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https://sovaplanner.com

Performance

· 26 checks — Lighthouse + waterfall + sustainability rolled into one auditable list.
SCORE
96
GRADE
A
FIX
0
REVIEW
3
PASS
20
INFO
3

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

94
Performance Overall performance score (0–100) based on Core Web Vitals and other metrics. 90+ is good.
100
Accessibility Measures how accessible the page is for users with disabilities. Checks color contrast, ARIA labels, and semantic HTML.
92
Best Practices Checks for modern web development best practices including HTTPS, no console errors, and secure JavaScript.
92
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.

1.91 s

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

2.81 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.

0.000

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

1.91 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.

2.82 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
26
20 PASS 3 REVIEW
B
Image Optimization
7 images, 0 KB saveable
REVIEW
7 images, 0 KB saveable
Info::
All images are well-optimized
7 images 166 KB
0 oversized -0 KB
4 legacy format
0 missing dimensions CLS risk
C
JS Execution Cost
Action
1782ms total JS execution
REVIEW
1782ms total JS execution
Warning::
https://sovaplanner.com/: 1363ms CPU time
Warning::
Unattributable: 331ms CPU time
Info::
https://static.cloudflareinsights.com/beacon.min.j...: 87ms CPU time
Info::
Third-party scripts: 87ms (5% of total)

Main Thread Breakdown

Other 42% Style & Layout 34% Rendering 15% Script Evaluation 7%
ScriptTotalScriptingParse/CompileParty
https://sovaplanner.com/1363ms14ms1ms1st
Unattributable331ms34ms0ms1st
https://static.cloudflareinsights.com/beacon.min.js87ms64ms0ms3rd
B
HTTP Caching
public, max-age=0, must-revalidate
REVIEW
public, max-age=0, must-revalidate
Info::
Cache-Control header is set
Got: public, max-age=0, must-revalidate
Info::
No ETag or Last-Modified header
Conditional requests (304 Not Modified) are not possible without validators.
Cache-Control

public, max-age=0, must-revalidate

DirectiveValueMeaning
publicAny cache may store this response
max-age0Cache for 0 seconds
must-revalidateMust recheck with server after expiry
A+
Page Weight Budget
208 KB transferred, 18 requests
PASS
208 KB transferred, 18 requests
Info::
Page weighs 267 KB (208 KB transferred)
Info::
18 HTTP requests
Info::
Estimated 0.04 g CO2 per page load
208 KB / 2.4 MB budget
208 KB transferred
18 requests
0.04 g CO2 per page load
Images 166.1 KiB 80%
JavaScript 22.5 KiB 11%
HTML 10.5 KiB 5%
Other 7.1 KiB 3%
CSS 1.2 KiB 1%
Other 36 B 0%
Other 0 B 0%
Other 0 B 0%
0 2.4 MB 4.9 MB
Under budget
A+
Third-Party Impact
9% third-party, 0 ms blocking
PASS
9% third-party, 0 ms blocking
Info::
Third-party code accounts for 9% of page weight (18.9 KiB of 207.6 KiB)
Info::
Third-party blocking time is low (0 ms)
91%
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+
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://static.cloudflareinsights.com/beacon.min.js9 KB3rd
https://static.cloudflareinsights.com/beacon.min.js/v3d52b47920f24c319d37e2661827c42b17875880269259 KB3rd
https://sovaplanner.com/assets/support.js2 KB1st
https://sovaplanner.com/assets/welcome.js2 KB1st
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+
Main HTML Cache-Control
Main HTML max-age=0 (≤ 5min) is appropriate
PASS
Main HTML max-age=0 (≤ 5min) is appropriate
Info::
Main HTML max-age=0 (≤ 5min) is appropriate
Got: public, max-age=0, must-revalidate
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
18 resources · 208 KB · 0 KB savings available
PASS
18 resources · 208 KB · 0 KB savings available
Info::
Within 1MB page-weight target
Got: 208 KB
Info::
4 third-party resources (9% of weight)
18 resources · 207.6 KiB · 4 third-party Within 1MB page-weight target
Image 83% · 173.2 KiB
JavaScript 11% · 22.5 KiB
Document 5% · 10.5 KiB
CSS 1% · 1.2 KiB
Other 0% · 36 B
A+
Render-Blocking Resources
No render-blocking resources detected
PASS
No render-blocking resources detected
Info::
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
Info::
No JavaScript blocking issues detected
A+
CSS Performance Depth
No CSS performance depth issues detected
PASS
No CSS performance depth issues detected
Info::
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

