https://www.creatorstoolshub.site
Performance
· 27 checks — Lighthouse + waterfall + sustainability rolled into one auditable list.SCORE
92
GRADE
A
FIX
0
REVIEW
8
PASS
15
INFO
4
Performance-focused optimization plan with CWV assessment, top offenders, and time estimates
74
100
100
100
First Contentful Paint First Contentful Paint — how long until the browser renders the first piece of content. Under 1.8s is good.
2.43 s
Largest Contentful Paint Largest Contentful Paint — how long until the largest visible element loads. Under 2.5s is good.
4.36 s
Total Blocking Time Total Blocking Time — total time the main thread was blocked, preventing user input. Under 200ms is good.
308 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.
3.24 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.
5.06 s
Page Load Progression
659 ms
1.3 s
2.0 s
2.6 s 3.3 s
4.0 s
4.6 s
5.3 sChecks
2715 PASS 8 REVIEW
BThird-Party Impact54% third-party, 0 ms blockingREVIEW
Third-Party Impact
54% third-party, 0 ms blocking
54% third-party, 0 ms blocking
Warning::
Third-party code accounts for 54% of page weight (228.9 KiB of 422.1 KiB)
Info::
Third-party blocking time is low (0 ms)
46%
54%
First-party Third-party
BJS Execution Cost991ms total JS executionREVIEW
JS Execution Cost
991ms total JS execution
991ms total JS execution
Warning::
https://www.creatorstoolshub.site/?m=1: 407ms CPU time
Warning::
https://www.googletagmanager.com/gtag/js?id=G-M995...: 336ms CPU time
Info::
Unattributable: 249ms CPU time
Info::
Third-party scripts: 336ms (34% of total)
Main Thread Breakdown
Script Evaluation 36% Other 27% Script Parsing & Compilation 16% Style & Layout 12% Parse HTML & CSS 8%
| Script | Total | Scripting | Parse/Compile | Party |
|---|---|---|---|---|
| https://www.creatorstoolshub.site/?m=1 | 407ms | 78ms | 80ms | 1st |
| https://www.googletagmanager.com/gtag/js?id=G-M995VX1F19 | 336ms | 263ms | 67ms | 3rd |
| Unattributable | 249ms | 9ms | 0ms | 1st |
BJS Bundles3 scripts, 112 KB unusedREVIEW
JS Bundles
3 scripts, 112 KB unused
3 scripts, 112 KB unused
Warning::
https://www.googletagmanager.com/gtag/js?id=G-M995...: 72 KB unused (41%)
Consider code splitting or tree shaking to reduce unused code.
Warning::
https://www.blogger.com/static/v1/widgets/95010190...: 40 KB unused (76%)
Consider code splitting or tree shaking to reduce unused code.
Info::
Total unused JavaScript: 112 KB
112 KB unused JavaScript
Downloaded but never executed on this page.
| Script | Size | Unused | Minified | Party |
|---|---|---|---|---|
| https://www.googletagmanager.com/gtag/js?id=G-M995VX1F19 | 176 KB | 72 KB (41%) | ✓ | 3rd |
| https://www.blogger.com/static/v1/widgets/950101909-widgets.js | 53 KB | 40 KB (76%) | ✓ | 3rd |
| https://www.creatorstoolshub.site/js/cookienotice.js | 2 KB | — | ✓ | 1st |
Consider code splitting or tree shaking to reduce unused code.
Why this matters
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.
Why this matters
This bundle has high unused code — code-split or tree-shake to ship only what executes.
Source: web.dev / Lighthouse coverage
BHTTP/3 (QUIC)HTTP/3 not advertisedREVIEW
HTTP/3 (QUIC)
HTTP/3 not advertised
HTTP/3 not advertised
Info::
HTTP/3 (QUIC) is not advertised
HTTP/3 isn't advertised via Alt-Svc and the worker didn't negotiate h3. HTTP/3 reduces handshake latency (1-RTT instead of 2-3 RTTs) and is more resilient on lossy connections. Most modern CDNs (Cloudflare, Fastly, AWS CloudFront, Google Cloud CDN) support HTTP/3 with a single config switch -- consider enabling for mobile-heavy workloads.
