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https://ideasandoutcomes.com

Performance

· 17 checks — Lighthouse + waterfall + sustainability rolled into one auditable list.
SCORE
76
GRADE
C
FIX
4
REVIEW
1
PASS
9
INFO
3

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

Mobile Desktop
51
Performance Overall performance score (0–100) based on Core Web Vitals and other metrics. 90+ is good.
98
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.

4.07 s

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

4.66 s

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

952 ms

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

0.039

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

4.56 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.

18.08 s

Page Load Progression

615 ms
1.2 s
1.8 s
2.5 s
3.1 s
3.7 s
4.3 s
4.9 s
Checks
17
9 PASS 1 REVIEW 4 FIX
F
Page Weight Budget
Action
5.2 MB transferred, 81 requests
FIX
5.2 MB transferred, 81 requests
Critical::
Page weighs 7.8 MB (5.2 MB transferred)
Warning::
JavaScript is 823 KB — consider code splitting or lazy loading
Large JavaScript bundles delay interactivity. Split code by route or defer non-critical scripts.
Got: 823 KB
Info::
81 HTTP requests
Info::
Estimated 1.1 g CO2 per page load
5.2 MB / 2.4 MB budget
5.2 MB transferred
81 requests
1.1 g CO2 per page load
Other 2.9 MiB 56%
Images 918.7 KiB 17%
JavaScript 822.9 KiB 15%
Other 287.4 KiB 5%
HTML 116.0 KiB 2%
Fonts 112.2 KiB 2%
CSS 67.2 KiB 1%
Other 5.5 KiB 0%
Other 3.0 KiB 0%
Other 1.7 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

F
JS Execution Cost
Action
3844ms total JS execution
FIX
3844ms total JS execution
Warning::
Unattributable: 746ms CPU time
Warning::
https://ideasandoutcomes.com/: 675ms CPU time
Warning::
https://www.googletagmanager.com/gtm.js?id=GTM-PCT...: 562ms CPU time
Warning::
https://script.hotjar.com/modules.6a0f3932cb1341a3...: 462ms CPU time
Warning::
https://www.googletagmanager.com/gtag/js?id=G-NZ42...: 419ms CPU time
Warning::
Third-party scripts: 3039ms (79% of total)

Main Thread Breakdown

Script Evaluation 53% Other 23% Script Parsing & Compilation 10% Style & Layout 9%
ScriptTotalScriptingParse/CompileParty
Unattributable746ms37ms0ms3rd
https://ideasandoutcomes.com/675ms46ms3ms1st
https://www.googletagmanager.com/gtm.js?id=GTM-PCT4NZX562ms495ms58ms3rd
https://script.hotjar.com/modules.6a0f3932cb1341a35c18.js462ms403ms30ms3rd
https://www.googletagmanager.com/gtag/js?id=G-NZ42K1JRXR&cx=c&gtm=4e6490h2419ms312ms105ms3rd
https://connect.facebook.net/signals/config/983932302871406?v=2.9.297&r=stable&domain=ideasandoutcomes.com&hme=c048e760b3fdc0fbdc117d7607b2c36e13eff2660c515ac72e86dac5ba060bb9&ex_m=104%2C205%2C154%2C22%2C72%2C73%2C145%2C68%2C67%2C11%2C162%2C90%2C16%2C138%2C127%2C39%2C75%2C78%2C134%2C159%2C164%2C8%2C4%2C5%2C7%2C6%2C3%2C91%2C101%2C165%2C170%2C219%2C62%2C186%2C187%2C55%2C277%2C30%2C74%2C231%2C230%2C229%2C23%2C33%2C103%2C61%2C10%2C63%2C97%2C98%2C99%2C105%2C130%2C31%2C29%2C132%2C133%2C129%2C128%2C155%2C76%2C158%2C156%2C157%2C50%2C60%2C123%2C15%2C161%2C45%2C264%2C265%2C263%2C26%2C27%2C28%2C48%2C146%2C77%2C112%2C18%2C20%2C44%2C40%2C42%2C41%2C83%2C92%2C96%2C110%2C144%2C147%2C46%2C111%2C24%2C21%2C119%2C69%2C36%2C149%2C148%2C150%2C141%2C139%2C25%2C35%2C59%2C109%2C160%2C70%2C17%2C152%2C114%2C81%2C66%2C19%2C85%2C86%2C116%2C84%2C136%2C135%2C34%2C279%2C294%2C212%2C201%2C202%2C200%2C297%2C289%2C52%2C213%2C107%2C131%2C80%2C121%2C54%2C47%2C49%2C113%2C120%2C126%2C58%2C64%2C151%2C115%2C37%2C32%2C53%2C56%2C100%2C163%2C1%2C124%2C14%2C122%2C12%2C2%2C57%2C93%2C65%2C118%2C89%2C88%2C166%2C167%2C94%2C95%2C9%2C125%2C102%2C51%2C142%2C87%2C79%2C71%2C117%2C106%2C43%2C143%2C0%2C82%2C137%2C140%2C153%2C38%2C108%2C13%2C168232ms188ms43ms3rd
https://connect.facebook.net/en_US/fbevents.js217ms148ms68ms3rd
https://consent.cookiebot.com/uc.js?cbid=6d058748-217d-477b-952d-d329cf7079aa&implementation=gtm&consentmode-dataredaction=dynamic155ms121ms22ms3rd
https://www.googletagmanager.com/gtag/js?id=AW-978233207141ms88ms52ms3rd
https://snap.licdn.com/li.lms-analytics/insight.min.js104ms90ms8ms3rd

