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Performance

· 23 checks — Lighthouse + waterfall + sustainability rolled into one auditable list.
SCORE
79
GRADE
C
FIX
4
REVIEW
7
PASS
8
INFO
4

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

Mobile Desktop
81
Performance Overall performance score (0–100) based on Core Web Vitals and other metrics. 90+ is good.
92
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.
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.

1.60 s

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

2.10 s

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

58 ms

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

0.073

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

1.60 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.

2.10 s

Page Load Progression

1.3 s
2.7 s
4.0 s
5.4 s
6.7 s
8.0 s
9.4 s
10.7 s
Checks
23
8 PASS 7 REVIEW 4 FIX
D
Third-Party Impact
Action
100% third-party, 0 ms blocking
FIX
100% third-party, 0 ms blocking
Warning::
Third-party code accounts for 100% of page weight (1.8 MiB of 1.8 MiB)
Info::
Third-party blocking time is low (0 ms)
100%
First-party Third-party
F
JS Bundles
Action
9 scripts, 510 KB unused
FIX
9 scripts, 510 KB unused
Warning::
https://smartg4.com/assets/index-j3TAWMQQ.js: 510 KB unused (58%)
Consider code splitting or tree shaking to reduce unused code.
Info::
Total unused JavaScript: 510 KB
510 KB unused JavaScript

Downloaded but never executed on this page.

ScriptSizeUnusedMinifiedParty
https://smartg4.com/assets/index-j3TAWMQQ.js886 KB510 KB (58%)✓3rd
https://smartg4.com/assets/query-D1mXpoq-.js12 KB—✓3rd
https://smartg4.com/assets/radix-ui-BqGVKvdI.js11 KB—✓3rd
https://smartg4.com/airo-video-slots.js4 KB—✓3rd
https://smartg4.com/airo-logo-orientation.js2 KB—✓3rd
https://smartg4.com/analytics.js0 KB—✓3rd
https://smartg4.com/assets/GalleryRotation-B7HbYJ9y.js5 KB—✓3rd
https://smartg4.com/assets/CookieBanner-D9tvtlj3.js2 KB—✓3rd
https://img1.wsimg.com/signals/js/clients/scc-c2/scc-c2.min.js22 KB—✓3rd

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

F
Page Weight Inventory
Action
87 resources · 1.8 MB · 510 KB savings available
FIX
87 resources · 1.8 MB · 510 KB savings available
Warning::
Page weight 1.8 MB exceeds 1 MB target by 842 KB
Got: 1.8 MB Expected: ≤ 1 MB
Info::
~510 KB of savings available
Warning::
86 third-party resources (100% of weight)
Info::
1 resources over 200KB
87 resources · 1.8 MiB · 86 third-party 841.9 KiB over 1MB target
JavaScript 51% · 944.4 KiB
Image 41% · 774.3 KiB
Font 3% · 47.3 KiB
Other 2% · 40.4 KiB
Document 2% · 39.6 KiB
CSS 1% · 19.9 KiB

~509.5 KiB of savings available

Remove unused JavaScript: 509.5 KiB
F
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.

No Cache-Control header

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

C
Page Weight Budget
Action
1.8 MB transferred, 87 requests
REVIEW
1.8 MB transferred, 87 requests
Info::
Page weighs 12.7 MB (1.8 MB transferred)
Warning::
JavaScript is 944 KB — consider code splitting or lazy loading
Large JavaScript bundles delay interactivity. Split code by route or defer non-critical scripts.
Got: 944 KB
Info::
87 HTTP requests
Info::
Estimated 0.38 g CO2 per page load
1.8 MB / 2.4 MB budget
1.8 MB transferred
87 requests
0.38 g CO2 per page load
JavaScript 944.4 KiB 51%
Images 756.7 KiB 41%
Fonts 47.3 KiB 3%
Other 40.4 KiB 2%
Other 38.4 KiB 2%
CSS 19.9 KiB 1%
HTML 18.8 KiB 1%
0 2.4 MB 4.9 MB
Approaching limit

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

C
JS Execution Cost
Action
1737ms total JS execution
REVIEW
1737ms total JS execution
Warning::
https://smartg4.com/: 619ms CPU time
Warning::
Unattributable: 612ms CPU time
Warning::
https://smartg4.com/assets/index-j3TAWMQQ.js: 388ms CPU time
Info::
https://img1.wsimg.com/signals/js/clients/scc-c2/s...: 67ms CPU time
Info::
https://smartg4.com/airo-logo-orientation.js: 51ms CPU time
Warning::
Third-party scripts: 1125ms (65% of total)

