Performance
· 24 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.
761 ms
Largest Contentful Paint Largest Contentful Paint — how long until the largest visible element loads. Under 2.5s is good.
1.42 s
Total Blocking Time Total Blocking Time — total time the main thread was blocked, preventing user input. Under 200ms is good.
204 ms
Cumulative Layout Shift Cumulative Layout Shift — measures visual stability. How much the page layout shifts during loading. Under 0.1 is good.
0.036
Speed Index Speed Index — how quickly content is visually displayed during load. Under 3.4s is good.
2.95 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.
5.43 s
Page Load Progression
FPage Weight BudgetAction4.2 MB transferred, 316 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
Convert images to WebP/AVIF and resize to display dimensions to reduce transfer size.
Image bandwidth is high — modern formats (WebP/AVIF) and resizing typically cut it 50%+.
Source: web.dev
Subset fonts to include only used characters, or switch to system font stacks.
Font payload is large — subset to used glyphs only, or fall back to system fonts (zero load time).
Source: web.dev font loading
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 CostAction3011ms total JS executionFIX
Main Thread Breakdown
| Script | Total | Scripting | Parse/Compile | Party |
|---|---|---|---|---|
| https://www.bisecthosting.com/static/img/parallax/dark/pc-desk-steve-figure.svg | 709ms | 134ms | 3ms | 1st |
| https://www.bisecthosting.com/ | 593ms | 15ms | 1ms | 1st |
| Unattributable | 350ms | 47ms | 0ms | 1st |
| https://www.bisecthosting.com/_nuxt/DGuYP6Wt.js | 227ms | 205ms | 1ms | 1st |
| https://www.bisecthosting.com/cdn-cgi/scripts/7d0fa10a/cloudflare-static/rocket-loader.min.js | 198ms | 155ms | 27ms | 1st |
| https://connect.facebook.net/signals/config/139785806675474?v=2.9.429&r=stable&domain=www.bisecthosting.com&hme=e7a5ac71fbf0293a48c0a6b6de35ad61286effa29f2279ff1fce9a756cccd512&ex_m=118%2C241%2C171%2C27%2C82%2C83%2C162%2C78%2C77%2C11%2C181%2C102%2C20%2C153%2C141%2C46%2C85%2C90%2C149%2C176%2C183%2C8%2C4%2C5%2C7%2C6%2C3%2C103%2C115%2C32%2C17%2C31%2C18%2C33%2C34%2C35%2C37%2C55%2C163%2C87%2C126%2C22%2C24%2C51%2C47%2C49%2C48%2C95%2C104%2C108%2C124%2C160%2C164%2C53%2C125%2C29%2C26%2C133%2C79%2C43%2C166%2C165%2C167%2C157%2C155%2C30%2C42%2C66%2C123%2C178%2C80%2C21%2C128%2C93%2C76%2C23%2C97%2C98%2C130%2C96%2C151%2C150%2C154%2C109%2C177%2C180%2C41%2C56%2C127%2C54%2C161%2C72%2C185%2C110%2C184%2C210%2C255%2C84%2C275%2C274%2C273%2C14%2C25%2C28%2C40%2C62%2C117%2C68%2C10%2C73%2C111%2C112%2C113%2C119%2C144%2C38%2C36%2C146%2C147%2C148%2C143%2C142%2C172%2C86%2C175%2C173%2C174%2C57%2C69%2C67%2C137%2C19%2C179%2C52%2C325%2C326%2C327%2C324%2C341%2C363%2C248%2C237%2C70%2C238%2C236%2C366%2C357%2C59%2C249%2C121%2C145%2C92%2C135%2C61%2C134%2C140%2C139%2C65%2C74%2C168%2C88%2C89%2C129%2C44%2C39%2C60%2C63%2C114%2C182%2C1%2C138%2C16%2C136%2C12%2C2%2C64%2C105%2C15%2C75%2C71%2C132%2C101%2C100%2C187%2C188%2C106%2C107%2C9%2C116%2C186%2C58%2C158%2C99%2C91%2C81%2C131%2C120%2C169%2C50%2C159%2C0%2C94%2C152%2C156%2C170%2C45%2C122%2C13%2C189 | 168ms | 152ms | 8ms | 3rd |
| https://www.bisecthosting.com/vae1/73QUD132TuN8R22NBKEaC2Vw11rtvtzkVvjRWPhDBqesgjDG | 120ms | 106ms | 12ms | 1st |
| https://consent.cookiebot.com/7c737212-d2eb-496c-966a-0f2570248a66/cc.js?renew=false&referer=www.bisecthosting.com&dnt=false&init=false&culture=en&georegions=%5B%7B%22r%22%3A%22AT%2CBE%2CBG%2CHR%2CCY%2CCZ%2CDK%2CEE%2CFI%2CFR%2CDE%2CGR%2CHU%2CIE%2CIT%2CLV%2CLT%2CLU%2CMT%2CNL%2CPL%2CPT%2CRO%2CSK%2CSI%2CES%2CSE%2CIS%2CLI%2CNO%22%2C%22i%22%3A%223a1861d6-4347-47c3-8bee-9f6fb9fa50ca%22%7D%5D | 111ms | 49ms | 9ms | 3rd |
| https://www.bisecthosting.com/cdn-cgi/challenge-platform/scripts/jsd/main.js?ray=a523bce9ef82da0f | 107ms | 93ms | 3ms | 1st |
| https://www.bisecthosting.com/_nuxt/CIt6eaO4.js | 107ms | 54ms | 0ms | 1st |
Showing top 10 of 15 scripts
FJS BundlesAction208 scripts, 994 KB unusedFIX
Downloaded but never executed on this page.
