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Performance

· 17 checks — Lighthouse + waterfall + sustainability rolled into one auditable list.
SCORE
93
GRADE
A
FIX
2
REVIEW
1
PASS
12
INFO
2

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

Mobile Desktop
99
Performance Overall performance score (0–100) based on Core Web Vitals and other metrics. 90+ is good.
94
Accessibility Measures how accessible the page is for users with disabilities. Checks color contrast, ARIA labels, and semantic HTML.
100
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.

1.61 s

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

1.76 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.

0.000

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

1.61 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.

1.76 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
17
12 PASS 1 REVIEW 2 FIX
D
Third-Party Impact
Action
99% third-party, 0 ms blocking
FIX
99% third-party, 0 ms blocking
Warning::
Third-party code accounts for 99% of page weight (64.9 KiB of 65.3 KiB)
Info::
Third-party blocking time is low (0 ms)
99%
First-party Third-party
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
5 images, 0 KB saveable
REVIEW
5 images, 0 KB saveable
Info::
All images are well-optimized
5 images 31 KB
0 oversized -0 KB
5 legacy format
0 missing dimensions CLS risk
A+
Page Weight Budget
65 KB transferred, 15 requests
PASS
65 KB transferred, 15 requests
Info::
Page weighs 306 KB (65 KB transferred)
Info::
15 HTTP requests
Info::
Estimated 0.01 g CO2 per page load
65 KB / 2.4 MB budget
65 KB transferred
15 requests
0.01 g CO2 per page load
Images 31.1 KiB 48%
JavaScript 18.5 KiB 28%
HTML 8.2 KiB 13%
Fonts 5.0 KiB 8%
Other 1.8 KiB 3%
Other 635 B 1%
CSS 0 B 0%
0 2.4 MB 4.9 MB
Under budget
A+
Text Compression
All text resources are compressed
PASS
All text resources are compressed
Info::
All text resources are compressed
All text resources are properly compressed.
A+
JS Execution Cost
314ms total JS execution
PASS
314ms total JS execution
Info::
Unattributable: 172ms CPU time
Info::
https://www.privacypolicies.com/: 141ms CPU time
Warning::
Third-party scripts: 314ms (100% of total)

Main Thread Breakdown

Other 44% Style & Layout 23% Script Evaluation 21% Rendering 7% Parse HTML & CSS 4%
ScriptTotalScriptingParse/CompileParty
Unattributable172ms10ms0ms3rd
https://www.privacypolicies.com/141ms14ms2ms3rd
A+
Font Loading
1 fonts (5 KB)
PASS
1 fonts (5 KB)
Info::
1 font(s) use font-display: swap (FOUT risk but functional)

Web fonts

1

5 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 FCP 1.6 s LCP 1.8 shttps://www.privacypolicies.com/public/web/fonts/icons.woff2icons.woff2 https://www.privacypolicies.com/public/web/fonts/icons.woff2 — 5.0 KiB — 43 ms — font-display: swap
icons.woff2 woff2 swap
Size 5 KB
Load time 43 ms
Start 114 ms
Risk FOUT — text flashes from fallback to web font
Optimization checklist
  • Preload critical fonts (priority=high)
  • Use woff2 format for all fonts
  • Set font-display to swap, optional, or fallback
  • Subset large fonts (≤100 KB each)
A+
JS Bundles
4 scripts, 0 KB unused
PASS
4 scripts, 0 KB unused
0 KB unused JavaScript

Downloaded but never executed on this page.