Main Thread Breakdown

Other 46% Style & Layout 25% Script Evaluation 21% Rendering 3%
ScriptTotalScriptingParse/CompileParty
https://smartg4.com/619ms10ms1ms3rd
Unattributable612ms3ms0ms1st
https://smartg4.com/assets/index-j3TAWMQQ.js388ms277ms11ms3rd
https://img1.wsimg.com/signals/js/clients/scc-c2/scc-c2.min.js67ms56ms3ms3rd
https://smartg4.com/airo-logo-orientation.js51ms22ms2ms3rd
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.
C
Document Compression
Action
Document response served uncompressed
REVIEW
Document response served uncompressed
Info::
Main HTML response has no Content-Encoding (uncompressed)
The main HTML document is served without compression. The Text Compression section above lists the broader picture; for the main response specifically, even gzip would shave ~70-80% off most text payloads.
B
Main HTML Cache-Control
No Cache-Control header on main HTML response
REVIEW
No Cache-Control header on main HTML response
Info::
Main HTML response has no Cache-Control header
Without an explicit Cache-Control, browsers fall back to heuristic caching (~10% of Last-Modified age). Set `Cache-Control: no-cache` or `max-age=300` for HTML to control freshness explicitly -- prevents stale auth state and SPA shell drift.
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
Green Hosting
Action
Whether the site is served from green-energy infrastructure
REVIEW

Green Hosting

No green hosting detected

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
Image Optimization
21 images, 0 KB saveable
PASS
21 images, 0 KB saveable
Warning::
https://smartg4.com/airo-assets/images/logo/horizo... is missing width/height — may cause layout shift
Set explicit width and height to prevent CLS.
21 images 757 KB
0 oversized -0 KB
1 legacy format
1 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

A+
Font Loading
1 fonts (47 KB)
PASS
1 fonts (47 KB)
Info::
1 font(s) use font-display: swap (FOUT risk but functional)

