Search results

NO_LCP in PageSpeed Insights with Lighthouse 13.4.1 despite fully rendered page

bug

Status: Open.

#17179 In GoogleChrome/lighthouse;

· Petr008 opened on Aug 18, 2026

Third-party scripts detect Lighthouse via its injected globals (__nativePromise / __nativePerformance) to evade measurement

Status: Open.

#17176 In GoogleChrome/lighthouse;

· jacoborbach opened on Aug 16, 2026

Lantern FCP may keep non-blocking module scripts in the render-blocking graph

Status: Open.

#17163 In GoogleChrome/lighthouse;

· Shyroe opened on Aug 9, 2026

Observed FCP/LCP inflated by whole seconds in headless runs (viz ThrottleUnresponsiveClient BeginFrame throttling) - reproduces on PSI

Status: Open.

#17148 In GoogleChrome/lighthouse;

· Ciki opened on Jul 28, 2026

Lighthouse report fails to run for https://hermesnovin.com in Chrome DevTools

bug

Status: Open.

#17141 In GoogleChrome/lighthouse;

· hermescenter1 opened on Jul 21, 2026

Zawthatnaing

Status: Open.

#17134 In GoogleChrome/lighthouse;

· zn441293-sys opened on Jul 16, 2026

WebMCP Gatherers Incompatible with Snapshot Mode

Status: Open.

#17123 In GoogleChrome/lighthouse;

· lusayaa opened on Jul 10, 2026

Data

Status: Open.

#17122 In GoogleChrome/lighthouse;

· Sazwan96 opened on Jul 10, 2026

Incorrect Slovak (sk) translations of accessibility terminology: "Dostupnosť" (availability) instead of "Prístupnosť", "dostupný názov" instead of "prístupný názov" (53 strings)

bug

Status: Open.

#17113 In GoogleChrome/lighthouse;

· rraddatch opened on Jul 4, 2026

Feature: LLM/AI-friendly compact JSON output (omit embedded base64 screenshots)

needs-discussion

Status: Open.

#17106 In GoogleChrome/lighthouse;

· Lynx-Boss opened on Jun 29, 2026

Stylesheets using rel="preload" as="style" are now flagged as render‑blocking

bug

Status: Open.

#17104 In GoogleChrome/lighthouse;

· monkeysdocode opened on Jun 28, 2026

FOR SOME CHANGES

Status: Open.

#17102 In GoogleChrome/lighthouse;

· alirazailyas313-stack opened on Jun 28, 2026