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Web Performance Optimization: Core Web Vitals & DevTools

Fix LCP, INP & CLS. Optimize JavaScript, bundling, caching, CDNs, backend & monitoring — frontend to infrastructure

  1. Topics
  2. Business
  3. Performance Optimization

Web Performance Optimization: Core Web Vitals & DevTools

InstructorVitor Fonseca
Duration6h 15m
Students11.6K
Rating4.8 (689)

Coupon history

Comidoc has tracked 4 coupons for this course since 2025, last checked 8 months, 19 days ago. On average, a new coupon appears roughly every 89 days.

Coupon codeDiscountAddedStatusLifetime
80F2D6AEAF9018F97DE6100% offFeb 12, 202604:47 AM UTCExpired~2 daysRan full term
0F10EA9907AD2C5EFEA0100% offDec 2, 202502:44 AM UTCExpired~6 daysRan full term
EFF0DD6FFF9C5761FBDD100% offNov 22, 202503:58 AM UTCExpired~4 daysRan full term
ABBFC8EA21E667ACE0BD100% offNov 8, 202502:28 AM UTCExpired~4 daysRan full term
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Price
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Comidoc Analysis

Full-stack optimization from frontend to infrastructure

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Strengths

Broad technical coverage

Instruction spans the entire web stack, including frontend assets, database query execution, and network protocols like DNS and TCP.

Actionable optimization strategies

Learners gain specific techniques for Core Web Vitals, such as image optimization and critical CSS inlining to improve loading speeds.

Limitations

Limited project depth

The curriculum relies heavily on lectures and quizzes, with one signal indicating a need for more hands-on experience for specific projects.

Best suited to

  • Full-stack developers
  • Frontend engineers focusing on Core Web Vitals
  • Backend engineers interested in infrastructure

Less suited to

  • Learners seeking intensive, project-heavy training

Comidoc Score

7.4/10

Recommended
Intermediate level

Comidoc verdict

Instruction moves from frontend rendering and Core Web Vitals into backend database efficiency and network-layer infrastructure, concluding with observability techniques using Prometheus and Grafana.

Clear breakdowns of critical rendering paths, caching strategies, and asset optimization provide actionable insights for improving website responsiveness. This technical detail serves as a primary strength of the curriculum.

This profile suits developers looking for a wide-ranging technical overview of the performance ecosystem, though those requiring intensive, project-led instruction may find the practical application limited.

Score breakdown

Curriculum depth
9.5

The curriculum demonstrates depth across multiple domains, including frontend metrics, database techniques, and network protocols.

Applied learning
5.8

Instruction includes quizzes and a role-play exercise, though some signals suggest a need for more hands-on project work.

Clarity & experience
6.5

Learner signals point to a clear breakdown of complex optimization techniques into digestible sections.

Currency & reliability
6.5

The curriculum includes modern metrics like Interaction to Next Paint (INP) and monitoring tools.

Audience fit
7.3

The content aligns well with the needs of web developers across frontend and backend disciplines.

More Related Topics

  • JavaScript Fundamentals1604
  • Software Development Tools118
  • Core Web Vitals10
  • CDN & Caching Strategies8
  • Operational Excellence321
  • Latency Optimization13
  • Bio-Hacking Mastery16
  • KPI Measurement52
  • Team Performance121
  • KPIs & Metrics184