Performance
· 15 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.
567 ms
Largest Contentful Paint Largest Contentful Paint — how long until the largest visible element loads. Under 2.5s is good.
701 ms
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.
0.154
Speed Index Speed Index — how quickly content is visually displayed during load. Under 3.4s is good.
613 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.
701 ms
Page Load Progression
BThird-Party Impact41% third-party, 0 ms blockingREVIEW
CImage OptimizationAction23 images, 0 KB saveableREVIEW
Set explicit width and height to prevent CLS.
Image without explicit width/height — browser can't reserve space; CLS jumps when image loads.
Source: web.dev / Core Web Vitals
Set explicit width and height to prevent CLS.
Image without explicit width/height — browser can't reserve space; CLS jumps when image loads.
Source: web.dev / Core Web Vitals
Set explicit width and height to prevent CLS.
Image without explicit width/height — browser can't reserve space; CLS jumps when image loads.
Source: web.dev / Core Web Vitals
Set explicit width and height to prevent CLS.
Image without explicit width/height — browser can't reserve space; CLS jumps when image loads.
Source: web.dev / Core Web Vitals
BJS Bundles10 scripts, 66 KB unusedREVIEW
Downloaded but never executed on this page.
| Script | Size | Unused | Minified | Party |
|---|---|---|---|---|
| https://www.googletagmanager.com/gtag/js?id=G-88EFJ0K7FJ | 157 KB | 66 KB (42%) | ✓ | 3rd |
| https://images.dmca.com/Badges/DMCABadgeHelper.min.js | 1 KB | — | ✓ | 3rd |
| https://mybaccaratguide.com/static/js/jquery-2.1.3.min.js | 34 KB | — | ✓ | 1st |
| https://mybaccaratguide.com/static/js/bootstrap.min.js | 3 KB | — | ✓ | 1st |
| https://mybaccaratguide.com/static/js/theme_js.js | 14 KB | — | ✓ | 1st |
| https://mybaccaratguide.com/static/js/script_1.js | 5 KB | — | ✓ | 1st |
| https://mybaccaratguide.com/static/js/defer.js | 1 KB | — | ✓ | 1st |
| https://mybaccaratguide.com/static/js/lazysizes.min.js | 4 KB | — | ✓ | 1st |
| https://mybaccaratguide.com/static/js/jquery.fancybox.pack.js | 10 KB | — | ✓ | 1st |
| https://mybaccaratguide.com/wp-includes/js/wp-emoji-release.min.js?ver=5.4.2 | 6 KB | — | ✓ | 1st |
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
A+Page Weight Budget603 KB transferred, 48 requestsPASS
A+Text CompressionAll text resources are compressedPASS
A+JS Execution Cost187ms total JS executionPASS
Main Thread Breakdown
| Script | Total | Scripting | Parse/Compile | Party |
|---|---|---|---|---|
| https://mybaccaratguide.com/ | 78ms | 20ms | 1ms | 1st |
| Unattributable | 58ms | 1ms | 0ms | 3rd |
| https://www.googletagmanager.com/gtag/js?id=G-88EFJ0K7FJ | 51ms | 42ms | 9ms | 3rd |
A+Font Loading5 fonts (69 KB)PASS
Web fonts
5
69 KB total
Render-blocking
0
of 5
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 HintsNo optimization neededPASS
APage Weight Inventory48 resources · 603 KB · 66 KB savings availablePASS
~66.2 KiB of savings available
| # | Resource | Type | Size | Cache | Unused | 3rd party | Issues |
|---|---|---|---|---|---|---|---|
| — | — | ||||||
| 48 resources | 603.0 KiB | ||||||
A+Green HostingWhether the site is served from green-energy infrastructurePASS
Green Hosting
This site is hosted on green energy infrastructure
Provider: Cloudflare
AHTTP Cachingmax-age=3 (3 seconds)PASS
max-age=3, must-revalidate
| Directive | Value | Meaning |
|---|---|---|
| max-age | 3 | Cache for 3 seconds |
| must-revalidate | — | Must recheck with server after expiry |
Network Waterfall48 requests over 673msINFO
Third-Party Script CostPer-script blocking time, transfer cost, and cache headersINFO
| Script | Category | Execution | Transfer | Unused | Monthly Cost | Verdict |
|---|---|---|---|---|---|---|
Unattributable Unattributable | Other | 58ms | 0 KB | — | €0/mo | Optional |
Google Tag Manager www.googletagmanager.com | Tag Manager | 51ms | 157 KB | 42% | €0/mo | Optional |
58% of JavaScript execution time comes from third-party scripts.
Third-party scripts (analytics, ads, social, A/B testing) often dominate execution time — every one is a perf-and-privacy tax.
Learn more ▾ ▴
Each third-party script is a black box: you don't control when it loads, what it executes, or how much it grows. They often account for a major share of total blocking time on average sites (HTTP Archive's Web Almanac documents the trend). Audit which ones you actually need, defer the rest, and use facade patterns (lite-youtube, lite-vimeo) for embedded media.
Source: web.dev / HTTP Archive Web Almanac