Showing top 10 of 12 scripts

D
JS Bundles
Action
23 scripts, 319 KB unused
FIX
23 scripts, 319 KB unused
Warning::
https://www.googletagmanager.com/gtag/js?id=G-NZ42...: 68 KB unused (39%)
Consider code splitting or tree shaking to reduce unused code.
Warning::
https://www.googletagmanager.com/gtm.js?id=GTM-PCT...: 65 KB unused (42%)
Consider code splitting or tree shaking to reduce unused code.
Warning::
https://www.googletagmanager.com/gtag/js?id=AW-978...: 59 KB unused (41%)
Consider code splitting or tree shaking to reduce unused code.
Warning::
https://ideasandoutcomes.com/build/assets/site-3fe...: 45 KB unused (85%)
Consider code splitting or tree shaking to reduce unused code.
Warning::
https://connect.facebook.net/en_US/fbevents.js: 32 KB unused (34%)
Consider code splitting or tree shaking to reduce unused code.
Info::
Total unused JavaScript: 319 KB
319 KB unused JavaScript

Downloaded but never executed on this page.

ScriptSizeUnusedMinifiedParty
https://www.googletagmanager.com/gtag/js?id=G-NZ42K1JRXR&cx=c&gtm=4e6490h2172 KB68 KB (39%)✓3rd
https://www.googletagmanager.com/gtm.js?id=GTM-PCT4NZX154 KB65 KB (42%)✓3rd
https://www.googletagmanager.com/gtag/js?id=AW-978233207145 KB59 KB (41%)✓3rd
https://ideasandoutcomes.com/build/assets/site-3fecb2a0.js55 KB45 KB (85%)✓1st
https://connect.facebook.net/en_US/fbevents.js96 KB32 KB (34%)✓3rd
https://script.hotjar.com/modules.6a0f3932cb1341a35c18.js57 KB26 KB (47%)✓3rd
https://consent.cookiebot.com/uc.js?cbid=6d058748-217d-477b-952d-d329cf7079aa&implementation=gtm&consentmode-dataredaction=dynamic36 KB23 KB (65%)✓3rd
https://chimpstatic.com/mcjs-connected/js/users/44c25466f911f03573d1ad317/b524fbee1b67adb57e4cffc8a.js0 KB—✓3rd
blob:https://challenges.cloudflare.com/a4804d3a-a128-4d5d-a057-8ac48016b82a0 KB—✓3rd
https://static.hotjar.com/c/hotjar-5343245.js?sv=76 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

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
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::
Last-Modified header present

No Cache-Control header

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

B
Image Optimization
29 images, 0 KB saveable
REVIEW
29 images, 0 KB saveable
Warning::
https://ideasandoutcomes.com/assets/ideas-outcomes... is missing width/height — may cause layout shift
Set explicit width and height to prevent CLS.
29 images 919 KB
0 oversized -0 KB
9 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
Third-Party Impact
25% third-party, 0 ms blocking
PASS
25% third-party, 0 ms blocking
Info::
Third-party code accounts for 25% of page weight (1.3 MiB of 5.2 MiB)
Info::
Third-party blocking time is low (0 ms)
75%
25%
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
3 fonts (112 KB)
PASS
3 fonts (112 KB)
Info::
3 font(s) use font-display: swap (FOUT risk but functional)

