Title: xSpeed – AI Cache &amp; Performance Optimizer
Author: WPDeveloper
Published: <strong>27. 5. 2026</strong>
Last modified: 25. 6. 2026

---

Prohledat pluginy

![](https://ps.w.org/xspeed/assets/banner-772x250.png?rev=3550552)

![](https://ps.w.org/xspeed/assets/icon-256x256.png?rev=3550552)

# xSpeed – AI Cache & Performance Optimizer

 Autor: [WPDeveloper](https://profiles.wordpress.org/wpdevteam/)

[Stáhnout](https://downloads.wordpress.org/plugin/xspeed.1.0.6.zip)

 * [Podrobnosti](https://cs.wordpress.org/plugins/xspeed/#description)
 * [Hodnocení](https://cs.wordpress.org/plugins/xspeed/#reviews)
 *  [Instalace](https://cs.wordpress.org/plugins/xspeed/#installation)
 * [Vývojáři](https://cs.wordpress.org/plugins/xspeed/#developers)

 [Podpora](https://wordpress.org/support/plugin/xspeed/)

## Popis

Your visitors decide to stay or leave in under 3 seconds. **xSpeed** makes sure 
they stay.

Most caching plugins bury you in settings, charts, and upgrade popups. xSpeed does
the opposite — install it, flip one switch, and your site loads faster. No bloat,
no upsells nagging you, no PhD required.

Built by the team at **WPDeveloper** — trusted by over 7 million WordPress users
worldwide.

#### What Does xSpeed Do?

xSpeed is a full-site performance plugin. It caches your pages, shrinks your code,
compresses your files, and serves everything as fast as your server physically can—
including an AI-powered audit that tells you exactly what’s slowing your site down.

The result: pages that load in milliseconds, not seconds. Better Google PageSpeed
scores. Happier visitors. Better SEO rankings.

#### The Speed Advantage No Other Free Plugin Offers

When xSpeed caches a page, it doesn’t just save it — it serves it directly from 
the server, bypassing PHP entirely.

That means:

 * **With xSpeed static cache:** 5–15ms response time
 * **Without it (PHP-served cache):** ~85ms response time

That’s up to **17× faster** page delivery on cache hits. No other free caching plugin
does this across Apache, nginx, and LiteSpeed automatically.

#### Features at a Glance

**Page Caching**

Your pages are saved as static HTML files and served instantly to visitors — before
WordPress even loads. The cache rebuilds itself automatically whenever you publish
a post, switch themes, or update a plugin. You never have to think about it.

 * Static-file rewrite path (bypasses PHP entirely — 5–15ms TTFB)
 * Auto-purge on publish, update, comment, theme change
 * One-click cache purge from the admin bar
 * Exclude specific URLs (e.g. `/cart`, `/checkout`, `/my-account`)
 * Set your own cache expiry (1–720 hours)
 * Separate mobile cache for phone and tablet visitors
 * Per-post cache rules — custom expiry or disable caching for individual posts

**Code Minification**

Strips all the unnecessary whitespace, comments, and characters from your HTML, 
CSS, and JavaScript without breaking anything.

 * Minify HTML, CSS, and JavaScript
 * Combine CSS and JS files to reduce HTTP requests
 * Defer or delay JavaScript so it doesn’t block page rendering
 * Async CSS loading
 * Removes `?ver=` query strings from asset URLs
 * Safe-minify: automatically skips already-minified files and falls back if anything
   looks off

**GZIP Compression**

Makes every file your server sends smaller — so browsers download them faster.

 * Auto-configures GZIP on Apache and LiteSpeed
 * Shows a ready-to-paste config snippet for nginx and IIS
 * Detects if your server already has GZIP active — no double-configuration

**Lazy Load**

Images, videos, and iframes load only when a visitor scrolls to them — not all at
once on page load.

 * Lazy load images, iframes, and videos
 * Automatic CLS (Cumulative Layout Shift) fix so your layout doesn’t jump

**Fonts Optimization**

Web fonts are one of the most common causes of slow-loading pages.

 * Adds `font-display: swap` so text is visible immediately while fonts load
 * Preloads above-the-fold font files for instant rendering
 * Removes the blank-text flash caused by slow Google Fonts responses

**Browser Cache**

Tells browsers to remember your static files (images, CSS, JS) so returning visitors
load your site even faster.

