Contact person: Comprehensive Onsite and Technical SEO Optimisation for 80–90 Websites

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Location: London, United Kingdom

Budget: Recommended by industry experts

Time to start: As soon as possible

Project description:
"I have approximately 80–90 websites across multiple sectors, including cleaning services, home security cameras, web design & development, SEO services, travel, and more. I am seeking a reliable and experienced freelancer or digital agency to carry out full onsite and technical SEO optimisation for each website, including blogs and all subpages.

This project is strictly for onsite and technical SEO; offsite SEO such as link building or social signals is not required at this stage.

Scope of Work:

The selected freelancer or agency will be responsible for a comprehensive onsite and technical SEO audit and optimisation of each website. Key tasks include, but are not limited to:

1. Technical SEO & Site Health

Complete SEO audit for errors and potential improvements

Indexing and crawlability optimisation

XML sitemap creation and submission to search engines

[login to view URL] configuration and optimisation

HTTPS/SSL checks and improvements

Detection and fixing of broken links

Canonical URLs setup and duplicate content resolution

301 redirects and URL structure enhancement

2. Site Performance & Security

Website speed analysis and optimisation (desktop & mobile)

Image compression and implementation of lazy loading

CSS, JavaScript, and HTML optimisation

Plugin updates and removal of redundant plugins

Security fixes, malware scans, and vulnerability resolution

3. On-Page SEO

Meta title and meta description optimisation

Header tag structure (H1, H2, H3…)

Alt tags for all images

Keyword research for each page and blog post

Keyword tuning and content optimisation

Anchor text optimisation for internal links

Tooltips, call-to-action placement, and usability improvements

Breadcrumbs optimisation

Schema markup / structured data for all relevant pages

4. User Experience (UX) & Mobile Optimisation

Mobile responsiveness checks and corrections

Navigation and menu structure improvements

UI/UX enhancements for readability and engagement

Internal linking structure audit and optimisation

5. Content Optimisation

Optimising existing blog content based on keyword research

Ensuring content is SEO-friendly without compromising readability

Identifying pages requiring additional content for improved SEO

6. Reporting & Documentation

Full SEO audit report before and after optimisation

Page-by-page optimisation checklist

Weekly progress updates

Recommendations for ongoing technical SEO improvements

Requirements:

Proven experience with large-scale technical and onsite SEO projects

Strong knowledge of technical SEO, schema, site architecture, and performance optimisation

Ability to conduct detailed keyword research and content optimisation for each site

Familiarity with Google Search Console, Google Analytics, Screaming Frog, Ahrefs, SEMrush, or similar tools

Honest, professional approach with strong attention to detail

Clear and timely communication

Deliverables:

Fully optimised 80–90 websites, including blogs and subpages

SEO audit reports for each website

Implementation of all technical SEO fixes

Content optimisation based on keyword research

Structured data/schema markup applied where relevant

Internal linking optimisation

Weekly progress updates and final completion report

Additional Notes:

Each website must be treated individually, with the aim of achieving 100% technical SEO compliance and optimisation

Successful completion may lead to ongoing SEO, content, and website optimisation work

Freelancer or agency must demonstrate honesty, reliability, and transparency

Application Instructions:

Please provide:

Portfolio of similar large-scale SEO projects

Proposed timeline and milestones

Tools or methods to be used for audit, optimisation, and reporting

Any additional suggestions for improving SEO across multiple sites" (client-provided description)