BDocument CompressionDocument response uses gzip; brotli would be ~20% smallerREVIEW
Document Compression
Document response uses gzip; brotli would be ~20% smaller
Document response uses gzip; brotli would be ~20% smaller
Info::
Main HTML response uses gzip (brotli would be ~20% smaller)
All current browsers support brotli. Most CDNs (Cloudflare, Fastly, AWS CloudFront, Vercel, Netlify) can switch from gzip to brotli with a single config flag. Origin servers (nginx, Apache) need a brotli module compiled in -- nginx-brotli or Apache mod_brotli.
BServer-Timing ObservabilityNo Server-Timing header foundREVIEW
Server-Timing Observability
No Server-Timing header found
No Server-Timing header found
Info::
No Server-Timing header found
Server-Timing exposes backend timing breakdowns to browser DevTools (e.g., `db: 45ms; render: 120ms; cache: 2ms`). Useful for diagnosing slow pages without backend log access. Most modern frameworks (Next.js, Cloudflare Workers, Fastly) emit it automatically; absence on a managed platform usually means telemetry headers are stripped at the edge.
CGreen HostingActionWhether the site is served from green-energy infrastructureREVIEW
Green Hosting
ActionWhether the site is served from green-energy infrastructure
Green Hosting
No green hosting detected
BHTTP Cachingprivate, max-age=0REVIEW
HTTP Caching
private, max-age=0
private, max-age=0
Info::
Cache-Control header is set
Got: private, max-age=0
Info::
ETag present — enables conditional (304) responses
Info::
Last-Modified header present
Cache-Control
private, max-age=0
| Directive | Value | Meaning |
|---|---|---|
| private | — | Only browser cache, not CDN/proxy |
| max-age | 0 | Cache for 0 seconds |
A+Page Weight Budget422 KB transferred, 29 requestsPASS
Page Weight Budget
422 KB transferred, 29 requests
422 KB transferred, 29 requests
Info::
Page weighs 1.2 MB (422 KB transferred)
Info::
29 HTTP requests
Info::
Estimated 0.09 g CO2 per page load
422 KB transferred
29 requests
0.09 g CO2 per page load
JavaScript 230.7 KiB 55%
HTML 183.1 KiB 43%
Other 7.3 KiB 2%
Other 1.0 KiB 0%
Images 0 B 0%
0 2.4 MB 4.9 MB
Under budget
A+Text CompressionAll text resources are compressedPASS
Text Compression
All text resources are compressed
All text resources are compressed
Info::
All text resources are compressed
All text resources are properly compressed.
A+Image Optimization1 images, 0 KB saveablePASS
Image Optimization
1 images, 0 KB saveable
1 images, 0 KB saveable
Info::
All images are well-optimized
1 images 0 KB
0 oversized -0 KB
0 legacy format
0 missing dimensions CLS risk
A+Font LoadingNo web fonts (system fonts)PASS
Font Loading
No web fonts (system fonts)
No web fonts (system fonts)
Info::
No web fonts loaded — system fonts are fastest
No web fonts loaded — system fonts are optimal.
A+Resource CachingAll resources properly cachedPASS
Resource Caching
All resources properly cached
All resources properly cached
Info::
No caching issues found
All static resources have appropriate caching headers.
A+Critical Rendering PathNo render-blocking resourcesPASS
Critical Rendering Path
No render-blocking resources
No render-blocking resources
Info::
No render-blocking resources detected
A+Resource HintsNo optimization neededPASS
Resource Hints
No optimization needed
No optimization needed
Info::
No resource hint issues
A+LCP Image PreloadLCP preload audit not availablePASS
LCP Image Preload
LCP preload audit not available
LCP preload audit not available
Info::
LCP image preload audit not available for this scan
A+Main HTML Cache-ControlMain HTML max-age=0 (≤ 5min) is appropriatePASS
Main HTML Cache-Control
Main HTML max-age=0 (≤ 5min) is appropriate
Main HTML max-age=0 (≤ 5min) is appropriate
Info::
Main HTML max-age=0 (≤ 5min) is appropriate
Got: private, max-age=0
AServer Response Intelligence2 server-response signal(s) detectedPASS
Server Response Intelligence
2 server-response signal(s) detected
2 server-response signal(s) detected
Warning::
Compressed response missing `Vary` header
The page is served with `Content-Encoding: gzip` but has no `Vary` header. Without `Vary: Accept-Encoding`, intermediary caches (corporate proxies, ISP caches) may serve the compressed variant to clients that didn't send the matching `Accept-Encoding` -- the client sees garbled bytes. Add `Vary: Accept-Encoding` whenever the response is conditionally compressed.
