Performance
· 27 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.
1.90 s
Largest Contentful Paint Largest Contentful Paint — how long until the largest visible element loads. Under 2.5s is good.
9.50 s
Total Blocking Time Total Blocking Time — total time the main thread was blocked, preventing user input. Under 200ms is good.
1.49 s
Cumulative Layout Shift Cumulative Layout Shift — measures visual stability. How much the page layout shifts during loading. Under 0.1 is good.
0.008
Speed Index Speed Index — how quickly content is visually displayed during load. Under 3.4s is good.
10.01 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.
14.66 s
Page Load Progression
FPage Weight BudgetAction2.6 MB transferred, 157 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
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 ImpactAction86% third-party, 0 ms blockingFIX
FJS Execution CostAction91315ms total JS executionFIX
Main Thread Breakdown
| Script | Total | Scripting | Parse/Compile | Party |
|---|---|---|---|---|
| https://www.tradingtitans007.sbs/assets/index-B7yUlUrG.js | 71849ms | 7073ms | 2ms | 1st |
| https://www.tradingtitans007.sbs/assets/HomePage-BnpZn2YT.js | 9649ms | 2345ms | 0ms | 1st |
| Unattributable | 3007ms | 83ms | 0ms | 1st |
| https://www.tradingtitans007.sbs/ | 2869ms | 84ms | 2ms | 1st |
| https://www.tradingtitans007.sbs/assets/proxy-66k19IQz.js | 2774ms | 1468ms | 0ms | 1st |
| https://www.googletagmanager.com/gtag/js?id=G-ZSDV7CZ6P0 | 496ms | 430ms | 59ms | 3rd |
| https://www.googletagmanager.com/gtag/js?id=AW-17963921837 | 355ms | 303ms | 51ms | 3rd |
| https://connect.facebook.net/en_US/fbevents.js | 140ms | 105ms | 35ms | 3rd |
| https://connect.facebook.net/signals/config/1227609552348601?v=2.9.435&r=stable&domain=www.tradingtitans007.sbs&im=1&hme=4453c87d489b6902031c012cadd2731893cd69feb64fe8a61b339727247a7703&ex_m=118%2C242%2C171%2C27%2C82%2C83%2C162%2C78%2C77%2C11%2C181%2C102%2C20%2C153%2C141%2C46%2C85%2C90%2C149%2C176%2C183%2C8%2C4%2C5%2C7%2C6%2C3%2C103%2C115%2C32%2C17%2C31%2C18%2C33%2C34%2C35%2C37%2C55%2C163%2C87%2C126%2C22%2C24%2C51%2C47%2C49%2C48%2C95%2C104%2C108%2C124%2C160%2C164%2C53%2C125%2C29%2C26%2C133%2C79%2C43%2C166%2C165%2C167%2C157%2C155%2C30%2C42%2C66%2C123%2C178%2C80%2C21%2C128%2C93%2C76%2C23%2C97%2C98%2C130%2C96%2C151%2C150%2C154%2C109%2C177%2C180%2C41%2C56%2C127%2C54%2C161%2C72%2C185%2C110%2C184%2C211%2C263%2C84%2C283%2C282%2C281%2C14%2C25%2C28%2C40%2C62%2C117%2C68%2C10%2C73%2C111%2C112%2C113%2C119%2C144%2C38%2C36%2C146%2C147%2C148%2C143%2C142%2C172%2C86%2C175%2C173%2C174%2C57%2C69%2C67%2C137%2C19%2C179%2C52%2C333%2C334%2C335%2C332%2C349%2C371%2C256%2C238%2C70%2C239%2C237%2C374%2C365%2C59%2C257%2C121%2C145%2C92%2C135%2C61%2C134%2C140%2C139%2C65%2C74%2C168%2C88%2C89%2C129%2C44%2C39%2C60%2C63%2C114%2C182%2C1%2C138%2C16%2C136%2C12%2C2%2C64%2C105%2C15%2C75%2C71%2C132%2C101%2C100%2C187%2C188%2C106%2C107%2C9%2C116%2C186%2C58%2C158%2C99%2C91%2C81%2C131%2C120%2C169%2C50%2C159%2C0%2C94%2C152%2C156%2C170%2C45%2C122%2C13%2C189 | 95ms | 82ms | 13ms | 3rd |
| https://www.googletagmanager.com/gtag/js?id=AW-17963921837&cx=c>m=4e6b30 | 79ms | 28ms | 50ms | 3rd |
DJS BundlesAction54 scripts, 489 KB unusedFIX
Downloaded but never executed on this page.
