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.
4.71 s
Largest Contentful Paint Largest Contentful Paint — how long until the largest visible element loads. Under 2.5s is good.
10.00 s
Total Blocking Time Total Blocking Time — total time the main thread was blocked, preventing user input. Under 200ms is good.
476 ms
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.
6.11 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.
10.06 s
Page Load Progression
DThird-Party ImpactAction100% third-party, 0 ms blockingFIX
DJS Execution CostAction2491ms total JS executionFIX
Main Thread Breakdown
| Script | Total | Scripting | Parse/Compile | Party |
|---|---|---|---|---|
| https://www.worldatlas.com/ | 600ms | 39ms | 2ms | 3rd |
| https://www.googletagmanager.com/gtag/js?id=G-EKNV4JVDSB | 457ms | 366ms | 68ms | 3rd |
| Unattributable | 440ms | 16ms | 0ms | 3rd |
| https://eu-us-cdn.consentmanager.net/delivery/customdata/bV8xLndfMTM0MzQ5LnJfLmxfZW4uZF80NDUxNy54XzY2LnYucC50XzQ0NTE3Lnh0XzI1NzY.js | 390ms | 352ms | 31ms | 3rd |
| https://scripts.pubnation.com/tags/3.44.10-iiqNewBrowsers/wrapper.min.js?bust=-1713469737 | 233ms | 172ms | 34ms | 3rd |
| https://scripts.pubnation.com/tags/cmp/e8484401c62373a45398.min.js | 203ms | 195ms | 4ms | 3rd |
| https://eu-us-cdn.consentmanager.net/delivery/js/cmp_final.min.js?t=2026-4-21 | 98ms | 41ms | 57ms | 3rd |
| https://scripts.pubnation.com/tags/af7c1dab-ebf1-4768-8b49-e4fe264a4ad8.js | 70ms | 53ms | 10ms | 3rd |
DPage Weight InventoryAction88 resources · 1.9 MB · 146 KB savings availableFIX
~145.8 KiB of savings available
| # | Resource | Type | Size | Cache | Unused | 3rd party | Issues |
|---|---|---|---|---|---|---|---|
| — | — | ||||||
| 88 resources | 1.9 MiB | ||||||
CPage Weight BudgetAction1.9 MB transferred, 88 requestsREVIEW
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
BImage Optimization50 images, 0 KB saveableREVIEW
BJS Bundles20 scripts, 146 KB unusedREVIEW
Downloaded but never executed on this page.
| Script | Size | Unused | Minified | Party |
|---|---|---|---|---|
| https://www.googletagmanager.com/gtag/js?id=G-EKNV4JVDSB | 174 KB | 56 KB (32%) | ✓ | 3rd |
| https://eu-us-cdn.consentmanager.net/delivery/js/cmp_final.min.js?t=2026-4-21 | 102 KB | 48 KB (48%) | ✓ | 3rd |
| https://scripts.pubnation.com/tags/3.44.10-iiqNewBrowsers/wrapper.min.js?bust=-1713469737 | 78 KB | 41 KB (53%) | ✓ | 3rd |
| https://googleads.g.doubleclick.net/pagead/viewthroughconversion/11131398327/?random=1776814756406&cv=11&fst=1776814756406&bg=ffffff&guid=ON&async=1&en=gtag.config>m=45je64h1v9105626755za200zd9105626755xec&gcd=13l3l3l3l1l1&dma=0&tag_exp=0~115616985~115938466~115938469~117266400~117384405~117512543~118463261&u_w=412&u_h=823&url=https%3A%2F%2Fwww.worldatlas.com%2F&rcb=19&frm=0&tiba=World%20Map%20%2F%20World%20Atlas%20%2F%20Atlas%20of%20the%20World%20Including%20Geography%20Facts%20and%20Flags%20-%20WorldAtlas.com&hn=www.googleadservices.com&npa=0&pscdl=noapi&auid=1868808779.1776814756&uaa=&uab=64&uafvl=Not-A.Brand%3B24.0.0.0%7CChromium%3B146.0.7680.164&uamb=1&uam=moto%20g%20power%20(2022)&uap=Android&uapv=11.0&uaw=0&data=event%3Dgtag.config&rfmt=3&fmt=4 | 2 KB | — | ✓ | 3rd |
