & Layout 34% Other 28% Script Evaluation 26% Rendering 6% Parse HTML & CSS 3%
ScriptTotalScriptingParse/CompileParty
https://www.apple.com/221ms3ms1ms1st
https://www.apple.com/api-www/global-elements/global-header/v1/assets/globalheader.umd.js141ms57ms4ms1st
https://www.apple.com/autopush/us/fam-gallery/scripts/endless-entertainment-gallery.built.js116ms41ms0ms1st
https://www.apple.com/v/homepage/a/scripts/main.built.js105ms17ms0ms1st
Unattributable97ms3ms0ms1st
B
JS Bundles
21 scripts, 118 KB unused
REVIEW
21 scripts, 118 KB unused
Warning::
https://www.apple.com/api-www/global-elements/glob...: 57 KB unused (35%)
Consider code splitting or tree shaking to reduce unused code.
Warning::
https://www.apple.com/metrics/ac-analytics/2.30.0/...: 41 KB unused (40%)
Consider code splitting or tree shaking to reduce unused code.
Warning::
https://www.apple.com/v/homepage/a/scripts/main.bu...: 20 KB unused (84%)
Consider code splitting or tree shaking to reduce unused code.
Info::
Total unused JavaScript: 118 KB
118 KB unused JavaScript

Downloaded but never executed on this page.

ScriptSizeUnusedMinifiedParty
https://www.apple.com/api-www/global-elements/global-header/v1/assets/globalheader.umd.js163 KB57 KB (35%)✓1st
https://www.apple.com/metrics/ac-analytics/2.30.0/scripts/ac-analytics.js102 KB41 KB (40%)✓1st
https://www.apple.com/v/homepage/a/scripts/main.built.js25 KB20 KB (84%)✓1st
https://www.apple.com/ac/localeswitcher/4/en_US/scripts/localeswitcher.built.js56 KB—✓1st
https://www.apple.com/metrics/data-relay/1.2.0/scripts/data-relay.js6 KB—✓1st
https://www.apple.com/v/homepage/a/scripts/head.built.js4 KB—✓1st
https://www.apple.com/v/homepage/a/scripts/macbook-proled.built.js2 KB—✓1st
https://www.apple.com/v/homepage/a/scripts/iphone-duo.built.js2 KB—✓1st
https://www.apple.com/autopush/us/fam-gallery/scripts/endless-entertainment-gallery.built.js41 KB—✓1st
https://www.apple.com/v/homepage/a/scripts/inline-media.built.js3 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

B
HTTP/3 (QUIC)
HTTP/3 not advertised
REVIEW
HTTP/3 not advertised
Info::
HTTP/3 (QUIC) is not advertised
HTTP/3 isn't advertised via Alt-Svc and the worker didn't negotiate h3. HTTP/3 reduces handshake latency (1-RTT instead of 2-3 RTTs) and is more resilient on lossy connections. Most modern CDNs (Cloudflare, Fastly, AWS CloudFront, Google Cloud CDN) support HTTP/3 with a single config switch -- consider enabling for mobile-heavy workloads.
B
Document Compression
Document response uses gzip; brotli would be ~20% smaller
REVIEW
Document response uses gzip; brotli would be ~20% smaller
Info::
Main HTML response uses gzip (brotli would be ~20% smaller)
All current browsers support brotli. Most CDNs (Cloudflare, Fastly, AWS CloudFront, Vercel, Netlify) can switch from gzip to brotli with a single config flag. Origin servers (nginx, Apache) need a brotli module compiled in -- nginx-brotli or Apache mod_brotli.
B
Server-Timing Observability
No Server-Timing header found
REVIEW
No Server-Timing header found
Info::
No Server-Timing header found
Server-Timing exposes backend timing breakdowns to browser DevTools (e.g., `db: 45ms; render: 120ms; cache: 2ms`). Useful for diagnosing slow pages without backend log access. Most modern frameworks (Next.js, Cloudflare Workers, Fastly) emit it automatically; absence on a managed platform usually means telemetry headers are stripped at the edge.
C
Page Weight Inventory
Action
53 resources · 1.8 MB · 118 KB savings available
REVIEW
53 resources · 1.8 MB · 118 KB savings available
Warning::
Page weight 1.8 MB exceeds 1 MB target by 776 KB
Got: 1.8 MB Expected: ≤ 1 MB
Info::
~118 KB of savings available
Info::
3 third-party resources (0% of weight)
Info::
2 resources over 200KB
53 resources · 1.8 MiB · 3 third-party 776.1 KiB over 1MB target
Font 46% · 828.7 KiB
JavaScript 23% · 420.6 KiB
Image 21% · 377.5 KiB
CSS 5% · 82.0 KiB
Other 3% · 48.4 KiB
Document 2% · 42.1 KiB
Media 0% · 848 B

