Skip to content
https://rayconglobal.com

Performance

· 14 checks — Lighthouse + waterfall + sustainability rolled into one auditable list.
SCORE
74
GRADE
C
FIX
4
REVIEW
1
PASS
7
INFO
2

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

Mobile Desktop
56
Performance Overall performance score (0–100) based on Core Web Vitals and other metrics. 90+ is good.
97
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.

835 ms

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

6.08 s

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

309 ms

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

0.004

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

2.73 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.

7.10 s

Page Load Progression

4.5 s
9.1 s
13.6 s
18.2 s
22.7 s
27.3 s
31.8 s
36.4 s
Checks
14
7 PASS 1 REVIEW 4 FIX
F
Page Weight Budget
Action
18.8 MB transferred, 416 requests
FIX
18.8 MB transferred, 416 requests
Critical::
Page weighs 26.4 MB (18.8 MB transferred)
Warning::
JavaScript is 2.9 MB — consider code splitting or lazy loading
Large JavaScript bundles delay interactivity. Split code by route or defer non-critical scripts.
Got: 2.9 MB
Warning::
Images are 1.2 MB — compress or use modern formats
Convert images to WebP/AVIF and resize to display dimensions to reduce transfer size.
Got: 1.2 MB
Info::
Fonts are 203 KB — consider subsetting or using system fonts
Subset fonts to include only used characters, or switch to system font stacks.
Got: 203 KB
Warning::
416 HTTP requests — consider bundling or reducing
Each request adds latency. Bundle small files, use sprites, or eliminate unnecessary requests.
Info::
Estimated 3.9 g CO2 per page load
18.8 MB / 2.4 MB budget
18.8 MB transferred
416 requests
3.9 g CO2 per page load
Other 12.3 MiB 66%
JavaScript 2.9 MiB 15%
Images 1.2 MiB 7%
Other 894.6 KiB 5%
Other 508.9 KiB 3%
Other 349.7 KiB 2%
HTML 309.4 KiB 2%
Fonts 203.4 KiB 1%
CSS 140.2 KiB 1%
Other 9.2 KiB 0%
Other 0 B 0%
Other 0 B 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

Subset fonts to include only used characters, or switch to system font stacks.

Why this matters

Font payload is large — subset to used glyphs only, or fall back to system fonts (zero load time).

Source: web.dev font loading

Each request adds latency. Bundle small files, use sprites, or eliminate unnecessary requests.

Why this matters

High HTTP request count — bundling, sprite-ing, and HTTP/2 server push can reduce per-request overhead.

Source: web.dev

F
JS Execution Cost
Action
5800ms total JS execution
FIX
5800ms total JS execution
Warning::
https://rayconglobal.com/cdn-cgi/challenge-platfor...: 2306ms CPU time
Warning::
Unattributable: 1128ms CPU time
Warning::
https://rayconglobal.com/: 942ms CPU time
Warning::
https://rayconglobal.com/cdn/shop/t/562/assets/the...: 290ms CPU time
Info::
https://static-resources.botnot.io/js/yofi-telemet...: 170ms CPU time
Info::
Third-party scripts: 2189ms (38% of total)

Main Thread Breakdown

Script Evaluation 67% Other 20% Style & Layout 6% Script Parsing & Compilation 3%
ScriptTotalScriptingParse/CompileParty
https://rayconglobal.com/cdn-cgi/challenge-platform/h/b/orchestrate/chl_page/v1?ray=9e8fd21a0f8141da2306ms2253ms4ms1st
Unattributable1128ms111ms0ms3rd
https://rayconglobal.com/942ms275ms18ms1st
https://rayconglobal.com/cdn/shop/t/562/assets/theme.js?v=83377580427622975121775571891290ms169ms8ms1st
https://static-resources.botnot.io/js/yofi-telemetry-prod.min.js?v=202603091833&shop=raycon.myshopify.com170ms164ms3ms3rd
https://scripts.clarity.ms/0.8.59/clarity.js145ms129ms2ms3rd
https://replocdn.com/w/fb26f090-0ab1-4b11-bb96-9f0ab37adae9/cd4093cd-9f39-486d-90e0-6afb23f6cff2.min.js?v=bdd807e0-1d8a-11f1-bf0b-a9b4be72aad1123ms95ms26ms3rd
https://sdk.postscript.io/sdk.bundle.js?shopId=3994101ms67ms29ms3rd
https://cdn.weglot.com/weglot.min.js85ms78ms4ms3rd
https://api.joinclyde.com/scripts/shopify-storefront.min.js?shop=raycon.myshopify.com82ms65ms5ms3rd

