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https://quickconnect.to

Performance

· 14 checks — Lighthouse + waterfall + sustainability rolled into one auditable list.
SCORE
92
GRADE
A
FIX
1
REVIEW
3
PASS
9
INFO
1

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.
76
Accessibility Measures how accessible the page is for users with disabilities. Checks color contrast, ARIA labels, and semantic HTML.
73
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.

384 ms

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

735 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.

0.038

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

460 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.

739 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
14
9 PASS 3 REVIEW 1 FIX
D
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.
Info::
ETag present — enables conditional (304) responses
Info::
Last-Modified header present

No Cache-Control header

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

B
Third-Party Impact
41% third-party, 0 ms blocking
REVIEW
41% third-party, 0 ms blocking
Info::
Third-party code accounts for 41% of page weight (113.1 KiB of 272.8 KiB)
Info::
Third-party blocking time is low (0 ms)
59%
41%
First-party Third-party
B
JS Bundles
3 scripts, 54 KB unused
REVIEW
3 scripts, 54 KB unused
Warning::
https://quickconnect.to/homepage.b76e3016d5f238db1...: 32 KB unused (57%)
Consider code splitting or tree shaking to reduce unused code.
Warning::
https://quickconnect.to/vendor.dll.js: 21 KB unused (60%)
Consider code splitting or tree shaking to reduce unused code.
Info::
Total unused JavaScript: 54 KB
54 KB unused JavaScript

Downloaded but never executed on this page.

ScriptSizeUnusedMinifiedParty
https://quickconnect.to/homepage.b76e3016d5f238db1693.bundle.js57 KB32 KB (57%)✓1st
https://quickconnect.to/vendor.dll.js36 KB21 KB (60%)✓1st
https://quickconnect.to/commons.a8cea4c56af45adf1478.bundle.js1 KB—✓1st

Consider code splitting or tree shaking to reduce unused code.

Why this matters

This bundle has high unused code — code-split or tree-shake to ship only what executes.

Source: web.dev / Lighthouse coverage

Consider code splitting or tree shaking to reduce unused code.

Why this matters

This bundle has high unused code — code-split or tree-shake to ship only what executes.

Source: web.dev / Lighthouse coverage

C
Green Hosting
Action
Whether the site is served from green-energy infrastructure
REVIEW

Green Hosting

No green hosting detected

A+
Page Weight Budget
273 KB transferred, 18 requests
PASS
273 KB transferred, 18 requests
Info::
Page weighs 486 KB (273 KB transferred)
Info::
18 HTTP requests
Info::
Estimated 0.06 g CO2 per page load
273 KB / 2.4 MB budget
273 KB transferred
18 requests
0.06 g CO2 per page load
Fonts 113.1 KiB 41%
JavaScript 93.4 KiB 34%
HTML 44.7 KiB 16%
Images 18.7 KiB 7%
CSS 2.9 KiB 1%
Other 0 B 0%
0 2.4 MB 4.9 MB
Under budget
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
7 images, 0 KB saveable
PASS
7 images, 0 KB saveable
Warning::
data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAEAA... is missing width/height — may cause layout shift
Set explicit width and height to prevent CLS.
Warning::
data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAADAA... is missing width/height — may cause layout shift
Set explicit width and height to prevent CLS.
7 images 19 KB
0 oversized -0 KB
1 legacy format
2 missing dimensions CLS risk

Set explicit width and height to prevent CLS.

Why this matters

Image without explicit width/height — browser can't reserve space; CLS jumps when image loads.

Source: web.dev / Core Web Vitals

Set explicit width and height to prevent CLS.

Why this matters

Image without explicit width/height — browser can't reserve space; CLS jumps when image loads.

