Verified Facts
- Core Web Vitals: Google recommends tracking LCP, INP, and CLS. (web.dev)
- Official thresholds: LCP „good“ ≤ 2.5 s; CLS „good“ ≤ 0.10; INP „good“ ≤ 200 ms. (web.dev)
- Google uses field data for the Page Experience signal; PageSpeed Insights combines this with a lab test. (developer.chrome.google.cn)
- HTTPS has long been the standard and a Google ranking signal. (chromium.org)
Problems and Symptoms
Slow Loading Times
- Long loading times (>3 s) on the homepage or landing page.
- High bounce rates and low conversion rates on mobile pages.
- Poor field scores despite acceptable lab scores. (web.dev)
Unclear Navigation
- Difficulties finding product pages or contact information.
- High volume of internal search queries.
- Low click-through rates from landing pages to conversion-relevant pages. (nngroup.com)
Measurement Methods
Performance and Technology
- Use PageSpeed Insights and Google Search Console to analyze the Core Web Vitals.
- For detailed analyses: Lighthouse or WebPageTest.
- Real User Monitoring (RUM) for real-world traffic context. (web.dev)
UX and Navigation
- Analytics Funnel for Identifying Drop-Off Pages.
- Tree Testing and Card Sorting for the Semantic Menu Structure. (nngroup.com)
- Moderated Usability Tests for Quick Insights. (nngroup.com)
Business Impact
- User Behavior: Slow loading times lead to high bounce rates. (doubleclick-publishers.googleblog.com)
- SEO: Poor field data can negatively impact visibility. (developers.google.cn)
- Conversion: Performance Improvements Lower Conversion Barriers. (baymard.com)
Priorities
Now (1–2 weeks)
- Tools: PageSpeed Insights, Search Console, and Lighthouse.
- Optimize Images: WebP/AVIF, Lazy Loading.
- Check third-party scripts and temporarily disable them if necessary.
- Enable HTTPS.
Next Steps (1–3 Months)
- Optimizing Interactivity Through Code Splitting and Web Workers.
- Testing Information Architecture: Tree Tests and Card Sorting.
- Set up RUM and configure alerts. (web.dev)
Later (3–12 months)
- Decision on Redesign in the Case of Technical Debt.
- SEO and AI Search Readiness Through Structured Data. (developers.google.com)
Decision Criteria: Repair vs. Rebuild
- Repair if core systems are less than 3 years old and performance issues are caused by images or scripts.
- Rebuild when many plugins and technical debt are hindering performance.
- Thresholds: If 75% has a session LCP > 4 s or INP > 500 ms over several weeks. (web.dev)
Specific Recommendations
- Short-term: Image and script optimization, CDN, third-party gatekeeping. (developers.google.com)
- User Experience: Test clear navigation and central CTAs. (nngroup.com)
- Security: HTTPS, regular backups, and security patches. (developers.google.com)
Short Checklist
- Tools: PageSpeed Insights, Search Console, Analytics Funnel.
- Sofort: Image optimization and visible CTAs.
- Temporarily disable and monitor third-party scripts. (web.dev)
- UX: Simple Navigation and Tree Tests. (nngroup.com)
- Security: HTTPS enabled, up-to-date systems, regular backups.
Segregate your metrics and prioritize them based on visibility and conversion impact. Decisions should be data-driven. Contact me for a basic roadmap for measurement and testing procedures.
Website Growth Gap Check
Identify the most significant website issues to determine priorities and next steps before investing in a relaunch or optimization.
Request DigiXRAY Website Mapping
Are you planning a specific project? Fill Out the Project Needs Analysis.