 * Sets proper `Cache-Control` and `Expires` headers
 * Works automatically — no manual configuration needed

**Cache Preloader**

Warms up your cache automatically so the very first visitor after a purge still 
gets a fast page.

 * Sitemap-driven cache warmer
 * Auto-warms cache when you publish or update content

**Object Cache (Redis / Memcached)**

Speed up database-heavy WordPress installs with server-side object caching.

 * Connect Redis or Memcached in seconds
 * View status and flush cache from the dashboard

**CDN Support**

Serve your static files from a CDN for faster global delivery.

 * Pull-zone URL rewriting for any CDN provider
 * Built-in Cloudflare integration: connect your zone, auto-purge on publish, toggle
   dev mode

**Database Optimization**

A bloated database slows down every page load. xSpeed keeps yours clean.

 * Optimize database tables
 * Remove post revisions, spam, trash, transients, and orphaned meta
 * Schedule automatic cleanup so it runs on autopilot

**Disable Bloat**

Turn off WordPress features you don’t use — each one is a request your server doesn’t
have to make.

 * Disable dashicons on the frontend
 * Remove oEmbed, RSS feeds, XML-RPC, jQuery Migrate, REST API authentication headers

**AI-Powered Site Audit (Pro)**

xSpeed Pro scans your specific site and tells you exactly which performance features
will help the most — with severity ratings and concrete reasons, not generic advice.

#### Smart Enough to Stay Out of Trouble

xSpeed handles the edge cases other plugins miss:

 * **Multisite ready** — each site in the network gets its own cache and settings.
 * **LiteSpeed server?** — xSpeed detects LiteSpeed Cache’s server module and steps
   back to avoid conflicts.
 * **WooCommerce?** — logged-in customers and checkout pages are never cached.
 * **WordPress Site Health** — xSpeed adds its own health check under Tools  Site
   Health so you always know your cache config is working correctly.
 * **Works on any server** — Apache, nginx, LiteSpeed, IIS, and any standard PHP
   host.

#### Designed for Everyone

**Non-technical users:** A 3-step setup wizard walks you through first-time configuration
in under 2 minutes. Settings auto-save — there’s no Save button to forget.

**Developers:** REST API at `/wp-json/xspeed/v1/`, developer filters (`xspeed_skip_minify`,`
xspeed_cache_skip_for_post`, `xspeed_cache_expiry_for_post`), `WP_DEBUG` awareness,
and a React 18 + TypeScript admin UI under 80 KB gzipped.

**Agencies:** Use the `xspeed_branding` filter to white-label the dashboard for 
clients.

#### Private By Default

xSpeed never collects personal data, stores IP addresses, or uses tracking cookies.
Every optimization runs locally on your server. By default it makes no calls to 
any third-party server — the only request is a quick check to your own site’s home
URL to confirm GZIP is active, rate-limited to once per hour.

xSpeed also includes **optional usage analytics**. The setup wizard shows a clearly-
labeled consent control for it (enabled by default, untick to opt out), and nothing
is sent until you confirm your choices in the wizard. When enabled, xSpeed shares
anonymous, non-sensitive diagnostics — your WordPress & PHP version, active theme&
plugins, server type, site language, and which xSpeed features you have switched
on — so we know what to keep fast and compatible. No personal data and no page content
are ever sent, and you can turn it off again at any time from your dashboard. (See„
External services“ below.)

#### Backed By a Team You Trust

xSpeed is developed by the trusted team at WPDeveloper, a leading WordPress marketplace
used and loved by millions of users.

#### Loved xSpeed?

If xSpeed makes your site faster, please leave a review on WordPress.org — it really
helps!

### External services

xSpeed contacts your own site (the gzip probe below) and, when usage analytics is
enabled, one analytics service. The setup wizard shows a clearly-labeled consent
control for analytics (enabled by default, untick to opt out), and nothing is sent
until you confirm your choices there.