| Script | Size | Unused | Minified | Party |
|---|---|---|---|---|
| https://js.stripe.com/v3/ | 273 KB | 201 KB (74%) | ✓ | 3rd |
| https://static.zdassets.com/web_widget/messenger/latest/web-widget-5433-f179117.js | 139 KB | 127 KB (91%) | ✓ | 3rd |
| https://static.zdassets.com/web_widget/messenger/latest/web-widget-main-f179117.js | 193 KB | 122 KB (63%) | ✓ | 3rd |
| https://www.bisecthosting.com/_nuxt/DGuYP6Wt.js | 245 KB | 108 KB (44%) | ✓ | 1st |
| https://www.bisecthosting.com/vae1/73QUD132TuN8R22NBKEaC2Vw11rtvtzkVvjRWPhDBqesgjDG | 199 KB | 84 KB (42%) | ✓ | 1st |
| https://www.bisecthosting.com/vae1/73QUD132SJkfIBT8CdJqcxwV11rtvtzkVvjRWPhDBqesgjDG | 175 KB | 77 KB (44%) | ✓ | 1st |
| https://www.bisecthosting.com/vae1/ | 178 KB | 76 KB (43%) | ✓ | 1st |
| https://connect.facebook.net/en_US/fbevents.js | 112 KB | 39 KB (35%) | ✓ | 3rd |
| https://consent.cookiebot.com/7c737212-d2eb-496c-966a-0f2570248a66/cc.js?renew=false&referer=www.bisecthosting.com&dnt=false&init=false&culture=en&georegions=%5B%7B%22r%22%3A%22AT%2CBE%2CBG%2CHR%2CCY%2CCZ%2CDK%2CEE%2CFI%2CFR%2CDE%2CGR%2CHU%2CIE%2CIT%2CLV%2CLT%2CLU%2CMT%2CNL%2CPL%2CPT%2CRO%2CSK%2CSI%2CES%2CSE%2CIS%2CLI%2CNO%22%2C%22i%22%3A%223a1861d6-4347-47c3-8bee-9f6fb9fa50ca%22%7D%5D | 172 KB | 34 KB (20%) | ✓ | 3rd |
| https://connect.facebook.net/signals/config/139785806675474?v=2.9.429&r=stable&domain=www.bisecthosting.com&hme=e7a5ac71fbf0293a48c0a6b6de35ad61286effa29f2279ff1fce9a756cccd512&ex_m=118%2C241%2C171%2C27%2C82%2C83%2C162%2C78%2C77%2C11%2C181%2C102%2C20%2C153%2C141%2C46%2C85%2C90%2C149%2C176%2C183%2C8%2C4%2C5%2C7%2C6%2C3%2C103%2C115%2C32%2C17%2C31%2C18%2C33%2C34%2C35%2C37%2C55%2C163%2C87%2C126%2C22%2C24%2C51%2C47%2C49%2C48%2C95%2C104%2C108%2C124%2C160%2C164%2C53%2C125%2C29%2C26%2C133%2C79%2C43%2C166%2C165%2C167%2C157%2C155%2C30%2C42%2C66%2C123%2C178%2C80%2C21%2C128%2C93%2C76%2C23%2C97%2C98%2C130%2C96%2C151%2C150%2C154%2C109%2C177%2C180%2C41%2C56%2C127%2C54%2C161%2C72%2C185%2C110%2C184%2C210%2C255%2C84%2C275%2C274%2C273%2C14%2C25%2C28%2C40%2C62%2C117%2C68%2C10%2C73%2C111%2C112%2C113%2C119%2C144%2C38%2C36%2C146%2C147%2C148%2C143%2C142%2C172%2C86%2C175%2C173%2C174%2C57%2C69%2C67%2C137%2C19%2C179%2C52%2C325%2C326%2C327%2C324%2C341%2C363%2C248%2C237%2C70%2C238%2C236%2C366%2C357%2C59%2C249%2C121%2C145%2C92%2C135%2C61%2C134%2C140%2C139%2C65%2C74%2C168%2C88%2C89%2C129%2C44%2C39%2C60%2C63%2C114%2C182%2C1%2C138%2C16%2C136%2C12%2C2%2C64%2C105%2C15%2C75%2C71%2C132%2C101%2C100%2C187%2C188%2C106%2C107%2C9%2C116%2C186%2C58%2C158%2C99%2C91%2C81%2C131%2C120%2C169%2C50%2C159%2C0%2C94%2C152%2C156%2C170%2C45%2C122%2C13%2C189 | 93 KB | 32 KB (35%) | ✓ | 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
FPage Weight InventoryAction316 resources · 4.2 MB · 994 KB savings availableFIX
~993.8 KiB of savings available
| # | Resource | Type | Size | Cache | Unused | 3rd party | Issues |
