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I will optimize blogger speed and fix core web vitals
Anwarul Islam
About this gig
Is your Blogger site loading too slowly? Slow speed kills Google rankings and user experience. As a specialist in Blogger Performance Optimization, I will help you pass Google Core Web Vitals assessment.
I manually optimize your Blogger XML theme to ensure clean code and maximum speed without using heavy plugins.
What I will do for your site:
- Fix Render-Blocking CSS & JS: Improve First Contentful Paint (FCP).
- Font Optimization: Implement preconnect and font-display strategies.
- Core Web Vitals Fixes: Resolve LCP and CLS issues for better rankings.
- JS Debugging: Fix syntax errors that slow down your theme.
- Image Optimization: Compress and resize images for faster loading.
- Advanced Schema Markup: Implement JSON-LD for better search snippets.
Why Choose Me?
- Specialist in Technical SEO and performance optimization.
- Proven results: Reaching 90+ Lighthouse Scores.
- Expert knowledge of Blogger XML and theme structure.
- 100% manual optimization with no broken features.
Please contact me before placing an order for a free site analysis!
Respect third-party rights
Please be aware that it is against Fiverr's policies for sellers to include themes, templates, or any other elements that infringe third-party rights or applicable laws in the delivered work. Read more about in our Guide to Responsible Digital Creation.
Get to know Anwarul Islam
Anwarul Islam
Web Developer and Technical SEO Specialist
- FromBangladesh
- Member sinceMay 2026
Languages
Bengali, English
Hi! I'm Md. Anwarul Islam, a professional Web Developer and Technical SEO Expert. I specialize in Web Performance Optimization for Blogger, resolving render-blocking CSS/JS errors to achieve performance scores near 100.
Beyond coding, I am an expert in Cinematic AI Content and YouTube SEO. As a Manager at Liberty Knitwear Ltd and Founder of the Banshhata Foundation, I prioritize structured communication and results-driven management. I am committed to delivering high-quality technical solutions that add real value to your project. Let's work together!
My Portfolio
FAQ
Will my Blogger template design change after optimization?
No, the visual design and layout of your blog will remain exactly the same. I focus on optimizing the backend XML code, scripts, and CSS to improve speed without affecting your site's appearance.
Can you guarantee a 90+ score on Google PageSpeed Insights?
Yes! With my manual optimization techniques like fixing render-blocking CSS and advanced script debugging, I aim for a 90+ Lighthouse score on both mobile and desktop for most Blogger themes.
Do you need my login credentials to start the work?
To perform technical optimization, I will need access to your Blogger dashboard as an admin or theme editor. Rest assured, your data is completely safe, and I only modify the necessary technical parts of the theme.