Showing top 10 of 17 scripts

F
JS Bundles
Action
203 scripts, 1.0 MB unused
FIX
203 scripts, 1.0 MB unused
Warning::
https://replocdn.com/w/fb26f090-0ab1-4b11-bb96-9f0...: 147 KB unused (44%)
Consider code splitting or tree shaking to reduce unused code.
Warning::
https://sdk.postscript.io/sdk.bundle.js?shopId=399...: 145 KB unused (72%)
Consider code splitting or tree shaking to reduce unused code.
Warning::
https://cdn.accessibly.app/accessibly/2.0.3/access...: 135 KB unused (61%)
Consider code splitting or tree shaking to reduce unused code.
Warning::
https://rayconglobal.com/cdn/shop/t/562/assets/the...: 67 KB unused (67%)
Consider code splitting or tree shaking to reduce unused code.
Warning::
https://widgets.automizely.com/reviews/v1/rv_vendo...: 67 KB unused (84%)
Consider code splitting or tree shaking to reduce unused code.
Info::
Total unused JavaScript: 1.0 MB
1061 KB unused JavaScript

Downloaded but never executed on this page.

ScriptSizeUnusedMinifiedParty
https://replocdn.com/w/fb26f090-0ab1-4b11-bb96-9f0ab37adae9/cd4093cd-9f39-486d-90e0-6afb23f6cff2.min.js?v=bdd807e0-1d8a-11f1-bf0b-a9b4be72aad1333 KB147 KB (44%)✓3rd
https://sdk.postscript.io/sdk.bundle.js?shopId=3994202 KB145 KB (72%)✓3rd
https://cdn.accessibly.app/accessibly/2.0.3/accessibly.js222 KB135 KB (61%)✓3rd
https://rayconglobal.com/cdn/shop/t/562/assets/theme.js?v=83377580427622975121775571891100 KB67 KB (67%)✓1st
https://widgets.automizely.com/reviews/v1/rv_vendors-f82e0cd2.b83cf295.js79 KB67 KB (84%)✓3rd
https://widgets.automizely.com/reviews/v1/rv_vendors-cdd60c62.c7f63eb1.js75 KB60 KB (88%)✓3rd
https://static.klaviyo.com/onsite/js/build-preview/commit-98747c9b1816a2f78e748cdc073a286a0296d9f7/customerHubRoot.9df36a18827128bf4b93.js74 KB57 KB (78%)✓3rd
https://cdn.intelligems.io/esm/40054aafc09b/bundle.js108 KB53 KB (49%)✓3rd
https://na-library.klarnaservices.com/v1/1.0.111/sdk.js110 KB52 KB (48%)✓3rd
https://api.joinclyde.com/scripts/shopify-storefront.min.js?shop=raycon.myshopify.com55 KB41 KB (76%)✓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

D
HTTP Caching
Action
no-store (uncacheable)
FIX
no-store (uncacheable)
Info::
Cache-Control: no-store prevents all caching
Intentional for dynamic content, but increases server load for every page view.
Got: private, max-age=0, no-store, no-cache, must-revalidate, post-check=0, pre-check=0
Info::
No ETag or Last-Modified header
Conditional requests (304 Not Modified) are not possible without validators.
Cache-Control

private, max-age=0, no-store, no-cache, must-revalidate, post-check=0, pre-check=0

DirectiveValueMeaning
private—Only browser cache, not CDN/proxy
max-age0Cache for 0 seconds
no-store—Never cache this response
no-cache—Cache but always revalidate first
must-revalidate—Must recheck with server after expiry
post-check0
pre-check0
B
Image Optimization
45 images, 0 KB saveable
REVIEW
45 images, 0 KB saveable
Warning::
https://d3k81ch9hvuctc.cloudfront.net/company/Luhe... is missing width/height — may cause layout shift
Set explicit width and height to prevent CLS.
45 images 1.2 MB
0 oversized -0 KB
14 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
20% third-party, 0 ms blocking
PASS
20% third-party, 0 ms blocking
Info::
Third-party code accounts for 20% of page weight (3.7 MiB of 18.8 MiB)
Info::
Third-party blocking time is low (0 ms)
80%
20%
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
7 fonts (203 KB)
PASS
7 fonts (203 KB)
Info::
7 font(s) use font-display: swap (FOUT risk but functional)

