PerfMaster

Free PageSpeed, SEO & security tools for any page. Lighthouse scores, meta tags, headers, broken links, structured data & more.

用户数2

评分--

评论数0

Manifest 版本V3

7日增长0

7日增长率0%

视觉预览

PerfMaster 媒体预览

6 项素材

趋势

30 日用户趋势

查看最近 30 天的用户变化。

用户增长趋势

评分趋势

30 日评分变化

按时间查看评分波动，辅助判断近期口碑是否稳定。

评分趋势样本还不够，后续快照会继续补齐。

增长概览

日/周/月增长表现

同口径展示 1 天、7 天、30 天的绝对增长与增长率。

1日增长持平

00%

7日增长持平

00%

30日增长减少

-6-75%

技术摘要

版本、语言与抓取信息

查看发布时间、版本、支持语言、最近更新和抓取时间。

版本1.0.0

ManifestV3

大小1.16MiB

语言数1English (United States)

发布时间--

插件简介

查看插件说明、主要功能和适用场景。

PerfMaster puts professional-grade web performance, SEO, and security analysis tools right in your browser sidebar — no account required.

Whether you're a developer debugging Core Web Vitals, an SEO specialist checking meta tags, or a site owner monitoring Lighthouse scores, PerfMaster gives you instant access to the data you need without leaving the page you're working on.

FREE FOR EVERYONE — 8 TOOLS, NO ACCOUNT REQUIRED

Run any of these tools on any page you visit. No sign-up, no credit card, no limits beyond fair-use rate limiting:

PageSpeed Insights Audit

Run a full Google PageSpeed Insights audit directly from the sidebar. Get Lighthouse scores for Performance, Accessibility, Best Practices, and SEO, plus real-world Core Web Vitals data from the Chrome UX Report (CrUX). See exactly where your page stands and what needs fixing — without opening a separate tab or navigating to pagespeed.web.dev.

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