#### Self-hosted gzip probe

 * **What it does:** Issues a single `GET` request to your site’s home URL (`home_url('/')`)
   with an `Accept-Encoding: gzip` header to detect whether your web server is already
   serving gzipped responses. The response body is discarded; only the `Content-
   Encoding` header is read.
 * **When it runs:** On demand when the admin dashboard loads server status, throttled
   to once per hour via a transient (`xspeed_gzip_active`).
 * **Where the request goes:** Your own site (`home_url()`). This request goes only
   to your own server.
 * **What is sent:** No personal data, no site identifiers, no payload — just a 
   standard HTTP `GET` from your server back to your server.

#### Usage analytics (opt-in, off by default)

 * **What it does:** When usage analytics is enabled, xSpeed periodically sends 
   anonymous, non-sensitive diagnostics to help us keep the plugin fast and compatible
   with real-world WordPress environments. Data sent: site URL, site name, WordPress
   version, PHP version, site language & charset, multisite flag, server software,
   your list of active & inactive plugins, active theme & version, text direction,
   and your xSpeed feature usage (which optimization features you have switched 
   on and their numeric settings — e.g. cache lifetime, minification, lazy-load).
   This is feature-usage data only: it tells us which features are actually used
   so we can focus on what matters. **We never send any values you enter** — no 
   API keys, tokens, passwords, license keys, email addresses, URLs, brand names,
   or logos — and **no page content, no visitor data, and no personal data** (your
   email is never collected in the free plugin).
 * **When it runs:** It runs at most once per day via WP-Cron, only after you confirm
   your choices in the setup wizard. Untick the consent control (or disable it later
   from the dashboard) and nothing is ever sent.
 * **Where the request goes:** WP Insights, WPDeveloper’s usage-analytics service—`
   https://send.wpinsight.com/process-plugin-data`. ([Privacy Policy](https://wpdeveloper.com/privacy-policy))
 * **How to turn it off:** Untick the consent control in the wizard, or disable 
   it later from the xSpeed dashboard. Opting out stops all data collection and 
   clears the scheduled task.

### Third-party libraries

This plugin bundles the following GPL-compatible third-party libraries:

#### matthiasmullie/minify

Used for CSS and JavaScript minification.

 * Source: https://github.com/matthiasmullie/minify
 * License: MIT

#### matthiasmullie/path-converter

Dependency of `matthiasmullie/minify`.

 * Source: https://github.com/matthiasmullie/path-converter
 * License: MIT

#### React / React DOM / Scheduler

Used for the xSpeed admin interface bundle.

 * Source: https://github.com/facebook/react
 * License: MIT

#### lucide-react

Used for admin interface icons.

 * Source: https://github.com/lucide-icons/lucide
 * License: ISC

## Snímky obrazovky

[⌊Cache panel — master toggle, status, and live stats (cached pages, cache size,
last purge).⌉⌊Cache panel — master toggle, status, and live stats (cached pages,
cache size, last purge).⌉[

Cache panel — master toggle, status, and live stats (cached pages, cache size, last
purge).

[⌊Minification — minify and combine HTML, CSS, and JavaScript with defer/delay options.⌉⌊
Minification — minify and combine HTML, CSS, and JavaScript with defer/delay options
.⌉[

Minification — minify and combine HTML, CSS, and JavaScript with defer/delay options.

[⌊Lazy Load — defer images, iframes, and videos until they scroll into view, with
CLS-fix.⌉⌊Lazy Load — defer images, iframes, and videos until they scroll into view,
with CLS-fix.⌉[

Lazy Load — defer images, iframes, and videos until they scroll into view, with 
CLS-fix.

[⌊Cache Preloader — sitemap-driven cache warmer that keeps the first visitor fast.⌉⌊
Cache Preloader — sitemap-driven cache warmer that keeps the first visitor fast.⌉[

Cache Preloader — sitemap-driven cache warmer that keeps the first visitor fast.

[⌊Object Cache — connect Redis or Memcached, view status, and flush from the dashboard.⌉⌊
Object Cache — connect Redis or Memcached, view status, and flush from the dashboard
.⌉[

Object Cache — connect Redis or Memcached, view status, and flush from the dashboard.

[⌊CDN — pull-zone URL rewriting for faster global static-asset delivery.⌉⌊CDN — 
pull-zone URL rewriting for faster global static-asset delivery.⌉[

CDN — pull-zone URL rewriting for faster global static-asset delivery.

[⌊Cloudflare — connect your zone, auto-purge on publish, and toggle development 
mode.⌉⌊Cloudflare — connect your zone, auto-purge on publish, and toggle development
mode.⌉[

Cloudflare — connect your zone, auto-purge on publish, and toggle development mode.