Web fonts

1

47 KB total

Render-blocking

0

of 1

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 1.6 s LCP 2.1 shttps://fonts.gstatic.com/s/inter/v20/UcC73FwrK3iLTeHuS_nVMrMxCp50SjIa1ZL7W0Q5nw.woff2UcC73FwrK3iLTeHuS_nVMrM... https://fonts.gstatic.com/s/inter/v20/UcC73FwrK3iLTeHuS_nVMrMxCp50SjIa1ZL7W0Q5nw.woff2 — 47.3 KiB — 17 ms — font-display: swap
UcC73FwrK3iLTeHuS_nVMrM... woff2 swap
Size 47 KB
Load time 17 ms
Start 771 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+
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+
Server Response Intelligence
2 server-response signal(s) detected
PASS
2 server-response signal(s) detected
Info::
`Vary` header declared: Origin
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
87 requests over 2224ms
INFO
0 ms 500 ms 1.0 s 1.5 s 2.0 s FCP 1.6 s LCP 2.1 shttps://www.smartg4.com// https://www.smartg4.com/ — 301 — 438 B — 166 ms — h2https://smartg4.com/smartg4.com/ https://smartg4.com/ — 200 — 18.8 KiB — 206 ms — h2https://smartg4.com/airo-assets/images/pages/home/hero-bgsmartg4.com/airo-assets/images/page... https://smartg4.com/airo-assets/images/pages/home/hero-bg — 302 — 137 B — 241 ms — h2https://fonts.googleapis.com/css2?family=Inter:ital,wght@0,400;0,500;0,600;0,700&display=swapfonts.googleapis.com/css2?family=In... https://fonts.googleapis.com/css2?family=Inter:ital,wght@0,400;0,500;0,600;0,700&display=swap — 200 — 1.2 KiB — 168 ms — h2https://smartg4.com/smartg4.com/ https://smartg4.com/ — 200 — 113.3 KiB — 238 ms — h2https://smartg4.com/assets/index-j3TAWMQQ.jssmartg4.com/assets/index-j3TAWMQQ.j... https://smartg4.com/assets/index-j3TAWMQQ.js — 200 — 886.2 KiB — 142 ms — h2https://smartg4.com/assets/query-D1mXpoq-.jssmartg4.com/assets/query-D1mXpoq-.j... https://smartg4.com/assets/query-D1mXpoq-.js — 200 — 12.0 KiB — 70 ms — h2https://smartg4.com/assets/radix-ui-BqGVKvdI.jssmartg4.com/assets/radix-ui-BqGVKvd... https://smartg4.com/assets/radix-ui-BqGVKvdI.js — 200 — 11.0 KiB — 25 ms — h2https://smartg4.com/assets/index-Bie8ct_X.csssmartg4.com/assets/index-Bie8ct_X.c... https://smartg4.com/assets/index-Bie8ct_X.css — 200 — 18.7 KiB — 60 ms — h2https://smartg4.com/airo-assets/images/logo/horizontalsmartg4.com/airo-assets/images/logo... https://smartg4.com/airo-assets/images/logo/horizontal — 200 — 5.8 KiB — 139 ms — h2https://smartg4.com/airo-assets/images/pages/home/hero-card-roomsmartg4.com/airo-assets/images/page... https://smartg4.com/airo-assets/images/pages/home/hero-card-room — 302 — 120 B — 175 ms — h2https://smartg4.com/airo-video-slots.jssmartg4.com/airo-video-slots.js https://smartg4.com/airo-video-slots.js — 200 — 4.3 KiB — 35 ms — h2https://smartg4.com/airo-logo-orientation.jssmartg4.com/airo-logo-orientation.j... https://smartg4.com/airo-logo-orientation.js — 200 — 2.3 KiB — 26 ms — h2https://smartg4.com/analytics.jssmartg4.com/analytics.js https://smartg4.com/analytics.js — 200 — 320 B — 22 ms — h2https://smartg4.com/airo-assets/images/pages/home/grms-panel-uploadsmartg4.com/airo-assets/images/page... https://smartg4.com/airo-assets/images/pages/home/grms-panel-upload — 302 — 98 B — 159 ms — h2https://smartg4.com/airo-assets/images/pages/home/hotel-room-rcusmartg4.com/airo-assets/images/page... https://smartg4.com/airo-assets/images/pages/home/hotel-room-rcu — 302 — 98 B — 160 ms — h2https://smartg4.com/airo-assets/images/pages/home/bms-screen-uploadsmartg4.com/airo-assets/images/page... https://smartg4.com/airo-assets/images/pages/home/bms-screen-upload — 302 — 85 B — 147 ms — h2https://smartg4.com/airo-assets/images/pages/home/solutions/hotelssmartg4.com/airo-assets/images/page... https://smartg4.com/airo-assets/images/pages/home/solutions/hotels — 302 — 98 B — 146 ms — h2https://img1.wsimg.com/isteam/getty/1345488308img1.wsimg.com/isteam/getty/1345488... https://img1.wsimg.com/isteam/getty/1345488308 — 200 — 180.5 KiB — 78 ms — h2https://img1.wsimg.com/isteam/getty/2260009767/:/cr=w:400,h:224img1.wsimg.com/isteam/getty/2260009... https://img1.wsimg.com/isteam/getty/2260009767/:/cr=w:400,h:224 — 200 — 22.2 KiB — 81 ms — h2https://smartg4.com/airo-media.jsonsmartg4.com/airo-media.json https://smartg4.com/airo-media.json — 200 — 39.0 KiB — 100 ms — h2https://smartg4.com/airo-media.jsonsmartg4.com/airo-media.json https://smartg4.com/airo-media.json — 200 — 0 B — 97 ms — h2https://smartg4.com/airo-assets/images/pages/home/solutions/medicalsmartg4.com/airo-assets/images/page... https://smartg4.com/airo-assets/images/pages/home/solutions/medical — 302 — 98 B — 217 ms — h2https://smartg4.com/airo-assets/images/pages/home/solutions/luxury-homessmartg4.com/airo-assets/images/page... https://smartg4.com/airo-assets/images/pages/home/solutions/luxury-homes — 302 — 98 B — 217 ms — h2https://img1.wsimg.com/isteam/getty/1352535459/:/cr=w:600,h:420img1.wsimg.com/isteam/getty/1352535... https://img1.wsimg.com/isteam/getty/1352535459/:/cr=w:600,h:420 — 200 — 27.9 KiB — 27 ms — h2https://fonts.gstatic.com/s/inter/v20/UcC73FwrK3iLTeHuS_nVMrMxCp50SjIa1ZL7W0Q5nw.woff2fonts.gstatic.com/s/inter/v20/UcC73... https://fonts.gstatic.com/s/inter/v20/UcC73FwrK3iLTeHuS_nVMrMxCp50SjIa1ZL7W0Q5nw.woff2 — 200 — 47.3 KiB — 17 ms — h3https://img1.wsimg.com/isteam/getty/1265661706/:/cr=w:400,h:160img1.wsimg.com/isteam/getty/1265661... https://img1.wsimg.com/isteam/getty/1265661706/:/cr=w:400,h:160 — 200 — 18.7 KiB — 30 ms — h2https://img1.wsimg.com/isteam/getty/1780139315/:/cr=w:400,h:280img1.wsimg.com/isteam/getty/1780139... https://img1.wsimg.com/isteam/getty/1780139315/:/cr=w:400,h:280 — 200 — 16.7 KiB — 53 ms — h2https://img1.wsimg.com/isteam/getty/2246056521img1.wsimg.com/isteam/getty/2246056... https://img1.wsimg.com/isteam/getty/2246056521 — 200 — 60.1 KiB — 39 ms — h2https://smartg4.com/airo-assets/images/pages/home/solutions/mass-apartmentssmartg4.com/airo-assets/images/page... https://smartg4.com/airo-assets/images/pages/home/solutions/mass-apartments — 302 — 97 B — 168 ms — h2
0 ms 500 ms 1.0 s 1.5 s 2.0 s FCP 1.6 s LCP 2.1 shttps://www.smartg4.com// https://www.smartg4.com/ — 301 — 438 B — 166 ms — h2https://smartg4.com/smartg4.com/ https://smartg4.com/ — 200 — 18.8 KiB — 206 ms — h2https://smartg4.com/airo-assets/images/pages/home/hero-bgsmartg4.com/airo-assets/images/page... https://smartg4.com/airo-assets/images/pages/home/hero-bg — 302 — 137 B — 241 ms — h2https://fonts.googleapis.com/css2?family=Inter:ital,wght@0,400;0,500;0,600;0,700&display=swapfonts.googleapis.com/css2?family=In... https://fonts.googleapis.com/css2?family=Inter:ital,wght@0,400;0,500;0,600;0,700&display=swap — 200 — 1.2 KiB — 168 ms — h2https://smartg4.com/smartg4.com/ https://smartg4.com/ — 200 — 113.3 KiB — 238 ms — h2https://smartg4.com/assets/index-j3TAWMQQ.jssmartg4.com/assets/index-j3TAWMQQ.j... https://smartg4.com/assets/index-j3TAWMQQ.js — 200 — 886.2 KiB — 142 ms — h2https://smartg4.com/assets/query-D1mXpoq-.jssmartg4.com/assets/query-D1mXpoq-.j... https://smartg4.com/assets/query-D1mXpoq-.js — 200 — 12.0 KiB — 70 ms — h2https://smartg4.com/assets/radix-ui-BqGVKvdI.jssmartg4.com/assets/radix-ui-BqGVKvd... https://smartg4.com/assets/radix-ui-BqGVKvdI.js — 200 — 11.0 KiB — 25 ms — h2https://smartg4.com/assets/index-Bie8ct_X.csssmartg4.com/assets/index-Bie8ct_X.c... https://smartg4.com/assets/index-Bie8ct_X.css — 200 — 18.7 KiB — 60 ms — h2https://smartg4.com/airo-assets/images/logo/horizontalsmartg4.com/airo-assets/images/logo... https://smartg4.com/airo-assets/images/logo/horizontal — 200 — 5.8 KiB — 139 ms — h2https://smartg4.com/airo-assets/images/pages/home/hero-card-roomsmartg4.com/airo-assets/images/page... https://smartg4.com/airo-assets/images/pages/home/hero-card-room — 302 — 120 B — 175 ms — h2https://smartg4.com/airo-video-slots.jssmartg4.com/airo-video-slots.js https://smartg4.com/airo-video-slots.js — 200 — 4.3 KiB — 35 ms — h2https://smartg4.com/airo-logo-orientation.jssmartg4.com/airo-logo-orientation.j... https://smartg4.com/airo-logo-orientation.js — 200 — 2.3 KiB — 26 ms — h2https://smartg4.com/analytics.jssmartg4.com/analytics.js https://smartg4.com/analytics.js — 200 — 320 B — 22 ms — h2https://smartg4.com/airo-assets/images/pages/home/grms-panel-uploadsmartg4.com/airo-assets/images/page... https://smartg4.com/airo-assets/images/pages/home/grms-panel-upload — 302 — 98 B — 159 ms — h2https://smartg4.com/airo-assets/images/pages/home/hotel-room-rcusmartg4.com/airo-assets/images/page... https://smartg4.com/airo-assets/images/pages/home/hotel-room-rcu — 302 — 98 B — 160 ms — h2https://smartg4.com/airo-assets/images/pages/home/bms-screen-uploadsmartg4.com/airo-assets/images/page... https://smartg4.com/airo-assets/images/pages/home/bms-screen-upload — 302 — 85 B — 147 ms — h2https://smartg4.com/airo-assets/images/pages/home/solutions/hotelssmartg4.com/airo-assets/images/page... https://smartg4.com/airo-assets/images/pages/home/solutions/hotels — 302 — 98 B — 146 ms — h2https://img1.wsimg.com/isteam/getty/1345488308img1.wsimg.com/isteam/getty/1345488... https://img1.wsimg.com/isteam/getty/1345488308 — 200 — 180.5 KiB — 78 ms — h2https://img1.wsimg.com/isteam/getty/2260009767/:/cr=w:400,h:224img1.wsimg.com/isteam/getty/2260009... https://img1.wsimg.com/isteam/getty/2260009767/:/cr=w:400,h:224 — 200 — 22.2 KiB — 81 ms — h2https://smartg4.com/airo-media.jsonsmartg4.com/airo-media.json https://smartg4.com/airo-media.json — 200 — 39.0 KiB — 100 ms — h2https://smartg4.com/airo-media.jsonsmartg4.com/airo-media.json https://smartg4.com/airo-media.json — 200 — 0 B — 97 ms — h2https://smartg4.com/airo-assets/images/pages/home/solutions/medicalsmartg4.com/airo-assets/images/page... https://smartg4.com/airo-assets/images/pages/home/solutions/medical — 302 — 98 B — 217 ms — h2https://smartg4.com/airo-assets/images/pages/home/solutions/luxury-homessmartg4.com/airo-assets/images/page... https://smartg4.com/airo-assets/images/pages/home/solutions/luxury-homes — 302 — 98 B — 217 ms — h2https://img1.wsimg.com/isteam/getty/1352535459/:/cr=w:600,h:420img1.wsimg.com/isteam/getty/1352535... https://img1.wsimg.com/isteam/getty/1352535459/:/cr=w:600,h:420 — 200 — 27.9 KiB — 27 ms — h2https://fonts.gstatic.com/s/inter/v20/UcC73FwrK3iLTeHuS_nVMrMxCp50SjIa1ZL7W0Q5nw.woff2fonts.gstatic.com/s/inter/v20/UcC73... https://fonts.gstatic.com/s/inter/v20/UcC73FwrK3iLTeHuS_nVMrMxCp50SjIa1ZL7W0Q5nw.woff2 — 200 — 47.3 KiB — 17 ms — h3https://img1.wsimg.com/isteam/getty/1265661706/:/cr=w:400,h:160img1.wsimg.com/isteam/getty/1265661... https://img1.wsimg.com/isteam/getty/1265661706/:/cr=w:400,h:160 — 200 — 18.7 KiB — 30 ms — h2https://img1.wsimg.com/isteam/getty/1780139315/:/cr=w:400,h:280img1.wsimg.com/isteam/getty/1780139... https://img1.wsimg.com/isteam/getty/1780139315/:/cr=w:400,h:280 — 200 — 16.7 KiB — 53 ms — h2https://img1.wsimg.com/isteam/getty/2246056521img1.wsimg.com/isteam/getty/2246056... https://img1.wsimg.com/isteam/getty/2246056521 — 200 — 60.1 KiB — 39 ms — h2https://smartg4.com/airo-assets/images/pages/home/solutions/mass-apartmentssmartg4.com/airo-assets/images/page... https://smartg4.com/airo-assets/images/pages/home/solutions/mass-apartments — 302 — 97 B — 168 ms — h2https://smartg4.com/airo-assets/images/pages/home/solutions/industrialsmartg4.com/airo-assets/images/page... https://smartg4.com/airo-assets/images/pages/home/solutions/industrial — 302 — 159 B — 157 ms — h2https://smartg4.com/airo-assets/images/pages/home/solutions/stadiumssmartg4.com/airo-assets/images/page... https://smartg4.com/airo-assets/images/pages/home/solutions/stadiums — 302 — 105 B — 156 ms — h2https://smartg4.com/airo-assets/images/pages/home/solutions/marinesmartg4.com/airo-assets/images/page... https://smartg4.com/airo-assets/images/pages/home/solutions/marine — 302 — 105 B — 143 ms — h2https://img1.wsimg.com/isteam/getty/1351391194/:/cr=w:400,h:280img1.wsimg.com/isteam/getty/1351391... https://img1.wsimg.com/isteam/getty/1351391194/:/cr=w:400,h:280 — 200 — 16.1 KiB — 38 ms — h2https://img1.wsimg.com/isteam/getty/2196320376/:/cr=w:400,h:280img1.wsimg.com/isteam/getty/2196320... https://img1.wsimg.com/isteam/getty/2196320376/:/cr=w:400,h:280 — 200 — 19.9 KiB — 103 ms — h2https://img1.wsimg.com/isteam/getty/1423560785/:/cr=w:400,h:280img1.wsimg.com/isteam/getty/1423560... https://img1.wsimg.com/isteam/getty/1423560785/:/cr=w:400,h:280 — 200 — 30.8 KiB — 52 ms — h2https://img1.wsimg.com/isteam/getty/1479460494/:/cr=w:400,h:280img1.wsimg.com/isteam/getty/1479460... https://img1.wsimg.com/isteam/getty/1479460494/:/cr=w:400,h:280 — 200 — 18.4 KiB — 52 ms — h2https://img1.wsimg.com/isteam/getty/2194143327/:/cr=w:400,h:280img1.wsimg.com/isteam/getty/2194143... https://img1.wsimg.com/isteam/getty/2194143327/:/cr=w:400,h:280 — 200 — 10.6 KiB — 47 ms — h2https://img1.wsimg.com/isteam/getty/2236748247/:/cr=w:400,h:280img1.wsimg.com/isteam/getty/2236748... https://img1.wsimg.com/isteam/getty/2236748247/:/cr=w:400,h:280 — 200 — 32.7 KiB — 43 ms — h2https://smartg4.com/airo-assets/images/pages/home/solutions/museumssmartg4.com/airo-assets/images/page... https://smartg4.com/airo-assets/images/pages/home/solutions/museums — 302 — 97 B — 83 ms — h2https://smartg4.com/airo-assets/images/pages/home/solutions/commercialsmartg4.com/airo-assets/images/page... https://smartg4.com/airo-assets/images/pages/home/solutions/commercial — 302 — 97 B — 178 ms — h2https://smartg4.com/airo-assets/images/pages/home/solutions/educationsmartg4.com/airo-assets/images/page... https://smartg4.com/airo-assets/images/pages/home/solutions/education — 302 — 97 B — 71 ms — h2https://smartg4.com/airo-assets/images/pages/home/solutions/religioussmartg4.com/airo-assets/images/page... https://smartg4.com/airo-assets/images/pages/home/solutions/religious — 302 — 98 B — 69 ms — h2https://smartg4.com/airo-assets/images/pages/home/solutions/officessmartg4.com/airo-assets/images/page... https://smartg4.com/airo-assets/images/pages/home/solutions/offices — 302 — 119 B — 68 ms — h2https://smartg4.com/airo-assets/images/pages/home/solutions/smart-citysmartg4.com/airo-assets/images/page... https://smartg4.com/airo-assets/images/pages/home/solutions/smart-city — 302 — 98 B — 116 ms — h2https://img1.wsimg.com/isteam/getty/2256414322/:/cr=w:400,h:280img1.wsimg.com/isteam/getty/2256414... https://img1.wsimg.com/isteam/getty/2256414322/:/cr=w:400,h:280 — 200 — 17.5 KiB — 54 ms — h2https://img1.wsimg.com/isteam/getty/1500092639/:/cr=w:400,h:280img1.wsimg.com/isteam/getty/1500092... https://img1.wsimg.com/isteam/getty/1500092639/:/cr=w:400,h:280 — 200 — 44.5 KiB — 49 ms — h2https://img1.wsimg.com/isteam/getty/2216704217/:/cr=w:400,h:280img1.wsimg.com/isteam/getty/2216704... https://img1.wsimg.com/isteam/getty/2216704217/:/cr=w:400,h:280 — 200 — 26.7 KiB — 40 ms — h2https://img1.wsimg.com/isteam/getty/2273664356/:/cr=w:400,h:280img1.wsimg.com/isteam/getty/2273664... https://img1.wsimg.com/isteam/getty/2273664356/:/cr=w:400,h:280 — 200 — 30.5 KiB — 49 ms — h2https://smartg4.com/airo-assets/images/pages/home/solutions/retrofitsmartg4.com/airo-assets/images/page... https://smartg4.com/airo-assets/images/pages/home/solutions/retrofit — 302 — 97 B — 61 ms — h2https://smartg4.com/assets/GalleryRotation-B7HbYJ9y.jssmartg4.com/assets/GalleryRotation-... https://smartg4.com/assets/GalleryRotation-B7HbYJ9y.js — 200 — 4.7 KiB — 20 ms — h2https://smartg4.com/assets/CookieBanner-D9tvtlj3.jssmartg4.com/assets/CookieBanner-D9t... https://smartg4.com/assets/CookieBanner-D9tvtlj3.js — 200 — 2.1 KiB — 21 ms — h2https://img1.wsimg.com/isteam/getty/2216525599/:/cr=w:400,h:280img1.wsimg.com/isteam/getty/2216525... https://img1.wsimg.com/isteam/getty/2216525599/:/cr=w:400,h:280 — 200 — 19.8 KiB — 67 ms — h2https://img1.wsimg.com/isteam/getty/486389381/:/cr=w:400,h:280img1.wsimg.com/isteam/getty/4863893... https://img1.wsimg.com/isteam/getty/486389381/:/cr=w:400,h:280 — 200 — 21.6 KiB — 59 ms — h2https://img1.wsimg.com/isteam/getty/1780426204/:/cr=w:400,h:280img1.wsimg.com/isteam/getty/1780426... https://img1.wsimg.com/isteam/getty/1780426204/:/cr=w:400,h:280 — 200 — 22.4 KiB — 68 ms — h2https://smartg4.com/api/analytics/configsmartg4.com/api/analytics/config https://smartg4.com/api/analytics/config — 200 — 197 B — 64 ms — h2https://smartg4.com/api/dealer/statussmartg4.com/api/dealer/status https://smartg4.com/api/dealer/status — 200 — 149 B — 60 ms — h2https://smartg4.com/airo-assets/images/logo/faviconsmartg4.com/airo-assets/images/logo... https://smartg4.com/airo-assets/images/logo/favicon — 200 — 17.6 KiB — 88 ms — h2https://smartg4.com/airo-media.jsonsmartg4.com/airo-media.json https://smartg4.com/airo-media.json — 200 — 0 B — 28 ms — h2https://smartg4.com/airo-media.jsonsmartg4.com/airo-media.json https://smartg4.com/airo-media.json — 200 — 0 B — 31 ms — h2https://smartg4.com/airo-media.jsonsmartg4.com/airo-media.json https://smartg4.com/airo-media.json — 200 — 0 B — 34 ms — h2https://smartg4.com/airo-media.jsonsmartg4.com/airo-media.json https://smartg4.com/airo-media.json — 200 — 0 B — 50 ms — h2https://smartg4.com/airo-media.jsonsmartg4.com/airo-media.json https://smartg4.com/airo-media.json — 200 — 0 B — 55 ms — h2https://smartg4.com/airo-media.jsonsmartg4.com/airo-media.json https://smartg4.com/airo-media.json — 200 — 0 B — 60 ms — h2https://smartg4.com/airo-media.jsonsmartg4.com/airo-media.json https://smartg4.com/airo-media.json — 200 — 0 B — 63 ms — h2https://smartg4.com/airo-media.jsonsmartg4.com/airo-media.json https://smartg4.com/airo-media.json — 200 — 0 B — 62 ms — h2https://smartg4.com/airo-media.jsonsmartg4.com/airo-media.json https://smartg4.com/airo-media.json — 200 — 0 B — 66 ms — h2https://smartg4.com/airo-media.jsonsmartg4.com/airo-media.json https://smartg4.com/airo-media.json — 200 — 0 B — 72 ms — h2https://smartg4.com/airo-media.jsonsmartg4.com/airo-media.json https://smartg4.com/airo-media.json — 200 — 0 B — 74 ms — h2https://smartg4.com/airo-media.jsonsmartg4.com/airo-media.json https://smartg4.com/airo-media.json — 200 — 0 B — 78 ms — h2https://smartg4.com/airo-media.jsonsmartg4.com/airo-media.json https://smartg4.com/airo-media.json — 200 — 0 B — 81 ms — h2https://smartg4.com/airo-media.jsonsmartg4.com/airo-media.json https://smartg4.com/airo-media.json — 200 — 0 B — 103 ms — h2https://smartg4.com/airo-media.jsonsmartg4.com/airo-media.json https://smartg4.com/airo-media.json — 200 — 0 B — 108 ms — h2https://smartg4.com/airo-media.jsonsmartg4.com/airo-media.json https://smartg4.com/airo-media.json — 200 — 0 B — 111 ms — h2https://smartg4.com/airo-media.jsonsmartg4.com/airo-media.json