Performance
· 17 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.
1.98 s
Largest Contentful Paint Largest Contentful Paint — how long until the largest visible element loads. Under 2.5s is good.
3.04 s
Total Blocking Time Total Blocking Time — total time the main thread was blocked, preventing user input. Under 200ms is good.
1.20 s
Cumulative Layout Shift Cumulative Layout Shift — measures visual stability. How much the page layout shifts during loading. Under 0.1 is good.
0.008
Speed Index Speed Index — how quickly content is visually displayed during load. Under 3.4s is good.
3.03 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.
12.16 s
Page Load Progression
DThird-Party ImpactAction100% third-party, 0 ms blockingFIX
FJS Execution CostAction4509ms total JS executionFIX
Main Thread Breakdown
| Script | Total | Scripting | Parse/Compile | Party |
|---|---|---|---|---|
| https://www.hostgator.com.br/_next/static/chunks/vendors-fa70753b-eade4cadb01772b4.js | 967ms | 816ms | 5ms | 3rd |
| https://www.hostgator.com.br/ | 950ms | 7ms | 1ms | 3rd |
| Unattributable | 549ms | 72ms | 0ms | 3rd |
| https://www.googletagmanager.com/gtag/js?id=G-4G03LEMKYT&cx=c>m=4e64f0 | 350ms | 309ms | 36ms | 3rd |
| https://www.hostgator.com.br/_next/static/chunks/fingerPrint-aa046577687c9233.js | 329ms | 192ms | 4ms | 3rd |
| https://www.googletagmanager.com/gtm.js?id=GTM-K5RS9QRN | 321ms | 256ms | 49ms | 3rd |
| https://www.hostgator.com.br/_next/static/chunks/pages/index-e6e59946-122700362397afd9.js | 219ms | 206ms | 2ms | 3rd |
| https://scripts.clarity.ms/0.8.60-beta/clarity.js | 217ms | 188ms | 5ms | 3rd |
| https://www.googletagmanager.com/gtag/js?id=AW-1047232566&cx=c>m=4e64f0 | 200ms | 168ms | 30ms | 3rd |
| https://www.googletagmanager.com/gtag/js?id=DC-14414001&cx=c>m=4e64f0 | 152ms | 127ms | 24ms | 3rd |
Showing top 10 of 13 scripts
DPage Weight InventoryAction113 resources · 1.3 MB · 249 KB savings availableFIX
~249.5 KiB of savings available
| # | Resource | Type | Size | Cache | Unused | 3rd party | Issues |
|---|---|---|---|---|---|---|---|
| — | — | ||||||
| 113 resources | 1.3 MiB | ||||||
FHTTP CachingActionNo cache headersFIX
No Cache-Control header
Adding a Cache-Control header can significantly improve repeat-visit performance.
BPage Weight Budget1.3 MB transferred, 113 requestsREVIEW
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
BImage Optimization9 images, 0 KB saveableREVIEW
CJS BundlesAction79 scripts, 249 KB unusedREVIEW
Downloaded but never executed on this page.
| Script | Size | Unused | Minified | Party |
|---|---|---|---|---|
| https://www.googletagmanager.com/gtag/js?id=G-4G03LEMKYT&cx=c>m=4e64f0 | 172 KB | 64 KB (37%) | ✓ | 3rd |
| https://www.googletagmanager.com/gtm.js?id=GTM-K5RS9QRN | 179 KB | 63 KB (35%) | ✓ | 3rd |
| https://www.googletagmanager.com/gtag/js?id=AW-1047232566&cx=c>m=4e64f0 | 146 KB | 62 KB (43%) | ✓ | 3rd |
| https://www.googletagmanager.com/gtag/js?id=DC-14414001&cx=c>m=4e64f0 | 129 KB | 61 KB (47%) | ✓ | 3rd |
| https://www.hostgator.com.br/_next/static/chunks/vendors-e1f99084-f156c95ad3c1b8e7.js | 1 KB | — | ✓ | 3rd |
| https://www.hostgator.com.br/_next/static/chunks/react-slick-4d516f2b8fa55cfb.js | 12 KB | — | ✓ | 3rd |
| https://www.hostgator.com.br/_next/static/chunks/vendors-ad6a2f20-a2c1e481012d014f.js | 6 KB | — | ✓ | 3rd |
| https://www.hostgator.com.br/_next/static/chunks/vendors-bc050c32-3b65248e1e5f849e.js | 15 KB | — | ✓ | 3rd |
| https://www.hostgator.com.br/_next/static/chunks/vendors-9803ea8a-6008f819a5d349ee.js | 5 KB | — | ✓ | 3rd |
| https://www.hostgator.com.br/_next/static/chunks/vendors-e2ac1d47-211e26930ab51d86.js | 21 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
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
A+Text CompressionAll text resources are compressedPASS
A+Font Loading3 fonts (56 KB)PASS
Web fonts