[⌊Custom Cache Rules — per-URL and per-post caching rules with custom expiry.⌉⌊Custom
Cache Rules — per-URL and per-post caching rules with custom expiry.⌉[

Custom Cache Rules — per-URL and per-post caching rules with custom expiry.

[⌊Disable Bloat — switch off unused WordPress features (dashicons, oEmbed, RSS, 
XML-RPC, and more).⌉⌊Disable Bloat — switch off unused WordPress features (dashicons,
oEmbed, RSS, XML-RPC, and more).⌉[

Disable Bloat — switch off unused WordPress features (dashicons, oEmbed, RSS, XML-
RPC, and more).

[⌊Heartbeat Control — throttle the WordPress Heartbeat API to reduce admin-ajax 
load.⌉⌊Heartbeat Control — throttle the WordPress Heartbeat API to reduce admin-
ajax load.⌉[

Heartbeat Control — throttle the WordPress Heartbeat API to reduce admin-ajax load.

[⌊AI-Powered Site Audit (Pro) — site-specific recommendations with severity ratings
and concrete reasons.⌉⌊AI-Powered Site Audit (Pro) — site-specific recommendations
with severity ratings and concrete reasons.⌉[

AI-Powered Site Audit (Pro) — site-specific recommendations with severity ratings
and concrete reasons.

## Instalace

 1. Go to **Plugins  Add New** in your WordPress admin and search for **xSpeed**.
 2. Click **Install Now**, then **Activate**.
 3. Navigate to **xSpeed** in your sidebar.
 4. The setup wizard will guide you through the rest — it takes about 2 minutes.

That’s it. Your site is now faster.

## Nejčastější dotazy

### Will this break my site?

Very unlikely. xSpeed includes safety checks for every optimization: minification
falls back to the original if anything looks off, and the cache bypasses logged-
in users, admin pages, AJAX, and REST requests automatically. If something ever 
looks wrong, you can toggle any feature off individually.

### Does it work with WooCommerce?

Yes. Add `/cart`, `/checkout`, and `/my-account` to the Excluded URLs list and xSpeed
will skip caching those pages. Logged-in customers are never served cached pages
regardless.

### Does it work with my server?

xSpeed works on Apache, nginx, LiteSpeed, IIS, and any standard PHP host. Static-
cache rewriting and GZIP auto-configuration work out of the box on Apache and LiteSpeed.
For nginx and IIS, xSpeed shows you a ready-to-paste config snippet.

### Does it support WordPress Multisite?

Yes. Each site in the network has its own independent cache and settings.

### Will it conflict with LiteSpeed Cache?

No. xSpeed detects LiteSpeed’s server-level caching module and steps back automatically
to avoid double-caching. Otherwise, only run one page-cache plugin at a time.

### How do I exclude a page from being cached?

Go to **xSpeed  Settings**, paste the URL path (e.g. `/cart`) into the Excluded 
URLs field — one path per line. Changes save automatically.

### How do I clear the cache?

Click **Purge** in the xSpeed dashboard, or use **Purge xSpeed Cache** in your admin
bar. The cache also clears itself automatically whenever you publish or update content.

### Can I use xSpeed alongside Cloudflare?

Yes. The built-in Cloudflare module connects your zone and auto-purges Cloudflare’s
cache whenever xSpeed purges its own — so both caches stay in sync.

### Can I disable minification temporarily for debugging?

Yes. Either toggle the option off in the admin UI, enable `WP_DEBUG` (xSpeed automatically
skips HTML minification when debug is on), or use the `xspeed_skip_minify` filter.

## Recenze

![](https://secure.gravatar.com/avatar/642cc1fdbfcb5ea36041a666b1a53ae93f9b05eb1df88f0bf9f991516cbacc19?
s=60&d=retro&r=g)

### 󠀁[help with wordpress](https://wordpress.org/support/topic/help-with-wordpress-7/)󠁿

 [dubblocker](https://profiles.wordpress.org/dubblocker/) 9. 6. 2026

brill plugin!

