Technical SEO Audit Agency

We Fix the Code That Marketing Agencies Can't Reach

Your content is great. Your backlinks are solid. So why isn't your traffic growing?
Your site looks great, but search engines can't crawl it properly. You're losing rankings to technical issues you don't even know exist. Broken redirects, missing schema markup, slow page speeds, and crawl budget waste are silently hurting your visibility.
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Indexed
LCP: 0.8s

Why "Looking Good" Isn't Enough for Search Engines

Your website might look perfect to users, but search engines see a different story. Technical SEO and JavaScript SEO issues prevent proper crawling, indexing, and ranking especially those websites built on React, Shopify Hydrogen, or Next.js. Most agencies focus on content and keywords, but ignore the technical foundation that makes everything work. If Googlebot can't render it, you don't rank. You don't need another blog post; you need Advanced SEO Consultants who can read the code.

Invisible Content

Search engines can't properly crawl your site. Broken robots.txt, missing sitemaps, blocked resources, and poor site architecture prevent Google from discovering and indexing your content.

Performance Problems

Slow page speeds and poor Core Web Vitals scores hurt both user experience and rankings. Google penalizes slow sites, and users abandon pages that take too long to load.

Missing Technical Signals

No structured data, incorrect canonical tags, duplicate content, and missing meta tags mean search engines don't understand your content. You're invisible to rich results and losing ranking opportunities.

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We Are Developers Who Speak SEO

We provide Enterprise SEO Strategy that focuses on the infrastructure of your site. From Server-side Tracking GTM to complex Schema Markup Services, we build the technical foundation that allows your content to win. We audit, fix, and monitor everything that impacts your rankings.

This means you get Technical SEO Optimization that improves crawlability, boosts Core Web Vitals scores, implements structured data, and ensures your site is fully optimized for search engines. No more hidden issues, no more missed opportunities, no more ranking penalties.

Crawlability Audits

Complete analysis of site structure and crawlability.

Core Web Vitals

Optimize LCP, FID, and CLS for better rankings.

Structured Data

Implement Schema.org markup for rich results.

Site Architecture

Optimize URL structure and internal linking.

Redirect Management

Fix broken redirects and preserve link equity.

Sitemap Optimization

Create and optimize XML sitemaps for better indexing.

Mobile Optimization

Ensure mobile-first indexing compliance.

Ongoing Monitoring

Track SEO health with automated monitoring tools.

Headless Integration

Hydration strategies for React and Next.js websites to ensure proper indexing and ranking.

Schema Markup

Rich snippets via advanced JSON-LD injection.

International SEO

Hreflang tags and international canonicalization for multi-lingual sites.

Programmatic SEO

Automated link building, landing page creation and content optimization for SEO-friendly URLs.
SEO_Audit_Report.log
1SUCCESS: Robots.txt validated.
2WARN: Duplicate H1 tags on /blog
3CRITICAL: JS Heap size > 120MB
> Initiating SEO fix script...

Using Advanced SEO Auditing Tools, we perform comprehensive technical audits that examine every aspect of your site. From robots.txt and sitemap.xml to Core Web Vitals and structured data, we identify all issues that could be hurting your rankings.

We are a Technical SEO Agency focused on engineering robust, crawlable, and optimized websites. Whether it's fixing crawl budget issues or implementing advanced schema markup, we build the technical foundation your SEO needs.

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Our Audit & Execution Capabilities

We go beyond the "surface level" audit. We dig into the logs, the server configuration, and the rendering path.

Render Analysis

We implement Prerendering or SSR (Server-Side Rendering) to ensure SEO for React Websites works perfectly.
<SSR>Content Loaded</SSR>

Crawl Budget Optimization

We analyze server Log File Analysis SEO to stop Google from wasting time on useless pages.

Core Web Vitals

Engineering LCP and CLS fixes. We optimize font loading, image decoding, and defer non-critical JS.
98/100

Structured Data

Custom JSON-LD engineering for Products, Articles, Reviews, FAQ, Organization schemas and Local Business entities to capture Rich Snippets.
{"@type": "Product", "name"...}

Mobile Speed

Targeting < 1s load times on 4G networks through aggressive caching strategies and payload reduction.
Time to Interactive0.85s

Log File Analysis

We analyze server logs to understand exactly how Googlebot traverses your site and identify orphan pages.

Three Steps to Technical Health

01

The Forensic Audit

We don't just run a crawl. We manually inspect the DOM, check Canonical Tag Audit, and analyze server logs.

02

The Fix (Engineering)

Unlike agencies that hand you a PDF and wish you luck, we can deploy the code. We handle Redirect Chain Fixes and Broken Link Remediation directly.

03

Monitor & Scale

We set up Google Analytics (GA) Audit and automated alerts to protect your rankings during future updates.

Why Sentinu Solutions?

Technical Accuracy Over Marketing Fluff

Platform Agnostic

Whether it's Shopify Speed Optimization or a custom Next.js build, we know the architecture.

Data-Driven

We use Server-side Tracking GTM to ensure your data is accurate, bypassing ad-blockers lawfully.

Recovery Specialists

We are the agency you call to fix Toxic Backlink Audit and algorithmic penalties when others have failed.

Sites Optimized

200+

Core Web Vitals Fixed

95%+

Crawl Issues Resolved

1000+

Average Score Improvement

+35pts

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Frequently Asked Questions

What is technical SEO and why is it important?
Technical SEO is the foundation of search engine optimization. It ensures search engines can crawl, index, and understand your website. Without proper technical SEO, even the best content won't rank well. Technical issues like slow page speeds, crawl errors, and missing structured data directly impact your rankings.
Will a headless website hurt my SEO?
It can if built incorrectly. SEO for Headless Commerce requires specific rendering strategies (SSR or SSG). We ensure your headless site is as visible as a standard monolith.
Will fixing technical SEO issues improve my rankings?
Yes. Technical SEO issues directly impact rankings. Fixing crawlability problems, improving Core Web Vitals, and implementing structured data can lead to significant ranking improvements. However, results vary based on competition and other SEO factors.
Do you provide ongoing SEO monitoring?
Yes. We offer ongoing monitoring services to track your SEO health, identify new issues as they arise, and ensure your technical SEO remains optimized. This includes automated monitoring of crawl errors, performance metrics, and indexing status.
Can you fix technical SEO issues on any platform?
Yes. We work with all major platforms including Shopify, WordPress, Next.js, and custom-built sites. Technical SEO principles apply across all platforms, though implementation methods may vary.
How do we protect rankings during a migration?
We perform a full Technical Audit for Website Migration. This includes mapping every old URL to a new one (301 redirects) and monitoring 404 errors immediately after launch.
Do you fix the issues or just report them?
We are engineers. We can implement the fixes directly in your codebase, or guide your dev team with precise technical tickets.