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.
4.73 s
Largest Contentful Paint Largest Contentful Paint — how long until the largest visible element loads. Under 2.5s is good.
5.14 s
Total Blocking Time Total Blocking Time — total time the main thread was blocked, preventing user input. Under 200ms is good.
2.26 s
Cumulative Layout Shift Cumulative Layout Shift — measures visual stability. How much the page layout shifts during loading. Under 0.1 is good.
0.022
Speed Index Speed Index — how quickly content is visually displayed during load. Under 3.4s is good.
8.45 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.
17.89 s
Page Load Progression
FPage Weight BudgetAction2.6 MB transferred, 117 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 CostAction7658ms total JS executionFIX
Main Thread Breakdown
| Script | Total | Scripting | Parse/Compile | Party |
|---|---|---|---|---|
| https://cdn6.agoda.net/cdn-mspa-legacy/js/mspa/ADSEFF-1234=A/app.132a64c06064.js | 2226ms | 2047ms | 118ms | 3rd |
| https://cdn6.agoda.net/cdn-mspa-legacy/js/mspa/ADSEFF-1234=A/vendor.b50bcf1fc4a0.js | 2009ms | 1102ms | 462ms | 3rd |
| https://cdn6.agoda.net/cdn-mspa-legacy/js/mspa/ADSEFF-1234=A/6655.217cadeb13a1.js | 1438ms | 1324ms | 23ms | 3rd |
| https://www.agoda.com/ | 764ms | 326ms | 114ms | 3rd |
| Unattributable | 605ms | 25ms | 0ms | 3rd |
| https://cdn6.agoda.net/cdn-mspa-legacy/js/mspa/ADSEFF-1234=A/vendor_dll_.e47682cfd575.js | 378ms | 306ms | 28ms | 3rd |
| https://cdn6.agoda.net/cdn-mspa-legacy/js/mspa/ADSEFF-1234=A/967.dc402ded4fbe.js | 91ms | 39ms | 0ms | 3rd |
| https://cdn6.agoda.net/cdn-mspa-legacy/js/mspa/ADSEFF-1234=A/attribution-client.4fd3436a8a42.js | 83ms | 75ms | 6ms | 3rd |
| https://cdn6.agoda.net/cdn-mspa-legacy/js/mspa/ADSEFF-1234=A/8584.79afd5587aef.js | 63ms | 62ms | 0ms | 3rd |
FJS BundlesAction52 scripts, 681 KB unusedFIX
Downloaded but never executed on this page.
| Script | Size | Unused | Minified | Party |
|---|---|---|---|---|
| https://cdn6.agoda.net/cdn-mspa-legacy/js/mspa/ADSEFF-1234=A/vendor.b50bcf1fc4a0.js | 1025 KB | 247 KB (24%) | ✓ | 3rd |
| https://cdn6.agoda.net/cdn-mspa-legacy/js/mspa/ADSEFF-1234=A/svg.fa986c72d2ec.js | 156 KB | 145 KB (93%) | ✓ | 3rd |
| https://cdn6.agoda.net/cdn-mspa-legacy/js/mspa/ADSEFF-1234=A/203.071e185e9ed0.js | 112 KB | 63 KB (57%) | ✓ | 3rd |
| https://cdn6.agoda.net/cdn-mspa-legacy/js/mspa/ADSEFF-1234=A/1102.82f43c37475d.js | 77 KB | 62 KB (90%) | ✓ | 3rd |
| https://cdn6.agoda.net/cdn-mspa-legacy/js/mspa/ADSEFF-1234=A/app.132a64c06064.js | 282 KB | 61 KB (22%) | ✓ | 3rd |
| https://cdn6.agoda.net/cdn-mspa-legacy/js/mspa/ADSEFF-1234=A/vendor_dll_.e47682cfd575.js | 110 KB | 42 KB (39%) | ✓ | 3rd |
| https://cdn6.agoda.net/cdn-mspa-legacy/js/mspa/ADSEFF-1234=A/5396.afadf16ef44f.js | 38 KB | 32 KB (84%) | ✓ | 3rd |
| https://cdn6.agoda.net/cdn-mspa-legacy/js/mspa/ADSEFF-1234=A/6655.217cadeb13a1.js | 33 KB | 29 KB (90%) | ✓ | 3rd |
| https://cdn6.agoda.net/cdn-mspa-legacy/js/mspa/ADSEFF-1234=A/7076.ff45faee934a.js | 3 KB | — | ✓ | 3rd |
| https://cdn6.agoda.net/cdn-mspa-legacy/js/mspa/ADSEFF-1234=A/7359.8cb7cee5a498.js | 6 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
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 InventoryAction117 resources · 2.6 MB · 681 KB savings availableFIX
~680.6 KiB of savings available
| # | Resource | Type | Size | Cache | Unused | 3rd party | Issues |
|---|---|---|---|---|---|---|---|
| — | — | ||||||
| 117 resources | 2.6 MiB | ||||||
FHTTP CachingActionNo cache headersFIX
No Cache-Control header
Adding a Cache-Control header can significantly improve repeat-visit performance.