3
56 KB total
Render-blocking
0
of 3
Dominant font-display
swap
Most common across fonts
Font loading timeline
- 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)
A+Resource CachingAll resources properly cachedPASS
A+Critical Rendering PathNo render-blocking resourcesPASS
A+Resource Hints5 hints, 0 missing preconnectsPASS
Current Resource Hints
5 resource hints configured
A+Render-Blocking ResourcesNo render-blocking resources detectedPASS
A+Third-Party ResourcesNo third-party resources detectedPASS
A+Green HostingWhether the site is served from green-energy infrastructurePASS
Green Hosting
This site is hosted on green energy infrastructure
Provider: Cloudflare
Network Waterfall113 requests over 2627msINFO
Third-Party Script CostPer-script blocking time, transfer cost, and cache headersINFO
| Script | Category | Execution | Transfer | Unused | Monthly Cost | Verdict |
|---|---|---|---|---|---|---|
www.hostgator.com.br www.hostgator.com.br | Other | 967ms | 26 KB | — | R$3/mo | Costly |
www.hostgator.com.br www.hostgator.com.br | Other | 950ms | 56 KB | — | R$3/mo | Costly |
Unattributable Unattributable | Other | 549ms | 0 KB | — | R$2/mo | Costly |
Google Tag Manager www.googletagmanager.com | Tag Manager | 350ms | 172 KB | 37% | R$1/mo | Costly |
www.hostgator.com.br www.hostgator.com.br | Other | 329ms | 16 KB | — | R$1/mo | Costly |
Google Tag Manager www.googletagmanager.com | Tag Manager | 321ms | 179 KB | 35% | R$1/mo | Costly |
www.hostgator.com.br www.hostgator.com.br | Other | 219ms | 8 KB | — | R$1/mo | Costly |
Microsoft Clarity scripts.clarity.ms | Session Replay | 217ms | 25 KB | — | R$1/mo | Costly |
Google Tag Manager www.googletagmanager.com | Tag Manager | 200ms | 146 KB | 43% | R$1/mo | Optional |
Google Tag Manager www.googletagmanager.com | Tag Manager | 152ms | 129 KB | 47% | R$0/mo | Optional |
www.hostgator.com.br www.hostgator.com.br | Other | 110ms | 44 KB | — | R$0/mo | Optional |
www.hostgator.com.br www.hostgator.com.br | Other | 79ms | 33 KB | — | R$0/mo | Optional |
www.hostgator.com.br www.hostgator.com.br | Other | 66ms | 0 KB | — | R$0/mo | Optional |
These scripts may cost more than they're worth
- www.hostgator.com.br adds 967ms and costs ~R$3/month
- www.hostgator.com.br adds 950ms and costs ~R$3/month
- Unattributable adds 549ms and costs ~R$2/month
- Google Tag Manager adds 350ms and costs ~R$1/month
- www.hostgator.com.br adds 329ms and costs ~R$1/month
- Google Tag Manager adds 321ms and costs ~R$1/month
- www.hostgator.com.br adds 219ms and costs ~R$1/month
- Microsoft Clarity adds 217ms and costs ~R$1/month
100% of JavaScript execution time is spent on third-party scripts. Consider auditing which scripts are essential.
When third-party JS execution time exceeds your own, performance gains from frontend work are capped by code you don't own.
Learn more ▾ ▴
Every millisecond of third-party JS competes with your own for main-thread time. If their share is bigger than yours, optimization on your code base barely moves the needle. Audit, defer, or remove third-parties before further frontend optimization. Use Lighthouse's third-party audit to identify the worst offenders.
Source: web.dev
www.hostgator.com.br takes 967ms 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
www.hostgator.com.br takes 950ms 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
Unattributable takes 549ms 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
Google Tag Manager takes 350ms 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
www.hostgator.com.br takes 329ms 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
Google Tag Manager takes 321ms 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
www.hostgator.com.br takes 219ms 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
Microsoft Clarity takes 217ms 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