Technical SEO Consultant, Nigeria

Hosting that stays up: downtime, DNS and crawl activity

A slow page loses visitors; a page that does not load at all loses them and tells search engines something is wrong. When crawlers meet repeated server errors or timeouts, they generally slow down how often they request pages, and new or updated content takes longer to appear. Nigerian sites can be exposed to this from several directions: local hosting affected by power or network interruptions, cheap shared plans abroad that buckle under load, expired security certificates and DNS settings nobody has checked since launch.

I review reliability before anything else:

• Crawl statistics in Search Console, looking for spikes in server errors, timeouts and host problems
• Server or CDN logs showing which URLs failed and when
• Uptime monitoring history, or a monitor set up if none exists
• DNS configuration, certificate renewal and redirects from old domain variants
• Whether pages are cached, so a brief origin outage does not take the whole site down

A CDN in front of the site can absorb traffic, serve cached pages during short outages and shorten response times. Whether to stay with a local data center, move to an international provider or combine the two depends on reliability, support, cost and data protection advice; Nigeria's data protection law may affect where personal data from forms and accounts is held, so involve your legal advisor. I lay out the options and evidence; the hosting decision stays with you.

Property, car and job listing sites

Listing and classifieds sites, from property portals covering Lekki, Ikoyi and Abuja districts to car marketplaces and job boards, face technical SEO issues that ordinary business sites do not. Thousands of listings appear and disappear every week, agents post the same property several times, and area and price filters create endless URL combinations.

I set indexing rules for each listing type and state:

• Active listings are indexable, with unique titles built from property type, area and key features, and structured data that matches the page.
• Sold, let or expired listings either stay live briefly with a clear status and links to similar options, or redirect to the relevant area page, depending on how quickly they are replaced.
• Duplicate posts of the same property by different agents are consolidated or point their canonical to one main version.
• Area and category pages, such as flats for rent in a named district, are indexable when there is real demand and enough listings; empty or near-empty combinations stay out.
• Internal search results with arbitrary parameters stay unindexed and are left out of sitemaps.

XML sitemaps should list only live, indexable listings and update as they change, so crawlers spend their time on current inventory. Server logs show whether that is happening. The technical SEO audit page explains how I compare crawl, sitemap, Search Console and log data.

Fintech, startup and app sites built on JavaScript

Lagos is home to many startups and fintech companies, and their websites are often built with React or similar frameworks by product teams who think in terms of apps rather than pages. That can work well for search, but only if the public marketing pages are treated differently from the logged-in product.

I check how each part of the site behaves:

• Whether the initial HTML of marketing, pricing, feature and help pages contains the content and links, or only a script that builds them later
• Whether app screens, dashboards, onboarding steps and login pages are kept out of the index
• Whether each route returns the right status code, so missing pages do not answer with a success status
• Whether titles, canonicals and structured data are present in the server response, not added after render
• Whether the help center or documentation, often a strong source of search traffic, is crawlable and linked from the main site

Rendering matters beyond Google. Many crawlers used for AI answers and link previews read raw HTML only, so a client-rendered page can look empty to them. Server-side rendering or static generation for public templates usually resolves this without changing the app itself.

Regulated products add another constraint: pricing, fee and disclosure pages must stay accurate, so I make sure they are indexable but never cached with stale information. The JavaScript SEO page describes the method.

Naira prices, payment scripts and product markup

Exchange rate movements mean many Nigerian retailers and distributors update prices often, sometimes directly from an ERP or inventory system. If the page cache, the product markup and the shopping feed update at different times, search engines may see a price that no longer matches the page. That mismatch can cost rich results and erode buyer trust.

I trace how prices travel from the source system to the page:

• Where the price is stored and how often it changes
• How long pages are cached before the new price appears
• Whether product markup reads the price, currency and availability from the same field as the visible page
• How quickly the shopping feed follows

The fix is usually a cache rule that clears affected product pages when prices change, plus markup generated from the same data as the page. Items out of stock or discontinued in the ERP need the same discipline: correct availability, a redirect to a successor or a proper not-found status.

Payment and checkout scripts are the other common weight problem. Gateway libraries, fraud tools and chat widgets are often loaded on every page when they are only needed at checkout. Loading them where they are used makes product and service templates respond faster on modest phones. My schema markup and ERP integration pages cover each side in more detail.

Rebrands, entity markup and your development team

Nigerian businesses rebrand, move from a .com.ng to a .com or the reverse, and rebuild sites on new platforms. Each change risks the pages that already bring calls and WhatsApp inquiries. Every old URL that earns visits or links gets a mapped destination, the rebuilt templates are tested before release, and on the day of the switch I confirm that redirects resolve, nothing is blocked and inquiry tracking still fires. The SEO migration page sets out the process.

Structured data is worth settling in the same project. Organization markup can carry your registered company name and registration number as an identifier, with social and directory profiles listed consistently. LocalBusiness markup for each branch should describe the address the way customers give directions, with coordinates matching the map pin and the branch's own phone and WhatsApp details.

If your site also serves other West African countries or the diaspora, country and language sections need their own templates, canonicals and annotations. Deciding which audiences earn a section is the subject of the Nigeria international SEO page.

Your own developers or agency stay in charge of the code; my part is independent review, done remotely in English at hours that suit a Nigerian team. For keywords and branch listings, read the SEO page for Nigeria; ERP and growth services are listed on the Nigeria hub. When you are ready for an audit, write to me.