 [ Přečtěte si 1 recenzi ](https://wordpress.org/support/plugin/xspeed/reviews/)

## Autoři

xSpeed – AI Cache & Performance Optimizer je otevřený software. Následující lidé
přispěli k vývoji tohoto pluginu.

Spolupracovníci

 *   [ WPDeveloper ](https://profiles.wordpress.org/wpdevteam/)
 *   [ M Asif Rahman ](https://profiles.wordpress.org/asif2bd/)
 *   [ Akash Mia ](https://profiles.wordpress.org/seakashdiu/)

[Přeložte “xSpeed – AI Cache & Performance Optimizer” do svého jazyka.](https://translate.wordpress.org/projects/wp-plugins/xspeed)

### Zajímá vás vývoj?

[Prohledejte kód](https://plugins.trac.wordpress.org/browser/xspeed/), podívejte
se do [SVN repozitáře](https://plugins.svn.wordpress.org/xspeed/), nebo se přihlaste
k[ odběru protokolu vývoje](https://plugins.trac.wordpress.org/log/xspeed/) pomocí
[RSS](https://plugins.trac.wordpress.org/log/xspeed/?limit=100&mode=stop_on_copy&format=rss).

## Přehled změn

#### [1.0.6] – 2026-06-25

**New caching capabilities, smarter settings, Pro cache warming, and major reliability
improvements.**

Caching:
 – New: REST API response caching with per-route TTL. – New: Feed, search
results, and 404 page caching. – New: `xspeed_should_cache` filter for advanced 
cache control. – New: Maintenance-aware cache serving to prevent stale maintenance
pages. – Improved: Feed handling with conditional GET (304 Not Modified) support.–
Fixed: Cache metadata handling for feeds, 404 pages, and content types. – Fixed:
Automatic cache purging for user and taxonomy changes. – Fixed: Versioned cache 
drop-in to ensure updates are applied correctly.

Settings:
 – New: Conditional settings with dependency support (AND/OR logic). –
Fixed: Preserved custom option keys during schema-driven saves. – Fixed: Image URL
validation for media fields.

White Label:
 – Fixed: Footer credit and Help & Support link controls. – Fixed: 
Fallback to the default logo when a custom brand logo is unavailable.

Migration:
 – New: One-Click Profiles and Save & Share with an improved import experience.–
Fixed: Import now counts and migrates only enabled source settings.

Reliability:
 – Fixed: Improved REST API error handling to prevent broken JSON responses.

Admin UX:
 – New: Opt-in usage analytics (WP Insights). – Improved: Sidebar navigation,
conditional Pro settings, and submenu behavior. – Improved: Pro upgrade links now
point directly to the pricing page.

Pro (requires xSpeed Pro):
 – New: Predictive Cache Warming and Scheduled Cache 
Prewarming. – New: Brotli compression support with GZIP fallback.

#### [1.0.5] – 2026-06-18

**Migration into Free, LiteSpeed cache ownership & accurate hit counting.**

Migration:
 – New: One-click migration from other caching plugins (LiteSpeed Cache,
WP Rocket, W3 Total Cache, etc.) is now part of the Free plugin — import your existing
exclusions and settings on activation instead of starting from scratch.

LiteSpeed:
 – Fixed: On LiteSpeed/OpenLiteSpeed, xSpeed now tells LSCache to stand
down (X-LiteSpeed-Cache-Control: no-cache) and owns the cache itself, so the X-XSpeed-
Cache header is emitted, hits are counted, and the dashboard no longer falsely reports
a PHP fallback. – Fixed: LiteSpeed cache hits route through the drop-in (which both
tags and counts them) since OpenLiteSpeed’s .htaccess can’t tag or log a static 
hit — giving consistent ~1ms hits and an accurate hit ratio.

Cache hit counting & stats:
 – Fixed: Hit/miss counters moved off transients onto
a persistent option, so they no longer evaporate when a non-persistent object cache(
e.g. an unreachable Redis) is active — the hit ratio was getting stuck at a fake
0%/100%. – Fixed: Cache MISSes are now recorded inline so the hit-ratio stat reflects
reality instead of being pinned at 100%. – Fixed: PHP-served cache HITs are counted
correctly and the drop-in device-bucket desync is resolved. – Fixed: Homepage now
caches via the static rewrite (the rule used a pattern that required a non-empty
path, so `/` fell through to PHP while inner pages were rewritten).