Network Waterfall
18 requests over 430ms
INFO
0 ms 500 ms 1.0 s 1.5 s 2.0 s 2.5 s FCP 1.9 s LCP 2.8 shttps://sovaplanner.com// https://sovaplanner.com/ — 200 — 10.5 KiB — 93 ms — h3https://sovaplanner.com/assets/site-chrome.css?v=20260902/assets/site-chrome.css?v=20260902 https://sovaplanner.com/assets/site-chrome.css?v=20260902 — 200 — 1.2 KiB — 125 ms — h3https://sovaplanner.com/assets/mark-open.png/assets/mark-open.png https://sovaplanner.com/assets/mark-open.png — 200 — 4.8 KiB — 52 ms — h3https://sovaplanner.com/assets/mark-open-relief.png/assets/mark-open-relief.png https://sovaplanner.com/assets/mark-open-relief.png — 200 — 68.4 KiB — 69 ms — h3https://sovaplanner.com/assets/shot-calendar-440w.webp/assets/shot-calendar-440w.webp https://sovaplanner.com/assets/shot-calendar-440w.webp — 200 — 19.4 KiB — 67 ms — h3https://static.cloudflareinsights.com/beacon.min.jsstatic.cloudflareinsights.com/beaco... https://static.cloudflareinsights.com/beacon.min.js — 200 — 9.3 KiB — 42 ms — h2https://static.cloudflareinsights.com/beacon.min.js/v3d52b47920f24c319d37e2661827c42b1787588026925static.cloudflareinsights.com/beaco... https://static.cloudflareinsights.com/beacon.min.js/v3d52b47920f24c319d37e2661827c42b1787588026925 — 200 — 9.5 KiB — 34 ms — h2https://sovaplanner.com/assets/mark-closed.png/assets/mark-closed.png https://sovaplanner.com/assets/mark-closed.png — 200 — 4.0 KiB — 75 ms — h3https://sovaplanner.com/assets/support.js/assets/support.js https://sovaplanner.com/assets/support.js — 200 — 1.8 KiB — 38 ms — h3https://sovaplanner.com/assets/welcome.js/assets/welcome.js https://sovaplanner.com/assets/welcome.js — 200 — 1.9 KiB — 105 ms — h3https://sovaplanner.com/assets/grain.jpg/assets/grain.jpg https://sovaplanner.com/assets/grain.jpg — 200 — 18.3 KiB — 131 ms — h3https://sovaplanner.com/manifest.json/manifest.json https://sovaplanner.com/manifest.json — -1 — 0 B — 0 ms — https://sovaplanner.com/assets/homescreen-widget-640w.webp/assets/homescreen-widget-640w.webp https://sovaplanner.com/assets/homescreen-widget-640w.webp — 200 — 31.8 KiB — 64 ms — h3https://sovaplanner.com/assets/shot-groups-shared-list-440w.webp/assets/shot-groups-shared-list-440... https://sovaplanner.com/assets/shot-groups-shared-list-440w.webp — 200 — 19.5 KiB — 70 ms — h3https://sovaplanner.com/manifest.json/manifest.json https://sovaplanner.com/manifest.json — -1 — 0 B — 0 ms — https://cloudflareinsights.com/cdn-cgi/rumcloudflareinsights.com/cdn-cgi/rum https://cloudflareinsights.com/cdn-cgi/rum — 200 — 0 B — 15 ms — h2https://sovaplanner.com/assets/favicon.png/assets/favicon.png https://sovaplanner.com/assets/favicon.png — 200 — 7.1 KiB — 100 ms — h3https://cloudflareinsights.com/cdn-cgi/rumcloudflareinsights.com/cdn-cgi/rum https://cloudflareinsights.com/cdn-cgi/rum — 204 — 36 B — 11 ms — h2
HTML JavaScript CSS Images Fonts XHR/Fetch Other
Third-Party Script Cost
Per-script blocking time, transfer cost, and cache headers
INFO
5% of JavaScript execution is third-party
First-party Third-party 87ms · 9KB · €1/mo
static.cloudflareinsights.com
Other
Optional
Execution 87ms
Transfer 9 KB
Monthly Cost €1/mo

How third-party costs are calculated

Image Optimization
7 images, 174 KB total, 72 KB wasted
INFO

Image Optimization Audit

Total Images

7

Total Size

174 KB

Oversized

3

Wasted

72 KB

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

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