|---|---|---|---|---|---|---|---|
| — | — | ||||||
| 316 resources | 4.2 MiB | ||||||
BImage Optimization35 images, 0 KB saveableREVIEW
BHTTP/3 (QUIC)HTTP/3 not advertisedREVIEW
BDocument CompressionDocument response uses gzip; brotli would be ~20% smallerREVIEW
CMain HTML Cache-ControlActionMain HTML max-age=86400 (~1440min) is aggressiveREVIEW
BServer-Timing ObservabilityNo Server-Timing header foundREVIEW
AThird-Party Impact28% third-party, 0 ms blockingPASS
A+Text CompressionAll text resources are compressedPASS
A+Font Loading7 fonts (566 KB)PASS
Web fonts
7
566 KB total
Render-blocking
0
of 7
Dominant font-display
swap
Most common across fonts
Font loading timeline
- Subset this font — over 100 KB suggests Latin Extended or full glyph coverage that most pages don't need
- Subset this font — over 100 KB suggests Latin Extended or full glyph coverage that most pages don't need
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 ~233 KB and ~466 ms
A+Resource CachingAll resources properly cachedPASS
A+Critical Rendering PathNo render-blocking resourcesPASS
A+Resource HintsNo optimization neededPASS
A+Asset CompressionAll 1 asset host use brotliPASS
A+LCP Image PreloadLCP preload audit not availablePASS
A+Server Response Intelligence2 server-response signal(s) detectedPASS
A+Green HostingWhether the site is served from green-energy infrastructurePASS
Green Hosting
This site is hosted on green energy infrastructure
Provider: Cloudflare
A+HTTP Cachingmax-age=86400 (1 day)PASS
public, max-age=86400
| Directive | Value | Meaning |
|---|---|---|
| public | — | Any cache may store this response |
| max-age | 86400 | Cache for 1 day |
Network Waterfall316 requests over 3314msINFO
Third-Party Script CostPer-script blocking time, transfer cost, and cache headersINFO
| Script | Category | Execution | Transfer | Unused | Monthly Cost | Verdict |
|---|---|---|---|---|---|---|
Facebook Pixel connect.facebook.net | Advertising | 168ms | 93 KB | 35% | €2/mo | Optional |
consent.cookiebot.com consent.cookiebot.com | Other | 111ms | 172 KB | 20% | €1/mo | Optional |
p.bisecthosting.com p.bisecthosting.com | Other | 67ms | 9 KB | — | €1/mo | Optional |
Stripe js.stripe.com | Payment | 66ms | 273 KB | 74% | €1/mo | Essential |
Zendesk Widget static.zdassets.com | Customer Support | 60ms | 193 KB | 63% | €1/mo | Optional |
74% of Stripe'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
63% of Zendesk Widget'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
Real-User Performance (CrUX)Field metrics from the Chrome User Experience ReportINFO
Chrome User Experience (CrUX)
Real-user metrics from the Chrome UX Report (2026-09-30 — 2026-10-27)
LCP (p75)
1385 ms
91% good
INP (p75)
96 ms
91% good
CLS (p75)
0.020
98% good
FCP (p75)
1319 ms
TTFB (p75)
904 ms
Image Optimization113 images, 157 KB total, 0 KB wastedINFO
Image Optimization Audit
Total Images
113
Total Size
157 KB