Skip to content
https://petercreativemedia.com

Performance

· 21 checks — Lighthouse + waterfall + sustainability rolled into one auditable list.
SCORE
97
GRADE
A+
FIX
1
REVIEW
1
PASS
17
INFO
2

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

Mobile Desktop
100
Performance Overall performance score (0–100) based on Core Web Vitals and other metrics. 90+ is good.
91
Accessibility Measures how accessible the page is for users with disabilities. Checks color contrast, ARIA labels, and semantic HTML.
100
Best Practices Checks for modern web development best practices including HTTPS, no console errors, and secure JavaScript.
83
SEO Measures basic SEO optimizations: meta tags, crawlability, link text, and mobile friendliness.

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

383 ms

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

527 ms

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.

0.000

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

496 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.

527 ms

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
21
17 PASS 1 REVIEW 1 FIX
F
HTTP Caching
Action
No cache headers
FIX
No cache headers
Warning::
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.

B
Main HTML Cache-Control
No Cache-Control header on main HTML response
REVIEW
No Cache-Control header on main HTML response
Info::
Main HTML response has no Cache-Control header
Without an explicit Cache-Control, browsers fall back to heuristic caching (~10% of Last-Modified age). Set `Cache-Control: no-cache` or `max-age=300` for HTML to control freshness explicitly -- prevents stale auth state and SPA shell drift.
A+
Page Weight Budget
58 KB transferred, 9 requests
PASS
58 KB transferred, 9 requests
Info::
Page weighs 232 KB (58 KB transferred)
Info::
9 HTTP requests
Info::
Estimated 0.01 g CO2 per page load
58 KB / 2.4 MB budget
58 KB transferred
9 requests
0.01 g CO2 per page load
JavaScript 21.8 KiB 38%
HTML 19.2 KiB 33%
CSS 8.0 KiB 14%
Images 6.5 KiB 11%
Other 1.7 KiB 3%
Other 465 B 1%
0 2.4 MB 4.9 MB
Under budget
A+
Third-Party Impact
20% third-party, 0 ms blocking
PASS
20% third-party, 0 ms blocking
Info::
Third-party code accounts for 20% of page weight (11.3 KiB of 57.7 KiB)
Info::
Third-party blocking time is low (0 ms)
80%
20%
First-party Third-party
A+
Text Compression
All text resources are compressed
PASS
All text resources are compressed
Info::
All text resources are compressed
All text resources are properly compressed.
A+
Image Optimization
1 images, 0 KB saveable
PASS
1 images, 0 KB saveable
Info::
All images are well-optimized
1 images 6 KB
0 oversized -0 KB
1 legacy format
0 missing dimensions CLS risk
A+
JS Execution Cost
58ms total JS execution
PASS
58ms total JS execution
Info::
https://petercreativemedia.com/: 58ms CPU time

Main Thread Breakdown

Other 37% Script Evaluation 27% Style & Layout 24% Parse HTML & CSS 7% Script Parsing & Compilation 4%
ScriptTotalScriptingParse/CompileParty
https://petercreativemedia.com/58ms8ms1ms1st
A+
Font Loading
No web fonts (system fonts)
PASS
No web fonts (system fonts)
Info::
No web fonts loaded — system fonts are fastest
No web fonts loaded — system fonts are optimal.
A+
JS Bundles
4 scripts, 0 KB unused
PASS
4 scripts, 0 KB unused
0 KB unused JavaScript

Downloaded but never executed on this page.

