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.
3.53 s
Largest Contentful Paint Largest Contentful Paint — how long until the largest visible element loads. Under 2.5s is good.
4.33 s
Total Blocking Time Total Blocking Time — total time the main thread was blocked, preventing user input. Under 200ms is good.
202 ms
Cumulative Layout Shift Cumulative Layout Shift — measures visual stability. How much the page layout shifts during loading. Under 0.1 is good.
0.048
Speed Index Speed Index — how quickly content is visually displayed during load. Under 3.4s is good.
3.53 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.
6.85 s
Page Load Progression
DPage Weight BudgetAction2.5 MB transferred, 246 requestsFIX
Large JavaScript bundles delay interactivity. Split code by route or defer non-critical scripts.
JavaScript bundle is large — code-split routes and lazy-load off-screen components to defer.
Source: web.dev
Each request adds latency. Bundle small files, use sprites, or eliminate unnecessary requests.
High HTTP request count — bundling, sprite-ing, and HTTP/2 server push can reduce per-request overhead.
Source: web.dev
DJS Execution CostAction2171ms total JS executionFIX
Main Thread Breakdown
| Script | Total | Scripting | Parse/Compile | Party |
|---|---|---|---|---|
| https://follow.it/ | 734ms | 79ms | 1ms | 1st |
| https://follow.it/_nuxt/iofpdxf7.js | 655ms | 372ms | 1ms | 1st |
| Unattributable | 590ms | 268ms | 0ms | 3rd |
| https://www.googletagmanager.com/gtag/js?id=G-Y8Q40X6HV8&cx=c>m=4e64k0 | 66ms | 55ms | 10ms | 3rd |
| https://www.googletagmanager.com/gtag/js?id=G-G28TLQK11C&cx=c&_slc=1 | 65ms | 52ms | 12ms | 3rd |
| https://pagead2.googlesyndication.com/pagead/managed/js/adsense/m202604170101/show_ads_impl_fy2021.js?bust=31097971 | 62ms | 46ms | 14ms | 3rd |
FJS BundlesAction167 scripts, 597 KB unusedFIX
Downloaded but never executed on this page.
| Script | Size | Unused | Minified | Party |
|---|---|---|---|---|
| https://pagead2.googlesyndication.com/pagead/managed/js/adsense/m202604170101/show_ads_impl_fy2021.js?bust=31097971 | 178 KB | 137 KB (77%) | ✓ | 3rd |
| https://follow.it/_nuxt/iofpdxf7.js | 318 KB | 115 KB (36%) | ✓ | 1st |
| https://www.googletagmanager.com/gtag/js?id=G-G28TLQK11C&cx=c&_slc=1 | 163 KB | 72 KB (44%) | ✓ | 3rd |
| https://accounts.google.com/gsi/client | 96 KB | 69 KB (72%) | ✓ | 3rd |
| https://www.googletagmanager.com/gtm.js?id=GTM-KDHXH6Z | 138 KB | 67 KB (48%) | ✓ | 3rd |
| https://www.googletagmanager.com/gtag/js?id=G-Y8Q40X6HV8&cx=c>m=4e64k0 | 157 KB | 66 KB (42%) | ✓ | 3rd |
| https://follow.it/_nuxt/DYJUl-R5.js | 78 KB | 42 KB (56%) | ✓ | 1st |
| https://pagead2.googlesyndication.com/pagead/js/adsbygoogle.js | 54 KB | 28 KB (52%) | ✓ | 3rd |
| https://follow.it/_nuxt/r1mDiD5-.js | 4 KB | — | ✓ | 1st |
| https://follow.it/_nuxt/BtNOYOYx.js | 17 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
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
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
DPage Weight InventoryAction246 resources · 2.5 MB · 597 KB savings availableFIX
~596.6 KiB of savings available
| # | Resource | Type | Size | Cache | Unused | 3rd party | Issues |
|---|---|---|---|---|---|---|---|
| — | — | ||||||
| 246 resources | 2.5 MiB | ||||||
FHTTP CachingActionNo cache headersFIX
No Cache-Control header
Adding a Cache-Control header can significantly improve repeat-visit performance.
BImage Optimization12 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.
Performance issues directly impact user engagement and conversion rates.
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
AThird-Party Impact35% third-party, 0 ms blockingPASS
A+Text CompressionAll text resources are compressedPASS
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 HintsNo optimization neededPASS
A+Green HostingWhether the site is served from green-energy infrastructurePASS
Green Hosting
This site is hosted on green energy infrastructure
Provider: Cloudflare
Network Waterfall246 requests over 3622msINFO
Third-Party Script CostPer-script blocking time, transfer cost, and cache headersINFO
| Script | Category | Execution | Transfer | Unused | Monthly Cost | Verdict |
|---|---|---|---|---|---|---|
Unattributable Unattributable | Other | 590ms | 0 KB | — | €6/mo | Costly |
Google Tag Manager www.googletagmanager.com | Tag Manager | 66ms | 157 KB | 42% | €1/mo | Optional |
Google Tag Manager www.googletagmanager.com | Tag Manager | 65ms | 163 KB | 44% | €1/mo | Optional |
pagead2.googlesyndication.com pagead2.googlesyndication.com | Other | 62ms | 178 KB | 77% | €1/mo | Optional |
These scripts may cost more than they're worth
- Unattributable adds 590ms and costs ~€6/month
Unattributable takes 590ms 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
77% of pagead2.googlesyndication.com's code is unused. The script may be loading features you don't use.
Bundle has high unused-code ratio — tree-shaking and route-splitting recover the wasted bytes.
Source: web.dev