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.
3.73 s
Largest Contentful Paint Largest Contentful Paint — how long until the largest visible element loads. Under 2.5s is good.
5.26 s
Total Blocking Time Total Blocking Time — total time the main thread was blocked, preventing user input. Under 200ms is good.
1.38 s
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.
4.02 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.
18.23 s
Page Load Progression
DPage Weight BudgetAction2.4 MB transferred, 116 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
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 Execution CostAction6746ms total JS executionFIX
Main Thread Breakdown
| Script | Total | Scripting | Parse/Compile | Party |
|---|---|---|---|---|
| https://www.cinemablend.com/ | 1951ms | 206ms | 39ms | 3rd |
| Unattributable | 1385ms | 598ms | 0ms | 3rd |
| https://cdn.privacy-mgmt.com/unified/wrapperMessagingWithoutDetection.js | 534ms | 451ms | 11ms | 3rd |
| https://www.googletagmanager.com/gtm.js?id=GTM-WHLXGS3C>m=4e64k0 | 378ms | 334ms | 41ms | 3rd |
| https://www.googletagmanager.com/gtm.js?id=GTM-WWBWRXL | 364ms | 290ms | 39ms | 3rd |
| https://bordeaux.futurecdn.net/bordeaux.js | 228ms | 169ms | 54ms | 3rd |
| https://www.googletagmanager.com/gtag/js?id=G-YZXJWP8LVC&cx=c>m=4e64k0 | 202ms | 156ms | 44ms | 3rd |
| https://vanilla.futurecdn.net/cinemablend/1611924/media/shared/js/bundle.connect.js | 182ms | 137ms | 43ms | 3rd |
| https://www.googletagmanager.com/gtm.js?id=GTM-N2P8Q2TW>m=4e64k0 | 179ms | 117ms | 29ms | 3rd |
| https://vanilla.futurecdn.net/cinemablend/1611924/media/shared/js/main.DcB9tpsv.bundle.js | 176ms | 145ms | 29ms | 3rd |
Showing top 10 of 20 scripts
FJS BundlesAction59 scripts, 712 KB unusedFIX
Downloaded but never executed on this page.
| Script | Size | Unused | Minified | Party |
|---|---|---|---|---|
| https://bordeaux.futurecdn.net/bordeaux.js | 179 KB | 101 KB (57%) | ✓ | 3rd |
| https://search-api.fie.futurecdn.net/js/w/es6/master-f8e9977d/responsive.js | 142 KB | 87 KB (62%) | ✓ | 3rd |
| https://vanilla.futurecdn.net/cinemablend/1611924/media/shared/js/bundle.connect.js | 139 KB | 85 KB (62%) | ✓ | 3rd |
| https://www.googletagmanager.com/gtm.js?id=GTM-WHLXGS3C>m=4e64k0 | 166 KB | 83 KB (50%) | ✓ | 3rd |
| https://www.googletagmanager.com/gtm.js?id=GTM-N2P8Q2TW>m=4e64k0 | 125 KB | 73 KB (58%) | ✓ | 3rd |
| https://www.googletagmanager.com/gtag/js?id=G-YZXJWP8LVC&cx=c>m=4e64k0 | 145 KB | 59 KB (41%) | ✓ | 3rd |
| https://www.googletagmanager.com/gtm.js?id=GTM-WWBWRXL | 143 KB | 47 KB (33%) | ✓ | 3rd |
| https://vanilla.futurecdn.net/cinemablend/1611924/media/shared/js/main.DcB9tpsv.bundle.js | 105 KB | 42 KB (41%) | ✓ | 3rd |
| https://content.jwplatform.com/libraries/utdFDEYD.js | 68 KB | 42 KB (62%) | ✓ | 3rd |
| https://sdk.mrf.io/statics/marfeel-sdk.js?id=7842 | 65 KB | 24 KB (37%) | ✓ | 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 InventoryAction116 resources · 2.4 MB · 712 KB savings availableFIX
~711.8 KiB of savings available
| # | Resource | Type | Size | Cache | Unused | 3rd party | Issues |
|---|---|---|---|---|---|---|---|
| — | — | ||||||
| 116 resources | 2.4 MiB | ||||||
DHTTP CachingActionno-store (uncacheable)FIX
no-store,private
| Directive | Value | Meaning |
|---|---|---|
| no-store | — | Never cache this response |
| private | — | Only browser cache, not CDN/proxy |
CImage OptimizationAction26 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
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 Loading4 fonts (69 KB)PASS
Web fonts
4
69 KB total
Render-blocking
0
of 4
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 ~2 KB and ~4 ms
A+Resource CachingAll resources properly cachedPASS
A+Critical Rendering PathNo render-blocking resourcesPASS
A+Resource Hints19 hints, 0 missing preconnectsPASS
Current Resource Hints
