B
Evidence Grade B
Graded
under review
Safe to Cite
Current
7%
7% -- conversion impact of page delay for page response delay (2026)
Attribution:
View source
Lighthouse Research Team
Last verified:
·
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Source verified
Evidence graded
Value
7%
Unit
Percentage
Data Vintage
2026
Entity
Evidence Quality
B
Strong, reliable evidence
Sourced from a well-regarded research firm or industry leader with transparent methodology and a reasonably large sample.
Score breakdown
Extraction
95
Source Trust
50
Citation Chain
90
Independence
30
Methodology
45
Freshness
86
Sources (5)
Milestone Internet
Primary
Tier A
https://blog.milestoneinternet.com/web-design-promotion/staying-on-top-of-the-local-mobile-experienc… ↗
Source Article
Staying On Top of the Local Mobile Experience: The AMP Optimized Experience
Who does not have a mobile phone? Today, there are 2.6 billion global mobile subscribers and by 2020 this number will grow to 6.1 billion. To make the mobile web experience rich, a group of experts, publishers across many industries and Google, launched the accelerated mobile experience project (AMP…
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Original Research
Milestone Internet
· Original study ↗
Methodology
Impact of a one second delay in page response
Methodology documented
Segmentation
Channelcommon_crawl
Cite this stat
Plain Text
page response delay: 7% conversion impact of page delay. Source: Milestone Internet (2026). Via Lighthouse Intelligence -- https://lighthousedata.io/data/conversion-impact-of-page-delay
HTML Embed
<blockquote cite="https://lighthousedata.io/data/conversion-impact-of-page-delay" style="border-left:3px solid #2563eb;padding:12px 16px;margin:16px 0;font-family:system-ui,sans-serif;background:#f0f4ff;"><strong>7%</strong> -- conversion impact of page delay for page response delay<br><small>Source: Milestone Internet (2026) · <a href="https://lighthousedata.io/data/conversion-impact-of-page-delay" target="_blank" rel="noopener">Lighthouse Intelligence</a></small></blockquote>
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