Performance

· 25 checks — Lighthouse + waterfall + sustainability rolled into one auditable list.

SCORE

GRADE

FIX

REVIEW

PASS

INFO

Performance-focused optimization plan with CWV assessment, top offenders, and time estimates

Mobile Desktop

Performance

Accessibility

Best Practices

100

SEO

First Contentful Paint First Contentful Paint — how long until the browser renders the first piece of content. Under 1.8s is good.

2.10 s

Largest Contentful Paint Largest Contentful Paint — how long until the largest visible element loads. Under 2.5s is good.

3.07 s

Total Blocking Time Total Blocking Time — total time the main thread was blocked, preventing user input. Under 200ms is good.

44 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.

2.10 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.

3.84 s

Page Load Progression

998 ms

2.0 s

3.0 s

4.0 s

5.0 s

6.0 s

7.0 s

8.0 s

Checks

19 PASS 2 REVIEW 2 FIX

JS Execution Cost

Action

2482ms total JS execution

FIX

2482ms total JS execution

https://global-shayari-ai.ai.studio/: 1104ms CPU time

Unattributable: 719ms CPU time

https://global-shayari-ai.ai.studio/assets/index-C...: 386ms CPU time

https://global-shayari-ai.ai.studio/assets/vendor-...: 195ms CPU time

https://apis.google.com/_/scs/abc-static/_/js/k=ga...: 78ms CPU time

Third-party scripts: 78ms (3% of total)

Main Thread Breakdown

Other 40% Style & Layout 23% Script Evaluation 22% Rendering 12%

Script	Total	Scripting	Parse/Compile	Party
https://global-shayari-ai.ai.studio/	1104ms	16ms	1ms	1st
Unattributable	719ms	35ms	0ms	1st
https://global-shayari-ai.ai.studio/assets/index-CRwiz9cC.js	386ms	258ms	2ms	1st
https://global-shayari-ai.ai.studio/assets/vendor-firebase-DzcrSfLs.js	195ms	160ms	0ms	1st
https://apis.google.com/_/scs/abc-static/_/js/k=gapi.lb.en.zhTT8Br0Ho8.O/m=gapi_iframes/rt=j/sv=1/d=1/ed=1/rs=AHpOoo-7LeULGjNQZRvhdu3G71akb6JY6A/cb=gapi.loaded_0?le=scs	78ms	64ms	10ms	3rd

HTTP Caching

Action

no-store (uncacheable)

FIX

no-store (uncacheable)

Cache-Control: no-store prevents all caching

Intentional for dynamic content, but increases server load for every page view.

Got: no-cache, no-store, must-revalidate

ETag present — enables conditional (304) responses

Cache-Control

no-cache, no-store, must-revalidate

Directive	Value	Meaning
no-cache	—	Cache but always revalidate first
no-store	—	Never cache this response
must-revalidate	—	Must recheck with server after expiry

JS Bundles

Action

8 scripts, 124 KB unused

REVIEW

8 scripts, 124 KB unused

https://global-shayari-ai.ai.studio/assets/vendor-...: 92 KB unused (56%)

Consider code splitting or tree shaking to reduce unused code.

https://global-shayari-ai.ai.studio/assets/vendor-...: unminified — 35 KB could be saved

https://global-shayari-ai.ai.studio/assets/index-C...: 32 KB unused (28%)

Consider code splitting or tree shaking to reduce unused code.

https://global-shayari-ai.ai.studio/assets/vendor-...: unminified — 4 KB could be saved

Total unused JavaScript: 124 KB

124 KB unused JavaScript

Downloaded but never executed on this page.

Script	Size	Unused	Minified	Party
https://global-shayari-ai.ai.studio/assets/vendor-firebase-DzcrSfLs.js	164 KB	92 KB (56%)	✗	1st
https://global-shayari-ai.ai.studio/assets/index-CRwiz9cC.js	116 KB	32 KB (28%)	✓	1st
https://global-shayari-ai.ai.studio/assets/vendor-icons-Dl1ZYwra.js	12 KB	—	✗	1st
https://global-shayari-ai.ai.studio/assets/vendor-react-liRJBfMJ.js	2 KB	—	✓	1st
https://global-shayari-ai.ai.studio/assets/CookieConsentBanner-D3xwtGQU.js	2 KB	—	✓	1st
https://apis.google.com/js/api.js?onload=__iframefcb38965	6 KB	—	✓	3rd
https://apis.google.com/_/scs/abc-static/_/js/k=gapi.lb.en.zhTT8Br0Ho8.O/m=gapi_iframes/rt=j/sv=1/d=1/ed=1/rs=AHpOoo-7LeULGjNQZRvhdu3G71akb6JY6A/cb=gapi.loaded_0?le=scs	34 KB	—	✓	3rd
https://superb-crawler-mdtd0.firebaseapp.com/__/auth/iframe.js	93 KB	—	✓	3rd

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

Server-Timing Observability

No Server-Timing header found

REVIEW

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.