Info::
Both `ETag` and `Last-Modified` present -- efficient revalidation supported
The page returns both `ETag` (content hash) and `Last-Modified` (timestamp) headers. Browsers can issue conditional GETs with `If-None-Match` or `If-Modified-Since`; the server returns 304 Not Modified for unchanged content, saving bandwidth. ETag is the more reliable of the two (timestamps fail in DST transitions and clock skew).
APage Weight Inventory29 resources · 422 KB · 112 KB savings availablePASS
Page Weight Inventory
29 resources · 422 KB · 112 KB savings available
29 resources · 422 KB · 112 KB savings available
Info::
Within 1MB page-weight target
Got: 422 KB
Info::
~112 KB of savings available
Warning::
4 third-party resources (54% of weight)
29 resources · 422.1 KiB · 4 third-party Within 1MB page-weight target
JavaScript 55% · 230.7 KiB
Document 44% · 184.9 KiB
Image 1% · 6.0 KiB
Other 0% · 555 B
~111.8 KiB of savings available
Remove unused JavaScript: 111.8 KiB
| # | Resource | Type | Size | Cache | Unused | 3rd party | Issues |
|---|---|---|---|---|---|---|---|
| — | — | ||||||
| 29 resources | 422.1 KiB | ||||||
A+Render-Blocking ResourcesNo render-blocking resources detectedPASS
Render-Blocking Resources
No render-blocking resources detected
No render-blocking resources detected
Info::
No render-blocking resources detected in <head>
A+Third-Party ResourcesNo third-party resources detectedPASS
Third-Party Resources
No third-party resources detected
No third-party resources detected
A+JavaScript BlockingNo render-blocking JS or document.write usage detectedPASS
JavaScript Blocking
No render-blocking JS or document.write usage detected
No render-blocking JS or document.write usage detected
Info::
No JavaScript blocking issues detected
A+CSS Performance DepthNo CSS performance depth issues detectedPASS
CSS Performance Depth
No CSS performance depth issues detected
No CSS performance depth issues detected
Info::
No CSS performance depth issues detected
Asset CompressionNo text asset hosts to measureINFO
Asset Compression
No text asset hosts to measure
No text asset hosts to measure
Info::
No third-party or subdomain host served enough text assets to measure
Asset compression is measured per host, from one HEAD request against a sampled resource. Pages that serve all their JS and CSS from the document's own origin are covered by the document compression check instead.
Network Waterfall29 requests over 2964msINFO
Network Waterfall
29 requests over 2964ms
HTML JavaScript CSS Images Fonts XHR/Fetch Other
Third-Party Script CostPer-script blocking time, transfer cost, and cache headersINFO
Third-Party Script Cost
Per-script blocking time, transfer cost, and cache headers
34% of JavaScript execution is third-party
First-party Third-party 336ms · 176KB · $4/mo
| Script | Category | Execution | Transfer | Unused | Monthly Cost | Verdict |
|---|---|---|---|---|---|---|
Google Tag Manager www.googletagmanager.com | Tag Manager | 336ms | 176 KB | 41% | $4/mo | Costly |
Google Tag Manager
Tag Manager
Execution 336ms
Transfer 176 KB
Unused 41%
Monthly Cost $4/mo
These scripts may cost more than they're worth
- Google Tag Manager adds 336ms and costs ~$4/month
Google Tag Manager takes 336ms of CPU time. Consider loading it asynchronously or replacing it with a lighter alternative.
Why this matters
This script has high main-thread execution time — optimize hot paths or defer.
Source: web.dev
Image Optimization2 images, 0 KB total, 0 KB wastedINFO
Image Optimization
2 images, 0 KB total, 0 KB wasted
Image Optimization Audit
Total Images
2
Total Size
0 KB
Oversized
1
All checks on this page are automated. Results are estimates - run targeted manual reviews when the score affects a release decision.