https://smartg4.com/airo-media.json — 200 — 0 B — 118 ms — h2https://smartg4.com/airo-media.jsonsmartg4.com/airo-media.json https://smartg4.com/airo-media.json — 200 — 0 B — 121 ms — h2https://smartg4.com/airo-media.jsonsmartg4.com/airo-media.json https://smartg4.com/airo-media.json — 200 — 0 B — 144 ms — h2https://smartg4.com/airo-media.jsonsmartg4.com/airo-media.json https://smartg4.com/airo-media.json — 200 — 0 B — 146 ms — h2https://smartg4.com/airo-media.jsonsmartg4.com/airo-media.json https://smartg4.com/airo-media.json — 200 — 0 B — 153 ms — h2https://smartg4.com/airo-media.jsonsmartg4.com/airo-media.json https://smartg4.com/airo-media.json — 200 — 0 B — 159 ms — h2https://smartg4.com/airo-media.jsonsmartg4.com/airo-media.json https://smartg4.com/airo-media.json — 200 — 0 B — 171 ms — h2https://smartg4.com/airo-media.jsonsmartg4.com/airo-media.json https://smartg4.com/airo-media.json — 200 — 0 B — 178 ms — h2https://smartg4.com/airo-media.jsonsmartg4.com/airo-media.json https://smartg4.com/airo-media.json — 200 — 0 B — 183 ms — h2https://img1.wsimg.com/signals/js/clients/scc-c2/scc-c2.min.jsimg1.wsimg.com/signals/js/clients/s... https://img1.wsimg.com/signals/js/clients/scc-c2/scc-c2.min.js — 200 — 21.6 KiB — 21 ms — h2https://smartg4.com/smartg4.com/ https://smartg4.com/ — 200 — 18.4 KiB — 120 ms — h2https://csp.secureserver.net/eventbus/web?clientid=b18ef4f046435b64a469b32c3c1c20a3csp.secureserver.net/eventbus/web?c... https://csp.secureserver.net/eventbus/web?clientid=b18ef4f046435b64a469b32c3c1c20a3 — 202 — 508 B — 122 ms — http/1.1https://csp.secureserver.net/eventbus/web?clientid=8da2217409854bee82e12dc4ca0b39fbcsp.secureserver.net/eventbus/web?c... https://csp.secureserver.net/eventbus/web?clientid=8da2217409854bee82e12dc4ca0b39fb — 202 — 508 B — 148 ms — http/1.1
HTML JavaScript CSS Images Fonts XHR/Fetch Other
Third-Party Script Cost
Per-script blocking time, transfer cost, and cache headers
INFO
65% of JavaScript execution is third-party
First-party Third-party 1125ms · 928KB · €6/mo
smartg4.com
Other
Costly
Execution 619ms
Transfer 18 KB
Monthly Cost €3/mo
smartg4.com
Other
Costly
Execution 388ms
Transfer 886 KB
Unused 58%
Monthly Cost €2/mo
img1.wsimg.com
Other
Optional
Execution 67ms
Transfer 22 KB
Monthly Cost €0/mo
smartg4.com
Other
Optional
Execution 51ms
Transfer 2 KB
Monthly Cost €0/mo

These scripts may cost more than they're worth

  • smartg4.com adds 619ms and costs ~€3/month
  • smartg4.com adds 388ms and costs ~€2/month

65% of JavaScript execution time comes from third-party scripts.

Why this matters

Third-party scripts (analytics, ads, social, A/B testing) often dominate execution time — every one is a perf-and-privacy tax.

Learn more ▾

Each third-party script is a black box: you don't control when it loads, what it executes, or how much it grows. They often account for a major share of total blocking time on average sites (HTTP Archive's Web Almanac documents the trend). Audit which ones you actually need, defer the rest, and use facade patterns (lite-youtube, lite-vimeo) for embedded media.

Source: web.dev / HTTP Archive Web Almanac

smartg4.com takes 619ms 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

smartg4.com takes 388ms 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

58% of smartg4.com'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

Image Optimization
48 images, 319 KB total, 240 KB wasted
INFO

Image Optimization Audit

Total Images

48

Total Size

319 KB

Oversized

4

Wasted

240 KB

26 missing dimensions 2 missing lazy loading
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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