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.
1.14 s
Largest Contentful Paint Largest Contentful Paint — how long until the largest visible element loads. Under 2.5s is good.
1.21 s
Total Blocking Time Total Blocking Time — total time the main thread was blocked, preventing user input. Under 200ms is good.
77 ms
Cumulative Layout Shift Cumulative Layout Shift — measures visual stability. How much the page layout shifts during loading. Under 0.1 is good.
0.014
Speed Index Speed Index — how quickly content is visually displayed during load. Under 3.4s is good.
1.14 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.
2.49 s
Page Load Progression
FPage Weight BudgetAction6.7 MB transferred, 60 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
DThird-Party ImpactAction100% third-party, 0 ms blockingFIX
DPage Weight InventoryAction60 resources · 6.7 MB · 214 KB savings availableFIX
~214.3 KiB of savings available
| # | Resource | Type | Size | Cache | Unused | 3rd party | Issues |
|---|---|---|---|---|---|---|---|
| — | — | ||||||
| 60 resources | 6.7 MiB | ||||||
CImage OptimizationAction24 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
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 Cost962ms total JS executionREVIEW
Main Thread Breakdown
| Script | Total | Scripting | Parse/Compile | Party |
|---|---|---|---|---|
| https://www.progress.com/ | 459ms | 38ms | 3ms | 3rd |
| Unattributable | 149ms | 4ms | 0ms | 3rd |
| https://www.googletagmanager.com/gtm.js?id=GTM-TX8G7Q | 145ms | 124ms | 19ms | 3rd |
| https://www.googletagmanager.com/gtag/js?id=G-9JSNBCSF54&cx=c>m=4e64k0 | 143ms | 119ms | 15ms | 3rd |
| https://d3ba5g9yhie26y.cloudfront.net/cache/4040cdf332f421e270a8aa7f14caaaae3f31fd11/js/all.min.js | 67ms | 8ms | 2ms | 3rd |
CJS BundlesAction17 scripts, 214 KB unusedREVIEW
Downloaded but never executed on this page.
| Script | Size | Unused | Minified | Party |
|---|---|---|---|---|
| https://www.googletagmanager.com/gtag/js?id=AW-663796668&cx=c>m=4e64k0 | 144 KB | 65 KB (45%) | ✓ | 3rd |
| https://www.googletagmanager.com/gtm.js?id=GTM-TX8G7Q | 192 KB | 63 KB (33%) | ✓ | 3rd |
| https://www.googletagmanager.com/gtag/js?id=G-9JSNBCSF54&cx=c>m=4e64k0 | 179 KB | 61 KB (34%) | ✓ | 3rd |
| https://d3ba5g9yhie26y.cloudfront.net/cache/4040cdf332f421e270a8aa7f14caaaae3f31fd11/js/all.min.js | 33 KB | 26 KB (79%) | ✓ | 3rd |
| https://d117h1jjiq768j.cloudfront.net/Frontend-Assembly/Web.Widgets.SEO/Mvc/Scripts/Shared/referrer-policy.min.js?package=PureMvc&v=LTEyNDA2Nzg1NDc%3d | 1 KB | — | ✓ | 3rd |
| https://www.progress.com/WebResource.axd?d=wnB2OjhYopty-dCFa4b2kHGj5gFtcOMYV3vDfHgUZGbY4lr6-npFVnYAocsaCKQHKgn5KX13kYXPPXv4nNWwpeELmjGrNyxHYQRx4zrToI8KHcltcX5S-jqqac1Abh07bVuogfcNFoD50O5kmX9AnPfdGlH2Y2piet8LCKbqxQ_s09n4Vpdxv3ET8oml0P4aGY_XQHN_X6e8YBOmSM-i9cSXEtiOCwSId_i_tTdzFs41&t=638923998120000000 | 3 KB | — | ✓ | 3rd |
| https://cdnjs.cloudflare.com/ajax/libs/jquery/3.6.3/jquery.min.js | 28 KB | — | ✓ | 3rd |
| https://cdnjs.cloudflare.com/ajax/libs/jquery-migrate/3.4.0/jquery-migrate.min.js | 5 KB | — | ✓ | 3rd |
| https://www.progress.com/WebResource.axd?d=DzHrpQl5URXarFHAtrmzFptFdLtAnYGfvMrS6RjKKSLsiEk6NCTbgp2ejgS9Wiy-QOpabhJ1o61fNJz-VOW_j8SM-jZDyAhPNDyMGNKv4Vd1luXXRK4e5ZYwBAwvOvR_-60QO7H9nIsfxWDy9tzZKhICmAMDhluZQYbftrVHW8kNTFlZcJnrqXUtBv84WWid0&t=638923997240000000 | 2 KB | — | ✓ | 3rd |
| https://d6vtbcy3ong79.cloudfront.net/prgs-nav/1.5.28/js/index.min.mjs | 2 KB | — | ✓ | 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
CGreen HostingActionWhether the site is served from green-energy infrastructureREVIEW
Green Hosting
No green hosting detected
BHTTP Cachingno-cacheREVIEW
no-cache
| Directive | Value | Meaning |
|---|---|---|
| no-cache | — | Cache but always revalidate first |
A+Text CompressionAll text resources are compressedPASS
A+Font Loading4 fonts (138 KB)PASS
Web fonts
4
138 KB total
Render-blocking
0
of 4
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
Network Waterfall60 requests over 1130msINFO
Third-Party Script CostPer-script blocking time, transfer cost, and cache headersINFO
| Script | Category | Execution | Transfer | Unused | Monthly Cost | Verdict |
|---|---|---|---|---|---|---|
www.progress.com www.progress.com | Other | 459ms | 35 KB | — | €7/mo | Costly |
Unattributable Unattributable | Other | 149ms | 0 KB | — | €2/mo | Optional |
Google Tag Manager www.googletagmanager.com | Tag Manager | 145ms | 192 KB | 33% | €2/mo | Optional |
Google Tag Manager www.googletagmanager.com | Tag Manager | 143ms | 179 KB | 34% | €2/mo | Optional |
d3ba5g9yhie26y.cloudfront.net d3ba5g9yhie26y.cloudfront.net | Other | 67ms | 33 KB | 79% | €1/mo | Optional |
These scripts may cost more than they're worth
- www.progress.com adds 459ms and costs ~€7/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.progress.com takes 459ms 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
79% of d3ba5g9yhie26y.cloudfront.net'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