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Performance

· 15 checks — Lighthouse + waterfall + sustainability rolled into one auditable list.
SCORE
68
GRADE
D
FIX
5
REVIEW
3
PASS
5
INFO
2

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

Mobile Desktop
62
Performance Overall performance score (0–100) based on Core Web Vitals and other metrics. 90+ is good.
87
Accessibility Measures how accessible the page is for users with disabilities. Checks color contrast, ARIA labels, and semantic HTML.
81
Best Practices Checks for modern web development best practices including HTTPS, no console errors, and secure JavaScript.
92
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.

1.17 s

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

8.20 s

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

169 ms

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

0.005

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

2.90 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.

8.21 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
15
5 PASS 3 REVIEW 5 FIX
F
Page Weight Budget
Action
9.2 MB transferred, 56 requests
FIX
9.2 MB transferred, 56 requests
Critical::
Page weighs 10.2 MB (9.2 MB transferred)
Warning::
JavaScript is 7.4 MB — consider code splitting or lazy loading
Large JavaScript bundles delay interactivity. Split code by route or defer non-critical scripts.
Got: 7.4 MB
Warning::
Images are 1.3 MB — compress or use modern formats
Convert images to WebP/AVIF and resize to display dimensions to reduce transfer size.
Got: 1.3 MB
Info::
56 HTTP requests
Info::
Estimated 1.9 g CO2 per page load
9.2 MB / 2.4 MB budget
9.2 MB transferred
56 requests
1.9 g CO2 per page load
JavaScript 7.4 MiB 81%
Images 1.3 MiB 14%
CSS 195.1 KiB 2%
HTML 143.8 KiB 2%
Fonts 120.8 KiB 1%
Other 13.8 KiB 0%
Other 5.2 KiB 0%
Other 1.8 KiB 0%
Other 1.1 KiB 0%
0 2.4 MB 4.9 MB
Over budget

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

Convert images to WebP/AVIF and resize to display dimensions to reduce transfer size.

Why this matters

Image bandwidth is high — modern formats (WebP/AVIF) and resizing typically cut it 50%+.

Source: web.dev

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 (9.2 MiB of 9.2 MiB)
Info::
Third-party blocking time is low (0 ms)
100%
First-party Third-party
F
JS Bundles
Action
23 scripts, 5.8 MB unused
FIX
23 scripts, 5.8 MB unused
Warning::
https://www.danfoss.com/masterlayoutapp?v=F8cu0cMO...: 2.8 MB unused (91%)
Consider code splitting or tree shaking to reduce unused code.
Warning::
https://www.danfoss.com/masterlayoutdanfossvendor?...: 1.4 MB unused (80%)
Consider code splitting or tree shaking to reduce unused code.
Warning::
https://www.danfoss.com/masterlayoutsharedlargemod...: 539 KB unused (90%)
Consider code splitting or tree shaking to reduce unused code.
Warning::
https://www.danfoss.com/masterlayoutcomponents?v=C...: 260 KB unused (68%)
Consider code splitting or tree shaking to reduce unused code.
Warning::
https://www.danfoss.com/masterlayoutpagemodules?v=...: 201 KB unused (52%)
Consider code splitting or tree shaking to reduce unused code.
Info::
Total unused JavaScript: 5.8 MB
5891 KB unused JavaScript

Downloaded but never executed on this page.

ScriptSizeUnusedMinifiedParty
https://www.danfoss.com/masterlayoutapp?v=F8cu0cMOwdbAWGI3GpRFbHbeLF03325 KB2880 KB (91%)✓3rd
https://www.danfoss.com/masterlayoutdanfossvendor?v=XPDleB4lSx3x0apQHhM2uz3TzTc1835 KB1473 KB (80%)✓3rd
https://www.danfoss.com/masterlayoutsharedlargemodules?v=hbXcsTx8POALbq9wHyVk94V4ugs603 KB539 KB (90%)✓3rd
https://www.danfoss.com/masterlayoutcomponents?v=CLJA601Y3Vmds2txbiHmE8HXIrs385 KB260 KB (68%)✓3rd
https://www.danfoss.com/masterlayoutpagemodules?v=vX9YWRrqNqe3JCqAvUt_9XBEUn4390 KB201 KB (52%)✓3rd
https://www.danfoss.com/masterlayoutcommon?v=uAYlYEkKPmnEpDQUkMLBLVuNlz0203 KB108 KB (53%)✓3rd
https://www.danfoss.com/masterlayoutshared?v=aw_2X6mudTO36m07fmdJwOn3KjI165 KB93 KB (57%)✓3rd
https://www.danfoss.com/masterlayoutjqueryvendor?v=xAbvFI-AzM0aB8c6B-_v_8bkj0Y118 KB89 KB (76%)✓3rd
https://www.danfoss.com/masterlayoutreactlibrariesvendor?v=FB0qTRwzo9IVH9Bb9o-JttygSE4105 KB79 KB (76%)✓3rd
https://www.googletagmanager.com/gtm.js?id=GTM-WBPLFJZ199 KB66 KB (33%)✓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

