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CoreMedia vs Microsoft

Based on 6 and 2421 real audits

View CoreMedia details | View Microsoft details
MetricCoreMediaMicrosoftWinner
Performance3839Microsoft
Accessibility9589CoreMedia
Best Practices9686CoreMedia
SEO9489CoreMedia
Security6466Microsoft
TTFB297ms329msCoreMedia
Composite7372CoreMedia
Performance
CoreMedia
38
Microsoft
39
Accessibility
CoreMedia
95
Microsoft
89
Security
CoreMedia
64
Microsoft
66
SEO
CoreMedia
94
Microsoft
89
Composite
CoreMedia
73
Microsoft
72

CoreMedia outperforms Microsoft in 5 of 7 categories, with a stronger composite score (73 vs 72). Microsoft leads in performance, security.

When to choose CoreMedia

Choose CoreMedia when your primary concern is server response time and best practices. Its audit data shows consistent strength in these areas across the sampled sites.

When to choose Microsoft

Choose Microsoft when your primary concern is security and performance. Its audit data shows consistent strength in these areas across the sampled sites.

How this comparison was built

Scores are medians across 6 audited CoreMedia sites and 2421 audited Microsoft 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 →

Small sample: one or both technologies have fewer than 10 audited sites. Treat these numbers as directional — medians stabilize around 20–30 audits per side.

FAQ

Which is faster, CoreMedia or Microsoft?
Based on real BeaverCheck audits, Microsoft sites score higher on Lighthouse performance (39 vs 38 on average).
Which has better security, CoreMedia or Microsoft?
Microsoft sites score higher on security analysis (66 vs 64 on average).
Which has better accessibility, CoreMedia or Microsoft?
Accessibility scores measured by Lighthouse WCAG 2.1 checks favor CoreMedia (95 vs 89). 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, CoreMedia or Microsoft?
CoreMedia sites score higher on Lighthouse SEO signals (94 vs 89 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), CoreMedia or Microsoft?
CoreMedia sites show lower Time to First Byte (297 ms vs 329 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 CoreMedia or Microsoft for my website?
Both platforms have trade-offs. Microsoft scores higher on overall composite score while CoreMedia 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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