ScriptSizeUnusedMinifiedParty
https://www.privacypolicies.com/public/web/js/main.js0 KB—✓3rd
https://www.privacypolicies.com/plausible/script.js1 KB—✓3rd
https://www.dwin1.com/19038.js15 KB—✓3rd
https://lantern.roeyecdn.com/lantern_global_19038.min.js1 KB—✓3rd
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
Page Weight Inventory
15 resources · 65 KB · 0 KB savings available
PASS
15 resources · 65 KB · 0 KB savings available
Info::
Within 1MB page-weight target
Got: 65 KB
Warning::
14 third-party resources (99% of weight)
15 resources · 65.3 KiB · 14 third-party Within 1MB page-weight target
Image 50% · 32.5 KiB
JavaScript 28% · 18.5 KiB
Document 13% · 8.2 KiB
Font 8% · 5.0 KiB
Other 2% · 1.0 KiB
CSS 0% · 0 B
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
15 requests over 1612ms
INFO
0 ms 500 ms 1.0 s 1.5 s FCP 1.6 s LCP 1.8 shttps://privacypolicies.com// https://privacypolicies.com/ — 301 — 440 B — 69 ms — h2https://www.privacypolicies.com/www.privacypolicies.com/ https://www.privacypolicies.com/ — 200 — 8.2 KiB — 38 ms — h2https://www.privacypolicies.com/public/web/css/main.csswww.privacypolicies.com/public/web/... https://www.privacypolicies.com/public/web/css/main.css — 200 — 0 B — 106 ms — h2https://www.privacypolicies.com/public/web/js/main.jswww.privacypolicies.com/public/web/... https://www.privacypolicies.com/public/web/js/main.js — 200 — 419 B — 48 ms — h2https://www.privacypolicies.com/public/web/fonts/icons.woff2www.privacypolicies.com/public/web/... https://www.privacypolicies.com/public/web/fonts/icons.woff2 — 200 — 5.0 KiB — 43 ms — h2https://www.privacypolicies.com/public/images/logo.svgwww.privacypolicies.com/public/imag... https://www.privacypolicies.com/public/images/logo.svg — 200 — 1.7 KiB — 28 ms — h2https://www.privacypolicies.com/favicon-32x32.pngwww.privacypolicies.com/favicon-32x... https://www.privacypolicies.com/favicon-32x32.png — 200 — 1.4 KiB — 34 ms — h3https://www.privacypolicies.com/public/images/icons/flags.svgwww.privacypolicies.com/public/imag... https://www.privacypolicies.com/public/images/icons/flags.svg — 200 — 15.4 KiB — 50 ms — h3https://www.privacypolicies.com/public/images/graphics/ico-law.svgwww.privacypolicies.com/public/imag... https://www.privacypolicies.com/public/images/graphics/ico-law.svg — 200 — 9.0 KiB — 48 ms — h3https://www.privacypolicies.com/public/images/graphics/working.svgwww.privacypolicies.com/public/imag... https://www.privacypolicies.com/public/images/graphics/working.svg — 200 — 4.9 KiB — 117 ms — h3https://www.privacypolicies.com/plausible/script.jswww.privacypolicies.com/plausible/s... https://www.privacypolicies.com/plausible/script.js — 200 — 1.3 KiB — 111 ms — h3https://www.dwin1.com/19038.jswww.dwin1.com/19038.js https://www.dwin1.com/19038.js — 200 — 15.4 KiB — 10 ms — h2https://lantern.roeyecdn.com/lantern_global_19038.min.jslantern.roeyecdn.com/lantern_global... https://lantern.roeyecdn.com/lantern_global_19038.min.js — 200 — 1.4 KiB — 10 ms — h2https://lantern.roeye.com/track.php?fingerprint=b0dadcf7-1e86-4651-997e-b21b8ce5d5fe&referrer=&landingpage=https%3A%2F%2Fwww.privacypolicies.com%2F&useragent=Mozilla%2F5.0%20(Linux%3B%20Android%2011%3B%20moto%20g%20power%20(2022))%20AppleWebKit%2F537.36%20(KHTML%2C%20like%20Gecko)%20Chrome%2F147.0.0.0%20Mobile%20Safari%2F537.36&site=privacypolicies.comlantern.roeye.com/track.php?fingerp... https://lantern.roeye.com/track.php?fingerprint=b0dadcf7-1e86-4651-997e-b21b8ce5d5fe&referrer=&landingpage=https%3A%2F%2Fwww.privacypolicies.com%2F&useragent=Mozilla%2F5.0%20(Linux%3B%20Android%2011%3B%20moto%20g%20power%20(2022))%20AppleWebKit%2F537.36%20(KHTML%2C%20like%20Gecko)%20Chrome%2F147.0.0.0%20Mobile%20Safari%2F537.36&site=privacypolicies.com — 200 — 180 B — 130 ms — h2https://www.privacypolicies.com/plausible/eventwww.privacypolicies.com/plausible/e... https://www.privacypolicies.com/plausible/event — 202 — 635 B — 167 ms — h3
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 314ms · 8KB · $4/mo
Unattributable
Other
Optional
Execution 172ms
Transfer 0 KB
Monthly Cost $2/mo
www.privacypolicies.com
Other
Optional
Execution 141ms
Transfer 8 KB
Monthly Cost $2/mo

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

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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