46of 100
sacc.work
644msTTFB
62Lighthouse
84LH desktop
8.6sLCP
0.02CLS
brCompression
MISSCache
Core Web Vitals & lab metricsF53
2/5 checks passed · 21.2/40 pts Jump to section ↓
Server response & cachingF32
2/4 checks passed · 7/22 pts Jump to section ↓
Asset optimizationA+100
2/2 checks passed · 7/7 pts Jump to section ↓
Platform & xSpeed readinessF0
0/2 checks passed · 0/8 pts Jump to section ↓
Top fixes ranked by points recovered
This is WordPress — the fixes below are one plugin away
- ✓WordPressWordPress 7.0.4
- →xSpeed Cache installedFree on wordpress.org — the setup wizard turns most of this report green.
- –MCP server connectedxSpeed → MCP Server → Connect in wp-admin, or
wp xspeed mcp connect; paste the URL into Claude. - –xSpeed Hub attachedOptional: manage all your sites from one MCP connection at app.xspeedcache.com.
12 of these checks map to an xSpeed feature. Install the free xSpeed Cache plugin, connect its built-in MCP server, and your AI assistant can apply every fix and re-verify. If your AI already has access to the site (WP-CLI, SSH or hosting MCP), paste this:
My WordPress site sacc.work scored 46/100 on xSpeed Scan (https://xspeedcache.com/scan/r/sacc-work-8cf8f39091). Install and activate the free xSpeed Cache plugin from wordpress.org/plugins/xspeed, run "wp xspeed mcp connect" and give me the MCP URL to paste into my AI client. Then read the failing checks from https://xspeedcache.com/scan/r/sacc-work-8cf8f39091.md and apply the fixes: enable page caching, compression, minification and lazy loading, warm the cache, and re-scan at https://xspeedcache.com/scan to confirm the score improved.Hosting is the other half — and 644ms to first byte says the origin is struggling.
xSpeed makes any host faster, but a cache is only as fast as the server behind a MISS. A TTFB this high usually means underpowered or oversold hosting.
xCloud — managed hosting from the team behind xSpeed — gives the cache an origin tuned for it, with agent/MCP access built in and bring-your-own-server pricing.
Explore xCloud.host →
F
53/100
Core Web Vitals & lab metrics
2/5 checks passed · 21.2/40 pts earned
Partial
Lighthouse performance score (mobile) 11.2/18 pts
62/100 (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 8.6s
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
Fail
First Contentful Paint ≤ 1.8s 0/4 pts
FCP 3.3s
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
F
32/100
Server response & caching
2/6 checks passed · 7/22 pts earned
Fail
Time to first byte ≤ 200ms 0/8 pts
TTFB 644ms (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
Info
CDN / edge network 0/3 pts
No CDN signature detected
Optional: put a CDN or Cloudflare in front for global edge delivery.
xSpeed Free
Cloudflare integration / CDN rewriter
AI prompt
Using my site's xSpeed MCP connection: connect Cloudflare (or configure the CDN rewriter) and purge, then re-scan.Guidelines: web.dev — Content delivery networks
Pass
Clean redirect chain 2/2 pts
No redirects — the URL answers directly
Guidelines: Lighthouse — Avoid redirects
A+
100/100
Asset optimization
2/5 checks passed · 7/7 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
Pass
Minified CSS and JavaScript 4/4 pts
Lighthouse audit score 100%
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
F
0/100
Platform & xSpeed readiness
0/4 checks passed · 0/8 pts earned
Info
Platform
WordPress detected (WordPress 7.0.4)
Informational.
Fail
Caching plugin active 0/4 pts
No caching plugin detected
WordPress rebuilds every page in PHP unless a caching plugin serves it statically.
xSpeed Free
xSpeed Cache (free on wordpress.org)
AI prompt
Install and activate the xSpeed plugin from wordpress.org, run its setup wizard, and enable page caching.Guidelines: WordPress.org — Optimization: caching
Fail
Powered by xSpeed 0/4 pts
xSpeed not detected
xSpeed bundles caching, minification, lazy-load, image optimization and an AI-controllable MCP server in one plugin — and imports settings from other caching plugins in one click.
xSpeed Free
xSpeed Migration (one-click import)
AI prompt
Install xSpeed and use its Migration tool to import your current caching settings, then deactivate the old plugin.Guidelines: xSpeed — feature overview · xSpeed vs other cache plugins
Info
AI-controllable (xSpeed MCP) 0/2 pts
xSpeed MCP endpoint not reachable
Optional: connect xSpeed's built-in MCP server and your AI assistant can apply every fix in this report for you.
xSpeed Free
MCP Server (built into xSpeed Free)
AI prompt
In xSpeed → MCP Server, click Connect and paste the config into your AI client — then ask it to fix this report.Guidelines: Model Context Protocol · xSpeed documentation
Past scans of sacc.work newest first · every report keeps its link
| Scanned | Score | Grade | TTFB | Lighthouse | |
|---|---|---|---|---|---|
| 2026-08-30 19:15 UTC this report | 46 | F | 644ms | 62 | |
| 2026-08-30 19:15 UTC | 44 | F | 645ms | 62 | View report → |
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