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.
5.94 s
Largest Contentful Paint Largest Contentful Paint — how long until the largest visible element loads. Under 2.5s is good.
14.89 s
Total Blocking Time Total Blocking Time — total time the main thread was blocked, preventing user input. Under 200ms is good.
2.77 s
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.
7.30 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.
16.39 s
Page Load Progression
DThird-Party ImpactAction100% third-party, 0 ms blockingFIX
FJS Execution CostAction8113ms total JS executionFIX
Main Thread Breakdown
| Script | Total | Scripting | Parse/Compile | Party |
|---|---|---|---|---|
| https://browser.sentry-cdn.com/7.120.4/bundle.tracing.replay.min.js | 1740ms | 1092ms | 37ms | 3rd |
| https://www.anaconda.com/wp-includes/js/jquery/jquery.min.js?ver=3.7.1 | 977ms | 771ms | 14ms | 3rd |
| https://www.anaconda.com/ | 844ms | 150ms | 38ms | 3rd |
| https://www.googletagmanager.com/gtm.js?id=GTM-WJN9BFZ | 775ms | 565ms | 98ms | 3rd |
| Unattributable | 770ms | 33ms | 0ms | 3rd |
| https://www.googletagmanager.com/gtag/js?id=G-JRBK5XLYSF&cx=c>m=4e64k1 | 589ms | 429ms | 89ms | 3rd |
| https://www.googletagmanager.com/gtag/js?id=G-385ZMEC512&cx=c>m=4e64k1 | 386ms | 319ms | 62ms | 3rd |
| https://www.anaconda.com/cdn-cgi/challenge-platform/scripts/jsd/main.js | 378ms | 373ms | 4ms | 3rd |
| https://js.sentry-cdn.com/fd40009066edbdf697bfc8a277b083c2.min.js | 327ms | 319ms | 1ms | 3rd |
| https://transcend-cdn.com/cm/471944e6-c8d1-4cfe-902c-0ed1695b7053/ui.js | 317ms | 253ms | 63ms | 3rd |
Showing top 10 of 16 scripts
DJS BundlesAction45 scripts, 346 KB unusedFIX
Downloaded but never executed on this page.
| Script | Size | Unused | Minified | Party |
|---|---|---|---|---|
| https://www.googletagmanager.com/gtm.js?id=GTM-WJN9BFZ | 165 KB | 72 KB (44%) | ✓ | 3rd |
| https://www.googletagmanager.com/gtag/destination?id=AW-996598289&cx=c>m=4e64k1 | 146 KB | 71 KB (48%) | ✓ | 3rd |
| https://www.googletagmanager.com/gtag/js?id=G-JRBK5XLYSF&cx=c>m=4e64k1 | 174 KB | 67 KB (38%) | ✓ | 3rd |
| https://www.googletagmanager.com/gtag/js?id=G-385ZMEC512&cx=c>m=4e64k1 | 146 KB | 61 KB (42%) | ✓ | 3rd |
| https://transcend-cdn.com/cm/471944e6-c8d1-4cfe-902c-0ed1695b7053/ui.js | 99 KB | 38 KB (39%) | ✓ | 3rd |
| https://www.anaconda.com/wp-content/plugins/elementor/assets/lib/swiper/v8/swiper.min.js?ver=8.4.5 | 39 KB | 38 KB (97%) | ✓ | 3rd |
| https://www.anaconda.com/wp-content/plugins/elementor-pro/assets/js/elements-handlers.min.js?ver=3.31.3 | 11 KB | — | ✓ | 3rd |
| https://js.sentry-cdn.com/fd40009066edbdf697bfc8a277b083c2.min.js | 3 KB | — | ✓ | 3rd |
| https://www.anaconda.com/wp-content/plugins/elementor/assets/js/webpack.runtime.min.js?ver=3.31.5 | 3 KB | — | ✓ | 3rd |
| https://www.anaconda.com/wp-content/plugins/elementor/assets/js/frontend-modules.min.js?ver=3.31.5 | 15 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
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 InventoryAction109 resources · 1.6 MB · 346 KB savings availableFIX
~346.4 KiB of savings available
| # | Resource | Type | Size | Cache | Unused | 3rd party | Issues |
|---|---|---|---|---|---|---|---|
| — | — | ||||||
| 109 resources | 1.6 MiB | ||||||
FHTTP CachingActionNo cache headersFIX
No Cache-Control header
Adding a Cache-Control header can significantly improve repeat-visit performance.
