Performance
· 15 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.
1.42 s
Largest Contentful Paint Largest Contentful Paint — how long until the largest visible element loads. Under 2.5s is good.
3.80 s
Total Blocking Time Total Blocking Time — total time the main thread was blocked, preventing user input. Under 200ms is good.
122 ms
Cumulative Layout Shift Cumulative Layout Shift — measures visual stability. How much the page layout shifts during loading. Under 0.1 is good.
0.169
Speed Index Speed Index — how quickly content is visually displayed during load. Under 3.4s is good.
1.93 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.
4.20 s
Page Load Progression
375 ms
750 ms
1.1 s
1.5 s
1.9 s 2.2 s 2.6 s
3.0 sFPage Weight BudgetAction3.7 MB transferred, 162 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
Remove unused CSS rules with tools like PurgeCSS to reduce stylesheet size.
CSS bundle is large — purge unused styles (PurgeCSS, Tailwind JIT) to reduce CSS payload.
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
DThird-Party ImpactAction96% third-party, 0 ms blockingFIX
FJS BundlesAction33 scripts, 733 KB unusedFIX
Downloaded but never executed on this page.
| Script | Size | Unused | Minified | Party |
|---|---|---|---|---|
| https://mkt-static.bitly.com/static/1776354287/pages/wp-content/themes/JointsWP-CSS-master/foundation-sites/dist/js/foundation.min.js | 170 KB | 114 KB (67%) | ✓ | 3rd |
| https://accounts.google.com/gsi/client | 96 KB | 71 KB (74%) | ✓ | 3rd |
| https://global-free-tools.qr-code-generator.com/global-free-hook/latest/global-free-hook.js | 163 KB | 68 KB (42%) | ✓ | 3rd |
| https://www.googletagmanager.com/gtag/js?id=G-567GCTL9BB&cx=c>m=4e64h1 | 176 KB | 68 KB (39%) | ✓ | 3rd |
| https://www.googletagmanager.com/gtag/destination?id=DC-12389169&cx=c>m=4e64h1 | 130 KB | 65 KB (50%) | ✓ | 3rd |
| https://www.googletagmanager.com/gtag/js?id=AW-768371374&cx=c>m=4e64h1 | 145 KB | 64 KB (44%) | ✓ | 3rd |
| https://www.googletagmanager.com/gtag/js?id=AW-11180849338&cx=c>m=4e64h1 | 147 KB | 64 KB (43%) | ✓ | 3rd |
| https://www.googletagmanager.com/gtm.js?id=GTM-MWZVBR2 | 180 KB | 63 KB (35%) | ✓ | 3rd |
| https://cdn.cookielaw.org/scripttemplates/202505.1.0/otBannerSdk.js | 119 KB | 62 KB (53%) | ✓ | 3rd |
| https://cdn.optimizely.com/js/16488430484.js | 109 KB | 38 KB (36%) | ✓ | 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 InventoryAction162 resources · 3.7 MB · 733 KB savings availableFIX
~733.3 KiB of savings available
| # | Resource | Type | Size | Cache | Unused | 3rd party | Issues |
|---|---|---|---|---|---|---|---|
| — | — | ||||||
| 162 resources | 3.7 MiB | ||||||
CImage OptimizationAction73 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
CJS Execution CostAction1717ms total JS executionREVIEW
Main Thread Breakdown
| Script | Total | Scripting | Parse/Compile | Party |
|---|---|---|---|---|
| https://bitly.com/ | 482ms | 27ms | 2ms | 1st |
| Unattributable | 443ms | 10ms | 0ms | 3rd |
| https://www.googletagmanager.com/gtm.js?id=GTM-MWZVBR2 | 186ms | 159ms | 19ms | 3rd |
| https://mkt-static.bitly.com/static/1776354287/pages/wp-includes/js/jquery/jquery.min.js | 151ms | 80ms | 2ms | 3rd |
| https://cdn.optimizely.com/js/16488430484.js | 112ms | 90ms | 11ms | 3rd |
| https://www.googletagmanager.com/gtag/js?id=G-567GCTL9BB&cx=c>m=4e64h1 | 97ms | 78ms | 18ms | 3rd |
| https://cdn.cookielaw.org/scripttemplates/202505.1.0/otBannerSdk.js | 90ms | 63ms | 12ms | 3rd |
| https://www.googletagmanager.com/gtag/js?id=AW-768371374&cx=c>m=4e64h1 | 90ms | 77ms | 13ms | 3rd |
| https://www.googletagmanager.com/gtag/js?id=AW-11180849338&cx=c>m=4e64h1 | 65ms | 55ms | 9ms | 3rd |
BHTTP Cachingno-cacheREVIEW
no-cache
| Directive | Value | Meaning |
|---|---|---|
| no-cache | — | Cache but always revalidate first |
A+Text CompressionAll text resources are compressedPASS
A+Font Loading9 fonts (463 KB)PASS
Web fonts
9
463 KB total
Render-blocking
0
of 9
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+Resource CachingAll resources properly cachedPASS
A+Critical Rendering PathNo render-blocking resourcesPASS
A+Resource HintsNo optimization neededPASS
A+Green HostingWhether the site is served from green-energy infrastructurePASS
Green Hosting
This site is hosted on green energy infrastructure
Provider: Google Cloud
Network Waterfall162 requests over 2477msINFO
Third-Party Script CostPer-script blocking time, transfer cost, and cache headersINFO
| Script | Category | Execution | Transfer | Unused | Monthly Cost | Verdict |
|---|---|---|---|---|---|---|
Unattributable Unattributable | Other | 443ms | 0 KB | — | $8/mo | Costly |
Google Tag Manager www.googletagmanager.com | Tag Manager | 186ms | 180 KB | 35% | $4/mo | Optional |
mkt-static.bitly.com mkt-static.bitly.com | Other | 151ms | 86 KB | 33% | $3/mo | Optional |
Optimizely cdn.optimizely.com | A/B Testing | 112ms | 109 KB | 36% | $2/mo | Optional |
Google Tag Manager www.googletagmanager.com | Tag Manager | 97ms | 176 KB | 39% | $2/mo | Optional |
OneTrust cdn.cookielaw.org | Consent | 90ms | 119 KB | 53% | $2/mo | Essential |
Google Tag Manager www.googletagmanager.com | Tag Manager | 90ms | 145 KB | 44% | $2/mo | Optional |
Google Tag Manager www.googletagmanager.com | Tag Manager | 65ms | 147 KB | 43% | $1/mo | Optional |
These scripts may cost more than they're worth
- Unattributable adds 443ms and costs ~$8/month
72% 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
Unattributable takes 443ms 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
53% of OneTrust'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