A+

Page Weight Budget

452 KB transferred, 22 requests

PASS

452 KB transferred, 22 requests

Page weighs 1.6 MB (452 KB transferred)

22 HTTP requests

Estimated 0.09 g CO2 per page load

452 KB transferred

22 requests

0.09 g CO2 per page load

JavaScript 429.1 KiB 95%

CSS 16.7 KiB 4%

HTML 3.6 KiB 1%

Other 913 B 0%

Other 855 B 0%

Other 640 B 0%

Other 483 B 0%

Other 0 B 0%

0 2.4 MB 4.9 MB

Under budget

Third-Party Impact

30% third-party, 0 ms blocking

PASS

30% third-party, 0 ms blocking

Third-party code accounts for 30% of page weight (137.9 KiB of 452.3 KiB)

Third-party blocking time is low (0 ms)

70%

30%

First-party Third-party

A+

Text Compression

All text resources are compressed

PASS

All text resources are compressed

All text resources are properly compressed.

A+

Image Optimization

No images on this page

PASS

No images on this page

0 images 0 KB

0 oversized -0 KB

0 legacy format

0 missing dimensions CLS risk

A+

Font Loading

No web fonts (system fonts)

PASS

No web fonts (system fonts)

No web fonts loaded — system fonts are fastest

No web fonts loaded — system fonts are optimal.

A+

Resource Caching

All resources properly cached

PASS

All resources properly cached

No caching issues found

All static resources have appropriate caching headers.

A+

Critical Rendering Path

No render-blocking resources

PASS

No render-blocking resources

No render-blocking resources detected

Resource Hints

4 hints, 0 missing preconnects

PASS

4 hints, 0 missing preconnects

2 dns-prefetch redundant with preconnect on same origin

preconnect already does the DNS lookup; adding dns-prefetch to the same origin is at best a no-op. Sample: https://fonts.googleapis.com, https://fonts.gstatic.com. Remove the redundant dns-prefetch entries.

2 URL(s) appear in multiple hints

The same href shouldn't appear in multiple hint rels -- one wins, the others are wasted markup and may confuse cache behavior. Sample: https://fonts.gstatic.com (preconnect+dns-prefetch), https://fonts.googleapis.com (preconnect+dns-prefetch).

Page uses 4 resource hint(s)

Current Resource Hints

preconnect

preload

—

dns-prefetch

prefetch

—

4 resource hints configured

Why this matters

Performance issues directly impact user engagement and conversion rates.

Why this matters

Performance issues directly impact user engagement and conversion rates.

A+

HTTP/3 (QUIC)

HTTP/3 advertised via Alt-Svc

PASS

HTTP/3 advertised via Alt-Svc

HTTP/3 (QUIC) is supported

First-load mobile users on cellular networks see meaningful latency improvements with HTTP/3. The QUIC transport collapses TLS + TCP handshakes into one and recovers faster from packet loss.

A+

Compression Algorithm

Main response uses brotli

PASS

Main response uses brotli

Main HTML response uses brotli (Content-Encoding: br)

Brotli is the best text-compression algorithm for general use, ~20% smaller than gzip on average (40% on smaller files). Modern browsers all support it.

A+

LCP Image Preload

LCP preload audit not available

PASS

LCP preload audit not available

LCP image preload audit not available for this scan

A+

Main HTML Cache-Control

Main HTML uses no-store -- correct for sensitive/dynamic content

PASS

Main HTML uses no-store -- correct for sensitive/dynamic content

Got: no-cache, no-store, must-revalidate

A+

Server Response Intelligence

2 server-response signal(s) detected

PASS

2 server-response signal(s) detected

`Vary` header declared: Accept-Encoding

The page declares a `Vary` header, telling downstream caches which request headers the response varies on. Critical for content-negotiated responses (compression, language, cookies, device class).

`ETag` present -- conditional GET supported

A+

Page Weight Inventory

22 resources · 452 KB · 124 KB savings available

PASS

22 resources · 452 KB · 124 KB savings available

Within 1MB page-weight target

Got: 452 KB

~124 KB of savings available

10 third-party resources (30% of weight)

22 resources · 452.3 KiB · 10 third-party Within 1MB page-weight target

JavaScript 95% · 429.1 KiB

CSS 4% · 16.7 KiB

Document 1% · 3.6 KiB

Other 0% · 2.2 KiB

Image 0% · 640 B

~123.8 KiB of savings available

Remove unused JavaScript: 123.8 KiB

#	Resource	Type	Size	Cache	Unused	3rd party	Issues

22 resources			452.3 KiB

A+

Render-Blocking Resources

No render-blocking resources detected

PASS

No render-blocking resources detected

No render-blocking resources detected in <head>

A+

Third-Party Resources

No third-party resources detected

PASS

No third-party resources detected

A+

JavaScript Blocking

No render-blocking JS or document.write usage detected

PASS

No render-blocking JS or document.write usage detected

No JavaScript blocking issues detected

A+

CSS Performance Depth

No CSS performance depth issues detected

PASS

No CSS performance depth issues detected

A+

Green Hosting

Whether the site is served from green-energy infrastructure

PASS

Green Hosting

This site is hosted on green energy infrastructure

Provider: Google Cloud

Network Waterfall

22 requests over 40583ms

INFO

HTML JavaScript CSS Images Fonts XHR/Fetch Other

Third-Party Script Cost

Per-script blocking time, transfer cost, and cache headers

INFO

3% of JavaScript execution is third-party

First-party Third-party 78ms · 34KB · €1/mo

Script	Category	Execution	Transfer	Unused	Monthly Cost	Verdict
apis.google.com apis.google.com	Other	78ms	34 KB	—	€1/mo	Optional

apis.google.com

Other

Optional

Execution 78ms

Transfer 34 KB

Monthly Cost €1/mo

How third-party costs are calculated

All checks on this page are automated. Results are estimates - run targeted manual reviews when the score affects a release decision.