~117.8 KiB of savings available

Remove unused JavaScript: 117.8 KiB
C
Green Hosting
Action
Whether the site is served from green-energy infrastructure
REVIEW

Green Hosting

No green hosting detected

B
HTTP Caching
max-age=0
REVIEW
max-age=0
Info::
Cache-Control header is set
Got: max-age=0
Info::
No ETag or Last-Modified header
Conditional requests (304 Not Modified) are not possible without validators.
Cache-Control

max-age=0

DirectiveValueMeaning
max-age0Cache for 0 seconds
A+
Third-Party Impact
0% third-party, 0 ms blocking
PASS
0% third-party, 0 ms blocking
Info::
Third-party code accounts for 0% of page weight (1.4 KiB of 1.8 MiB)
Info::
Third-party blocking time is low (0 ms)
100%
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
6 fonts (829 KB)
PASS
6 fonts (829 KB)
Info::
6 font(s) use font-display: swap (FOUT risk but functional)

Web fonts

6

829 KB total

Render-blocking

0

of 6

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 FCP 541 ms LCP 1.5 shttps://www.apple.com/wss/fonts/SF-Pro-Text/v3/sf-pro-text_semibold.woff2sf-pro-text_semibold.woff2 https://www.apple.com/wss/fonts/SF-Pro-Text/v3/sf-pro-text_semibold.woff2 — 229.7 KiB — 39 ms — font-display: swaphttps://www.apple.com/wss/fonts/SF-Pro-Text/v3/sf-pro-text_regular.woff2sf-pro-text_regular.woff2 https://www.apple.com/wss/fonts/SF-Pro-Text/v3/sf-pro-text_regular.woff2 — 216.3 KiB — 52 ms — font-display: swaphttps://www.apple.com/wss/fonts/SF-Pro-Display/v3/sf-pro-display_semibold.woff2sf-pro-display_semibold... https://www.apple.com/wss/fonts/SF-Pro-Display/v3/sf-pro-display_semibold.woff2 — 127.3 KiB — 43 ms — font-display: swaphttps://www.apple.com/wss/fonts/SF-Pro-Display/v3/sf-pro-display_regular.woff2sf-pro-display_regular.... https://www.apple.com/wss/fonts/SF-Pro-Display/v3/sf-pro-display_regular.woff2 — 115.1 KiB — 38 ms — font-display: swaphttps://www.apple.com/wss/fonts/SF-Pro-Display/v3/sf-pro-display_bold.woff2sf-pro-display_bold.woff2 https://www.apple.com/wss/fonts/SF-Pro-Display/v3/sf-pro-display_bold.woff2 — 125.8 KiB — 38 ms — font-display: swaphttps://www.apple.com/wss/fonts/SF-Pro-Icons/v3/sf-pro-icons_light.woff2sf-pro-icons_light.woff2 https://www.apple.com/wss/fonts/SF-Pro-Icons/v3/sf-pro-icons_light.woff2 — 14.6 KiB — 33 ms — font-display: swap
sf-pro-text_semibold.woff2 woff2 swap
Size 230 KB
Load time 39 ms
Start 356 ms
Risk FOUT — text flashes from fallback to web font
  • Subset this font — over 100 KB suggests Latin Extended or full glyph coverage that most pages don't need
sf-pro-text_regular.woff2 woff2 swap
Size 216 KB
Load time 52 ms
Start 357 ms
Risk FOUT — text flashes from fallback to web font
  • Subset this font — over 100 KB suggests Latin Extended or full glyph coverage that most pages don't need
sf-pro-display_semibold... woff2 swap
Size 127 KB
Load time 43 ms
Start 357 ms
Risk FOUT — text flashes from fallback to web font
  • Subset this font — over 100 KB suggests Latin Extended or full glyph coverage that most pages don't need
sf-pro-display_regular.... woff2 swap
Size 115 KB
Load time 38 ms
Start 521 ms
Risk FOUT — text flashes from fallback to web font
  • Subset this font — over 100 KB suggests Latin Extended or full glyph coverage that most pages don't need
sf-pro-display_bold.woff2 woff2 swap
Size 126 KB
Load time 38 ms
Start 521 ms
Risk FOUT — text flashes from fallback to web font
  • Subset this font — over 100 KB suggests Latin Extended or full glyph coverage that most pages don't need
sf-pro-icons_light.woff2 woff2 swap
Size 15 KB
Load time 33 ms
Start 787 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)