| https://scripts.pubnation.com/tags/cmp/e8484401c62373a45398.min.js | 9 KB | — | ✓ | 3rd |
| https://securepubads.g.doubleclick.net/tag/js/gpt.js | 34 KB | — | ✓ | 3rd |
| https://scripts.pubnation.com/launcher/settings.json?off=pubnation | 4 KB | — | ✓ | 3rd |
| https://www.worldatlas.com/build/homepage.17c86082.js | 1 KB | — | ✓ | 3rd |
| https://exchange.pubnation.com/usersync.min.js?s2sVersion=crusty-t | 4 KB | — | ✓ | 3rd |
| https://scripts.pubnation.com/tags/pageRefresh/af3aa3c175d1ba0ccfb7.min.js | 1 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
A+Text CompressionAll text resources are compressedPASS
A+Font Loading1 fonts (8 KB)PASS
Web fonts
1
8 KB total
Render-blocking
0
of 1
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 Hints4 hints, 0 missing preconnectsPASS
Current Resource Hints
4 resource hints configured
A+Render-Blocking ResourcesNo render-blocking resources detectedPASS
A+Third-Party ResourcesNo third-party resources detectedPASS
A+Green HostingWhether the site is served from green-energy infrastructurePASS
Green Hosting
This site is hosted on green energy infrastructure
Provider: Cloudflare
AHTTP Cachingmax-age=18000 (5 hours)PASS
max-age=18000
| Directive | Value | Meaning |
|---|---|---|
| max-age | 18000 | Cache for 5 hours |
Network Waterfall88 requests over 1859msINFO
Third-Party Script CostPer-script blocking time, transfer cost, and cache headersINFO
| Script | Category | Execution | Transfer | Unused | Monthly Cost | Verdict |
|---|---|---|---|---|---|---|
www.worldatlas.com www.worldatlas.com | Other | 600ms | 72 KB | — | $10/mo | Costly |
Google Tag Manager www.googletagmanager.com | Tag Manager | 457ms | 174 KB | 32% | $8/mo | Costly |
Unattributable Unattributable | Other | 440ms | 0 KB | — | $8/mo | Costly |
eu-us-cdn.consentmanager.net eu-us-cdn.consentmanager.net | Other | 390ms | 31 KB | — | $7/mo | Costly |
scripts.pubnation.com scripts.pubnation.com | Other | 233ms | 78 KB | 53% | $4/mo | Costly |
scripts.pubnation.com scripts.pubnation.com | Other | 203ms | 9 KB | — | $4/mo | Costly |
eu-us-cdn.consentmanager.net eu-us-cdn.consentmanager.net | Other | 98ms | 102 KB | 48% | $2/mo | Optional |
scripts.pubnation.com scripts.pubnation.com | Other | 70ms | 19 KB | — | $1/mo | Optional |
These scripts may cost more than they're worth
- www.worldatlas.com adds 600ms and costs ~$10/month
- Google Tag Manager adds 457ms and costs ~$8/month
- Unattributable adds 440ms and costs ~$8/month
- eu-us-cdn.consentmanager.net adds 390ms and costs ~$7/month
- scripts.pubnation.com adds 233ms and costs ~$4/month
- scripts.pubnation.com adds 203ms and costs ~$4/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.worldatlas.com takes 600ms 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 457ms 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 440ms 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
eu-us-cdn.consentmanager.net takes 390ms 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
scripts.pubnation.com takes 233ms 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 scripts.pubnation.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
scripts.pubnation.com takes 203ms 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