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core-js vs theTradeDesk

Based on 1841 and 90 real audits

View core-js details | View theTradeDesk details
Metriccore-jstheTradeDeskWinner
Performance3730core-js
Accessibility8891theTradeDesk
Best Practices8578core-js
SEO9192theTradeDesk
Security6764core-js
TTFB439ms493mscore-js
Composite7472core-js
Performance
core-js
37
theTradeDesk
30
Accessibility
core-js
88
theTradeDesk
91
Security
core-js
67
theTradeDesk
64
SEO
core-js
91
theTradeDesk
92
Composite
core-js
74
theTradeDesk
72

core-js outperforms theTradeDesk in 5 of 7 categories, with a stronger composite score (74 vs 72). theTradeDesk leads in accessibility, SEO.

When to choose core-js

Choose core-js when your primary concern is server response time and performance. Its audit data shows consistent strength in these areas across the sampled sites.

When to choose theTradeDesk

Choose theTradeDesk when your primary concern is accessibility and SEO. Its audit data shows consistent strength in these areas across the sampled sites.

How this comparison was built

Scores are medians across 1841 audited core-js sites and 90 audited theTradeDesk sites in the BeaverCheck database. Every audit runs the same 100+ checks — Lighthouse performance, security headers, accessibility, SEO, server response time — against a real URL. No vendor input, no sponsorship, no affiliate links. Read the full methodology →

FAQ

Which is faster, core-js or theTradeDesk?
Based on real BeaverCheck audits, core-js sites score higher on Lighthouse performance (37 vs 30 on average).
Which has better security, core-js or theTradeDesk?
core-js sites score higher on security analysis (67 vs 64 on average).
Which has better accessibility, core-js or theTradeDesk?
Accessibility scores measured by Lighthouse WCAG 2.1 checks favor theTradeDesk (91 vs 88). Both technologies can be made fully accessible with care — the difference reflects common patterns in the sampled sites, not inherent platform limits.
Which is better for SEO, core-js or theTradeDesk?
theTradeDesk sites score higher on Lighthouse SEO signals (92 vs 91 on average), which cover meta tags, crawlability, mobile friendliness, and structured data. Content strategy and backlinks still matter more than platform choice for ranking.
Which has faster server response (TTFB), core-js or theTradeDesk?
core-js sites show lower Time to First Byte (439 ms vs 493 ms on average). TTFB depends heavily on hosting and CDN setup rather than the technology itself, but the sampled sites suggest a meaningful difference in common deployment patterns.
Should I choose core-js or theTradeDesk for my website?
Both platforms have trade-offs. core-js scores higher on overall composite score while core-js may excel in metrics you care about most. Run a free BeaverCheck audit on a real site using each to compare the metrics relevant to your use case.
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