62of 100
dockerdash.app
393msTTFB
77Lighthouse
99LH desktop
4.8sLCP
0.00CLS
brCompression
MISSCache
Core Web Vitals & lab metricsD65
2/5 checks passed · 25.9/40 pts Jump to section ↓
Server response & cachingD56
3/5 checks passed · 14/25 pts Jump to section ↓
Asset optimizationC71
1/2 checks passed · 5/7 pts Jump to section ↓
Top fixes ranked by points recovered
Act on this report with your AI assistant
- ✓Platform detectedNot conclusively identified — every check below links the official guideline for its fix, valid on any stack.
- →Act on it with your AIThe machine-readable twin of this report gives an agent every failing check with its evidence, remediation and guideline link.
- →Check the originHosting sets the floor on TTFB. xCloud hosts any stack — agent/MCP access built in, bring-your-own-server pricing.
This does not look like a WordPress site, so xSpeed cannot automate the fixes directly — but Every check below links its official guideline, and the machine-readable twin of this report gives an AI everything it needs to plan the work (9 checks name a concrete remediation):
Read the speed report at https://xspeedcache.com/scan/r/dockerdash-app-f3a1b3cc62.md — it lists every failing check with evidence and the official guideline for the fix. Produce a prioritized fix plan for my stack, apply what you can, then re-test by POSTing {"url":"https://dockerdash.app/"} to https://xspeedcache.com/api/scan and compare the scores.Hosting is half of every score.
Whatever the stack, the server behind it sets the floor on TTFB. xCloud — from the team behind xSpeed — hosts any platform (this site's own scanner runs on it), with agent/MCP access built in and bring-your-own-server pricing.
Explore xCloud.host →
D
65/100
Core Web Vitals & lab metrics
2/5 checks passed · 25.9/40 pts earned
Partial
Lighthouse performance score (mobile) 13.9/18 pts
77/100 (Lighthouse 13.4.1, mobile)
The composite Lighthouse score — every fix below moves it.
xSpeed Free
AI Optimize
AI prompt
Using my site's xSpeed MCP connection: run optimize_site, then run_benchmark to verify the score improved.Guidelines: Lighthouse performance scoring
Fail
Largest Contentful Paint ≤ 2.5s 0/8 pts
LCP 4.8s
Serve the hero content faster: cache the page, preload the LCP image, and ship critical CSS.
xSpeed Free
Page Cache + Preloader (Critical CSS in Pro)
AI prompt
Using my site's xSpeed MCP connection: enable page caching, start the preloader, and (on Pro) generate critical CSS for this page; then re-test LCP.Guidelines: web.dev — Largest Contentful Paint · Optimize LCP
Pass
Pass
Partial
First Contentful Paint ≤ 1.8s 2/4 pts
FCP 2.9s
First paint is gated on server response and render-blocking CSS.
xSpeed Free
Page Cache + CSS Minify
AI prompt
Using my site's xSpeed MCP connection: enable page caching and CSS minification, then re-test First Contentful Paint.Guidelines: web.dev — First Contentful Paint
D
56/100
Server response & caching
3/6 checks passed · 14/25 pts earned
Partial
Time to first byte ≤ 200ms 4/8 pts
TTFB 393ms (best of 2 requests from our scanner)
The server rebuilds the page on every request. A page cache answers in 5–15ms.
xSpeed Free
Page Cache
AI prompt
Using my site's xSpeed MCP connection: enable page caching and warm this page with the preloader, then re-check TTFB.Guidelines: web.dev — Time to First Byte
Fail
Page served from cache 0/7 pts
No cache evidence in headers or HTML
Serve HTML from a static cache instead of rebuilding it per visitor.
xSpeed Free
Page Cache + Preloader
AI prompt
Using my site's xSpeed MCP connection: enable page caching, start the preloader so pages are pre-warmed, and confirm get_cache_status reports hits.Guidelines: MDN — HTTP caching
Pass
HTML compression (Brotli/GZIP) 5/5 pts
Content-Encoding: br
Guidelines: MDN — Content-Encoding · RFC 7932 — Brotli
Info
Efficient cache policy on static assets 0/5 pts
Needs the Lighthouse audit
Re-run when Lighthouse is available.
Guidelines: Lighthouse — Efficient cache policy
Pass
Pass
Clean redirect chain 2/2 pts
No redirects — the URL answers directly
Guidelines: Lighthouse — Avoid redirects
C
71/100
Asset optimization
1/5 checks passed · 5/7 pts earned
Info
No render-blocking resources 0/5 pts
Audit not reported for this page
Re-run when Lighthouse is available.
xSpeed Pro
Critical CSS + Unused CSS removal
AI prompt
Using my site's xSpeed MCP connection: generate critical CSS for the top pages and enable unused-CSS removal, then re-test.Guidelines: Lighthouse — Render-blocking resources
Partial
Minified CSS and JavaScript 2/4 pts
Lighthouse audit score 50%
Ship minified assets — whitespace and comments are pure transfer waste.
xSpeed Free
HTML/CSS/JS Minify
AI prompt
Using my site's xSpeed MCP connection: enable HTML, CSS and JS minification, purge the cache, and re-test.Guidelines: Lighthouse — Minify CSS · Minify JavaScript
Info
Modern, optimized image formats 0/4 pts
Audit not reported for this page
Re-run when Lighthouse is available.
xSpeed Pro
Image Converter (WebP/AVIF)
AI prompt
Using my site's xSpeed MCP connection: enable WebP/AVIF conversion with URL rewriting, then re-test image audits.Guidelines: Lighthouse — Modern image formats
Info
Offscreen images lazy-loaded 0/4 pts
Audit not reported for this page
Re-run when Lighthouse is available.
xSpeed Free
Lazy Load
AI prompt
Using my site's xSpeed MCP connection: enable lazy loading for images and iframes, then re-test.Guidelines: Lighthouse — Defer offscreen images
Pass
Past scans of dockerdash.app newest first · every report keeps its link
| Scanned | Score | Grade | TTFB | Lighthouse | |
|---|---|---|---|---|---|
| 2026-08-30 17:30 UTC | 77 | C | 38ms | 73 | View report → |
| 2026-08-30 17:07 UTC | 62 | D | 286ms | 76 | View report → |
| 2026-08-30 16:33 UTC | 62 | D | 364ms | 74 | View report → |
| 2026-08-30 16:31 UTC | 72 | C | 438ms | 76 | View report → |
| 2026-08-30 16:14 UTC this report | 62 | D | 393ms | 77 | |
| 2026-08-30 15:37 UTC | 68 | D | 65ms | 78 | View report → |
| 2026-08-30 15:33 UTC | 55 | D | 264ms | 64 | View report → |
| 2026-08-30 14:50 UTC | 73 | C | 58ms | 71 | View report → |
| 2026-08-30 14:29 UTC | 54 | F | 126ms | 39 | View report → |
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