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

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
56 resources · 9.2 MB · 5.8 MB savings available
FIX
56 resources · 9.2 MB · 5.8 MB savings available
Warning::
Page weight 8.2 MB over 1MB target
Got: 9.2 MB Expected: ≤ 1 MB
Info::
~5.8 MB of savings available
Warning::
55 third-party resources (100% of weight)
Info::
9 resources over 200KB
56 resources · 9.2 MiB · 55 third-party 8.2 MiB over 1MB target
JavaScript 81% · 7.4 MiB
Image 14% · 1.3 MiB
CSS 2% · 195.1 KiB
Document 2% · 143.9 KiB
Font 1% · 120.8 KiB
Other 0% · 9.6 KiB

~5.8 MiB of savings available

Remove unused JavaScript: 5.8 MiB
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.

B
Image Optimization
8 images, 0 KB saveable
REVIEW
8 images, 0 KB saveable
Warning::
https://www.danfoss.com/static/images/new-logo.svg is missing width/height — may cause layout shift
Set explicit width and height to prevent CLS.
8 images 1.3 MB
0 oversized -0 KB
8 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

C
JS Execution Cost
Action
1038ms total JS execution
REVIEW
1038ms total JS execution
Warning::
https://www.danfoss.com/masterlayoutapp?v=F8cu0cMO...: 315ms CPU time
Info::
https://www.danfoss.com/masterlayoutcommon?v=uAYlY...: 175ms CPU time
Info::
Unattributable: 132ms CPU time
Info::
https://www.danfoss.com/en/: 132ms CPU time
Info::
https://www.googletagmanager.com/gtm.js?id=GTM-WBP...: 78ms CPU time
Warning::
Third-party scripts: 1038ms (100% of total)

Main Thread Breakdown

Script Evaluation 43% Other 18% Script Parsing & Compilation 17% Style & Layout 12% Rendering 4%
ScriptTotalScriptingParse/CompileParty
https://www.danfoss.com/masterlayoutapp?v=F8cu0cMOwdbAWGI3GpRFbHbeLF0315ms240ms62ms3rd
https://www.danfoss.com/masterlayoutcommon?v=uAYlYEkKPmnEpDQUkMLBLVuNlz0175ms25ms4ms3rd
Unattributable132ms4ms0ms3rd
https://www.danfoss.com/en/132ms2ms1ms3rd
https://www.googletagmanager.com/gtm.js?id=GTM-WBPLFJZ78ms61ms15ms3rd
https://www.danfoss.com/homejs?v=ATHy82CefHzk5N-OolajwW9oqMA75ms72ms2ms3rd
https://www.danfoss.com/masterlayoutsharedlargemodules?v=hbXcsTx8POALbq9wHyVk94V4ugs72ms51ms16ms3rd
https://www.danfoss.com/masterlayoutdanfossvendor?v=XPDleB4lSx3x0apQHhM2uz3TzTc59ms5ms53ms3rd
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+
Font Loading
2 fonts (121 KB)
PASS
2 fonts (121 KB)
Info::
2 font(s) use font-display: swap (FOUT risk but functional)

