Khukuri Speed X-Ray

开发者	bikrambk
更新时间	2026年7月18日 20:39
PHP版本:	7.4 及以上
WordPress版本:	7.0
版权:	GPL-2.0-or-later
版权网址:	版权信息

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1.0.2

详情介绍:

Khukuri Speed X-Ray is a diagnostic tool, not an optimizer. It never modifies your site, never minifies, never converts images, never caches. It scans, explains in plain English, and tells you exactly what to do — including recommending other well-known free plugins by name when they are the right fix. What it does

Measures your server — response time (TTFB, 3-sample median), PHP version, gzip/Brotli compression, page-cache and CDN detection, database health (autoloaded options size, expired transients).
X-rays your homepage — every script, stylesheet, image and iframe is inventoried and weighed. Each asset is traced back to the plugin or theme that loaded it, so you get a per-plugin cost table: this plugin costs you 412 KB and 9 requests on every page view.
Audits your images — the 10 heaviest images with size, format, missing lazy-loading, missing dimensions (CLS risk), and a specific fix for each one.
Identifies third-party weight — YouTube embeds, chat widgets, tracking pixels, remote fonts — with an honest explanation of what each one costs.
Asks Google — pulls your PageSpeed Insights scores (mobile + desktop) and real-visitor Core Web Vitals (LCP, INP, CLS) from the CrUX field data when available.
Turns it all into a prioritized fix list — ~30 rules produce plain-English cards sorted critical → warning, each with an explanation a non-technical site owner can follow, a specific recommendation, a difficulty badge, and a conservative impact estimate (always labeled as an estimate).

What it deliberately does NOT do

It does not optimize anything. Diagnosis only. Your site is never modified.
It does not compete with your optimization plugins — it detects WP Rocket, LiteSpeed Cache, Autoptimize, Smush and others, and tells you what they already have covered.
It does not fake precision. Where a measurement is approximate (TTFB measured server-to-self, transfer sizes capped at the 30 largest assets), the report says so.
It does not name paid hosts, sell anything, or show ads. There is no Pro version.

Privacy All scanning runs from your own server and Google's public PageSpeed API. This plugin sends no data to the plugin author. Ever. No telemetry, no phoning home. Scan results live in one table in your own database.

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升级注意事项:

1.0.2 Improves asset detection accuracy and includes minor bug fixes. 1.0.1 Fixes image sizes and adds clearer PageSpeed quota messaging. 1.0.0 Initial release.

常见问题:

Will this plugin make my site faster?

Not by itself — and any diagnostic tool that claims otherwise is overselling. It tells you precisely why your site is slow and what to change, so the fixes you make (or the plugins you install) are the right ones instead of guesses.

Does it slow down my site?

No. Nothing loads on your site's frontend — not a single byte of CSS or JS. The scanner runs only when you click "Run scan" in the admin, and its assets load only on its own admin page.

Do I need a Google API key?

No. The PageSpeed API works without a key for light use. If you scan very frequently and hit quota errors, you can paste a free API key from Google Cloud Console into the settings.

Why does the PageSpeed section sometimes show nothing?

Google's API can be slow or temporarily unavailable. The scan retries once, then shows the rest of the report with a clear notice. Results are cached for 30 minutes, so re-scanning immediately reuses the previous PageSpeed result.

Why don't my real-visitor Core Web Vitals appear?

Google only publishes field data (CrUX) for sites with enough Chrome traffic. Smaller sites see lab scores only — that's normal, and the report says so instead of pretending.

Does it work with my caching plugin?

Yes, and it's designed to be complementary: if you run WP Rocket, LiteSpeed Cache, Autoptimize, WP Super Cache, W3 Total Cache, Smush, ShortPixel, Imagify, Perfmatters or FlyingPress, the report shows a "You already have this covered" section instead of redundant advice.

What happens when I uninstall?

By default, your scan history is left alone. If you tick "Delete all scan history on uninstall" in the settings, uninstalling removes the plugin's table and options completely.

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