ScriptSizeUnusedMinifiedParty
https://petercreativemedia.com/wp-content/themes/astra/assets/js/minified/frontend.min.js?ver=4.5.25 KB—✓1st
https://static.cloudflareinsights.com/beacon.min.js/v4513226cdae34746b4dedf0b4dfa099e178179150949611 KB—✓3rd
blob:https://petercreativemedia.com/683aaeec-22f3-4279-834b-2d64041173c6-0 KB—✓3rd
https://petercreativemedia.com/wp-includes/js/wp-emoji-release.min.js?ver=7.0.25 KB—✓1st
A+
Resource Caching
All resources properly cached
PASS
All resources properly cached
Info::
No caching issues found
All static resources have appropriate caching headers.
A+
Critical Rendering Path
No render-blocking resources
PASS
No render-blocking resources
Info::
No render-blocking resources detected
A+
Resource Hints
No optimization needed
PASS
No optimization needed
Info::
No resource hint issues
A+
HTTP/3 (QUIC)
HTTP/3 advertised via Alt-Svc
PASS
HTTP/3 advertised via Alt-Svc
Info::
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
Info::
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
Info::
LCP image preload audit not available for this scan
A+
Server-Timing Observability
3 Server-Timing entries advertised
PASS
3 Server-Timing entries advertised
Info::
Server-Timing header advertises 3 timing entries
A+
Server Response Intelligence
2 server-response signal(s) detected
PASS
2 server-response signal(s) detected
Info::
`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).
Info::
No `ETag` or `Last-Modified` -- conditional GET not supported
Without either header, browsers can't issue conditional GETs and refresh always re-downloads the full response body even when nothing changed. Add `ETag: "<hash>"` (or `Last-Modified: <date>`) on cacheable responses; the server returns 304 Not Modified when the client's cached copy is still valid, saving bandwidth.
A+
Page Weight Inventory
9 resources · 58 KB · 0 KB savings available
PASS
9 resources · 58 KB · 0 KB savings available
Info::
Within 1MB page-weight target
Got: 58 KB
Info::
2 third-party resources (20% of weight)
9 resources · 57.7 KiB · 2 third-party Within 1MB page-weight target
JavaScript 38% · 21.8 KiB
Document 33% · 19.2 KiB
Image 14% · 8.2 KiB
CSS 14% · 8.0 KiB
Other 1% · 465 B
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

Network Waterfall
9 requests over 661ms
INFO
0 ms 200 ms 400 ms 600 ms FCP 383 ms LCP 527 mshttps://petercreativemedia.com// https://petercreativemedia.com/ — 200 — 19.2 KiB — 534 ms — h3https://petercreativemedia.com/wp-content/themes/astra/assets/css/minified/main.min.css?ver=4.5.2/wp-content/themes/astra/assets/css... https://petercreativemedia.com/wp-content/themes/astra/assets/css/minified/main.min.css?ver=4.5.2 — 200 — 8.0 KiB — 17 ms — h3https://petercreativemedia.com/wp-content/uploads/2023/12/cropped-petercreativemedia-1.png/wp-content/uploads/2023/12/cropped... https://petercreativemedia.com/wp-content/uploads/2023/12/cropped-petercreativemedia-1.png — 200 — 6.5 KiB — 17 ms — h3https://petercreativemedia.com/wp-content/themes/astra/assets/js/minified/frontend.min.js?ver=4.5.2/wp-content/themes/astra/assets/js/... https://petercreativemedia.com/wp-content/themes/astra/assets/js/minified/frontend.min.js?ver=4.5.2 — 200 — 5.1 KiB — 15 ms — h3https://static.cloudflareinsights.com/beacon.min.js/v4513226cdae34746b4dedf0b4dfa099e1781791509496static.cloudflareinsights.com/beaco... https://static.cloudflareinsights.com/beacon.min.js/v4513226cdae34746b4dedf0b4dfa099e1781791509496 — 200 — 11.3 KiB — 36 ms — h2blob:https://petercreativemedia.com/683aaeec-22f3-4279-834b-2d64041173c6petercreativemedia.com/683aaeec-22f... blob:https://petercreativemedia.com/683aaeec-22f3-4279-834b-2d64041173c6 — 200 — -1 B — 65 ms — blobhttps://petercreativemedia.com/cdn-cgi/rum?/cdn-cgi/rum? https://petercreativemedia.com/cdn-cgi/rum? — 204 — 465 B — 12 ms — h3https://petercreativemedia.com/wp-content/uploads/2023/12/cropped-petercreativemedia.com-fav-32x32.png/wp-content/uploads/2023/12/cropped... https://petercreativemedia.com/wp-content/uploads/2023/12/cropped-petercreativemedia.com-fav-32x32.png — 200 — 1.7 KiB — 14 ms — h3https://petercreativemedia.com/wp-includes/js/wp-emoji-release.min.js?ver=7.0.2/wp-includes/js/wp-emoji-release.mi... https://petercreativemedia.com/wp-includes/js/wp-emoji-release.min.js?ver=7.0.2 — 200 — 5.4 KiB — 14 ms — h3
HTML JavaScript CSS Images Fonts XHR/Fetch Other
Image Optimization
2 images, 12 KB total, 0 KB wasted
INFO

Image Optimization Audit

Total Images

2

Total Size

12 KB

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

Send Feedback