Performance
· 22 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.
662 ms
Largest Contentful Paint Largest Contentful Paint — how long until the largest visible element loads. Under 2.5s is good.
662 ms
Total Blocking Time Total Blocking Time — total time the main thread was blocked, preventing user input. Under 200ms is good.
0 ms
Cumulative Layout Shift Cumulative Layout Shift — measures visual stability. How much the page layout shifts during loading. Under 0.1 is good.
0.045
Speed Index Speed Index — how quickly content is visually displayed during load. Under 3.4s is good.
785 ms
Time to Interactive Time to Interactive — how long until the page is fully interactive and responds to user input. Under 3.8s is good.
662 ms
Page Load Progression
DHTTP CachingActionNo cache headersFIX
No Cache-Control header
Adding a Cache-Control header can significantly improve repeat-visit performance.
CImage OptimizationAction9 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
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
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
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
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
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
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 Execution Cost508ms total JS executionREVIEW
Main Thread Breakdown
| Script | Total | Scripting | Parse/Compile | Party |
|---|---|---|---|---|
| https://myuxscore.com/ | 456ms | 2ms | 0ms | 1st |
| Unattributable | 52ms | 1ms | 0ms | 1st |
BMain HTML Cache-ControlNo Cache-Control header on main HTML responseREVIEW
BServer-Timing ObservabilityNo Server-Timing header foundREVIEW
CGreen HostingActionWhether the site is served from green-energy infrastructureREVIEW
Green Hosting
No green hosting detected
A+Page Weight Budget181 KB transferred, 15 requestsPASS
AThird-Party Impact31% third-party, 0 ms blockingPASS
A+Text CompressionAll text resources are compressedPASS
A+Font Loading2 fonts (56 KB)PASS
Web fonts
2
56 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 Bundles1 scripts, 0 KB unusedPASS
Downloaded but never executed on this page.
| Script | Size | Unused | Minified | Party |
|---|---|---|---|---|
| https://myuxscore.com/86AAF7CD-A199-463A-BEEF-AEE7400B3F0D/main.js?attr=CnVHRXBcjuVOHbL-9tXEep35rWJAd_DgRr261FNdRJ26W0qfUdwpYgzBLtPoPSPLi0ef2y0cjpgQKxW6q45mWGivwJA9NAwqXQYNPRwhnskesjx5Xgw33moY5Gymqpa20zStWk0f4pmPOEf5QAuBOLWs9n3wpF_Qv4ESjjamLKSxvwHqqfoLn9u6bdVj7qC00xFNXkLbqyBcQ7Uj_qQqjNP9Fj_dXVqlaFkegmFeUsDy2ZaollIdUz3BYlEa-yb7oMrOIS0_H1laTplPTvARWYf72mURFUvFfW3pRbKZb08OsYz40ZEZLaoXNOfnnbHzc3nrIfD2U6QfJ1QAeGT2yk8XCPgqXYBenynvOZvUvB57OrCPO0lPAwD4ucPuCgzxIWi_2bKjCcKH3v5HAr6iCYfHWgzwgK5FKrDCRDmRkE8i1b61WbAAPTZ5AsKM_S1iiLsLtVs7u-JJiW2eJynqNXoQkKWKbX351nnglDVXYhI7J8qnZ2PFXjr2DlJos4ioKOg9zhtp0mNuSeTu5pW4wqxDE7UghJeAPivmjI3vNWU4w2yiUoa6GsZPIVyr2whAkxprpKbrf2CgMhW9PZS10_9TxPW-qaWTBe7-Ke5DW1Ir7QW-xe95_EPx68g79n9p3pxsQOBicHn711BgbkpQgAcVZF4qOdp5G57ZQgsEYVOuorC9ZFUxF9UnE1ftaBAhiiJ0dtLu7oYHszTvmJ7FlmU1IKGlhPhYOynxV9OM2mxt92ZJ8ccb8UJ6RkqWZDT6TIgL7Mc1ynyN_evCtMhdU8bNCrCpt9b2rsrQubG99moiFG6e0jJxxwUv2eRHvQ-_ExVPe4pPuiF3-645FUjYAcLNskUYeaW7wwtkQqnGZUKXnKHnvGUbkIgNOW1-wn_u5N_Zl00TXUaOwtVOAa16yygVxzAr1LonngMln4C8UoZXKZOWsu1QRSgM6_a3fT_jltYPBGyk7siqwpO_cTo4fsAgMKIVyxyDyrhoQu1R1PXDQXuGXH5193IAb28jFcKSiJoV91LGG30_y4r03RazDSltkPQGT60ezc2kvWELq6HR0xO53cGhMJwRiXFnBekNSeJJ89UvzvoL9yR9PhpKvvfqugJZ0Q0craGqc6zCBR8tfqqGlBqTf22QZwPXg1WFv2Z4KZQErgm0NcWgxKYeiGvSE5GitgMGbSM-hGIIvsihA25tLdTXVnn6LFRQ6lDONA0BXP2MH6ur4n-H2c9_pRAy0eXEeE7Gw-8oQwqJmdbp5VTVd_hjWyZHqpaVZ8HG5ELW4oE3dAg2ad9urMBVCNe6gGE2lXIjWCOf62D52thDkttz6rI9fIHrFvqMXrkbhB5eKzC5aFjtAU0zwhLvZOICHBgmzoilnIEkZd-5pmZVCHKEGewNlrsWlTa4xpKUy4a3pmdwJxO6x7rrcGMa9qQoHoWCpfvdp_7Gh2IJiOXPwxJvx_GP3pqJTrVJqx4atwDsn2OvUocPDjNBVWkBnEpJBJarC6JrlBFim-8tuGBK-TDmRWimN_efaFE42QzLJN67erb7tS86YNjCPomsturp8IWAkcKV-9ChmVYFjEZHtujA8X7q_0H1QuIrOoJW7dVtOO2Gwjxl9Ae_xAgY5aO19XMemNR_PalsPuZJKhvR9BG1IutYWkrgcIdCwrsk3HIfE8CiRr0OQoWu0MvxQgkJMKC8_O25hTWnyPxuKGb0LD1lBakIaF6HlrC7mzgdR-gjhbaXA_AZV8MX2Au_Tg | 0 KB | — | ✓ | 1st |
A+Resource CachingAll resources properly cachedPASS
A+Critical Rendering PathNo render-blocking resourcesPASS
A+Resource HintsNo optimization neededPASS
A+HTTP/3 (QUIC)HTTP/3 advertised via Alt-SvcPASS
A+Document CompressionDocument response uses brotliPASS
A+LCP Image PreloadLCP preload audit not availablePASS
A+Server Response Intelligence2 server-response signal(s) detectedPASS
A+Page Weight Inventory15 resources · 181 KB · 0 KB savings availablePASS
| # | Resource | Type | Size | Cache | Unused | 3rd party | Issues |
|---|---|---|---|---|---|---|---|
| — | — | ||||||
| 15 resources | 180.9 KiB | ||||||
Asset CompressionNo text asset hosts to measureINFO
Network Waterfall15 requests over 989msINFO
Image Optimization9 images, 103 KB total, 9 KB wastedINFO
Image Optimization Audit
Total Images
9
Total Size
103 KB
Oversized
1
Wasted
9 KB