Nginx:
 – Fixed: A nginx access_log directive in the generated snippet could take
down the whole server when its log file was missing; the path is now resolved lazily
so a deleted hits.log can’t fail `nginx -t`. – Fixed: The dashboard’s nginx server-
block snippet now updates optimistically when you toggle cache, instead of showing
the pre-toggle state, and the wizard’s Done step shows the post-apply block.

Admin UX:
 – New: Collapsible sidebar groups for cleaner navigation. – Improved:
Renamed the „Cache“ module label to „Page Cache“ for clarity. – Improved: Sidebar
group icons and chevrons brighten correctly on hover (white in dark mode).

Module fixes:
 – Fixed: Lazy Load — four correctness bugs resolved. – Fixed: Heartbeat—
editor-context detection, CLI set support, and honest frontend copy. – Fixed: Database
cleaner — expired-transient cleanup gaps and a count mismatch. – Fixed: Google Fonts—
no longer double-appends `display=swap` on entity-encoded hrefs. – Fixed: Settings
now strictly validate boolean fields instead of casting, preventing bad values from
silently becoming `true`/`false`. – Fixed: Object Cache — core option groups marked
non-persistent so the drop-in can always be deactivated; degraded backends detected
honestly. – Improved: Static-rewrite SSL probe verifies the certificate and no longer
blocks admin page loads.

#### [1.0.4] – 2026-06-14

**One-click object cache, parity exclusions & admin polish.**

Object Cache:
 – New: One-click Object Cache setup for Redis and Memcached — tests
the connection, installs its own drop-in, and writes the wp-config constants (fully
reversible). No drop-in plugin or PHP extension required. – Improved: Dashboard 
now reports a degraded object cache honestly when the drop-in can’t reach its backend,
instead of implying caching is healthy.

Admin UX:
 – New: WP admin submenu now mirrors the in-dashboard navigation, so the
menu and dashboard tabs stay in sync. – Improved: Settings changes apply live across
dashboard navigation — no full page reload needed. – Improved: Menu icon now recolors
to the active accent state correctly. – Improved: Success notifications are anchored
to a single consistent position (bottom-center). – Fixed: Long panel titles no longer
push the subtitle off-screen. – Fixed: Number-input spinners render consistently
across browsers (Firefox no longer clips the value).

Cache exclusions:
 – New: Exclusion lists now ship pre-populated with LiteSpeed /
WP Rocket-parity defaults (16 URLs, 20 cookies, 28 query params), so a fresh install
caches correctly out of the box. – New: Exclusion rules now support regex via a `
~` prefix (e.g. `~utm_[a-zA-Z0-9_-]+`), alongside glob and substring, with ReDoS
guards.

Bug fixes:
 – Fixed: Browser Cache no longer emits an „Array to string conversion“
warning on multi-valued Cache-Control headers (also clears a false „nginx config
required“ notice).

License:
 – Fixed: Activating a Pro license now unlocks the Pro panels immediately—
no full page reload needed.

#### [1.0.3] – 2026-06-07

**Topology-aware UX, nginx HIT counting, admin polish.**

Cache topology & UX:
 – New: Topology-aware rewrite banner — the dashboard now detects
containerized hosts (xclude, Kinsta, RunCloud Atomic, etc.) where the `$document_root`
assumption doesn’t hold, and tells the user exactly what to expect on their stack
instead of silently failing. – New: Unified nginx server-block snippet — one consolidated,
copy-pasteable snippet (collapsible in the UI) replaces the previous fragmented 
sections. – New: Nginx-served HITs are now counted — a dedicated access_log captures
cache hits served directly by nginx (no PHP), so the dashboard „HITs in last 24h“
stat is accurate on nginx setups. – New: `X-XSpeed-Cache` response header — cache
hits are now visible in the response headers, with a distinct value per serve layer(`
HIT (nginx)` for the fast static path, `HIT (php)` for the drop-in fallback) so 
you can confirm a page was cached and tell exactly which layer served it. – Improved:
Browser Cache notice is topology-aware and renders its snippet in a proper code 
block.

