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.
3.58 s
Largest Contentful Paint Largest Contentful Paint — how long until the largest visible element loads. Under 2.5s is good.
7.30 s
Total Blocking Time Total Blocking Time — total time the main thread was blocked, preventing user input. Under 200ms is good.
279 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.
4.31 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.
7.40 s
Page Load Progression
DJS Execution CostAction3397ms total JS executionFIX
Main Thread Breakdown
| Script | Total | Scripting | Parse/Compile | Party |
|---|---|---|---|---|
| https://me-mo.ro/ | 1388ms | 61ms | 34ms | 1st |
| https://me-mo.ro/_next/static/chunks/0~rjo7uau8~qo.js | 665ms | 459ms | 27ms | 1st |
| Unattributable | 516ms | 35ms | 0ms | 1st |
| https://www.googletagmanager.com/gtag/js?id=G-DE4EHD4D6Q | 467ms | 358ms | 67ms | 3rd |
| https://me-mo.ro/_next/static/chunks/0mpi_r12mw-wm.js | 223ms | 197ms | 15ms | 1st |
| https://me-mo.ro/_next/static/chunks/0r6wtbcr.1j1y.js | 139ms | 107ms | 6ms | 1st |
DHTTP CachingActionno-store (uncacheable)FIX
private, no-cache, no-store, max-age=0, must-revalidate
| Directive | Value | Meaning |
|---|---|---|
| private | — | Only browser cache, not CDN/proxy |
| no-cache | — | Cache but always revalidate first |
| no-store | — | Never cache this response |
| max-age | 0 | Cache for 0 seconds |
| must-revalidate | — | Must recheck with server after expiry |
BThird-Party Impact48% third-party, 0 ms blockingREVIEW
CImage OptimizationAction22 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
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 Bundles14 scripts, 90 KB unusedREVIEW
Downloaded but never executed on this page.
| Script | Size | Unused | Minified | Party |
|---|---|---|---|---|
| https://www.googletagmanager.com/gtag/js?id=G-DE4EHD4D6Q | 192 KB | 66 KB (34%) | ✓ | 3rd |
| https://me-mo.ro/_next/static/chunks/0~rjo7uau8~qo.js | 70 KB | 24 KB (34%) | ✓ | 1st |
| https://me-mo.ro/_next/static/chunks/07y8bx9r22mi~.js | 9 KB | — | ✓ | 1st |
| https://me-mo.ro/_next/static/chunks/0mpi_r12mw-wm.js | 39 KB | — | ✓ | 1st |
| https://me-mo.ro/_next/static/chunks/128aahewwf1we.js | 9 KB | — | ✓ | 1st |
| https://me-mo.ro/_next/static/chunks/turbopack-035cd7o-8_uxb.js | 4 KB | — | ✓ | 1st |
| https://me-mo.ro/_next/static/chunks/0o7~lo8pcbmix.js | 9 KB | — | ✓ | 1st |
| https://me-mo.ro/_next/static/chunks/14qvfrc1ac_p7.js | 9 KB | — | ✓ | 1st |
| https://me-mo.ro/_next/static/chunks/0i.l9589uvx0j.js | 13 KB | — | ✓ | 1st |
| https://me-mo.ro/_next/static/chunks/0w8tnk0x33efq.js | 12 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
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
BServer-Timing ObservabilityNo Server-Timing header foundREVIEW
CGreen HostingActionWhether the site is served from green-energy infrastructureREVIEW
Green Hosting
No green hosting detected
APage Weight Budget954 KB transferred, 58 requestsPASS
A+Text CompressionAll text resources are compressedPASS
A+Font Loading4 fonts (125 KB)PASS
Web fonts
4
125 KB total
Render-blocking
0
of 4
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 Hints8 hints, 0 missing preconnectsPASS
Current Resource Hints
8 resource hints configured
A+HTTP/3 (QUIC)HTTP/3 advertised via Alt-SvcPASS
A+Document CompressionDocument response uses brotliPASS
A+LCP Image PreloadLCP preload audit not availablePASS
A+Main HTML Cache-ControlMain HTML uses no-store -- correct for sensitive/dynamic contentPASS
A+Server Response Intelligence2 server-response signal(s) detectedPASS
APage Weight Inventory58 resources · 954 KB · 90 KB savings availablePASS
~89.5 KiB of savings available
| # | Resource | Type | Size | Cache | Unused | 3rd party | Issues |
|---|---|---|---|---|---|---|---|
| — | — | ||||||
| 58 resources | 954.2 KiB | ||||||
A+Render-Blocking ResourcesNo render-blocking resources detectedPASS
A+Third-Party ResourcesNo third-party resources detectedPASS
AJavaScript Blocking1 JS blocking issue(s) detectedPASS
A+CSS Performance DepthNo CSS performance depth issues detectedPASS
Asset CompressionNo text asset hosts to measureINFO
Network Waterfall58 requests over 3744msINFO
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 | 467ms | 192 KB | 34% | lei18/mo | Costly |
These scripts may cost more than they're worth
- Google Tag Manager adds 467ms and costs ~lei18/month
Google Tag Manager takes 467ms 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 Optimization31 images, 43 KB total, 0 KB wastedINFO
Image Optimization Audit
Total Images
31
Total Size
43 KB
Oversized
1