B
Evidence Grade B
Graded
accuracy verified by the review judge
Safe to Cite
Recent
81%
81% -- cls pass rate for websites across all industries (2025)
The mobile pass rate for Cumulative Layout Shift (CLS < 0.1) across all industries was 81% in 2025 according to HTTP Archive.
- Represents mobile pass rate specifically
Attribution:
View source
Lighthouse Research Team
Last verified:
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Source verified
Evidence graded
Value
81%
Unit
Percentage
Data Vintage
2025
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.
Single source - not yet corroborated
Score breakdown
Extraction
75
Source Trust
60
Citation Chain
20
Independence
30
Methodology
45
Freshness
95
Source
HTTP Archive
Primary
Tier B
https://atlasperk.com/guides/seo-for-travel/technical-seo/ ↗
Source Article
Technical SEO for Travel: Get Crawled and Ranked
Technical SEO for Travel Websites
Site speed, Core Web Vitals, crawl efficiency, schema markup, and AI crawler management for tour operators, DMCs, and travel agencies.
Market Verdict: Technical SEO for Travel in 2026
Only 56% of sites pass Core Web Vitals on desktop industry-wide (HTTP Archive Web …
Original Research
HTTP Archive
· Original study ↗
Methodology
Range: mobile 81%, desktop 72% (HTTP Archive, 2025)
Methodology documented
Segmentation
Industryseo,travel_hospitality
Company Sizeall
RoleSEO Specialist
Channelsearch
Cite this stat
Plain Text
websites across all industries: 81% cls pass rate. Source: HTTP Archive (2025). Via Lighthouse Intelligence -- https://lighthousedata.io/data/cls-pass-rates-2025
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<blockquote cite="https://lighthousedata.io/data/cls-pass-rates-2025" style="border-left:3px solid #2563eb;padding:12px 16px;margin:16px 0;font-family:system-ui,sans-serif;background:#f0f4ff;"><strong>81%</strong> -- cls pass rate for websites across all industries<br><small>Source: HTTP Archive (2025) · <a href="https://lighthousedata.io/data/cls-pass-rates-2025" target="_blank" rel="noopener">Lighthouse Intelligence</a></small></blockquote>
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