BImage Optimization22 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
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 LoadingNo web fonts (system fonts)PASS
A+Resource CachingAll resources properly cachedPASS
A+Critical Rendering PathNo render-blocking resourcesPASS
A+Resource Hints8 hints, 0 missing preconnectsPASS
Current Resource Hints
8 resource hints configured
A+Render-Blocking ResourcesNo render-blocking resources detectedPASS
A+Third-Party ResourcesNo third-party resources detectedPASS
Network Waterfall117 requests over 4466msINFO
Third-Party Script CostPer-script blocking time, transfer cost, and cache headersINFO
| Script | Category | Execution | Transfer | Unused | Monthly Cost | Verdict |
|---|---|---|---|---|---|---|
cdn6.agoda.net cdn6.agoda.net | Other | 2226ms | 282 KB | 22% | ฿1373/mo | Costly |
cdn6.agoda.net cdn6.agoda.net | Other | 2009ms | 1025 KB | 24% | ฿1239/mo | Costly |
cdn6.agoda.net cdn6.agoda.net | Other | 1438ms | 33 KB | 90% | ฿887/mo | Costly |
www.agoda.com www.agoda.com | Other | 764ms | 206 KB | — | ฿471/mo | Costly |
Unattributable Unattributable | Other | 605ms | 0 KB | — | ฿373/mo | Costly |
cdn6.agoda.net cdn6.agoda.net | Other | 378ms | 110 KB | 39% | ฿233/mo | Costly |
cdn6.agoda.net cdn6.agoda.net | Other | 91ms | 2 KB | — | ฿56/mo | Costly |
cdn6.agoda.net cdn6.agoda.net | Other | 83ms | 15 KB | — | ฿51/mo | Costly |
cdn6.agoda.net cdn6.agoda.net | Other | 63ms | 1 KB | — | ฿39/mo | Optional |
These scripts may cost more than they're worth
- cdn6.agoda.net adds 2226ms and costs ~฿1373/month
- cdn6.agoda.net adds 2009ms and costs ~฿1239/month
- cdn6.agoda.net adds 1438ms and costs ~฿887/month
- www.agoda.com adds 764ms and costs ~฿471/month
- Unattributable adds 605ms and costs ~฿373/month
- cdn6.agoda.net adds 378ms and costs ~฿233/month
- cdn6.agoda.net adds 91ms and costs ~฿56/month
- cdn6.agoda.net adds 83ms and costs ~฿51/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
cdn6.agoda.net takes 2226ms 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
cdn6.agoda.net takes 2009ms 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
cdn6.agoda.net takes 1438ms 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
90% of cdn6.agoda.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
www.agoda.com takes 764ms 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 605ms 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
cdn6.agoda.net 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
cdn6.agoda.net takes 91ms 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
cdn6.agoda.net takes 83ms 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