CPage Weight BudgetAction1.6 MB transferred, 109 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 Optimization17 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
A+Text CompressionAll text resources are compressedPASS
A+Font Loading5 fonts (108 KB)PASS
Web fonts
5
108 KB total
Render-blocking
0
of 5
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)
Fixing the unchecked items could save ~9 KB and ~18 ms
A+Resource CachingAll resources properly cachedPASS
A+Critical Rendering PathNo render-blocking resourcesPASS
A+Resource HintsNo optimization neededPASS
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 Waterfall109 requests over 4128msINFO
Third-Party Script CostPer-script blocking time, transfer cost, and cache headersINFO
| Script | Category | Execution | Transfer | Unused | Monthly Cost | Verdict |
|---|---|---|---|---|---|---|
browser.sentry-cdn.com browser.sentry-cdn.com | Other | 1740ms | 71 KB | — | $10/mo | Costly |
www.anaconda.com www.anaconda.com | Other | 977ms | 30 KB | — | $6/mo | Costly |
www.anaconda.com www.anaconda.com | Other | 844ms | 60 KB | — | $5/mo | Costly |
Google Tag Manager www.googletagmanager.com | Tag Manager | 775ms | 165 KB | 44% | $4/mo | Costly |
Unattributable Unattributable | Other | 770ms | 0 KB | — | $4/mo | Costly |
Google Tag Manager www.googletagmanager.com | Tag Manager | 589ms | 174 KB | 38% | $3/mo | Costly |
Google Tag Manager www.googletagmanager.com | Tag Manager | 386ms | 146 KB | 42% | $2/mo | Costly |
www.anaconda.com www.anaconda.com | Other | 378ms | 0 KB | — | $2/mo | Costly |
js.sentry-cdn.com js.sentry-cdn.com | Other | 327ms | 3 KB | — | $2/mo | Costly |
transcend-cdn.com transcend-cdn.com | Other | 317ms | 99 KB | 39% | $2/mo | Costly |
Google Tag Manager www.googletagmanager.com | Tag Manager | 310ms | 146 KB | 48% | $2/mo | Costly |
x.clearbitjs.com x.clearbitjs.com | Other | 267ms | 45 KB | — | $2/mo | Costly |
transcend-cdn.com transcend-cdn.com | Other | 181ms | 54 KB | — | $1/mo | Optional |
cdn.bizible.com cdn.bizible.com | Other | 110ms | 25 KB | — | $1/mo | Optional |
www.anaconda.com www.anaconda.com | Other | 92ms | 2 KB | — | $1/mo | Optional |
www.anaconda.com www.anaconda.com | Other | 50ms | 15 KB | — | $0/mo | Optional |
These scripts may cost more than they're worth
- browser.sentry-cdn.com adds 1740ms and costs ~$10/month
- www.anaconda.com adds 977ms and costs ~$6/month
- www.anaconda.com adds 844ms and costs ~$5/month
- Google Tag Manager adds 775ms and costs ~$4/month
- Unattributable adds 770ms and costs ~$4/month
- Google Tag Manager adds 589ms and costs ~$3/month
- Google Tag Manager adds 386ms and costs ~$2/month
- www.anaconda.com adds 378ms and costs ~$2/month
- js.sentry-cdn.com adds 327ms and costs ~$2/month
- transcend-cdn.com adds 317ms and costs ~$2/month
- Google Tag Manager adds 310ms and costs ~$2/month
- x.clearbitjs.com adds 267ms and costs ~$2/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
browser.sentry-cdn.com takes 1740ms 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.anaconda.com takes 977ms 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.anaconda.com takes 844ms 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 775ms 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 770ms 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 589ms 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 386ms 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.anaconda.com takes 378ms 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
js.sentry-cdn.com takes 327ms 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
transcend-cdn.com takes 317ms 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 310ms 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
x.clearbitjs.com takes 267ms 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