Performance
· 26 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.
2.43 s
Largest Contentful Paint Largest Contentful Paint — how long until the largest visible element loads. Under 2.5s is good.
7.43 s
Total Blocking Time Total Blocking Time — total time the main thread was blocked, preventing user input. Under 200ms is good.
789 ms
Cumulative Layout Shift Cumulative Layout Shift — measures visual stability. How much the page layout shifts during loading. Under 0.1 is good.
0.001
Speed Index Speed Index — how quickly content is visually displayed during load. Under 3.4s is good.
4.45 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.
7.43 s
Page Load Progression
DThird-Party ImpactAction74% third-party, 0 ms blockingFIX
FJS Execution CostAction4563ms total JS executionFIX
Main Thread Breakdown
| Script | Total | Scripting | Parse/Compile | Party |
|---|---|---|---|---|
| https://northe.runasp.net/ | 2181ms | 29ms | 3ms | 1st |
| Unattributable | 784ms | 51ms | 0ms | 1st |
| https://northe.runasp.net/chunk-NDTTMTRM.js | 681ms | 434ms | 1ms | 1st |
| https://northe.runasp.net/chunk-5CLS555X.js | 549ms | 408ms | 2ms | 1st |
| https://northe.runasp.net/main-6YIQ5DE6.js | 223ms | 215ms | 0ms | 1st |
| https://northe.runasp.net/chunk-WQFSAHGL.js | 146ms | 0ms | 0ms | 1st |
BPage Weight Budget1.2 MB transferred, 58 requestsREVIEW
BImage Optimization24 images, 0 KB saveableREVIEW
BHTTP/3 (QUIC)HTTP/3 not advertisedREVIEW
BServer-Timing ObservabilityNo Server-Timing header foundREVIEW
BPage Weight Inventory58 resources · 1.2 MB · 33 KB savings availableREVIEW
~32.8 KiB of savings available
| # | Resource | Type | Size | Cache | Unused | 3rd party | Issues |
|---|---|---|---|---|---|---|---|
| — | — | ||||||
| 58 resources | 1.2 MiB | ||||||
CGreen HostingActionWhether the site is served from green-energy infrastructureREVIEW
Green Hosting
No green hosting detected
A+Text CompressionAll text resources are compressedPASS
A+Font Loading2 fonts (71 KB)PASS
Web fonts
2
71 KB total
Render-blocking
0
of 2
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+JS Bundles21 scripts, 33 KB unusedPASS
Downloaded but never executed on this page.
| Script | Size | Unused | Minified | Party |
|---|---|---|---|---|
| https://northe.runasp.net/chunk-5CLS555X.js | 98 KB | 33 KB (33%) | ✓ | 1st |
| https://northe.runasp.net/main-6YIQ5DE6.js | 26 KB | — | ✓ | 1st |
| https://northe.runasp.net/chunk-GPXON7UD.js | 1 KB | — | ✓ | 1st |
| https://northe.runasp.net/chunk-7RWB72S7.js | 2 KB | — | ✓ | 1st |
| https://northe.runasp.net/chunk-DH73QFTJ.js | 2 KB | — | ✓ | 1st |
| https://northe.runasp.net/chunk-7F4OYWAU.js | 1 KB | — | ✓ | 1st |
| https://northe.runasp.net/chunk-2ENBJJTR.js | 1 KB | — | ✓ | 1st |
| https://northe.runasp.net/chunk-DPDGOVPB.js | 0 KB | — | ✓ | 1st |
| https://northe.runasp.net/chunk-NDTTMTRM.js | 39 KB | — | ✓ | 1st |
| https://northe.runasp.net/chunk-BRU4PST4.js | 1 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
A+Resource CachingAll resources properly cachedPASS
A+Critical Rendering PathNo render-blocking resourcesPASS
AResource Hints5 hints, 0 missing preconnectsPASS
Current Resource Hints
5 resource hints configured
preconnect already does the DNS lookup; adding dns-prefetch to the same origin is at best a no-op. Sample: https://images.unsplash.com. Remove the redundant dns-prefetch entries.
Performance issues directly impact user engagement and conversion rates.
The same href shouldn't appear in multiple hint rels -- one wins, the others are wasted markup and may confuse cache behavior. Sample: https://images.unsplash.com (preconnect+dns-prefetch).
Performance issues directly impact user engagement and conversion rates.
A+Document CompressionDocument response uses brotliPASS
A+LCP Image PreloadLCP preload audit not availablePASS
A+Main HTML Cache-ControlMain HTML max-age=300 (≤ 5min) is appropriatePASS
A+Server Response Intelligence2 server-response signal(s) detectedPASS
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
A+HTTP Cachingmax-age=300 (5 minutes)PASS
public,max-age=300
| Directive | Value | Meaning |
|---|---|---|
| public | — | Any cache may store this response |
| max-age | 300 | Cache for 5 minutes |
Asset CompressionNo text asset hosts to measureINFO
Network Waterfall58 requests over 2380msINFO
Image Optimization32 images, 849 KB total, 494 KB wastedINFO
Image Optimization Audit
Total Images
32
Total Size
849 KB
Oversized
6
Wasted
494 KB