Web fonts

2

121 KB total

Render-blocking

0

of 2

Dominant font-display

swap

Most common across fonts

Font loading timeline
Transfer FOIT (block) FOUT (swap)
0 ms 1.0 s 2.0 s 3.0 s 4.0 s 5.0 s 6.0 s 7.0 s 8.0 s FCP 1.2 s LCP 8.2 shttps://cdn.mosaic.danfoss.com/npm/mosaic-fonts@latest/dist/fonts/MyriadPro/MyriadPro-Regular.woff2MyriadPro-Regular.woff2 https://cdn.mosaic.danfoss.com/npm/mosaic-fonts@latest/dist/fonts/MyriadPro/MyriadPro-Regular.woff2 — 60.1 KiB — 58 ms — font-display: swaphttps://cdn.mosaic.danfoss.com/npm/mosaic-fonts@latest/dist/fonts/MyriadPro/MyriadPro-Semibold.woff2MyriadPro-Semibold.woff2 https://cdn.mosaic.danfoss.com/npm/mosaic-fonts@latest/dist/fonts/MyriadPro/MyriadPro-Semibold.woff2 — 60.7 KiB — 70 ms — font-display: swap
MyriadPro-Regular.woff2 woff2 swap
Size 60 KB
Load time 58 ms
Start 674 ms
Risk FOUT — text flashes from fallback to web font
MyriadPro-Semibold.woff2 woff2 swap
Size 61 KB
Load time 70 ms
Start 675 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
Network Waterfall
56 requests over 2020ms
INFO
0 ms 1.0 s 2.0 s 3.0 s 4.0 s 5.0 s 6.0 s 7.0 s 8.0 s FCP 1.2 s LCP 8.2 shttps://danfoss.com// https://danfoss.com/ — 301 — 101 B — 183 ms — h2https://www.danfoss.com/www.danfoss.com/ https://www.danfoss.com/ — 301 — 641 B — 223 ms — h2https://www.danfoss.com/en/www.danfoss.com/en/ https://www.danfoss.com/en/ — 200 — 139.6 KiB — 70 ms — h2https://cdn.mosaic.danfoss.com/npm/mosaic-fonts@latest/dist/myriad-pro.csscdn.mosaic.danfoss.com/npm/mosaic-f... https://cdn.mosaic.danfoss.com/npm/mosaic-fonts@latest/dist/myriad-pro.css — 200 — 704 B — 162 ms — h2https://www.danfoss.com/tailwind?v=qzssy1bWabqQEwDPEl3RipdD92Iwww.danfoss.com/tailwind?v=qzssy1bW... https://www.danfoss.com/tailwind?v=qzssy1bWabqQEwDPEl3RipdD92I — 200 — 194.4 KiB — 57 ms — h2https://www.googletagmanager.com/gtm.js?id=GTM-WBPLFJZwww.googletagmanager.com/gtm.js?id=... https://www.googletagmanager.com/gtm.js?id=GTM-WBPLFJZ — 200 — 199.4 KiB — 237 ms — h2https://www.danfoss.com/manifest.jsonwww.danfoss.com/manifest.json https://www.danfoss.com/manifest.json — 200 — 1.1 KiB — 155 ms — h2https://www.danfoss.com/static/icons/globe.svgwww.danfoss.com/static/icons/globe.... https://www.danfoss.com/static/icons/globe.svg — 200 — 1.1 KiB — 40 ms — h2https://www.danfoss.com/static/icons/person-outline.svgwww.danfoss.com/static/icons/person... https://www.danfoss.com/static/icons/person-outline.svg — 200 — 1.2 KiB — 39 ms — h2https://www.danfoss.com/static/icons/expand-more.svgwww.danfoss.com/static/icons/expand... https://www.danfoss.com/static/icons/expand-more.svg — 200 — 618 B — 39 ms — h2https://www.danfoss.com/static/icons/search.svgwww.danfoss.com/static/icons/search... https://www.danfoss.com/static/icons/search.svg — 200 — 972 B — 41 ms — h2https://www.danfoss.com/static/icons/apps.svgwww.danfoss.com/static/icons/apps.s... https://www.danfoss.com/static/icons/apps.svg — 200 — 681 B — 41 ms — h2https://www.danfoss.com/static/icons/menu.svgwww.danfoss.com/static/icons/menu.s... https://www.danfoss.com/static/icons/menu.svg — 200 — 613 B — 41 ms — h2https://www.danfoss.com/static/images/new-logo.svgwww.danfoss.com/static/images/new-l... https://www.danfoss.com/static/images/new-logo.svg — 200 — 3.0 KiB — 41 ms — h2https://www.danfoss.com/static/icons/chevron-right.svgwww.danfoss.com/static/icons/chevro... https://www.danfoss.com/static/icons/chevron-right.svg — 200 — 647 B — 34 ms — h2https://www.danfoss.com/static/icons/arrow-up.svgwww.danfoss.com/static/icons/arrow-... https://www.danfoss.com/static/icons/arrow-up.svg — 200 — 635 B — 29 ms — h2https://www.danfoss.com/masterlayoutreactvendor?v=y-VPjuGzFHgqVuA5J8f8mVutC2kwww.danfoss.com/masterlayoutreactve... https://www.danfoss.com/masterlayoutreactvendor?v=y-VPjuGzFHgqVuA5J8f8mVutC2k — 200 — 144.1 KiB — 33 ms — h2https://www.danfoss.com/masterlayoutshared?v=aw_2X6mudTO36m07fmdJwOn3KjIwww.danfoss.com/masterlayoutshared?... https://www.danfoss.com/masterlayoutshared?v=aw_2X6mudTO36m07fmdJwOn3KjI — 200 — 164.7 KiB — 83 ms — h2https://www.danfoss.com/masterlayoutsharedlargemodules?v=hbXcsTx8POALbq9wHyVk94V4ugswww.danfoss.com/masterlayoutsharedl... https://www.danfoss.com/masterlayoutsharedlargemodules?v=hbXcsTx8POALbq9wHyVk94V4ugs — 200 — 602.7 KiB — 136 ms — h2https://www.danfoss.com/masterlayoutpagemodules?v=vX9YWRrqNqe3JCqAvUt_9XBEUn4www.danfoss.com/masterlayoutpagemod... https://www.danfoss.com/masterlayoutpagemodules?v=vX9YWRrqNqe3JCqAvUt_9XBEUn4 — 200 — 390.4 KiB — 115 ms — h2https://www.danfoss.com/masterlayoutreactlibrariesvendor?v=FB0qTRwzo9IVH9Bb9o-JttygSE4www.danfoss.com/masterlayoutreactli... https://www.danfoss.com/masterlayoutreactlibrariesvendor?v=FB0qTRwzo9IVH9Bb9o-JttygSE4 — 200 — 105.0 KiB — 68 ms — h2https://www.danfoss.com/masterlayoutdanfossvendor?v=XPDleB4lSx3x0apQHhM2uz3TzTcwww.danfoss.com/masterlayoutdanfoss... https://www.danfoss.com/masterlayoutdanfossvendor?v=XPDleB4lSx3x0apQHhM2uz3TzTc — 200 — 1.8 MiB — 203 ms — h2https://www.danfoss.com/masterlayoutjqueryvendor?v=xAbvFI-AzM0aB8c6B-_v_8bkj0Ywww.danfoss.com/masterlayoutjqueryv... https://www.danfoss.com/masterlayoutjqueryvendor?v=xAbvFI-AzM0aB8c6B-_v_8bkj0Y — 200 — 117.7 KiB — 67 ms — h2https://www.danfoss.com/masterlayoutvendors?v=SPkJbQP_oD502a_9CAjMaiN8zn8www.danfoss.com/masterlayoutvendors... https://www.danfoss.com/masterlayoutvendors?v=SPkJbQP_oD502a_9CAjMaiN8zn8 — 200 — 49.3 KiB — 66 ms — h2https://www.danfoss.com/masterlayoutapp?v=F8cu0cMOwdbAWGI3GpRFbHbeLF0www.danfoss.com/masterlayoutapp?v=F... https://www.danfoss.com/masterlayoutapp?v=F8cu0cMOwdbAWGI3GpRFbHbeLF0 — 200 — 3.2 MiB — 227 ms — h2https://www.danfoss.com/masterlayoutcommon?v=uAYlYEkKPmnEpDQUkMLBLVuNlz0www.danfoss.com/masterlayoutcommon?... https://www.danfoss.com/masterlayoutcommon?v=uAYlYEkKPmnEpDQUkMLBLVuNlz0 — 200 — 203.3 KiB — 99 ms — h2https://www.danfoss.com/masterlayoutcomponents?v=CLJA601Y3Vmds2txbiHmE8HXIrswww.danfoss.com/masterlayoutcompone... https://www.danfoss.com/masterlayoutcomponents?v=CLJA601Y3Vmds2txbiHmE8HXIrs — 200 — 385.4 KiB — 110 ms — h2https://www.danfoss.com/homejs?v=ATHy82CefHzk5N-OolajwW9oqMAwww.danfoss.com/homejs?v=ATHy82CefH... https://www.danfoss.com/homejs?v=ATHy82CefHzk5N-OolajwW9oqMA — 200 — 29.1 KiB — 227 ms — h2https://policy.app.cookieinformation.com/uc.jspolicy.app.cookieinformation.com/uc... https://policy.app.cookieinformation.com/uc.js — 200 — 12.2 KiB — 159 ms — h2https://cdn.mosaic.danfoss.com/npm/mosaic-icons@latest/dist/mosaic-icons/mosaic-icons.esm.jscdn.mosaic.danfoss.com/npm/mosaic-i... https://cdn.mosaic.danfoss.com/npm/mosaic-icons@latest/dist/mosaic-icons/mosaic-icons.esm.js — 200 — 951 B — 119 ms — h2
