Performance

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

SCORE

GRADE

A+

FIX

REVIEW

PASS

INFO

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

Mobile Desktop

Performance

Accessibility

100

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.

693 ms

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

1.20 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.

0.001

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

929 ms

Time to Interactive Time to Interactive — how long until the page is fully interactive and responds to user input. Under 3.8s is good.

1.21 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

15 PASS 4 REVIEW

Image Optimization

57 images, 0 KB saveable

REVIEW

57 images, 0 KB saveable

All images are well-optimized

57 images 41 KB

0 oversized -0 KB

6 legacy format

0 missing dimensions CLS risk

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.

Green Hosting

Action

Whether the site is served from green-energy infrastructure

REVIEW

Green Hosting

No green hosting detected

HTTP Caching

public, max-age=0

REVIEW

public, max-age=0

Cache-Control header is set

Got: public, max-age=0

Last-Modified header present

Cache-Control

public, max-age=0

Directive	Value	Meaning
public	—	Any cache may store this response
max-age	0	Cache for 0 seconds

A+

Page Weight Budget

293 KB transferred, 65 requests

PASS

293 KB transferred, 65 requests

Page weighs 859 KB (293 KB transferred)

65 HTTP requests

Estimated 0.06 g CO2 per page load

293 KB transferred

65 requests

0.06 g CO2 per page load

Fonts 138.1 KiB 47%

HTML 108.5 KiB 37%

Images 40.6 KiB 14%

JavaScript 4.3 KiB 1%

Other 1.3 KiB 0%

0 2.4 MB 4.9 MB

Under budget

A+

Third-Party Impact

16% third-party, 0 ms blocking

PASS

16% third-party, 0 ms blocking

Third-party code accounts for 16% of page weight (47.2 KiB of 292.8 KiB)

Third-party blocking time is low (0 ms)

84%

16%

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+

JS Execution Cost

226ms total JS execution

PASS

226ms total JS execution

https://conversion.ag/: 157ms CPU time

Unattributable: 69ms CPU time

Main Thread Breakdown

Other 41% Style & Layout 24% Script Evaluation 18% Parse HTML & CSS 11% Rendering 5%

Script	Total	Scripting	Parse/Compile	Party
https://conversion.ag/	157ms	35ms	2ms	1st
Unattributable	69ms	1ms	0ms	1st

A+

Font Loading

4 fonts (138 KB)

PASS

4 fonts (138 KB)

4 font(s) use font-display: swap (FOUT risk but functional)

Web fonts

138 KB total

Render-blocking

of 4

Dominant font-display

swap

Most common across fonts

Font loading timeline

Transfer FOIT (block) FOUT (swap)

UcC73FwrK3iLTeHuS_nVMrM... woff2 swap

Size 47 KB

Load time 109 ms

Start 399 ms

Risk FOUT — text flashes from fallback to web font

Manrope-Regular-1.woff2 woff2 swap

Size 31 KB

Load time 558 ms

Start 765 ms

Risk FOUT — text flashes from fallback to web font

Manrope-SemiBold-1.woff2 woff2 swap

Size 31 KB

Load time 595 ms

Start 765 ms

Risk FOUT — text flashes from fallback to web font

Manrope-ExtraBold-2.woff2 woff2 swap

Size 29 KB

Load time 588 ms

Start 765 ms

Risk FOUT — text flashes from fallback to web font

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+

JS Bundles

2 scripts, 0 KB unused

PASS

2 scripts, 0 KB unused

0 KB unused JavaScript

Downloaded but never executed on this page.

Script	Size	Unused	Minified	Party
https://conversion.ag/cdn-cgi/scripts/5c5dd728/cloudflare-static/email-decode.min.js	1 KB	—	✓	1st
https://conversion.ag/wp-content/plugins/wp-rocket/assets/js/lazyload/17.5/lazyload.min.js	3 KB	—	✓	1st

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

A+

Resource Hints

No optimization needed

PASS

No optimization needed

No resource hint issues

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 max-age=0 (≤ 5min) is appropriate

PASS

Main HTML max-age=0 (≤ 5min) is appropriate

Got: public, max-age=0

A+

Server Response Intelligence

2 server-response signal(s) detected

PASS

2 server-response signal(s) detected

`Vary` header declared: Accept-Encoding,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).

`Last-Modified` present -- timestamp-based conditional GET supported

Consider also setting `ETag` for stronger revalidation -- ETags are content hashes that don't suffer from clock-skew or DST issues. Last-Modified alone is functional for conditional GETs and not a bug.

A+

Page Weight Inventory

65 resources · 293 KB · 0 KB savings available

PASS

65 resources · 293 KB · 0 KB savings available

Within 1MB page-weight target

Got: 293 KB

51 third-party resources (16% of weight)

65 resources · 292.8 KiB · 51 third-party Within 1MB page-weight target

Font 47% · 138.1 KiB

Document 37% · 108.5 KiB

Image 14% · 41.9 KiB

JavaScript 1% · 4.3 KiB

#	Resource	Type	Size	Cache	Unused	3rd party	Issues

65 resources			292.8 KiB

Network Waterfall

65 requests over 1499ms

INFO

HTML JavaScript CSS Images Fonts XHR/Fetch Other

Real-User Performance (CrUX)

Field metrics from the Chrome User Experience Report

INFO

Chrome User Experience (CrUX)

Real-user metrics from the Chrome UX Report (2026-07-31 — 2026-08-27)

LCP (p75)

3585 ms

54% good

INP (p75)

97 ms

92% good

CLS (p75)

0.040

90% good

FCP (p75)

3618 ms

TTFB (p75)

3213 ms

Image Optimization

60 images, 9 KB total, 0 KB wasted

INFO

Image Optimization Audit

Total Images

Total Size

9 KB

4 missing dimensions 59 missing lazy loading

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