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https://Vanishingincmagic.com

Performance

· 24 checks — Lighthouse + waterfall + sustainability rolled into one auditable list.
SCORE
90
GRADE
A
FIX
2
REVIEW
3
PASS
16
INFO
3

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

Mobile Desktop
90
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.
50
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.

963 ms

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

1.25 s

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

423 ms

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

0.021

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

963 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.

2.93 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
24
16 PASS 3 REVIEW 2 FIX
D
Third-Party Impact
Action
83% third-party, 0 ms blocking
FIX
83% third-party, 0 ms blocking
Warning::
Third-party code accounts for 83% of page weight (444.3 KiB of 537.9 KiB)
Info::
Third-party blocking time is low (0 ms)
17%
83%
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.

C
JS Execution Cost
Action
1137ms total JS execution
REVIEW
1137ms total JS execution
Warning::
https://vanishingincmagic.com/cdn-cgi/challenge-pl...: 873ms CPU time
Info::
Unattributable: 141ms CPU time
Info::
https://vanishingincmagic.com/: 124ms CPU time
Info::
Third-party scripts: 141ms (12% of total)

Main Thread Breakdown

Script Evaluation 76% Other 14% Style & Layout 5%
ScriptTotalScriptingParse/CompileParty
https://vanishingincmagic.com/cdn-cgi/challenge-platform/h/g/orchestrate/chl_page/v1?ray=9f8de9e46cdb3c99873ms838ms13ms1st
Unattributable141ms4ms0ms3rd
https://vanishingincmagic.com/124ms26ms2ms1st
C
Compression Algorithm
Action
Main response served uncompressed
REVIEW
Main 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.
A+
Page Weight Budget
538 KB transferred, 18 requests
PASS
538 KB transferred, 18 requests
Info::
Page weighs 985 KB (538 KB transferred)
Info::
18 HTTP requests
Info::
Estimated 0.11 g CO2 per page load
538 KB / 2.4 MB budget
538 KB transferred
18 requests
0.11 g CO2 per page load
Other 353.3 KiB 66%
HTML 87.4 KiB 16%
JavaScript 83.3 KiB 15%
Other 8.0 KiB 1%
Images 4.2 KiB 1%
Other 1.7 KiB 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
Image Optimization
3 images, 0 KB saveable
PASS
3 images, 0 KB saveable
Info::
All images are well-optimized
3 images 4 KB
0 oversized -0 KB
2 legacy format
0 missing dimensions CLS risk
A+
Font Loading
No web fonts (system fonts)
PASS
No web fonts (system fonts)
Info::
No web fonts loaded — system fonts are fastest
No web fonts loaded — system fonts are optimal.
A+
JS Bundles
7 scripts, 0 KB unused
PASS
7 scripts, 0 KB unused
0 KB unused JavaScript

Downloaded but never executed on this page.