Fixing the unchecked items could save ~407 KB and ~814 ms

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+
LCP Image Preload
LCP preload audit not available
PASS
LCP preload audit not available
Info::
LCP image preload audit not available for this scan
A+
Main HTML Cache-Control
Main HTML max-age=0 (≤ 5min) is appropriate
PASS
Main HTML max-age=0 (≤ 5min) is appropriate
Info::
Main HTML max-age=0 (≤ 5min) is appropriate
Got: max-age=0
A+
Server Response Intelligence
2 server-response signal(s) detected
PASS
2 server-response signal(s) detected
Info::
`Vary` header declared: Accept-Encoding
The page declares a `Vary` header, telling downstream caches which request headers the response varies on. Critical for content-negotiated responses (compression, language, cookies, device class).
Info::
No `ETag` or `Last-Modified` -- conditional GET not supported
Without either header, browsers can't issue conditional GETs and refresh always re-downloads the full response body even when nothing changed. Add `ETag: "<hash>"` (or `Last-Modified: <date>`) on cacheable responses; the server returns 304 Not Modified when the client's cached copy is still valid, saving bandwidth.
Asset Compression
No text asset hosts to measure
INFO
No text asset hosts to measure
Info::
No third-party or subdomain host served enough text assets to measure
Asset compression is measured per host, from one HEAD request against a sampled resource. Pages that serve all their JS and CSS from the document's own origin are covered by the document compression check instead.
Network Waterfall
53 requests over 1387ms
INFO
0 ms 500 ms 1.0 s 1.5 s FCP 541 ms LCP 1.5 shttps://www.apple.com// https://www.apple.com/ — 200 — 42.1 KiB — 204 ms — h2https://www.apple.com/api-www/global-elements/global-header/v1/assets/globalheader.css/api-www/global-elements/global-hea... https://www.apple.com/api-www/global-elements/global-header/v1/assets/globalheader.css — 200 — 15.6 KiB — 121 ms — h2https://www.apple.com/ac/globalfooter/8/en_US/styles/ac-globalfooter.built.css/ac/globalfooter/8/en_US/styles/ac-... https://www.apple.com/ac/globalfooter/8/en_US/styles/ac-globalfooter.built.css — 200 — 7.1 KiB — 67 ms — h2https://www.apple.com/ac/localnav/9/styles/ac-localnav.built.css/ac/localnav/9/styles/ac-localnav.b... https://www.apple.com/ac/localnav/9/styles/ac-localnav.built.css — 200 — 8.2 KiB — 71 ms — h2https://www.apple.com/wss/fonts?families=SF+Pro,v3|SF+Pro+Icons,v3/wss/fonts?families=SF+Pro,v3|SF+Pr... https://www.apple.com/wss/fonts?families=SF+Pro,v3|SF+Pro+Icons,v3 — 200 — 1.6 KiB — 54 ms — h2https://www.apple.com/v/homepage/a/styles/main.built.css/v/homepage/a/styles/main.built.css https://www.apple.com/v/homepage/a/styles/main.built.css — 200 — 13.6 KiB — 58 ms — h2https://www.apple.com/v/homepage/a/styles/tile-macbook-proled.built.css/v/homepage/a/styles/tile-macbook-p... https://www.apple.com/v/homepage/a/styles/tile-macbook-proled.built.css — 200 — 1.7 KiB — 59 ms — h2https://www.apple.com/v/homepage/a/styles/homepage.built.css/v/homepage/a/styles/homepage.built... https://www.apple.com/v/homepage/a/styles/homepage.built.css — 200 — 4.6 KiB — 60 ms — h2https://www.apple.com/autopush/us/fam-gallery/styles/home-gallery.built.css/autopush/us/fam-gallery/styles/hom... https://www.apple.com/autopush/us/fam-gallery/styles/home-gallery.built.css — 200 — 19.7 KiB — 123 ms — h2https://www.apple.com/v/homepage/a/styles/inline-media.built.css/v/homepage/a/styles/inline-media.b... https://www.apple.com/v/homepage/a/styles/inline-media.built.css — 200 — 3.4 KiB — 61 ms — h2https://www.apple.com/homepage/styles/index_3t3694di.built.css/homepage/styles/index_3t3694di.bui... https://www.apple.com/homepage/styles/index_3t3694di.built.css — 200 — 1.3 KiB — 61 ms — h2https://www.apple.com/v/homepage/a/scripts/head.built.js/v/homepage/a/scripts/head.built.js https://www.apple.com/v/homepage/a/scripts/head.built.js — 200 — 3.5 KiB — 63 ms — h2https://www.apple.com/api-www/global-elements/global-header/v1/assets/globalheader.umd.js/api-www/global-elements/global-hea... https://www.apple.com/api-www/global-elements/global-header/v1/assets/globalheader.umd.js — 200 — 163.3 KiB — 130 ms — h2https://www.apple.com/metrics/ac-analytics/2.30.0/scripts/ac-analytics.js/metrics/ac-analytics/2.30.0/script... https://www.apple.com/metrics/ac-analytics/2.30.0/scripts/ac-analytics.js — 200 — 101.9 KiB — 140 ms — h2https://www.apple.com/metrics/ac-analytics/2.30.0/scripts/auto-init.js/metrics/ac-analytics/2.30.0/script... https://www.apple.com/metrics/ac-analytics/2.30.0/scripts/auto-init.js — 200 — 851 B — 53 ms — h2https://www.apple.com/v/homepage/images/macbook-pro-proled-xdr/a/hero_macbook_pro_proled_xdr_preorder__df38n593sxg2_largetall.jpg/v/homepage/images/macbook-pro-prol... https://www.apple.com/v/homepage/images/macbook-pro-proled-xdr/a/hero_macbook_pro_proled_xdr_preorder__df38n593sxg2_largetall.jpg — 200 — 135.9 KiB — 100 ms — h2https://www.apple.com/ac/globalfooter/8/en_US/scripts/ac-globalfooter.built.js/ac/globalfooter/8/en_US/scripts/ac... https://www.apple.com/ac/globalfooter/8/en_US/scripts/ac-globalfooter.built.js — 200 — 3.8 KiB — 141 ms — h2https://www.apple.com/ac/localeswitcher/4/en_US/scripts/localeswitcher.built.js/ac/localeswitcher/4/en_US/scripts/... https://www.apple.com/ac/localeswitcher/4/en_US/scripts/localeswitcher.built.js — 200 — 55.6 KiB — 144 ms — h2https://www.apple.com/v/homepage/a/scripts/macbook-proled.built.js/v/homepage/a/scripts/macbook-prole... https://www.apple.com/v/homepage/a/scripts/macbook-proled.built.js — 200 — 2.2 KiB — 129 ms — h2https://www.apple.com/v/homepage/a/scripts/iphone-duo.built.js/v/homepage/a/scripts/iphone-duo.bu... https://www.apple.com/v/homepage/a/scripts/iphone-duo.built.js — 200 — 1.7 KiB — 134 ms — h2https://www.apple.com/autopush/us/fam-gallery/scripts/endless-entertainment-gallery.built.js/autopush/us/fam-gallery/scripts/en... https://www.apple.com/autopush/us/fam-gallery/scripts/endless-entertainment-gallery.built.js — 200 — 41.2 KiB — 138 ms — h2https://www.apple.com/v/homepage/a/scripts/inline-media.built.js/v/homepage/a/scripts/inline-media.... https://www.apple.com/v/homepage/a/scripts/inline-media.built.js — 200 — 3.0 KiB — 137 ms — h2https://www.apple.com/v/homepage/a/scripts/main.built.js/v/homepage/a/scripts/main.built.js https://www.apple.com/v/homepage/a/scripts/main.built.js — 200 — 25.1 KiB — 139 ms — h2https://www.apple.com/v/homepage/a/scripts/homepage.built.js/v/homepage/a/scripts/homepage.buil... https://www.apple.com/v/homepage/a/scripts/homepage.built.js — 200 — 1.8 KiB — 136 ms — h2https://www.apple.com/metrics/data-relay/1.2.0/scripts/data-relay.js/metrics/data-relay/1.2.0/scripts/d... https://www.apple.com/metrics/data-relay/1.2.0/scripts/data-relay.js — 200 — 5.8 KiB — 139 ms — h2https://www.apple.com/metrics/data-relay/1.2.0/scripts/auto-relay.js/metrics/data-relay/1.2.0/scripts/a... https://www.apple.com/metrics/data-relay/1.2.0/scripts/auto-relay.js — 200 — 937 B — 139 ms — h2https://www.apple.com/wss/fonts/SF-Pro-Text/v3/sf-pro-text_semibold.woff2/wss/fonts/SF-Pro-Text/v3/sf-pro-te... https://www.apple.com/wss/fonts/SF-Pro-Text/v3/sf-pro-text_semibold.woff2 — 200 — 229.7 KiB — 39 ms — h2https://www.apple.com/wss/fonts/SF-Pro-Text/v3/sf-pro-text_regular.woff2/wss/fonts/SF-Pro-Text/v3/sf-pro-te... https://www.apple.com/wss/fonts/SF-Pro-Text/v3/sf-pro-text_regular.woff2 — 200 — 216.3 KiB — 52 ms — h2https://www.apple.com/wss/fonts/SF-Pro-Display/v3/sf-pro-display_semibold.woff2/wss/fonts/SF-Pro-Display/v3/sf-pro... https://www.apple.com/wss/fonts/SF-Pro-Display/v3/sf-pro-display_semibold.woff2 — 200 — 127.3 KiB — 43 ms — h2https://www.apple.com/api-www/global-elements/global-header/v1/flyouts?locale=en_US/api-www/global-elements/global-hea... https://www.apple.com/api-www/global-elements/global-header/v1/flyouts?locale=en_US — 200 — 44.8 KiB — 37 ms — h2
0 ms 500 ms 1.0 s 1.5 s FCP 541 ms LCP 1.5 shttps://www.apple.com// https://www.apple.com/ — 200 — 42.1 KiB — 204 ms — h2https://www.apple.com/api-www/global-elements/global-header/v1/assets/globalheader.css/api-www/global-elements/global-hea... https://www.apple.com/api-www/global-elements/global-header/v1/assets/globalheader.css — 200 — 15.6 KiB — 121 ms — h2https://www.apple.com/ac/globalfooter/8/en_US/styles/ac-globalfooter.built.css/ac/globalfooter/8/en_US/styles/ac-... https://www.apple.com/ac/globalfooter/8/en_US/styles/ac-globalfooter.built.css — 200 — 7.1 KiB — 67 ms — h2https://www.apple.com/ac/localnav/9/styles/ac-localnav.built.css/ac/localnav/9/styles/ac-localnav.b... https://www.apple.com/ac/localnav/9/styles/ac-localnav.built.css — 200 — 8.2 KiB — 71 ms — h2https://www.apple.com/wss/fonts?families=SF+Pro,v3|SF+Pro+Icons,v3/wss/fonts?families=SF+Pro,v3|SF+Pr... https://www.apple.com/wss/fonts?families=SF+Pro,v3|SF+Pro+Icons,v3 — 200 — 1.6 KiB — 54 ms — 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HTML JavaScript CSS Images Fonts XHR/Fetch Other
Real-User Performance (CrUX)
Field metrics from the Chrome User Experience Report
INFO

Chrome User Experience (CrUX)

Real-user metrics from the Chrome UX Report (2026-10-07 — 2026-11-03)

LCP (p75)

1142 ms

93% good

INP (p75)

78 ms

94% good

CLS (p75)

0.010

94% good

FCP (p75)

821 ms

TTFB (p75)

412 ms

This origin passes Core Web Vitals assessment
Image Optimization
50 images, 119 KB total, 0 KB wasted
INFO

Image Optimization Audit

Total Images

50

Total Size

119 KB

50 missing dimensions 49 missing lazy loading
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