19 resource hints configured
A+Render-Blocking ResourcesNo render-blocking resources detectedPASS
A+Third-Party ResourcesNo third-party resources detectedPASS
Network Waterfall116 requests over 31148msINFO
Third-Party Script CostPer-script blocking time, transfer cost, and cache headersINFO
| Script | Category | Execution | Transfer | Unused | Monthly Cost | Verdict |
|---|---|---|---|---|---|---|
www.cinemablend.com www.cinemablend.com | Other | 1951ms | 159 KB | — | €21/mo | Costly |
Unattributable Unattributable | Other | 1385ms | 0 KB | — | €15/mo | Costly |
cdn.privacy-mgmt.com cdn.privacy-mgmt.com | Other | 534ms | 42 KB | — | €6/mo | Costly |
Google Tag Manager www.googletagmanager.com | Tag Manager | 378ms | 166 KB | 50% | €4/mo | Costly |
Google Tag Manager www.googletagmanager.com | Tag Manager | 364ms | 143 KB | 33% | €4/mo | Costly |
bordeaux.futurecdn.net bordeaux.futurecdn.net | Other | 228ms | 179 KB | 57% | €2/mo | Costly |
Google Tag Manager www.googletagmanager.com | Tag Manager | 202ms | 145 KB | 41% | €2/mo | Costly |
vanilla.futurecdn.net vanilla.futurecdn.net | Other | 182ms | 139 KB | 62% | €2/mo | Optional |
Google Tag Manager www.googletagmanager.com | Tag Manager | 179ms | 125 KB | 58% | €2/mo | Optional |
vanilla.futurecdn.net vanilla.futurecdn.net | Other | 176ms | 105 KB | 41% | €2/mo | Optional |
search-api.fie.futurecdn.net search-api.fie.futurecdn.net | Other | 168ms | 142 KB | 62% | €2/mo | Optional |
freyr.futurecdn.net freyr.futurecdn.net | Other | 166ms | 22 KB | — | €2/mo | Optional |
cdn.viafoura.net cdn.viafoura.net | Other | 161ms | 16 KB | — | €2/mo | Optional |
cdn.privacy-mgmt.com cdn.privacy-mgmt.com | Other | 121ms | 35 KB | — | €1/mo | Optional |
sb.scorecardresearch.com sb.scorecardresearch.com | Other | 116ms | 0 KB | — | €1/mo | Optional |
www.cinemablend.com www.cinemablend.com | Other | 112ms | 41 KB | 57% | €1/mo | Optional |
content.jwplatform.com content.jwplatform.com | Other | 108ms | 68 KB | 62% | €1/mo | Optional |
sdk.mrf.io sdk.mrf.io | Other | 107ms | 65 KB | 37% | €1/mo | Optional |
slice.vanilla.futurecdn.net slice.vanilla.futurecdn.net | Other | 59ms | 39 KB | — | €1/mo | Optional |
cdn.privacy-mgmt.com cdn.privacy-mgmt.com | Other | 51ms | 25 KB | — | €1/mo | Optional |
These scripts may cost more than they're worth
- www.cinemablend.com adds 1951ms and costs ~€21/month
- Unattributable adds 1385ms and costs ~€15/month
- cdn.privacy-mgmt.com adds 534ms and costs ~€6/month
- Google Tag Manager adds 378ms and costs ~€4/month
- Google Tag Manager adds 364ms and costs ~€4/month
- bordeaux.futurecdn.net adds 228ms and costs ~€2/month
- Google Tag Manager adds 202ms and costs ~€2/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.cinemablend.com takes 1951ms 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
Unattributable takes 1385ms 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
cdn.privacy-mgmt.com takes 534ms 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
Google Tag Manager takes 378ms 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
50% of Google Tag Manager'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
Google Tag Manager takes 364ms 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
bordeaux.futurecdn.net takes 228ms 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
57% of bordeaux.futurecdn.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
Google Tag Manager takes 202ms 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
62% of vanilla.futurecdn.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
58% of Google Tag Manager'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
62% of search-api.fie.futurecdn.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
57% of www.cinemablend.com'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
62% of content.jwplatform.com'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