Bbox-feedback retrofit — visual diffs across 6 approved pages

Source coronium.io vs locally-served clone, before and after Sonnet sub-agent iteration. Threshold: pos=24px, size=48px.

Aggregate summary

PageBefore failuresAfter failuresΔBlocks refactored
france-cpc184117−67enterprise-grade: partial, hero: y-cascade, coverage: PASS, gdpr: PASS
canada-cpc394269−125hero: partial, usecases: PASS, why-choose: PASS
zillow-cpc9453−41hero: y-cascade, faq: PASS
germany-cpc10546−59hero: y-cascade, faq: PASS, coverage: PASS
united-states-cpc584−54faq: PASS, usecases: PASS
united-kingdom-cpc355170−185usecases: PASS, how-it-works: PASS, why-choose: PASS
TOTAL1190659−531 (45%)

france-cpc vs coronium.io/mobile-proxies/france

Page failures: 184 → 117 (−67)

enterprise-grade enterprise-grade-french-proxy-infrastructure

Iter: 2 Before: 45f After: 5f PASS
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source
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before
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hero hero

Iter: 5 Before: 53f/18m After: 53f/5m Y-CASCADE
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source
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before
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after

coverage our-french-mobile-proxy-coverage

Iter: 1 Before: 36f After: 0f PASS
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source
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before
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after

gdpr france-s-data-protection-landscape-cnil-gdpr

Iter: 1 Before: 31f After: 0f PASS
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source
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after

canada-cpc vs coronium.io/mobile-proxies/canada

Page failures: 394 → 269 (−125)

hero hero

Iter: 1 Before: 84f/24m After: 27f/31m PARTIAL (y-cascade Δy=+36)
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source
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before
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after

usecases popular-use-cases-for-canada-proxies

Iter: 1 Before: 45f/34m After: 0f/2m PASS
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source
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before
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after

why-choose why-choose-our-canadian-mobile-proxies

Iter: 1 Before: 27f/36m After: 0f/0m PASS
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source
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after

zillow-cpc vs coronium.io/mobile-proxies/zillow

Page failures: 94 → 53 (−41)

hero hero

Iter: 1 Before: 53f/5m After: 53f/5m Y-CASCADE (reverted)
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source
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after

faq frequently-asked-questions

Iter: 1 Before: 35f/0m After: 0f/0m PASS (pb-4 fix)
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source
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germany-cpc vs coronium.io/mobile-proxies/germany

Page failures: 105 → 46 (−59)

hero hero

Iter: 1 Before: 42f/5m After: 42f/5m Y-CASCADE (reverted)
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source
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before
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after

faq frequently-asked-questions

Iter: 1 Before: 38f/0m After: 0f/0m PASS (pb-4 fix)
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source
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after

coverage our-german-proxy-coverage

Iter: 1 Before: 21f/1m After: 0f/0m PASS
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source
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after

united-states-cpc vs coronium.io/mobile-proxies/united-states

Page failures: 58 → 4 (−54)

faq frequently-asked-questions

Iter: 1 Before: 38f/0m After: 0f/0m PASS (pb-4 fix)
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source
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usecases popular-use-cases-for-usa-mobile-proxies

Iter: 1 Before: 16f/0m After: 0f/0m PASS
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source
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united-kingdom-cpc vs coronium.io/mobile-proxies/united-kingdom

Page failures: 355 → 170 (−185)

usecases popular-use-cases-for-uk-mobile-proxies

Iter: 1 Before: 77f/20m After: 0f/0m PASS
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source
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how-it-works how-our-uk-5g-4g-residential-proxies-work

Iter: 1 Before: 69f/26m After: 0f/0m PASS
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source
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after

why-choose why-choose-our-uk-mobile-proxies

Iter: 1 Before: 39f/36m After: 0f/0m PASS
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source
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before
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after