Performance

· 22 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

SEO

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

795 ms

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

1.98 s

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

0 ms

Cumulative Layout Shift Cumulative Layout Shift — measures visual stability. How much the page layout shifts during loading. Under 0.1 is good.

0.003

Speed Index Speed Index — how quickly content is visually displayed during load. Under 3.4s is good.

1.19 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.

1.99 s

Page Load Progression

375 ms

750 ms

1.1 s

1.5 s

1.9 s

2.2 s

2.6 s

3.0 s

Checks

9 PASS 6 REVIEW 4 FIX

Page Weight Budget

Action

2.6 MB transferred, 59 requests

FIX

2.6 MB transferred, 59 requests

Page weighs 3.3 MB (2.6 MB transferred)

Images are 2.1 MB — compress or use modern formats

Convert images to WebP/AVIF and resize to display dimensions to reduce transfer size.

Got: 2.1 MB

59 HTTP requests

Estimated 0.55 g CO2 per page load

2.6 MB transferred

59 requests

0.55 g CO2 per page load

Images 2.1 MiB 79%

JavaScript 390.2 KiB 15%

CSS 90.8 KiB 3%

Fonts 65.3 KiB 2%

HTML 18.5 KiB 1%

Other 2.6 KiB 0%

Other 959 B 0%

Other 551 B 0%

0 2.4 MB 4.9 MB

Over budget

Convert images to WebP/AVIF and resize to display dimensions to reduce transfer size.

Why this matters

Image bandwidth is high — modern formats (WebP/AVIF) and resizing typically cut it 50%+.

Source: web.dev

Third-Party Impact

Action

100% third-party, 0 ms blocking

FIX

100% third-party, 0 ms blocking

Third-party code accounts for 100% of page weight (2.6 MiB of 2.6 MiB)

Third-party blocking time is low (0 ms)

100%

First-party Third-party

Page Weight Inventory

Action

59 resources · 2.6 MB · 120 KB savings available

FIX

59 resources · 2.6 MB · 120 KB savings available

Page weight 2.6 MB exceeds 1 MB target by 1.6 MB

Got: 2.6 MB Expected: ≤ 1 MB

~120 KB of savings available

58 third-party resources (100% of weight)

3 resources over 200KB

59 resources · 2.6 MiB · 58 third-party 1.6 MiB over 1MB target

Image 79% · 2.1 MiB

JavaScript 15% · 390.2 KiB

CSS 3% · 90.8 KiB

Font 2% · 65.3 KiB

Document 1% · 18.7 KiB

Other 0% · 1.5 KiB

~120.0 KiB of savings available

Remove unused JavaScript: 120.0 KiB

#	Resource	Type	Size	Cache	Unused	3rd party	Issues

59 resources			2.6 MiB

HTTP Caching

Action

No cache headers

FIX

No cache headers

No Cache-Control header found

Browsers will use heuristic caching, which can be unpredictable. Set explicit cache headers.

No Cache-Control header

Adding a Cache-Control header can significantly improve repeat-visit performance.

Image Optimization

13 images, 0 KB saveable

REVIEW

13 images, 0 KB saveable

All images are well-optimized

13 images 2.1 MB

0 oversized -0 KB

13 legacy format

0 missing dimensions CLS risk

JS Bundles

20 scripts, 120 KB unused

REVIEW

20 scripts, 120 KB unused

https://www.googletagmanager.com/gtag/js?id=G-TFNX...: 68 KB unused (47%)