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Questions tagged [lighthouse]

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3 votes
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Chrome Lighthouse result for LCP don't match the Performance tab values

I'm running my app on localhost and I've been experiment with the Lighthouse tool to implement some optimizations. It's a statically built NextJS app, so it should be pretty fast. This is the result I ...
cbdeveloper's user avatar
2 votes
0 answers
278 views

How to add something crawlable to JavaScript links in order to satisfy Google Lighthouse

I'm doing some Google lighthouse analysis on my site and the tool is complaining about our "add to cart" links. We use a pre-fab PayPal cart system called Vibracart, which is great but is ...
Raseone's user avatar
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2 votes
0 answers
27 views

How Google Lighthouse check Speed index time

I am tuning the performance of a wordpress website. So I use the Google Lighthouse, which is built in function of browser console, to check the score the website. The homepage is an article page with ...
user avatar
2 votes
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82 views

Google Lighthouse and SVGs with preserveAspectRatio="none"

Google Lighthouse has a red triangle error which significantly impacts the Best Practices score: Displays images with incorrect aspect ratio I can understand why this would be regarded as an error ...
Rounin's user avatar
  • 2,335
2 votes
0 answers
45 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, ...
Jake 1986's user avatar
  • 863
1 vote
0 answers
389 views

Why is the Chrome-Lighthouse user agent hitting my server every day?

Every day, I find lines like this one in my access.log file: 74.125.210.42 - - [08/Mar/2023:08:11:13 +0100] "GET /fr/ HTTP/2.0" 200 24160 "-" "Mozilla/5.0 (Macintosh; Intel ...
zindigi hachim no ippo's user avatar
0 votes
0 answers
64 views

SERP Dropping majorly - Lighthouse SEO Questionmark

Before last week when I checked my website in PageSpeed Insights I had a SEO score of about 92. All of a sudden there is a question mark at the SEO score and my Google ranking is dropping from 5th to ...
Witter Gebit's user avatar