The Talent500 Blog

SEO Basics for Web Developers

Ever wondered why a perfect website falls short on Google? Often, it’s a tiny code glitch – a potential catastrophe for web developers. Everyone has the desire to get that top spot on Google searches. Companies, both large and small, are investing heavily to get into that place.

SEO or search engine optimisation, makes the difference between your website being buried in the digital noise or standing out prominently. It acts as a guide for search engines to ensure that they recognize the relevance of your content and boost your website in search results. Without SEO, even your million-dollar website might go unnoticed in the vast online landscape. 

In this detailed blog, we will delve into the essential SEO basics and also look into how SEO can significantly enhance your website’s impact and visibility, making a notable difference for web developers.

What is SEO and Why does it matter as a developer

SEO is a set of practices aimed at improving a website’s visibility on search engines like Google. The goal is to enhance the website’s chances of being found by users when they search for relevant information.

In simpler terms, Google wants every website to understand its audience. By doing so, websites can provide information that is relevant and valuable to users. 

There are three main SEO processes:

 On-Page SEO

On-page SEO involves optimizing elements directly on your website to improve its search engine rankings. This includes:

  • Title Tags and Meta Descriptions: Having descriptive and relevant titles and descriptions for each page.
  • URL Structure: Creating clean and concise URLs that reflect the content.
  • Header Tags: Using proper heading tags (H1, H2, H3) to structure content.
  • Keyword Optimization: Strategically placing and incorporating relevant keywords in your content.
  • Image Optimization: Adding descriptive alt text and optimizing image file sizes.

Off-Page SEO

Off-page SEO focuses on activities that happen outside your website to boost its credibility and authority. This includes:

  • Backlink Building: Acquiring high-quality backlinks from reputable websites to improve your site’s authority.
  • Social Media Signals: Using social media platforms to promote content and engage with your audience. You can see most of the top brands are active on platforms like Twitter and Linkedin
  • Online Reputation Management: Monitoring and managing your brand’s online presence and reviews.

Technical SEO

Technical SEO involves optimizing the technical aspects of your website for search engines. Key components include:

  • Site Speed: Ensuring fast loading times for better user experience and search rankings.
  • Mobile Responsiveness: Optimizing your site for seamless use on various devices. There are many mobile-first design systems readily available for you to use.
  • XML Sitemaps: Creating XML sitemaps to help search engines understand your site’s structure.
  • Canonicalisation: Resolving issues related to duplicate content and specifying canonical URLs.
  • Robots.txt File: Controlling search engine crawlers’ access to specific parts of your site.
  • Schema Markup: Providing additional context to search engines about your content.

Content SEO

Content SEO focuses on creating high-quality, relevant content that meets the needs of users and search engines. This includes:

  • Keyword Research: Identifying and targeting relevant keywords in your content. 
  • Content Quality: Producing informative, valuable, and engaging content. Create engaging blogs on various topics in your domain. It can bring some traffic too.
  • User Intent: Understanding and aligning content with user search intent.
  • Internal Linking: Strategically linking to other relevant pages within your website.

How search engines work

Search engines systematically navigate the Internet, collecting data from web pages and then it archives this information within their databases. Upon a user’s submission of a search query, the search engine meticulously scrutinizes its database of website information, drawing comparisons with the content existing on the specified web page. 

The process can be broken down into three main steps:

Crawling: Search engines use automated programs called crawlers or spiders to browse the web and discover new and updated content. These crawlers follow links from one page to another, creating an index of the content they find.

Indexing: Once content is discovered, it’s organized and stored in a vast database known as an index. Indexing involves analyzing the content, extracting key information, and associating it with relevant keywords. This process makes the content searchable.

Ranking: When a user enters a search query, the search engine uses complex algorithms to assess the relevance of indexed pages and determines their ranking in the search results. Pages that are deemed more relevant and authoritative are displayed higher in the results.