0 ms 1.0 s 2.0 s 3.0 s 4.0 s 5.0 s 6.0 s 7.0 s 8.0 s FCP 1.2 s LCP 8.2 shttps://danfoss.com// https://danfoss.com/ — 301 — 101 B — 183 ms — h2https://www.danfoss.com/www.danfoss.com/ https://www.danfoss.com/ — 301 — 641 B — 223 ms — h2https://www.danfoss.com/en/www.danfoss.com/en/ https://www.danfoss.com/en/ — 200 — 139.6 KiB — 70 ms — h2https://cdn.mosaic.danfoss.com/npm/mosaic-fonts@latest/dist/myriad-pro.csscdn.mosaic.danfoss.com/npm/mosaic-f... https://cdn.mosaic.danfoss.com/npm/mosaic-fonts@latest/dist/myriad-pro.css — 200 — 704 B — 162 ms — h2https://www.danfoss.com/tailwind?v=qzssy1bWabqQEwDPEl3RipdD92Iwww.danfoss.com/tailwind?v=qzssy1bW... https://www.danfoss.com/tailwind?v=qzssy1bWabqQEwDPEl3RipdD92I — 200 — 194.4 KiB — 57 ms — h2https://www.googletagmanager.com/gtm.js?id=GTM-WBPLFJZwww.googletagmanager.com/gtm.js?id=... https://www.googletagmanager.com/gtm.js?id=GTM-WBPLFJZ — 200 — 199.4 KiB — 237 ms — h2https://www.danfoss.com/manifest.jsonwww.danfoss.com/manifest.json https://www.danfoss.com/manifest.json — 200 — 1.1 KiB — 155 ms — h2https://www.danfoss.com/static/icons/globe.svgwww.danfoss.com/static/icons/globe.... https://www.danfoss.com/static/icons/globe.svg — 200 — 1.1 KiB — 40 ms — h2https://www.danfoss.com/static/icons/person-outline.svgwww.danfoss.com/static/icons/person... https://www.danfoss.com/static/icons/person-outline.svg — 200 — 1.2 KiB — 39 ms — h2https://www.danfoss.com/static/icons/expand-more.svgwww.danfoss.com/static/icons/expand... https://www.danfoss.com/static/icons/expand-more.svg — 200 — 618 B — 39 ms — h2https://www.danfoss.com/static/icons/search.svgwww.danfoss.com/static/icons/search... https://www.danfoss.com/static/icons/search.svg — 200 — 972 B — 41 ms — h2https://www.danfoss.com/static/icons/apps.svgwww.danfoss.com/static/icons/apps.s... https://www.danfoss.com/static/icons/apps.svg — 200 — 681 B — 41 ms — h2https://www.danfoss.com/static/icons/menu.svgwww.danfoss.com/static/icons/menu.s... https://www.danfoss.com/static/icons/menu.svg — 200 — 613 B — 41 ms — h2https://www.danfoss.com/static/images/new-logo.svgwww.danfoss.com/static/images/new-l... https://www.danfoss.com/static/images/new-logo.svg — 200 — 3.0 KiB — 41 ms — h2https://www.danfoss.com/static/icons/chevron-right.svgwww.danfoss.com/static/icons/chevro... https://www.danfoss.com/static/icons/chevron-right.svg — 200 — 647 B — 34 ms — h2https://www.danfoss.com/static/icons/arrow-up.svgwww.danfoss.com/static/icons/arrow-... https://www.danfoss.com/static/icons/arrow-up.svg — 200 — 635 B — 29 ms — h2https://www.danfoss.com/masterlayoutreactvendor?v=y-VPjuGzFHgqVuA5J8f8mVutC2kwww.danfoss.com/masterlayoutreactve... https://www.danfoss.com/masterlayoutreactvendor?v=y-VPjuGzFHgqVuA5J8f8mVutC2k — 200 — 144.1 KiB — 33 ms — h2https://www.danfoss.com/masterlayoutshared?v=aw_2X6mudTO36m07fmdJwOn3KjIwww.danfoss.com/masterlayoutshared?... https://www.danfoss.com/masterlayoutshared?v=aw_2X6mudTO36m07fmdJwOn3KjI — 200 — 164.7 KiB — 83 ms — h2https://www.danfoss.com/masterlayoutsharedlargemodules?v=hbXcsTx8POALbq9wHyVk94V4ugswww.danfoss.com/masterlayoutsharedl... https://www.danfoss.com/masterlayoutsharedlargemodules?v=hbXcsTx8POALbq9wHyVk94V4ugs — 200 — 602.7 KiB — 136 ms — h2https://www.danfoss.com/masterlayoutpagemodules?v=vX9YWRrqNqe3JCqAvUt_9XBEUn4www.danfoss.com/masterlayoutpagemod... https://www.danfoss.com/masterlayoutpagemodules?v=vX9YWRrqNqe3JCqAvUt_9XBEUn4 — 200 — 390.4 KiB — 115 ms — h2https://www.danfoss.com/masterlayoutreactlibrariesvendor?v=FB0qTRwzo9IVH9Bb9o-JttygSE4www.danfoss.com/masterlayoutreactli... https://www.danfoss.com/masterlayoutreactlibrariesvendor?v=FB0qTRwzo9IVH9Bb9o-JttygSE4 — 200 — 105.0 KiB — 68 ms — h2https://www.danfoss.com/masterlayoutdanfossvendor?v=XPDleB4lSx3x0apQHhM2uz3TzTcwww.danfoss.com/masterlayoutdanfoss... https://www.danfoss.com/masterlayoutdanfossvendor?v=XPDleB4lSx3x0apQHhM2uz3TzTc — 200 — 1.8 MiB — 203 ms — 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HTML JavaScript CSS Images Fonts XHR/Fetch Other
Third-Party Script Cost
Per-script blocking time, transfer cost, and cache headers
INFO
100% of JavaScript execution is third-party
First-party Third-party 1038ms · 6335KB · kr82/mo
www.danfoss.com
Other
Costly
Execution 315ms
Transfer 3325 KB
Unused 91%
Monthly Cost kr25/mo
www.danfoss.com
Other
Optional
Execution 175ms
Transfer 203 KB
Unused 53%
Monthly Cost kr14/mo
Unattributable
Other
Optional
Execution 132ms
Transfer 0 KB
Monthly Cost kr10/mo
www.danfoss.com
Other
Optional
Execution 132ms
Transfer 140 KB
Monthly Cost kr10/mo
Google Tag Manager
Tag Manager
Optional
Execution 78ms
Transfer 199 KB
Unused 33%
Monthly Cost kr6/mo
www.danfoss.com
Other
Optional
Execution 75ms
Transfer 29 KB
Unused 80%
Monthly Cost kr6/mo
www.danfoss.com
Other
Optional
Execution 72ms
Transfer 603 KB
Unused 90%
Monthly Cost kr6/mo
www.danfoss.com
Other
Optional
Execution 59ms
Transfer 1835 KB
Unused 80%
Monthly Cost kr5/mo

These scripts may cost more than they're worth

  • www.danfoss.com adds 315ms and costs ~kr25/month

100% of JavaScript execution time is spent on third-party scripts. Consider auditing which scripts are essential.

Why this matters

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.danfoss.com takes 315ms 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

91% of www.danfoss.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

53% of www.danfoss.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

80% of www.danfoss.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

90% of www.danfoss.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

80% of www.danfoss.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

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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