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.
978 ms
Largest Contentful Paint Largest Contentful Paint — how long until the largest visible element loads. Under 2.5s is good.
1.44 s
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.
0.012
Speed Index Speed Index — how quickly content is visually displayed during load. Under 3.4s is good.
1.87 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.
1.44 s
Page Load Progression
FPage Weight BudgetAction3.0 MB transferred, 139 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
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
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
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 ImpactAction100% third-party, 0 ms blockingFIX
FJS BundlesAction88 scripts, 956 KB unusedFIX
Downloaded but never executed on this page.
| Script | Size | Unused | Minified | Party |
|---|---|---|---|---|
| https://www.gstatic.com/recaptcha/releases/gTpTIWhbKpxADzTzkcabhXN4/recaptcha__en.js | 362 KB | 242 KB (67%) | ✓ | 3rd |
| https://www.pa.gov/etc.clientlibs/copapwp-adaptive-form-components/clientlibs/fd/af-clientlibs/core-forms-components-runtime-all.lc-c9a2caf30a504a8817f020612eea50cf-lc.min.js | 128 KB | 106 KB (84%) | ✗ | 3rd |
| https://static.cloud.coveo.com/headless/v2/headless.esm.js | 119 KB | 96 KB (81%) | ✓ | 3rd |
| https://translate.googleapis.com/_/translate_http/_/js/k=translate_http.tr.es.eNjH1Jo6ldQ.O/am=AAAAAQ/d=1/exm=el_conf/ed=1/rs=AN8SPfq_osd-q7vwQm5aouAQRZibUmx4sg/m=el_main | 119 KB | 94 KB (79%) | ✓ | 3rd |
| https://static.cloud.coveo.com/atomic/v2/p-833161c3.js | 108 KB | 78 KB (73%) | ✓ | 3rd |
| https://www.googletagmanager.com/gtag/js?id=G-2ZGS0W26QS&cx=c>m=4e64h1 | 159 KB | 63 KB (40%) | ✓ | 3rd |
| https://www.googletagmanager.com/gtm.js?id=GTM-5G6PSDDL | 122 KB | 63 KB (52%) | ✓ | 3rd |
| https://www.pa.gov/etc.clientlibs/copapwp/clientlibs/clientlib-site.lc-678097c8b38e39f0c4c5e8892b343ca9-lc.min.js | 46 KB | 39 KB (84%) | ✓ | 3rd |
| https://qualtrics.pa.gov/jfe/static/dist/jfe.4cd8912bfd30a89608ff.min.js | 89 KB | 34 KB (38%) | ✓ | 3rd |
| https://assets.adobedtm.com/f86da0763cf0/5b0df319fe32/launch-65d09947fa92.min.js | 70 KB | 33 KB (47%) | ✓ | 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 InventoryAction139 resources · 3.0 MB · 956 KB savings availableFIX
~955.8 KiB of savings available
| # | Resource | Type | Size | Cache | Unused | 3rd party | Issues |
|---|---|---|---|---|---|---|---|
| — | — | ||||||
| 139 resources | 3.0 MiB | ||||||
FHTTP CachingActionNo cache headersFIX
No Cache-Control header
Adding a Cache-Control header can significantly improve repeat-visit performance.
CImage OptimizationAction11 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
BJS Execution Cost593ms total JS executionREVIEW
Main Thread Breakdown
| Script | Total | Scripting | Parse/Compile | Party |
|---|---|---|---|---|
| https://www.pa.gov/ | 237ms | 5ms | 1ms | 3rd |
| Unattributable | 144ms | 26ms | 0ms | 3rd |
| https://qualtrics.pa.gov/jfe/static/dist/c/prototype.faac4bfe7ddff6595b2e.min.js | 58ms | 48ms | 2ms | 3rd |
| https://www.googletagmanager.com/gtag/js?id=G-2ZGS0W26QS&cx=c>m=4e64h1 | 52ms | 43ms | 8ms | 3rd |
| https://static.cloud.coveo.com/atomic/v2/p-5925f187.js | 52ms | 40ms | 0ms | 3rd |
| https://qualtrics.pa.gov/jfe/static/dist/jfe.4cd8912bfd30a89608ff.min.js | 50ms | 43ms | 5ms | 3rd |
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 Loading9 fonts (433 KB)PASS
Web fonts
9
433 KB total
Render-blocking
0
of 9
Dominant font-display
swap
Most common across fonts
Font loading timeline
- Convert to woff2 for ~30% smaller file size
- Subset this font — over 100 KB suggests Latin Extended or full glyph coverage that most pages don't need
- Convert to woff2 for ~30% smaller file size
- Convert to woff2 for ~30% smaller file size
- Convert to woff2 for ~30% smaller file size
- Convert to woff2 for ~30% smaller file size
- 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 ~153 KB and ~306 ms
A+Resource CachingAll resources properly cachedPASS
A+Critical Rendering PathNo render-blocking resourcesPASS
A+Resource HintsNo optimization neededPASS
Network Waterfall139 requests over 2894msINFO
Third-Party Script CostPer-script blocking time, transfer cost, and cache headersINFO
| Script | Category | Execution | Transfer | Unused | Monthly Cost | Verdict |
|---|---|---|---|---|---|---|
www.pa.gov www.pa.gov | Other | 237ms | 17 KB | — | €3/mo | Costly |
Unattributable Unattributable | Other | 144ms | 0 KB | — | €2/mo | Optional |
qualtrics.pa.gov qualtrics.pa.gov | Other | 58ms | 28 KB | 73% | €1/mo | Optional |
Google Tag Manager www.googletagmanager.com | Tag Manager | 52ms | 159 KB | 40% | €1/mo | Optional |
static.cloud.coveo.com static.cloud.coveo.com | Other | 52ms | 9 KB | — | €1/mo | Optional |
qualtrics.pa.gov qualtrics.pa.gov | Other | 50ms | 89 KB | 38% | €1/mo | Optional |
These scripts may cost more than they're worth
- www.pa.gov adds 237ms and costs ~€3/month
100% 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
www.pa.gov takes 237ms 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
73% of qualtrics.pa.gov'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