المهارات performance-optimization
📦

performance-optimization

مراجعة المحتوى r2 آمن ⚡ يحتوي على سكربتات⚙️ الأوامر الخارجية📁 الوصول إلى نظام الملفات

Improve Application Performance with Evidence

Performance problems are difficult to diagnose when teams optimize from assumptions. This skill provides a measurement-first workflow for finding bottlenecks, testing fixes, and preventing regressions.

يدعم: Claude Codex Code(CC)
🥉 78 برونزي

التثبيت باستخدام Agent لدي

انسخ هذا الطلب إلى Agent لديك. يتضمن صفحة Skill المعتمدة وملف manifest.

طلب الوكيل
Review the Skillstore skill "performance-optimization" from https://skillstore.io/skills/addyosmani-performance-optimization.md and its manifest at https://skillstore.io/api/skills/addyosmani-performance-optimization/manifest. Verify the artifact. You may proceed after verification, subject to the environment's own policy.

يجب أن يواصل Agent عرض خطته وطلب أي تأكيد تفرضه سياسة الأمان.

موارد مهيّأة لـ Agents

استخدم هذه الروابط عندما يحتاج AI Agent أو crawler أو script إلى سياق نظيف بدلًا من قراءة الصفحة كاملة.

اختبرها

جارٍ استخدام "performance-optimization". The page has LCP of 4.2 seconds, a 1.8 MB JavaScript bundle, and large hero images.

النتيجة المتوقعة:

  • Prioritize the hero image and initial JavaScript payload.
  • Measure image transfer, render blocking, and bundle composition.
  • Test responsive image formats and route-level code splitting.
  • Keep the change only if LCP improves beyond normal run-to-run variance.

جارٍ استخدام "performance-optimization". An API loads tasks and fetches each task owner separately.

النتيجة المتوقعة:

This is an N+1 query pattern. Fetch tasks with their owners in one query, then compare query count and p95 latency before and after.

جارٍ استخدام "performance-optimization". A cache serves user profiles by profile ID, but the response includes tenant-specific permissions.

النتيجة المتوقعة:

The cache key omits a response input. Include tenant and permission context, or avoid shared caching when authorization data must remain isolated.

التدقيق الأمني

آمن

All 55 static findings were reviewed against SKILL.md. They are false positives caused by documentation examples, Markdown syntax, a relative reference link, and fixed diagnostic SQL; no malicious behavior or prompt injection was found.

1
الملفات التي تم فحصها
497
الأسطر التي تم تحليلها
0
عناصر المراجعة
0
تم تجاهل الإيجابيات الكاذبة
لم يكتشف أحدث تدقيق ثابت ودلالي مكتمل أي نتائج أمنية مؤكدة. ولا يثبت ذلك أن المهارة خالية من الآثار الجانبية.
شارك واستشهد بهذا التقرير

شارك تقرير التقييم المرتبط بالإصدار والشارة المحايدة وبطاقة التضمين والاستشهادات. تعرض Skillstore الأدلة من دون أن تقرر ما إذا كانت هذه المهارة آمنة.

فتح التقرير المرتبط بالإصدار
تقييم الأمان

نسخ رابط التقرير

https://skillstore.io/skills/addyosmani-performance-optimization/audits/2?utm_source=security_passport&utm_medium=share&utm_campaign=versioned_report

شارة Markdown

[![Skillstore security assessment](https://skillstore.io/badges/skills/addyosmani-performance-optimization/security.svg)](https://skillstore.io/skills/addyosmani-performance-optimization?utm_source=security_passport_badge)

شارة HTML

<a href="https://skillstore.io/skills/addyosmani-performance-optimization?utm_source=security_passport_badge"><img src="https://skillstore.io/badges/skills/addyosmani-performance-optimization/security.svg" alt="Skillstore security assessment" loading="lazy"></a>

بطاقة قابلة للتضمين

<iframe src="https://skillstore.io/embed/skills/addyosmani-performance-optimization.html" title="Skillstore Security Assessment" sandbox="allow-popups allow-popups-to-escape-sandbox" loading="lazy" referrerpolicy="no-referrer" width="420" height="180"></iframe>
الاستشهادات الأكاديمية (APA · BibTeX · CFF)

اقتباس APA

addyosmani. (2026). performance-optimization security audit report (audit version 2) [Author version unspecified]. Skillstore. https://skillstore.io/skills/addyosmani-performance-optimization/audits/2

