Performance

· 27 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

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.

4.77 s

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

5.02 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.

0.019

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

4.77 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.

5.03 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

20 PASS 3 REVIEW

Third-Party Impact

47% third-party, 0 ms blocking

REVIEW

47% third-party, 0 ms blocking

Third-party code accounts for 47% of page weight (163.8 KiB of 349.9 KiB)

Third-party blocking time is low (0 ms)

53%

47%

First-party Third-party

JS Execution Cost

Action

1666ms total JS execution

REVIEW

1666ms total JS execution

https://roma.place/: 1378ms CPU time

Unattributable: 226ms CPU time

https://static.cloudflareinsights.com/beacon.min.j...: 61ms CPU time

Third-party scripts: 61ms (4% of total)

Main Thread Breakdown

Style & Layout 45% Other 30% Rendering 10% Script Evaluation 8% Parse HTML & CSS 7%

Script	Total	Scripting	Parse/Compile	Party
https://roma.place/	1378ms	74ms	9ms	1st
Unattributable	226ms	11ms	0ms	1st
https://static.cloudflareinsights.com/beacon.min.js/vce701823e78c4301a35b7e07294d87301792088814092	61ms	41ms	0ms	3rd

HTTP Caching

max-age=0

REVIEW

max-age=0

Cache-Control header is set

Got: max-age=0

Last-Modified header present

Cache-Control

max-age=0

Directive	Value	Meaning
max-age	0	Cache for 0 seconds

A+

Page Weight Budget

350 KB transferred, 22 requests

PASS

350 KB transferred, 22 requests

Page weighs 783 KB (350 KB transferred)

Fonts are 220 KB — consider subsetting or using system fonts

Subset fonts to include only used characters, or switch to system font stacks.

Got: 220 KB

22 HTTP requests

Estimated 0.07 g CO2 per page load

350 KB transferred

22 requests

0.07 g CO2 per page load

Fonts 219.8 KiB 63%

CSS 51.8 KiB 15%

HTML 41.1 KiB 12%

Images 21.0 KiB 6%

JavaScript 13.6 KiB 4%

Other 2.3 KiB 1%

Other 452 B 0%

0 2.4 MB 4.9 MB

Under budget

Subset fonts to include only used characters, or switch to system font stacks.

Why this matters

Font payload is large — subset to used glyphs only, or fall back to system fonts (zero load time).

Source: web.dev font loading

A+

Text Compression

All text resources are compressed

PASS

All text resources are compressed

All text resources are properly compressed.

A+

Image Optimization

8 images, 0 KB saveable

PASS

8 images, 0 KB saveable

All images are well-optimized

8 images 21 KB

0 oversized -0 KB

1 legacy format

0 missing dimensions CLS risk

A+

Font Loading

2 fonts (220 KB)

PASS

2 fonts (220 KB)

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

Web fonts

220 KB total

Render-blocking

of 2

Dominant font-display

swap

Most common across fonts

Font loading timeline

Transfer FOIT (block) FOUT (swap)

fa-solid-900.woff2 woff2 swap

Size 154 KB

Load time 33 ms

Start 1.7 s

Risk FOUT — text flashes from fallback to web font

Subset this font — over 100 KB suggests Latin Extended or full glyph coverage that most pages don't need

fraunces-var-latin.woff2 woff2 swap

Size 66 KB

Load time 1.0 s

Start 1.7 s

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)

Fixing the unchecked items could save ~77 KB and ~154 ms

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://static.cloudflareinsights.com/beacon.min.js/vce701823e78c4301a35b7e07294d87301792088814092	10 KB	—	✓	3rd
https://roma.place/wp-content/plugins/wp-rocket/assets/js/lazyload/17.8.3/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+

Document Compression

Document response uses brotli

PASS

Document 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: max-age=0

A+

Server-Timing Observability

3 Server-Timing entries advertised

PASS

3 Server-Timing entries advertised

Server-Timing header advertises 3 timing entries

A+

Server Response Intelligence

2 server-response signal(s) detected

PASS

2 server-response signal(s) detected

`Vary` header declared: Accept-Encoding,User-Agent

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.

Page Weight Inventory

22 resources · 350 KB · 0 KB savings available

PASS

22 resources · 350 KB · 0 KB savings available

Within 1MB page-weight target

Got: 350 KB

8 third-party resources (47% of weight)

22 resources · 349.9 KiB · 8 third-party Within 1MB page-weight target

Font 63% · 219.8 KiB

CSS 15% · 51.8 KiB

Document 12% · 41.1 KiB

Image 7% · 23.3 KiB

JavaScript 4% · 13.6 KiB

Other 0% · 452 B

#	Resource	Type	Size	Cache	Unused	3rd party	Issues

22 resources			349.9 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: Cloudflare

Asset Compression

No text asset hosts to measure

INFO

No text asset hosts to measure

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 Waterfall

22 requests over 3334ms

INFO

HTML JavaScript CSS Images Fonts XHR/Fetch Other

Third-Party Script Cost

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

INFO

4% of JavaScript execution is third-party

First-party Third-party 61ms · 10KB · $1/mo

Script	Category	Execution	Transfer	Unused	Monthly Cost	Verdict
static.cloudflareinsights.com static.cloudflareinsights.com	Other	61ms	10 KB	—	$1/mo	Optional

static.cloudflareinsights.com

Other

Optional

Execution 61ms

Transfer 10 KB

Monthly Cost $1/mo

How third-party costs are calculated

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 (2026-09-21 — 2026-10-18)

LCP (p75)

1287 ms

95% good

INP (p75)

60 ms

100% good

CLS (p75)

0.010

88% good

FCP (p75)

1210 ms

TTFB (p75)

874 ms

This origin passes Core Web Vitals assessment

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