Source
Snippet performance & flicker — found from sitemap — Contentsquare
Checked for Contentsquare on 1 Oct 2026
- Page
- https://docs.contentsquare.com/en/web/impact-on-performance/
- Checked
- 1 Oct 2026, 10:29 UTC
- How we may use it
- Public page, crawling permitted
Technical details
- type
- page
- http status
- 200
- content hash
- sha256:b2c946b01fb84f760874e8b30887569d4b7f826bd8f39132c52259a24b3e80a7
- permission
- robots_ok
- screenshot
- Screenshot on file (internal exhibit, not published)
Cited by
Facts read from this source
-
Tag size Report an error
“The standard version of the Contentsquare tag is compressed to 2.5 KB, and transferred from the Contentsquare CDN to the browser, compressed by gzip.”
-
Tag cache duration Report an error
“The Contentsquare tag is cached locally on a customers browser for 15 minutes”
-
Tag placement Report an error
“Our recommended approach is to put the tag in the <head> element of your HTML page, with a defer attribute”
-
Paint metrics unaffected Report an error
“This also means the Contentsquare tag should never impact any "paint" metrics, such as Time to First Byte (TTFB), First Contentful Paint (FCP) or Largest Contentful Paint (LCP).”
-
Affected metrics Report an error
“The only metrics that the Contentsquare tag should have any impact on would be Total Blocking Time (TBT), Time to Interactive (TTI) and Interaction to Next Paint (INP).”
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Tbt impact desktop Report an error
“Desktop device with good processing power, good broadband connection, modern browser - the tag would have an impact of between 0ms and 50ms.”
-
Tbt impact mobile Report an error
“Mobile device with average processing power, 4G connection, modern browser - the tag would have an impact of between 25ms and 100ms.”
-
Cls unaffected Report an error
“It will also not affect stability metrics such as Cumulative Layout Shift (CLS).”
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Core web vital affected Report an error
“The only Core Web Vital that would be affected by the Contentsquare tag is First Input Delay.”
-
Request behavior Report an error
“If Session Replay is live, then there will be several requests made as the customer navigates around the website. These are batched up and sent as small HTTP POST or GET requests.”
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Error capture requests Report an error
“if the tag is also enabled for capturing errors, then this will trigger a new request per error occurrence on the page.”
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Request size Report an error
“However, the majority are tiny, typically under 500 bytes.”
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Tbt high causes Report an error
“The Document Object Model (DOM) being large, over 2000 nodes”
Scores citing this record
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- The Product Engineer Snippet performance & flicker
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- The Skeptic Snippet performance & flicker
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