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.
6.55 s
Largest Contentful Paint Largest Contentful Paint — how long until the largest visible element loads. Under 2.5s is good.
13.17 s
Total Blocking Time Total Blocking Time — total time the main thread was blocked, preventing user input. Under 200ms is good.
488 ms
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.
6.55 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.
13.70 s
Page Load Progression
FPage Weight BudgetAction2.7 MB transferred, 106 requestsFIX
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
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 CostAction3403ms total JS executionFIX
Main Thread Breakdown
| Script | Total | Scripting | Parse/Compile | Party |
|---|---|---|---|---|
| https://support.microsoft.com/lib/jquery/dist/jquery.min.js?v=9_aliU8dGd2tb6OSsuzixeV4y_faTqgFtohetphbbj0 | 757ms | 601ms | 6ms | 1st |
| https://support.microsoft.com/en-us | 681ms | 159ms | 7ms | 1st |
| https://support.microsoft.com/lib/uhf/dist/uhfbundle.js?v=of4Bk4iHW2lu2zc7UaUcCo47rVLNSJYX0ELAcivbHkg | 464ms | 138ms | 12ms | 1st |
| Unattributable | 426ms | 6ms | 0ms | 3rd |
| https://support.microsoft.com/lib/ucs/dist/ucsCreativeService.js?v=RNwXI4r6IRH1mrd2dPPGZEYOQnUcs8HAddnyceXlw88 | 384ms | 311ms | 54ms | 1st |
| https://support.microsoft.com/lib/oneds/dist/ms.analytics-web-4.0.2.min.js?v=O7wAAOKAVN2-OLLnoh3KjWb9pW6khEi85GWLxrUYqXA | 319ms | 85ms | 12ms | 1st |
| https://mem.gfx.ms/scripts/me/MeControl/10.25136.1/en-US/meBoot.min.js | 190ms | 125ms | 22ms | 3rd |
| https://support.microsoft.com/js/SilentSignInManager.Main.min.js?v=YhJIc9eIReDAmfom1ivxwN61e3gQDko8Dw4oru_ZXi4 | 183ms | 166ms | 5ms | 1st |
DHTTP CachingActionno-store (uncacheable)FIX
no-store,no-cache
| Directive | Value | Meaning |
|---|---|---|
| no-store | — | Never cache this response |
| no-cache | — | Cache but always revalidate first |
BImage Optimization45 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
BJS Bundles19 scripts, 70 KB unusedREVIEW
Downloaded but never executed on this page.
| Script | Size | Unused | Minified | Party |
|---|---|---|---|---|
| https://support.microsoft.com/lib/ucs/dist/ucsCreativeService.js?v=RNwXI4r6IRH1mrd2dPPGZEYOQnUcs8HAddnyceXlw88 | 171 KB | 70 KB (41%) | ✓ | 1st |
| https://mem.gfx.ms/meversion?partner=SMCConvergence&market=en-us&uhf=1 | 10 KB | — | ✓ | 3rd |
| https://support.microsoft.com/js/Article.Main.min.js?v=6H-yRjv4HjlBZFBnbP3_vwyKEVGXilcFUAXYeG-TKnM | 6 KB | — | ✓ | 1st |
| https://support.microsoft.com/js/TabControl.min.js?v=xwEBryftfVeCnZQEcMrHh70Rw7qWo5RBGAM65Ie6n9E | 2 KB | — | ✓ | 1st |
| https://support.microsoft.com/js/Support.Main.min.js?v=YU-6bvuqYbPuSFcD3H71b99Qvws9rMxWNkcd7L9swS8 | 20 KB | — | ✓ | 1st |
| https://support.microsoft.com/js/shimmerExperiment.Main.min.js?v=srYmQ6fE_kpOEpNK2BnwKTzAAYG3jYCRr__zYXzrlrE | 1 KB | — | ✓ | 1st |
| https://support.microsoft.com/js/PromotionBanner.Main.min.js?v=L5uqa_k2RJ-HMTc-1sGuT8cNiSOmXFt-TdJ2y-WkLGI | 2 KB | — | ✓ | 1st |
| https://support.microsoft.com/lib/oneds/dist/ms.analytics-web-4.0.2.min.js?v=O7wAAOKAVN2-OLLnoh3KjWb9pW6khEi85GWLxrUYqXA | 54 KB | — | ✓ | 1st |
| https://support.microsoft.com/lib/jquery/dist/jquery.min.js?v=9_aliU8dGd2tb6OSsuzixeV4y_faTqgFtohetphbbj0 | 30 KB | — | ✓ | 1st |
| https://support.microsoft.com/lib/uhf/dist/uhfbundle.js?v=of4Bk4iHW2lu2zc7UaUcCo47rVLNSJYX0ELAcivbHkg | 33 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
CPage Weight InventoryAction106 resources · 2.7 MB · 70 KB savings availableREVIEW
~70.2 KiB of savings available
| # | Resource | Type | Size | Cache | Unused | 3rd party | Issues |
|---|---|---|---|---|---|---|---|
| — | — | ||||||
| 106 resources | 2.7 MiB | ||||||
CGreen HostingActionWhether the site is served from green-energy infrastructureREVIEW
Green Hosting
No green hosting detected
A+Third-Party Impact11% third-party, 0 ms blockingPASS
A+Text CompressionAll text resources are compressedPASS
A+Font Loading5 fonts (146 KB)PASS
Web fonts
5
146 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 ~8 KB and ~16 ms
A+Resource CachingAll resources properly cachedPASS
A+Critical Rendering PathNo render-blocking resourcesPASS
A+Resource Hints16 hints, 0 missing preconnectsPASS
Current Resource Hints
16 resource hints configured
A+Render-Blocking ResourcesNo render-blocking resources detectedPASS
A+Third-Party ResourcesNo third-party resources detectedPASS
Network Waterfall106 requests over 5207msINFO
Third-Party Script CostPer-script blocking time, transfer cost, and cache headersINFO
| Script | Category | Execution | Transfer | Unused | Monthly Cost | Verdict |
|---|---|---|---|---|---|---|
Unattributable Unattributable | Other | 426ms | 0 KB | — | $2/mo | Costly |
mem.gfx.ms mem.gfx.ms | Other | 190ms | 61 KB | — | $1/mo | Optional |
These scripts may cost more than they're worth
- Unattributable adds 426ms and costs ~$2/month
Unattributable takes 426ms 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