Performance
· 27 checks — Lighthouse + waterfall + sustainability rolled into one auditable list.Performance-focused optimization plan with CWV assessment, top offenders, and time estimates
First Contentful Paint First Contentful Paint — how long until the browser renders the first piece of content. Under 1.8s is good.
2.73 s
Largest Contentful Paint Largest Contentful Paint — how long until the largest visible element loads. Under 2.5s is good.
9.40 s
Total Blocking Time Total Blocking Time — total time the main thread was blocked, preventing user input. Under 200ms is good.
213 ms
Cumulative Layout Shift Cumulative Layout Shift — measures visual stability. How much the page layout shifts during loading. Under 0.1 is good.
0.320
Speed Index Speed Index — how quickly content is visually displayed during load. Under 3.4s is good.
3.26 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.
9.40 s
Page Load Progression
DPage Weight BudgetAction2.3 MB transferred, 76 requestsFIX
Convert images to WebP/AVIF and resize to display dimensions to reduce transfer size.
Image bandwidth is high — modern formats (WebP/AVIF) and resizing typically cut it 50%+.
Source: web.dev
DThird-Party ImpactAction98% third-party, 0 ms blockingFIX
DPage Weight InventoryAction76 resources · 2.3 MB · 74 KB savings availableFIX
~74.3 KiB of savings available
| # | Resource | Type | Size | Cache | Unused | 3rd party | Issues |
|---|---|---|---|---|---|---|---|
| — | — | ||||||
| 76 resources | 2.3 MiB | ||||||
CJS Execution CostAction1991ms total JS executionREVIEW
Main Thread Breakdown
| Script | Total | Scripting | Parse/Compile | Party |
|---|---|---|---|---|
| https://dyacys-l.com/ | 1340ms | 326ms | 29ms | 1st |
| Unattributable | 327ms | 8ms | 0ms | 1st |
| https://www.googletagmanager.com/gtag/js?id=G-XN257Z0C3N | 323ms | 270ms | 51ms | 3rd |
BJS Bundles16 scripts, 74 KB unusedREVIEW
Downloaded but never executed on this page.
| Script | Size | Unused | Minified | Party |
|---|---|---|---|---|
| https://www.googletagmanager.com/gtag/js?id=G-XN257Z0C3N | 177 KB | 74 KB (42%) | ✓ | 3rd |
| https://shop-themes-assets.ycdn.store/themes/t_2vRv7L4hIJdOMYuDFGHLf32WQss/blobs/058b6a6a3121939d20c970a5bc2ca3107d57ecebcb5dcb0bec061b8243ff0d46.js?v=1793285936 | 1 KB | — | ✓ | 3rd |
| https://shop-themes-assets.ycdn.store/themes/t_2vRv7L4hIJdOMYuDFGHLf32WQss/blobs/5e9f005b3ade917d1e10ce369c39254fccaea360d7f6043791841cfd022fb212.js?v=1793285936 | 2 KB | — | ✓ | 3rd |
| https://shop-themes-assets.ycdn.store/themes/t_2vRv7L4hIJdOMYuDFGHLf32WQss/blobs/fff5499575c0b474872a3c53b2e095ed15b1160d41b8e9ffefd7c590ec6eeb19.js?v=1793285936 | 1 KB | — | ✓ | 3rd |
| https://shop-themes-assets.ycdn.store/themes/t_2vRv7L4hIJdOMYuDFGHLf32WQss/blobs/2c42d1c2c3d78b7b46b60e73ff58eb691119b61dd31c5be07a84cc566db286d6.js?v=1793285936 | 2 KB | — | ✓ | 3rd |
| https://shop-themes-assets.ycdn.store/themes/t_2vRv7L4hIJdOMYuDFGHLf32WQss/blobs/4860d53b188e5d79345a2f82dbea15bddfbeccb87dc27637ba5048bacea6ef3a.js?v=1793285936 | 1 KB | — | ✓ | 3rd |
| https://shop-themes-assets.ycdn.store/themes/t_2vRv7L4hIJdOMYuDFGHLf32WQss/blobs/9a850d083470f6b4454160a1f3f568d0dd315cca5fddd3298c7a39b69bffd4c5.js?v=1793285936 | 5 KB | — | ✓ | 3rd |