Admin UX:
 – New: Third-party admin notices are suppressed on xSpeed admin screens(`
page=xspeed*` only) — other plugins‘ „rate us“ / promo notices no longer crowd the
xSpeed dashboard. – New: Aligned sticky title-bar across the sidebar and content
panels for a cleaner scroll experience. – Improved: Browser Cache + GZIP notices
probe-gate themselves — once the underlying issue is resolved, the notice dismisses
on its own instead of lingering.

Benchmark:
 – Fixed: „Without cache“ leg of the dashboard speed test now appends
a cache-buster query string. Previously it was hitting the cache and reporting an
artificially-fast baseline, making the speedup number look small.

#### [1.0.2] – 2026-06-02

**Static-rewrite cache, Site Health & Fonts.**

Static-rewrite cache + Site Health:
 – New: Static-file rewrite path — cached HTML
is served directly by Apache / nginx / LiteSpeed, bypassing PHP entirely on cache
hits (5-15ms TTFB vs ~85ms via the PHP drop-in). – New: .htaccess static-cache block—
installed automatically on cache enable, removed cleanly on disable. Block precedes
WordPress’s own rules so static files match first. – New: nginx config snippet —
copy-pasteable server { } block surfaced in the dashboard when nginx is detected(
PHP can’t write nginx config). Avoids the „if is evil“ pitfall via a named-location
fallback. – New: LiteSpeed LSCache coexistence — xSpeed detects LSCache’s server-
level module and steps back instead of double-caching. – New: Active rewrite probe—
Health module pings the cache directory and confirms the rewrite is actually serving
static bytes (not just present in .htaccess). – New: WordPress Site Health integration—
Tools  Site Health now lists an xSpeed check covering static-rewrite status + nginx
config requirements. – New: Persistent banner — Cache panel warns the admin when
caching is on but the static-rewrite block isn’t engaged (slow fallback path). –
New: Copy-to-clipboard button on every config-snippet panel (nginx, GZIP, object-
cache).

Fonts:
 – New: Fonts module — adds `font-display: swap` to enqueued web fonts so
visible text doesn’t wait on a slow Google Fonts response, and exposes a preload
list for above-the-fold font files. – New: FontsModule tests covering the swap rewrite
+ preload `<link>` emission.

Improvements & fixes:
 – Improved: Server-type detection is cached so CLI / cron
contexts see the same server type as web requests. – Improved: Drop-in (advanced-
cache.php) and WP_CACHE constant are preserved across plugin upgrades; auto-heal
hook tightened to admin_init to avoid REST/cron noise. – Improved: Plugin Check 
pass — i18n textdomains, WP_Filesystem coverage, SQL preparation, sanitization, 
and plugin/readme headers all cleaned up for WordPress.org review. – Fixed: nginx
snippet rewritten to avoid the try_files trap that broke pretty permalinks. – Fixed:
Rewrite condition normalized for trailing-slash + non-trailing-slash URLs. – Fixed:
WP-Rocket-style canonical pattern — server-level conditional rewrite. – Fixed: Minify
tag-rewrite filters bail in non-frontend contexts (REST / admin / cron). – Fixed:
wp.org release zip now ships `vendor/` — resolves the 1.0.1 activation fatal. – 
Improved: Release pipeline rebuilt — `.distignore`-driven dist build, CI verify 
step, version-named artifact on every run. – Improved: Plugin version read from 
the PHP header — single source of truth.

#### [1.0.1] – 2026-06-01

**Foundation release — full feature set + Pro hooks.**

Module architecture + LiteSpeed parity floor:
 – New: Module architecture — every
feature now ships as a self-contained Module (Cache, Health, Preloader, Heartbeat,
Minify, GZIP, Lazy Load, Disable Bloat, Database, CDN, Cloudflare, Object Cache,
Browser Cache). – New: Health module — 24-hour hit/miss counter + activity log. –
New: Preloader module — sitemap-driven cache warmer with content-publish auto-warm.–
New: Cache exclusion intelligence — glob URL patterns, cookie patterns, User-Agent
bypass, ignored query parameters. – New: Per-device cache (mobile-separate). – New:
Per-post cache rules — don’t-cache + custom expiry meta box. – New: Minification—
CSS / JS / HTML minify, combine, defer JS, delay JS, async CSS, remove ?ver= query
strings. – New: Lazy Load module — images / iframes / videos + auto CLS-fix. – New:
Disable Bloat module — 6 ergonomic toggles (dashicons, oEmbed, RSS, XML-RPC, jQuery
Migrate, REST auth). – New: Database module — optimize tables, scheduled cleanup,
autoload analysis. – New: CDN module — pull-zone URL rewriting. – New: Cloudflare
module — zone connect, auto-purge, dev-mode toggle. – New: Object Cache module —
Redis / Memcached config + status + flush. – New: Browser Cache module — Cache-Control
+ Expires headers. – New: Settings search across the entire dashboard with keyword
highlighting. – New: 3-step setup wizard on first activation with preset chooser
and benchmark. – New: Sidebar grouping under domain headers (Cache / Performance/
Network / Insights / Tools). – New: Sidebar tooltips + search shortcut in the collapsed
rail. – New: xspeed_branding filter — agencies can rebrand the dashboard. – New:
xspeed_cache_skip_for_post + xspeed_cache_expiry_for_post filters.

