Questions tagged [lighthouse]

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Why does Google Page Experience show 0% Good URLs when most of the URLs have green scores in Pagespeed for FCP, LCP, FID etc.?

The website has around 300 URLs. There are no Mobile Usability Issues reported in the google search console. There are no Security Issues reported in the google search console. There are no Ad ...
2
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1answer
32 views

Does Lighthouse sometimes miss preload links if non-preload link is also present?

I added preload links to my site for two CSS files, and this was by far the biggest improvement opportunity listed in the Lighthouse audit. I added the preload links, and ran a new Lighthouse audit, ...
1
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2answers
68 views

Google Lighthouse Contrast Ratio - bad contrast ratio but it's not

I have a site where chrome dev tools light house is saying stuff does not have a sufficient contrast ratio: Steps: Go to https://curtainrodclub.net/product/architrac-94001-overlap-master-left/ Open ...
1
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0answers
30 views

Why does the Lighthouse API show occasional spikes in total blocking time?

I am using the Lighthouse API to get page load metrics for my site. I'm getting some huge outliers for my Total Blocking Time (TBT) metrics. Since the results are a little different with each request, ...
3
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2answers
3k views

Lighthouse says “Links are not crawlable” on the “Skip to content” link

When running a Lighthouse check on my site, I received the following error under SEO: Links are not crawlable Search engines may use href attributes on links to crawl websites. Ensure that the href ...
1
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1answer
17 views

Resource hints in HTTP header not detected in Lighthouse

I have resource hints in the document head that are detected by the browser and in Lighthouse. However, if I move them to the http header (so they can be read by the browser without parsing the ...
2
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1answer
70 views

Can I rely on Google Lighthouse reports (especially for mobile sites)?

We have started to use Lighthouse to track the improvements we make to our sites. While this seems to work quite well for desktop sites, i.e. we see the values improve over time and as we make changes,...
1
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1answer
46 views

Does accessibility (assessed by tools like lighthouse) affect SEO

Google lighthouse report has separate sections for SEO and accessibility. And I guess there could be other tools as well that provide feedback on accessibility metrics (like font background contrast). ...