| https://shop-themes-assets.ycdn.store/themes/t_2vRv7L4hIJdOMYuDFGHLf32WQss/blobs/b8eb6dfafbd4a03169d4bf39517ec53725a4c42e8f19d09d25ccdec39697cbee.js?v=1793285936 | 2 KB | — | ✓ | 3rd |
| https://shop-themes-assets.ycdn.store/themes/t_2vRv7L4hIJdOMYuDFGHLf32WQss/blobs/f2bd918eb6643c8df6071865f8d88715787446095ac2ec087a9e03b94adcf4ba.js?v=1793285936 | 1 KB | — | ✓ | 3rd |
| https://shop-themes-assets.ycdn.store/themes/t_2vRv7L4hIJdOMYuDFGHLf32WQss/blobs/e6b22f7a10045340139fe7757ec9161d701942405aa0cca5c5bbbbc45752e97c.js?v=1793285936 | 2 KB | — | ✓ | 3rd |
Consider code splitting or tree shaking to reduce unused code.
This bundle has high unused code — code-split or tree-shake to ship only what executes.
Source: web.dev / Lighthouse coverage
BHTTP/3 (QUIC)HTTP/3 not advertisedREVIEW
BDocument CompressionDocument response uses gzip; brotli would be ~20% smallerREVIEW
BServer-Timing ObservabilityNo Server-Timing header foundREVIEW
CGreen HostingActionWhether the site is served from green-energy infrastructureREVIEW
Green Hosting
No green hosting detected
BHTTP Cachingno-cacheREVIEW
no-cache
| Directive | Value | Meaning |
|---|---|---|
| no-cache | — | Cache but always revalidate first |
A+Text CompressionAll text resources are compressedPASS
A+Image Optimization35 images, 0 KB saveablePASS
A+Font Loading1 fonts (35 KB)PASS
Web fonts
1
35 KB total
Render-blocking
0
of 1
Dominant font-display
swap
Most common across fonts
Font loading timeline
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 CachingAll resources properly cachedPASS
A+Critical Rendering PathNo render-blocking resourcesPASS
A+Resource Hints2 hints, 0 missing preconnectsPASS
Current Resource Hints
2 resource hints configured
A+Asset CompressionAll 1 asset host use brotliPASS
A+LCP Image PreloadLCP preload audit not availablePASS
A+Main HTML Cache-ControlMain HTML uses no-cache -- safe revalidate-on-request policyPASS
A+Server Response Intelligence2 server-response signal(s) detectedPASS
A+Render-Blocking ResourcesNo render-blocking resources detectedPASS
A+Third-Party ResourcesNo third-party resources detectedPASS
A+JavaScript BlockingNo render-blocking JS or document.write usage detectedPASS
ACSS Performance Depth1 CSS depth issue(s) detectedPASS
Network Waterfall76 requests over 1906msINFO
Third-Party Script CostPer-script blocking time, transfer cost, and cache headersINFO
| Script | Category | Execution | Transfer | Unused | Monthly Cost | Verdict |
|---|---|---|---|---|---|---|
Google Tag Manager www.googletagmanager.com | Tag Manager | 323ms | 177 KB | 42% | $2/mo | Costly |
These scripts may cost more than they're worth
- Google Tag Manager adds 323ms and costs ~$2/month
Google Tag Manager takes 323ms of CPU time. Consider loading it asynchronously or replacing it with a lighter alternative.
This script has high main-thread execution time — optimize hot paths or defer.
Source: web.dev
Image Optimization45 images, 30 KB total, 28 KB wastedINFO
Image Optimization Audit
Total Images
45
Total Size
30 KB
Oversized
17
Wasted
28 KB