Pro-essentials (everything xSpeed Pro depends on, bundled here so any Pro release
works against this single Free version):
 – New: xspeed_module_descriptor filter—
Pro hooks this to swap its panels to LicenseLockedPanel when license is invalid.–
New: AI Privacy module — GDPR off-switch + xspeed_ai_can_collect_data filter that
Pro AI features must consult before recording visitor data. – New: Pro upsell teasers—
in-context inline cards on Cache, Minify, Lazy Load, Browser Cache and Disable Bloat
panels. – New: Locked Pro module rows in the sidebar — shows what Pro offers with
a clear upgrade prompt. – New: Pro Audit on the Cache panel — site-specific scan
listing the top Pro features that would help THIS site, with severity chips and 
concrete reasons (not generic marketing copy). – New: Sidebar slot for the license
module (appears when xSpeed Pro is installed). – New: Global 36px form-control height
baseline across the dashboard. – New: filemtime() cache busting on admin asset URLs.

Improvements & fixes:
 – Improved: React panel registry — modules auto-render in
the dashboard. – Improved: Portal-based save indicator — zero layout shift. – Improved:
Distribution zip prunes dev dependencies (composer install –no-dev). – Fixed: 5 
duplicate module icons + regression test.

#### [1.0.0] – 2026-05-27

 * Initial release.

## Meta

 *  Verze **1.0.6**
 *  Poslední aktualizace **před 7 hodin**
 *  Aktivních instalací **Méně než 10**
 *  Verze WordPressu ** 6.0 nebo novější **
 *  Testováno až do WordPressu **7.0**
 *  Verze PHP ** 7.4 nebo novější **
 *  Jazyk
 * [English (US)](https://wordpress.org/plugins/xspeed/)
 * Štítků
 * [caching](https://cs.wordpress.org/plugins/tags/caching/)[minify](https://cs.wordpress.org/plugins/tags/minify/)
   [optimization](https://cs.wordpress.org/plugins/tags/optimization/)[performance](https://cs.wordpress.org/plugins/tags/performance/)
   [speed](https://cs.wordpress.org/plugins/tags/speed/)
 *  [Podrobnosti](https://cs.wordpress.org/plugins/xspeed/advanced/)

## Hodnocení

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 *  [  1 5hvězdičkové hodnocení     ](https://wordpress.org/support/plugin/xspeed/reviews/?filter=5)
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 *  [  0 3hvězdičkové hodnocení     ](https://wordpress.org/support/plugin/xspeed/reviews/?filter=3)
 *  [  0 2hvězdičkové hodnocení     ](https://wordpress.org/support/plugin/xspeed/reviews/?filter=2)
 *  [  0 1hvězdičkové hodnocení     ](https://wordpress.org/support/plugin/xspeed/reviews/?filter=1)

[Your review](https://wordpress.org/support/plugin/xspeed/reviews/#new-post)

[Zobrazit všechny recenze](https://wordpress.org/support/plugin/xspeed/reviews/)

## Spolupracovníci

 *   [ WPDeveloper ](https://profiles.wordpress.org/wpdevteam/)
 *   [ M Asif Rahman ](https://profiles.wordpress.org/asif2bd/)
 *   [ Akash Mia ](https://profiles.wordpress.org/seakashdiu/)

## Podpora

Potřebujete pomoc?

 [Fórum podpory](https://wordpress.org/support/plugin/xspeed/)