Source: web.dev / Core Web Vitals

A+
JS Execution Cost
96ms total JS execution
PASS
96ms total JS execution
Info::
https://quickconnect.to/: 96ms CPU time

Main Thread Breakdown

Script Evaluation 31% Other 31% Style & Layout 20% Rendering 12% Script Parsing & Compilation 4%
ScriptTotalScriptingParse/CompileParty
https://quickconnect.to/96ms4ms0ms1st
A+
Font Loading
3 fonts (113 KB)
PASS
3 fonts (113 KB)
Info::
3 font(s) use font-display: swap (FOUT risk but functional)

Web fonts

3

113 KB total

Render-blocking

0

of 3

Dominant font-display

swap

Most common across fonts

Font loading timeline
Transfer FOIT (block) FOUT (swap)
0 ms 500 ms 1.0 s FCP 384 ms LCP 735 mshttps://synostatic.synology.com/font/inter/inter-w600-7.woff2inter-w600-7.woff2 https://synostatic.synology.com/font/inter/inter-w600-7.woff2 — 37.7 KiB — 37 ms — font-display: swaphttps://synostatic.synology.com/font/inter/inter-w400-7.woff2inter-w400-7.woff2 https://synostatic.synology.com/font/inter/inter-w400-7.woff2 — 37.7 KiB — 38 ms — font-display: swaphttps://synostatic.synology.com/font/inter/inter-w700-7.woff2inter-w700-7.woff2 https://synostatic.synology.com/font/inter/inter-w700-7.woff2 — 37.7 KiB — 10 ms — font-display: swap
inter-w600-7.woff2 woff2 swap
Size 38 KB
Load time 37 ms
Start 161 ms
Risk FOUT — text flashes from fallback to web font
inter-w400-7.woff2 woff2 swap
Size 38 KB
Load time 38 ms
Start 161 ms
Risk FOUT — text flashes from fallback to web font
inter-w700-7.woff2 woff2 swap
Size 38 KB
Load time 10 ms
Start 274 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+
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
Page Weight Inventory
18 resources · 273 KB · 54 KB savings available
PASS
18 resources · 273 KB · 54 KB savings available
Info::
Within 1MB page-weight target
Got: 273 KB
Info::
~54 KB of savings available
Warning::
11 third-party resources (41% of weight)
18 resources · 272.8 KiB · 11 third-party Within 1MB page-weight target
Font 41% · 113.1 KiB
JavaScript 34% · 93.4 KiB
Document 16% · 44.7 KiB
Image 7% · 18.7 KiB
CSS 1% · 2.9 KiB
Other 0% · 0 B