ScriptSizeUnusedMinifiedParty
https://vanishingincmagic.com/cdn-cgi/challenge-platform/h/g/orchestrate/chl_page/v1?ray=9f8de9e46cdb3c9963 KB—✓1st
blob:https://vanishingincmagic.com/2e2ce1a8-3462-4096-8fd2-7b986ab6ea7f0 KB—✓3rd
https://challenges.cloudflare.com/turnstile/v0/g/fe6331af5207/api.js?onload=kwkA1&render=explicit20 KB—✓3rd
blob:https://vanishingincmagic.com/71c6b691-11df-48dd-8dfb-6ee38c63bd42-0 KB—✓3rd
blob:https://challenges.cloudflare.com/2046ae1a-f4a5-457e-8bc6-945fab546d580 KB—✓3rd
blob:https://challenges.cloudflare.com/ad33cbd4-d977-4e9f-8997-837fc02ba468-0 KB—✓3rd
blob:https://challenges.cloudflare.com/ad33cbd4-d977-4e9f-8997-837fc02ba468-0 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+
HTTP/3 (QUIC)
HTTP/3 advertised via Alt-Svc
PASS
HTTP/3 advertised via Alt-Svc
Info::
HTTP/3 (QUIC) is supported
First-load mobile users on cellular networks see meaningful latency improvements with HTTP/3. The QUIC transport collapses TLS + TCP handshakes into one and recovers faster from packet loss.
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-Timing Observability
1 Server-Timing entries advertised
PASS
1 Server-Timing entries advertised
Info::
Server-Timing header advertises 1 timing entries
A
Page Weight Inventory
18 resources · 538 KB · 0 KB savings available
PASS
18 resources · 538 KB · 0 KB savings available
Info::
Within 1MB page-weight target
Got: 538 KB
Warning::
12 third-party resources (83% of weight)
Info::
1 resources over 200KB
18 resources · 537.9 KiB · 12 third-party Within 1MB page-weight target
Other 66% · 355.4 KiB
Document 18% · 95.0 KiB
JavaScript 15% · 83.3 KiB
Image 1% · 4.2 KiB
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
JavaScript Blocking
1 JS blocking issue(s) detected
PASS
1 JS blocking issue(s) detected
Warning::
1 render-blocking <script src> tag(s) without async/defer
Each `<script src=...>` without `async`, `defer`, or `type="module"` blocks HTML parsing while the browser fetches and executes it. The block lasts the entire round-trip + execution time -- on slow networks this translates directly into LCP delay. Add `defer` (executes after parse, in source order) for scripts that interact with the DOM, or `async` (executes whenever ready) for analytics / independent scripts. Module scripts (`type="module"`) are deferred by default.
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
18 requests over 2049ms
INFO
0 ms 500 ms 1.0 s 1.5 s 2.0 s FCP 963 ms LCP 1.2 shttps://vanishingincmagic.com// https://vanishingincmagic.com/ — 307 — 71 B — 76 ms — http/1.1https://vanishingincmagic.com// https://vanishingincmagic.com/ — 403 — 6.6 KiB — 24 ms — h2https://vanishingincmagic.com/cdn-cgi/speculation/cdn-cgi/speculation https://vanishingincmagic.com/cdn-cgi/speculation — 200 — 326 B — 26 ms — h3data:image/svg+xml;base64,PHN2ZyB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciIGlkPSJMYXllcl8xIiBkY…data:image/svg+xml;base64,PHN2ZyB4b... data:image/svg+xml;base64,PHN2ZyB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciIGlkPSJMYXllcl8xIiBkY… — 200 — 0 B — 0 ms — datahttps://vanishingincmagic.com/cdn-cgi/challenge-platform/h/g/orchestrate/chl_page/v1?ray=9f8de9e46cdb3c99/cdn-cgi/challenge-platform/h/g/orc... https://vanishingincmagic.com/cdn-cgi/challenge-platform/h/g/orchestrate/chl_page/v1?ray=9f8de9e46cdb3c99 — 200 — 63.3 KiB — 59 ms — h3blob:https://vanishingincmagic.com/2e2ce1a8-3462-4096-8fd2-7b986ab6ea7fvanishingincmagic.com/2e2ce1a8-3462... blob:https://vanishingincmagic.com/2e2ce1a8-3462-4096-8fd2-7b986ab6ea7f — -1 — 0 B — 0 ms — https://challenges.cloudflare.com/turnstile/v0/g/fe6331af5207/api.js?onload=kwkA1&render=explicitchallenges.cloudflare.com/turnstile... https://challenges.cloudflare.com/turnstile/v0/g/fe6331af5207/api.js?onload=kwkA1&render=explicit — 200 — 20.0 KiB — 100 ms — h3https://vanishingincmagic.com/favicon.ico/favicon.ico https://vanishingincmagic.com/favicon.ico — 403 — 7.6 KiB — 26 ms — h3https://vanishingincmagic.com/cdn-cgi/challenge-platform/h/g/flow/ov1/839938144:1778296937:r4_UpqnmhFb97R_wZwxVTRean3eLZbo7MJIpQRdOLjM/9f8de9e46cdb3c99/zNu6tYjBalAGLiwqazbhGB6VqauPx541DN9fMacvrhw-1778300447-1.2.1.1-VtnUx3QMnWa_SkR.4wncv3V2oidcOxooNq0mNKw2K1AzyyMQu89kqXXBAq25LdMF/cdn-cgi/challenge-platform/h/g/flo... https://vanishingincmagic.com/cdn-cgi/challenge-platform/h/g/flow/ov1/839938144:1778296937:r4_UpqnmhFb97R_wZwxVTRean3eLZbo7MJIpQRdOLjM/9f8de9e46cdb3c99/zNu6tYjBalAGLiwqazbhGB6VqauPx541DN9fMacvrhw-1778300447-1.2.1.1-VtnUx3QMnWa_SkR.4wncv3V2oidcOxooNq0mNKw2K1AzyyMQu89kqXXBAq25LdMF — 200 — 15.7 KiB — 32 ms — h3blob:https://vanishingincmagic.com/71c6b691-11df-48dd-8dfb-6ee38c63bd42vanishingincmagic.com/71c6b691-11df... blob:https://vanishingincmagic.com/71c6b691-11df-48dd-8dfb-6ee38c63bd42 — 200 — -1 B — 18 ms — blobhttps://challenges.cloudflare.com/cdn-cgi/challenge-platform/h/g/turnstile/f/ov2/av0/rch/wrquh/0x4AAAAAAADnPIDROrmt1Wwj/light/fbE/new/normal?lang=autochallenges.cloudflare.com/cdn-cgi/c... https://challenges.cloudflare.com/cdn-cgi/challenge-platform/h/g/turnstile/f/ov2/av0/rch/wrquh/0x4AAAAAAADnPIDROrmt1Wwj/light/fbE/new/normal?lang=auto — 200 — 80.8 KiB — 96 ms — h3https://challenges.cloudflare.com/cdn-cgi/challenge-platform/h/g/cmg/1challenges.cloudflare.com/cdn-cgi/c... https://challenges.cloudflare.com/cdn-cgi/challenge-platform/h/g/cmg/1 — 200 — 208 B — 22 ms — h3blob:https://challenges.cloudflare.com/2046ae1a-f4a5-457e-8bc6-945fab546d58challenges.cloudflare.com/2046ae1a-... blob:https://challenges.cloudflare.com/2046ae1a-f4a5-457e-8bc6-945fab546d58 — -1 — 0 B — 0 ms — https://challenges.cloudflare.com/cdn-cgi/challenge-platform/h/g/flow/ov1/442460394:1778296938:gP7LZiwudGQk_k5KIH7so9MiW2dnqq03AblJapjpdAM/9f8de9e6dad550f9/EQfagTvkXOOfbB_CsUg7m63Z13o.jFoB8El5O_xgI2E-1778300447-1.2.1.1-eUGg_e9uCUpmcByIheperkFxh.UDiwFGUfPN02CNuyKseVEHPD6GiulSdX_GaZe6challenges.cloudflare.com/cdn-cgi/c... https://challenges.cloudflare.com/cdn-cgi/challenge-platform/h/g/flow/ov1/442460394:1778296938:gP7LZiwudGQk_k5KIH7so9MiW2dnqq03AblJapjpdAM/9f8de9e6dad550f9/EQfagTvkXOOfbB_CsUg7m63Z13o.jFoB8El5O_xgI2E-1778300447-1.2.1.1-eUGg_e9uCUpmcByIheperkFxh.UDiwFGUfPN02CNuyKseVEHPD6GiulSdX_GaZe6 — 200 — 337.6 KiB — 151 ms — h3blob:https://challenges.cloudflare.com/ad33cbd4-d977-4e9f-8997-837fc02ba468challenges.cloudflare.com/ad33cbd4-... blob:https://challenges.cloudflare.com/ad33cbd4-d977-4e9f-8997-837fc02ba468 — 200 — -1 B — 69 ms — blobblob:https://challenges.cloudflare.com/ad33cbd4-d977-4e9f-8997-837fc02ba468challenges.cloudflare.com/ad33cbd4-... blob:https://challenges.cloudflare.com/ad33cbd4-d977-4e9f-8997-837fc02ba468 — 200 — -1 B — 9 ms — blobhttps://challenges.cloudflare.com/cdn-cgi/challenge-platform/h/g/d/9f8de9e6dad550f9/1778300448103/SfP16HcjNRkQK-Pchallenges.cloudflare.com/cdn-cgi/c... https://challenges.cloudflare.com/cdn-cgi/challenge-platform/h/g/d/9f8de9e6dad550f9/1778300448103/SfP16HcjNRkQK-P — 200 — 4.0 KiB — 22 ms — h3https://challenges.cloudflare.com/cdn-cgi/challenge-platform/h/g/pat/9f8de9e6dad550f9/1778300448103/8b149a5ecdd5bf989d10f0bb35bb6eb2576dd08ae8a8a6c7ce4c13b012ce1a52/iofdiZRwLPLn2Pkchallenges.cloudflare.com/cdn-cgi/c... https://challenges.cloudflare.com/cdn-cgi/challenge-platform/h/g/pat/9f8de9e6dad550f9/1778300448103/8b149a5ecdd5bf989d10f0bb35bb6eb2576dd08ae8a8a6c7ce4c13b012ce1a52/iofdiZRwLPLn2Pk — 401 — 1.7 KiB — 28 ms — h3
HTML JavaScript CSS Images Fonts XHR/Fetch Other
Third-Party Script Cost
Per-script blocking time, transfer cost, and cache headers
INFO
12% of JavaScript execution is third-party
First-party Third-party 141ms · 0KB · $2/mo
Unattributable
Other
Optional
Execution 141ms
Transfer 0 KB
Monthly Cost $2/mo

How third-party costs are calculated

Image Optimization
1 images, 0 KB total, 0 KB wasted
INFO

Image Optimization Audit

Total Images

1

Total Size

0 KB

1 missing dimensions
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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