Web fonts

3

112 KB total

Render-blocking

0

of 3

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 FCP 4.1 s LCP 4.7 shttps://use.typekit.net/af/bb178a/00000000000000007756f65e/31/l?primer=7cdcb44be4a7db8877ffa5c0007b8dd865b3bbc383831fe2ea177f62257a9191&fvd=n4&v=3l https://use.typekit.net/af/bb178a/00000000000000007756f65e/31/l?primer=7cdcb44be4a7db8877ffa5c0007b8dd865b3bbc383831fe2ea177f62257a9191&fvd=n4&v=3 — 36.8 KiB — 0 ms — font-display: swaphttps://use.typekit.net/af/bb178a/00000000000000007756f65e/31/d?primer=7cdcb44be4a7db8877ffa5c0007b8dd865b3bbc383831fe2ea177f62257a9191&fvd=n4&v=3d https://use.typekit.net/af/bb178a/00000000000000007756f65e/31/d?primer=7cdcb44be4a7db8877ffa5c0007b8dd865b3bbc383831fe2ea177f62257a9191&fvd=n4&v=3 — 37.7 KiB — 0 ms — font-display: swaphttps://use.typekit.net/af/bb178a/00000000000000007756f65e/31/a?primer=7cdcb44be4a7db8877ffa5c0007b8dd865b3bbc383831fe2ea177f62257a9191&fvd=n4&v=3a https://use.typekit.net/af/bb178a/00000000000000007756f65e/31/a?primer=7cdcb44be4a7db8877ffa5c0007b8dd865b3bbc383831fe2ea177f62257a9191&fvd=n4&v=3 — 37.7 KiB — 0 ms — font-display: swap
l woff2 swap
Size 37 KB
Load time 0 ms
Start 0 ms
Risk FOUT — text flashes from fallback to web font
d woff swap
Size 38 KB
Load time 0 ms
Start 0 ms
Risk FOUT — text flashes from fallback to web font
  • Convert to woff2 for ~30% smaller file size
a unknown swap
Size 38 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)

Fixing the unchecked items could save ~23 KB and ~46 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
7 hints, 0 missing preconnects
PASS
7 hints, 0 missing preconnects
Info::
Page uses 7 resource hint(s)

Current Resource Hints

preconnect
3
preload
4
dns-prefetch
—
prefetch
—

7 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
A+
Green Hosting
Whether the site is served from green-energy infrastructure
PASS

Green Hosting

This site is hosted on green energy infrastructure

Provider: Cloudflare

Network Waterfall
81 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
79% of JavaScript execution is third-party
First-party Third-party 3039ms · 722KB · €33/mo
Unattributable
Other
Costly
Execution 746ms
Transfer 0 KB
Monthly Cost €8/mo
Google Tag Manager
Tag Manager
Costly
Execution 562ms
Transfer 154 KB
Unused 42%
Monthly Cost €6/mo
Hotjar
Session Replay
Costly
Execution 462ms
Transfer 57 KB
Unused 47%
Monthly Cost €5/mo
Google Tag Manager
Tag Manager
Costly
Execution 419ms
Transfer 172 KB
Unused 39%
Monthly Cost €5/mo
Facebook Pixel
Advertising
Costly
Execution 232ms
Transfer 44 KB
Monthly Cost €3/mo
Facebook Pixel
Advertising
Costly
Execution 217ms
Transfer 96 KB
Unused 34%
Monthly Cost €2/mo
consent.cookiebot.com
Other
Optional
Execution 155ms
Transfer 36 KB
Unused 65%
Monthly Cost €2/mo
Google Tag Manager
Tag Manager
Optional
Execution 141ms
Transfer 145 KB
Unused 41%
Monthly Cost €2/mo
LinkedIn Insight
Advertising
Optional
Execution 104ms
Transfer 19 KB
Monthly Cost €1/mo

These scripts may cost more than they're worth

  • Unattributable adds 746ms and costs ~€8/month
  • Google Tag Manager adds 562ms and costs ~€6/month
  • Hotjar adds 462ms and costs ~€5/month
  • Google Tag Manager adds 419ms and costs ~€5/month
  • Facebook Pixel adds 232ms and costs ~€3/month
  • Facebook Pixel adds 217ms and costs ~€2/month

79% 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

Unattributable takes 746ms 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

Google Tag Manager takes 562ms 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

Hotjar takes 462ms 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

Google Tag Manager takes 419ms 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

Facebook Pixel takes 232ms 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

Facebook Pixel takes 217ms 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

65% of consent.cookiebot.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

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 (2026-03-15 — 2026-04-11)

LCP (p75)

1067 ms

97% good

INP (p75)

45 ms

98% good

CLS (p75)

0.000

90% good

FCP (p75)

849 ms

TTFB (p75)

587 ms

This origin passes Core Web Vitals assessment
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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