Web fonts

7

203 KB total

Render-blocking

0

of 7

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 FCP 835 ms LCP 6.1 shttps://rayconglobal.com/cdn/shop/t/562/assets/font-Satoshi-Bold.woff2?v=26003189210104420591774012086font-Satoshi-Bold.woff2 https://rayconglobal.com/cdn/shop/t/562/assets/font-Satoshi-Bold.woff2?v=26003189210104420591774012086 — 28.2 KiB — 0 ms — font-display: swaphttps://rayconglobal.com/cdn/shop/t/562/assets/font-Satoshi-Regular.woff2?v=55866631079758551531774012086font-Satoshi-Regular.woff2 https://rayconglobal.com/cdn/shop/t/562/assets/font-Satoshi-Regular.woff2?v=55866631079758551531774012086 — 25.9 KiB — 0 ms — font-display: swaphttps://rayconglobal.com/cdn/shop/t/562/assets/font-Satoshi-Medium.woff2?v=163508475008158981711774012086font-Satoshi-Medium.woff2 https://rayconglobal.com/cdn/shop/t/562/assets/font-Satoshi-Medium.woff2?v=163508475008158981711774012086 — 28.2 KiB — 0 ms — font-display: swapdata:application/x-font-woff;charset=utf-8;base64,d09GRgABAAAAAAScAA0AAAAABrAAAAAAAAAAAAAAAAAAAAAAA…x-font-woff;charset=utf... data:application/x-font-woff;charset=utf-8;base64,d09GRgABAAAAAAScAA0AAAAABrAAAAAAAAAAAAAAAAAAAAAAA… — 1.2 KiB — 0 ms — font-display: swaphttps://cdn.shopify.com/shop-assets/static_uploads/shoplift/GTStandard-MRegular.woff2GTStandard-MRegular.woff2 https://cdn.shopify.com/shop-assets/static_uploads/shoplift/GTStandard-MRegular.woff2 — 63.2 KiB — 0 ms — font-display: swaphttps://cdn.shopify.com/s/files/1/0574/1710/5596/files/Satoshi-Bold.woff?v=1705843868Satoshi-Bold.woff https://cdn.shopify.com/s/files/1/0574/1710/5596/files/Satoshi-Bold.woff?v=1705843868 — 28.2 KiB — 0 ms — font-display: swaphttps://cdn.shopify.com/s/files/1/0574/1710/5596/files/Satoshi-Regular.woff?v=1705843868Satoshi-Regular.woff https://cdn.shopify.com/s/files/1/0574/1710/5596/files/Satoshi-Regular.woff?v=1705843868 — 28.6 KiB — 0 ms — font-display: swap
font-Satoshi-Bold.woff2 woff2 swap
Size 28 KB
Load time 0 ms
Start 0 ms
Risk FOUT — text flashes from fallback to web font
font-Satoshi-Regular.woff2 woff2 swap
Size 26 KB
Load time 0 ms
Start 0 ms
Risk FOUT — text flashes from fallback to web font
font-Satoshi-Medium.woff2 woff2 swap
Size 28 KB
Load time 0 ms
Start 0 ms
Risk FOUT — text flashes from fallback to web font
x-font-woff;charset=utf... woff swap
Size 1 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
GTStandard-MRegular.woff2 woff2 swap
Size 63 KB
Load time 0 ms
Start 0 ms
Risk FOUT — text flashes from fallback to web font
Satoshi-Bold.woff woff swap
Size 28 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
Satoshi-Regular.woff woff swap
Size 29 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
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 ~17 KB and ~34 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
No optimization needed
PASS
No optimization needed
Info::
No resource hint issues
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
416 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
38% of JavaScript execution is third-party
First-party Third-party 2189ms · 936KB · €12/mo
Unattributable
Other
Costly
Execution 1128ms
Transfer 0 KB
Monthly Cost €6/mo
static-resources.botnot.io
Other
Optional
Execution 170ms
Transfer 50 KB
Monthly Cost €1/mo
Microsoft Clarity
Session Replay
Optional
Execution 145ms
Transfer 26 KB
Monthly Cost €1/mo
replocdn.com
Other
Optional
Execution 123ms
Transfer 333 KB
Unused 44%
Monthly Cost €1/mo
sdk.postscript.io
Other
Optional
Execution 101ms
Transfer 202 KB
Unused 72%
Monthly Cost €1/mo
cdn.weglot.com
Other
Optional
Execution 85ms
Transfer 71 KB
Unused 38%
Monthly Cost €0/mo
api.joinclyde.com
Other
Optional
Execution 82ms
Transfer 55 KB
Unused 76%
Monthly Cost €0/mo
res4.applovin.com
Other
Optional
Execution 80ms
Transfer 31 KB
Monthly Cost €0/mo
static.klaviyo.com
Other
Optional
Execution 63ms
Transfer 11 KB
Monthly Cost €0/mo
cdn.intelligems.io
Other
Optional
Execution 58ms
Transfer 108 KB
Unused 49%
Monthly Cost €0/mo
static.klaviyo.com
Other
Optional
Execution 53ms
Transfer 8 KB
Monthly Cost €0/mo
static.klaviyo.com
Other
Optional
Execution 51ms
Transfer 23 KB
Monthly Cost €0/mo
widgets.automizely.com
Other
Optional
Execution 51ms
Transfer 19 KB
Monthly Cost €0/mo

These scripts may cost more than they're worth

  • Unattributable adds 1128ms and costs ~€6/month

Unattributable takes 1128ms 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

72% of sdk.postscript.io'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

76% of api.joinclyde.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.

Send Feedback