| Script | Size | Unused | Minified | Party |
|---|---|---|---|---|
| https://www.googletagmanager.com/gtag/js?id=AW-17963921837&cx=c>m=4e6b30 | 153 KB | 115 KB (75%) | ✓ | 3rd |
| https://www.googletagmanager.com/gtag/js?id=G-ZSDV7CZ6P0 | 177 KB | 72 KB (41%) | ✓ | 3rd |
| https://www.googletagmanager.com/gtag/js?id=AW-17963921837 | 153 KB | 59 KB (39%) | ✓ | 3rd |
| https://www.tradingtitans007.sbs/assets/index-DDC5o8mQ.js | 62 KB | 56 KB (90%) | ✓ | 1st |
| https://www.tradingtitans007.sbs/assets/index-B7yUlUrG.js | 114 KB | 51 KB (44%) | ✓ | 1st |
| https://www.tradingtitans007.sbs/assets/UserDashboard-Bx1JaMqx.js | 48 KB | 46 KB (97%) | ✓ | 1st |
| https://connect.facebook.net/en_US/fbevents.js | 112 KB | 44 KB (39%) | ✓ | 3rd |
| https://www.tradingtitans007.sbs/assets/IntradayChart-Dg3lDZfp.js | 28 KB | 24 KB (87%) | ✓ | 1st |
| https://www.tradingtitans007.sbs/assets/proxy-66k19IQz.js | 40 KB | 22 KB (55%) | ✓ | 1st |
| https://www.tradingtitans007.sbs/assets/FreeChannelPopup-C_0zS3PR.js | 2 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
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 InventoryAction157 resources · 2.6 MB · 489 KB savings availableFIX
~488.6 KiB of savings available
| # | Resource | Type | Size | Cache | Unused | 3rd party | Issues |
|---|---|---|---|---|---|---|---|
| — | — | ||||||
| 157 resources | 2.6 MiB | ||||||
BImage Optimization81 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
BHTTP/3 (QUIC)HTTP/3 not advertisedREVIEW
BDocument CompressionDocument response uses gzip; brotli would be ~20% smallerREVIEW
BServer-Timing ObservabilityNo Server-Timing header foundREVIEW
CGreen HostingActionWhether the site is served from green-energy infrastructureREVIEW
Green Hosting
No green hosting detected
BHTTP Cachingpublic,max-age=0,must-revalidateREVIEW
public,max-age=0,must-revalidate
| Directive | Value | Meaning |
|---|---|---|
| public | — | Any cache may store this response |
| max-age | 0 | Cache for 0 seconds |
| must-revalidate | — | Must recheck with server after expiry |
A+Text CompressionAll text resources are compressedPASS
A+Font Loading3 fonts (79 KB)PASS
Web fonts
3
79 KB total
Render-blocking
0
of 3
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
AResource Hints9 hints, 0 missing preconnectsPASS
Current Resource Hints
9 resource hints configured
preconnect already does the DNS lookup; adding dns-prefetch to the same origin is at best a no-op. Sample: https://i.ibb.co, https://api.upstox.com, https://websocket-lep3.onrender.com. Remove the redundant dns-prefetch entries.
Performance issues directly impact user engagement and conversion rates.
The same href shouldn't appear in multiple hint rels -- one wins, the others are wasted markup and may confuse cache behavior. Sample: https://api.upstox.com (preconnect+dns-prefetch), https://i.ibb.co (preconnect+dns-prefetch), https://websocket-lep3.onrender.com (preconnect+dns-prefetch).
Performance issues directly impact user engagement and conversion rates.
AAsset Compression1 of 1 asset host still on gzipPASS
A+LCP Image PreloadLCP preload audit not availablePASS
A+Main HTML Cache-ControlMain HTML max-age=0 (≤ 5min) is appropriatePASS
A+Server Response Intelligence3 server-response signal(s) detectedPASS
A+Render-Blocking ResourcesNo render-blocking resources detectedPASS
A+Third-Party ResourcesNo third-party resources detectedPASS
AJavaScript Blocking1 JS blocking issue(s) detectedPASS
A+CSS Performance DepthNo CSS performance depth issues detectedPASS
Network Waterfall157 requests over 34574msINFO
Third-Party Script CostPer-script blocking time, transfer cost, and cache headersINFO
| Script | Category | Execution | Transfer | Unused | Monthly Cost | Verdict |
|---|---|---|---|---|---|---|
Google Tag Manager www.googletagmanager.com | Tag Manager | 496ms | 177 KB | 41% | €8/mo | Costly |
Google Tag Manager www.googletagmanager.com | Tag Manager | 355ms | 153 KB | 39% | €6/mo | Costly |
Facebook Pixel connect.facebook.net | Advertising | 140ms | 112 KB | 39% | €2/mo | Optional |
Facebook Pixel connect.facebook.net | Advertising | 95ms | 33 KB | — | €2/mo | Optional |
Google Tag Manager www.googletagmanager.com | Tag Manager | 79ms | 153 KB | 75% | €1/mo | Optional |
These scripts may cost more than they're worth
- Google Tag Manager adds 496ms and costs ~€8/month
- Google Tag Manager adds 355ms and costs ~€6/month
Google Tag Manager takes 496ms 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 355ms 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
75% 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
Image Optimization5 images, 0 KB total, 0 KB wastedINFO
Image Optimization Audit
Total Images
5
Total Size
0 KB
Oversized
4