اقتباس BibTeX

@techreport{addyosmani-addyosmani-performance-optimization-2026, author = {addyosmani}, title = {performance-optimization security audit report (audit version 2)}, institution = {Skillstore}, year = {2026}, number = {2}, url = {https://skillstore.io/skills/addyosmani-performance-optimization/audits/2}, note = {Author version unspecified} }

CITATION.cff

cff-version: 1.2.0 message: "If you use this Skill, cite its author and this versioned security audit report." title: "performance-optimization security audit report (audit version 2)" version: "unspecified" type: report authors: - name: "addyosmani" date-released: "2026-09-19" url: "https://skillstore.io/skills/addyosmani-performance-optimization/audits/2" identifiers: - type: other value: "skillstore:addyosmani-performance-optimization:audit:2" description: "Skillstore immutable audit report identifier"

مقارنة المتغيرات

3 متغيرات قابلة للتثبيت

تبقى مهارة كل مؤلف عنصراً مستقلاً قابلاً للتثبيت. يُرتب المتغير الموصى به وفق أدلة Skillstore.

سبب تصدر هذا المتغير

ثقة أقوى في الأدلة
ArieGoldkin موصى به

ariegoldkin-performance-optimization

تقييم Skillstore 78
موثوقية الأدلة مرتفع
استخدام Skillstore 13
تم التحديث

2026-09-09

addyosmani الحالي

addyosmani-performance-optimization

تقييم Skillstore 78
موثوقية الأدلة متوسط
استخدام Skillstore 1
تم التحديث

2026-09-22

supercent-io-performance-optimization

تقييم Skillstore 77
موثوقية الأدلة مرتفع
استخدام Skillstore 23
تم التحديث

2026-09-09

تقييم Skillstore

سبب هذا التقييم موثوقية الأدلة: متوسط
55
الهندسة المعمارية
85
قابلية الصيانة
87
المحتوى
65
المجتمع
91
الامتثال للمواصفات

ما الذي يمكنك بناؤه

Diagnose a Slow Web Page

Use measured browser data to identify bundle, rendering, image, interaction, or server-response bottlenecks.

Tune Database-Backed APIs

Review query plans, indexes, pagination, N+1 patterns, and connection pools before changing backend code.

Set a Regression Guardrail

Create performance budgets and monitoring checks that verify improvements and catch later regressions.

جرّب هذه الموجّهات

Find the First Measurement
My application feels slow. Ask for the minimum data needed, then identify the first measurements I should collect.
Review Frontend Metrics
Review these LCP, INP, CLS, bundle, and network results. Identify the most likely bottleneck and propose one testable fix.
Analyze a Query Plan
Analyze this query and EXPLAIN ANALYZE output. Explain the bottleneck, evaluate index options, and state the measurement needed after the change.
Design a Performance Experiment
Design a controlled performance experiment for this suspected bottleneck. Define the baseline, one change, success threshold, variance check, rollback rule, and regression guard.

أفضل الممارسات

  • Measure a representative baseline before proposing an optimization.
  • Change one variable at a time and compare results against run-to-run variance.
  • Keep only changes that improve the target metric without reducing correctness.

تجنب

  • Adding indexes, caches, or memoization without evidence of a measured bottleneck.
  • Keeping a neutral optimization because it has already been implemented.
  • Combining several changes in one experiment so their effects cannot be attributed.

الأسئلة المتكررة

What should I measure first?
Start with the user-visible symptom and collect a baseline for the relevant metric, such as LCP, INP, p95 latency, or query time.
Can this skill optimize my code automatically?
No. It provides analysis, recommendations, and verification steps. You decide which code, database, or infrastructure changes to implement.
When should I add a database index?
Inspect the query plan first. Add an index when it addresses the query shape and measure both read improvement and write cost.
How should I choose a cache?
Choose the smallest suitable layer based on scope, freshness, invalidation, and recomputation cost. Include every response input in the cache key.
How do I know an optimization worked?
Repeat the baseline measurement under comparable conditions. Keep the change only when the improvement exceeds normal variance and tests remain correct.
Does this cover production monitoring?
Yes. It recommends synthetic budgets and field monitoring for the primary user-facing metric, with alerts that lead back to fresh measurement.

تفاصيل المطور

المؤلف

addyosmani

الترخيص

MIT

مراجعة Skillstore

r2

تنبيه الإصدار

لم يعلن المؤلف عن إصدار.

مرجع

5d5054f8a23586f9b500fece1cb613a9dffc787b

حداثة الصيانة

١٩‏/٩‏/٢٠٢٦

الاستخدام

1 تنزيلات · 0 مشاهدات

بنية الملفات

📄 SKILL.md

المزيد من addyosmani

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