~53.6 KiB of savings available

Remove unused JavaScript: 53.6 KiB
Network Waterfall
18 requests over 306ms
INFO
0 ms 200 ms 400 ms 600 ms FCP 384 ms LCP 735 mshttps://quickconnect.to// https://quickconnect.to/ — 200 — 44.7 KiB — 131 ms — h2https://quickconnect.to/homepage.9b631651.bundle.css/homepage.9b631651.bundle.css https://quickconnect.to/homepage.9b631651.bundle.css — 200 — 2.9 KiB — 31 ms — h2data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAEAAAABACAYAAACqaXHeAAAAAXNSR0IArs4c6QAACbVJREFUeAHtW…data:image/png;base64,iVBORw0KGgoAA... data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAEAAAABACAYAAACqaXHeAAAAAXNSR0IArs4c6QAACbVJREFUeAHtW… — 200 — 0 B — 0 ms — datadata:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAADAAAAAwCAYAAABXAvmHAAAAAXNSR0IArs4c6QAAAARnQU1BAACxj…data:image/png;base64,iVBORw0KGgoAA... data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAADAAAAAwCAYAAABXAvmHAAAAAXNSR0IArs4c6QAAAARnQU1BAACxj… — 200 — 0 B — 0 ms — datadata:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAEAAAABACAYAAACqaXHeAAAAGXRFWHRTb2Z0d2FyZQBBZG9iZSBJb…data:image/png;base64,iVBORw0KGgoAA... data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAEAAAABACAYAAACqaXHeAAAAGXRFWHRTb2Z0d2FyZQBBZG9iZSBJb… — 200 — 0 B — 0 ms — datadata:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAEAAAABACAYAAACqaXHeAAAAGXRFWHRTb2Z0d2FyZQBBZG9iZSBJb…data:image/png;base64,iVBORw0KGgoAA... data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAEAAAABACAYAAACqaXHeAAAAGXRFWHRTb2Z0d2FyZQBBZG9iZSBJb… — 200 — 0 B — 0 ms — datadata:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAEAAAABACAYAAACqaXHeAAAAAXNSR0IArs4c6QAAAERlWElmTU0AK…data:image/png;base64,iVBORw0KGgoAA... data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAEAAAABACAYAAACqaXHeAAAAAXNSR0IArs4c6QAAAERlWElmTU0AK… — 200 — 0 B — 0 ms — datadata:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAEAAAABACAYAAACqaXHeAAAAAXNSR0IArs4c6QAACGpJREFUeAHlW…data:image/png;base64,iVBORw0KGgoAA... data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAEAAAABACAYAAACqaXHeAAAAAXNSR0IArs4c6QAACGpJREFUeAHlW… — 200 — 0 B — 0 ms — datadata:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAEAAAABACAYAAACqaXHeAAAAGXRFWHRTb2Z0d2FyZQBBZG9iZSBJb…data:image/png;base64,iVBORw0KGgoAA... data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAEAAAABACAYAAACqaXHeAAAAGXRFWHRTb2Z0d2FyZQBBZG9iZSBJb… — 200 — 0 B — 0 ms — datadata:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAEAAAABACAYAAACqaXHeAAAAAXNSR0IArs4c6QAAAARnQU1BAACxj…data:image/png;base64,iVBORw0KGgoAA... data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAEAAAABACAYAAACqaXHeAAAAAXNSR0IArs4c6QAAAARnQU1BAACxj… — 200 — 0 B — 0 ms — datahttps://quickconnect.to/e903266b5cec648754bc4fa966c21efa.png/e903266b5cec648754bc4fa966c21efa.p... https://quickconnect.to/e903266b5cec648754bc4fa966c21efa.png — 200 — 18.7 KiB — 29 ms — h2https://quickconnect.to/vendor.dll.js/vendor.dll.js https://quickconnect.to/vendor.dll.js — 200 — 35.6 KiB — 32 ms — h2https://quickconnect.to/commons.a8cea4c56af45adf1478.bundle.js/commons.a8cea4c56af45adf1478.bundl... https://quickconnect.to/commons.a8cea4c56af45adf1478.bundle.js — 200 — 660 B — 25 ms — h2https://quickconnect.to/homepage.b76e3016d5f238db1693.bundle.js/homepage.b76e3016d5f238db1693.bund... https://quickconnect.to/homepage.b76e3016d5f238db1693.bundle.js — 200 — 57.2 KiB — 50 ms — h2https://synostatic.synology.com/font/inter/inter-w600-7.woff2synostatic.synology.com/font/inter/... https://synostatic.synology.com/font/inter/inter-w600-7.woff2 — 200 — 37.7 KiB — 37 ms — h2https://synostatic.synology.com/font/inter/inter-w400-7.woff2synostatic.synology.com/font/inter/... https://synostatic.synology.com/font/inter/inter-w400-7.woff2 — 200 — 37.7 KiB — 38 ms — h2https://synostatic.synology.com/font/inter/inter-w700-7.woff2synostatic.synology.com/font/inter/... https://synostatic.synology.com/font/inter/inter-w700-7.woff2 — 200 — 37.7 KiB — 10 ms — h2https://quickconnect.to/favicon.8f5fa591b187b2297da55b6023f86d0f.ico/favicon.8f5fa591b187b2297da55b6023... https://quickconnect.to/favicon.8f5fa591b187b2297da55b6023f86d0f.ico — -1 — 0 B — 26 ms —
HTML JavaScript CSS Images Fonts XHR/Fetch Other
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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