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.
4.32 s
Largest Contentful Paint Largest Contentful Paint — how long until the largest visible element loads. Under 2.5s is good.
4.72 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.
0.116
Speed Index Speed Index — how quickly content is visually displayed during load. Under 3.4s is good.
4.44 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.
4.72 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 BudgetAction2.6 MB transferred, 289 requestsFIX
Convert images to WebP/AVIF and resize to display dimensions to reduce transfer size.
Image bandwidth is high — modern formats (WebP/AVIF) and resizing typically cut it 50%+.
Source: web.dev
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
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
CImage OptimizationAction69 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
CJS Execution CostAction1556ms total JS executionREVIEW
Main Thread Breakdown
| Script | Total | Scripting | Parse/Compile | Party |
|---|---|---|---|---|
| Unattributable | 643ms | 12ms | 0ms | 3rd |
| https://gameinformer.com/ | 452ms | 8ms | 1ms | 1st |
| https://gameinformer.com/core/misc/drupal.init.js?v=11.1.6 | 195ms | 118ms | 2ms | 1st |
| https://www.googletagmanager.com/gtag/js?id=G-PX9YKWLVPB | 117ms | 61ms | 56ms | 3rd |
| https://cdn-cookieyes.com/client_data/54e81b6faed5f4c751ce72a1/script.js | 79ms | 76ms | 1ms | 3rd |
| https://gameinformer.com/themes/custom/gi5/js/global/jquery-3.7.1.min.js?tdjwpl | 70ms | 60ms | 3ms | 1st |
BJS Bundles92 scripts, 58 KB unusedREVIEW
Downloaded but never executed on this page.
| Script | Size | Unused | Minified | Party |
|---|---|---|---|---|
| https://www.googletagmanager.com/gtag/js?id=G-PX9YKWLVPB | 170 KB | 36 KB (40%) | ✓ | 3rd |
| https://gameinformer.com/core/assets/vendor/jquery/jquery.min.js?v=4.0.0-beta.2 | 28 KB | 22 KB (79%) | ✓ | 1st |
| https://gameinformer.com/modules/custom/gi_async_load/js/bus.js | 2 KB | — | ✓ | 1st |
| https://cdn-cookieyes.com/client_data/54e81b6faed5f4c751ce72a1/script.js | 10 KB | — | ✓ | 3rd |
| https://cdn.krxd.net/controltag/ta1z3cj7k.js | 0 KB | — | ✓ | 3rd |
| https://gameinformer.com/core/assets/vendor/once/once.min.js?v=1.0.1 | 1 KB | — | ✓ | 1st |
| https://gameinformer.com/core/misc/drupalSettingsLoader.js?v=11.1.6 | 1 KB | — | ✓ | 1st |
| https://gameinformer.com/core/misc/drupal.js?v=11.1.6 | 7 KB | — | ✗ | 1st |
| https://gameinformer.com/core/misc/drupal.init.js?v=11.1.6 | 1 KB | — | ✓ | 1st |
| https://gameinformer.com/themes/custom/gi5/js/global/jquery-3.7.1.min.js?tdjwpl | 31 KB | — | ✓ | 1st |
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
CPage Weight InventoryAction289 resources · 2.6 MB · 58 KB savings availableREVIEW
~58.3 KiB of savings available
| # | Resource | Type | Size | Cache | Unused | 3rd party | Issues |
|---|---|---|---|---|---|---|---|
| — | — | ||||||
| 289 resources | 2.6 MiB | ||||||
A+Third-Party Impact11% third-party, 0 ms blockingPASS
A+Text CompressionAll text resources are compressedPASS
A+Font Loading13 fonts (545 KB)PASS
Web fonts
13
545 KB total
Render-blocking
0
of 13
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: Cloudflare
A+HTTP Cachingmax-age=14400 (4 hours)PASS
public, max-age=14400
| Directive | Value | Meaning |
|---|---|---|
| public | — | Any cache may store this response |
| max-age | 14400 | Cache for 4 hours |
Network Waterfall289 requests over 1971msINFO
Third-Party Script CostPer-script blocking time, transfer cost, and cache headersINFO
| Script | Category | Execution | Transfer | Unused | Monthly Cost | Verdict |
|---|---|---|---|---|---|---|
Unattributable Unattributable | Other | 643ms | 0 KB | — | €7/mo | Costly |
Google Tag Manager www.googletagmanager.com | Tag Manager | 117ms | 170 KB | 40% | €1/mo | Optional |
cdn-cookieyes.com cdn-cookieyes.com | Other | 79ms | 10 KB | — | €1/mo | Optional |
These scripts may cost more than they're worth
- Unattributable adds 643ms and costs ~€7/month
54% of JavaScript execution time comes from third-party scripts.
Third-party scripts (analytics, ads, social, A/B testing) often dominate execution time — every one is a perf-and-privacy tax.
Learn more ▾ ▴
Each third-party script is a black box: you don't control when it loads, what it executes, or how much it grows. They often account for a major share of total blocking time on average sites (HTTP Archive's Web Almanac documents the trend). Audit which ones you actually need, defer the rest, and use facade patterns (lite-youtube, lite-vimeo) for embedded media.
Source: web.dev / HTTP Archive Web Almanac
Unattributable takes 643ms 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