Optimizing HTML for Better Understanding by Google Crawlers

Here are some ways to optimize your website for Google crawlers

Use Semantic HTML

Semantic HTML involves the use of specific HTML tags that carry meaning about the structure and content of the webpage. Instead of relying solely on generic <div> tags, incorporating semantic tags such as <article>, <section>, and <header> provides a clear and meaningful structure. 

This not only aids developers in creating well-organized code but also helps search engines understand the hierarchy and importance of different sections on the page.

<!DOCTYPE html>

<html lang=“en”>


    <meta charset=“UTF-8”>

    <meta name=“viewport” content=“width=device-width, initial-scale=1.0”>

    <title>Your Page Title</title>




        <h1>Main Page Heading</h1>




            <h2>Article Heading</h2>

            <p>Article content goes here…</p>



            <h2>Another Article Heading</h2>

            <p>More content…</p>




        <p>Copyright © 2023 Your Website</p>




Alt Attribute for Images

The “alt” attribute in the <img> tag provides alternative text for an image. This text is displayed if the image cannot be loaded and is also used by screen readers for accessibility. 

Including descriptive and meaningful “alt” attributes not only helps search engines understand the content of the image but also enhances the accessibility of your website, making it inclusive for users with disabilities.

<img src=“link or location” alt=“Some meaningful text”></img>

HTML Head Tag

The <head> section contains vital metadata for SEO. Crafting a carefully chosen title and using meta tags for description and keywords significantly impact search engine rankings.


    <title>Your Descriptive Title</title>

    <meta name=“description” content=“Brief description of your website”>

    <meta name=“keywords” content=“HTML, CSS, JavaScript”>


Meta Tags for Popping Up Images

Enhance link sharing on social media platforms by specifying an appealing image or logo using meta tags.

<meta name=”image” content=”imageurl”></meta>

Use Appropriate Heading Elements

Heading tags (h1 to h6) define headings and subheadings in your content. Using them appropriately helps search engines understand the hierarchy and structure of your page. 

It also improves the readability and organization of your content for users. It’s important to use a logical order, starting with <h1> for the main heading and nesting subheadings accordingly.

<h1>Main Section Heading</h1>

    <h2>Heading inside h1</h2>

        <h3>Heading inside h2</h3>

           <h4>Heading inside h3</h4>

               <h5>Heading inside h4</h5>

                    <h6>Heading inside h5</h6>

Common SEO Mistakes to Avoid

Avoiding SEO mistakes is crucial for maintaining a positive online presence. Some of the common SEO mistakes are mentioned below:

Keyword Stuffing

Mistake: Overloading content with excessive keywords to manipulate search engine rankings. Search engines can mark you as spam for doing this.

Impact: This can lead to poor user experience and may result in search engine penalties.

Duplicate Content Issues:

Mistake: Having identical or substantially similar content across multiple pages or websites.

Impact: Confuses search engines about which page to rank, potentially resulting in lower rankings for all involved pages.

Ignoring Mobile Optimization

Mistake: Failing to optimize a website for mobile devices, neglecting many online users.

Impact: Poor mobile experience can lead to lower rankings, as Google prioritizes mobile-friendly sites in its search results.

Neglecting User Experience:

Mistake: Disregarding the overall satisfaction and ease of use for website visitors.

Impact: A poor user experience can increase bounce rates, negatively affecting search engine rankings.

SEO is the driving force behind a website’s visibility. Implementing SEO best practices ensures that your digital creation is not only indexed by search engines but also ranked higher, making it more likely to be seen by users.

SEO Best practices

Check Your Links: Googlebot navigates from URL to URL by fetching and parsing links, sitemaps, and redirects. Ensure that all pages on the site can be reached by a link from another findable page. Make sure the referring link includes relevant text or alt attributes for images.

Build and Submit a Sitemap: Build and submit a sitemap to help Googlebot more intelligently crawl your site. A sitemap provides information about the pages, videos, and other files on your site, improving the efficiency of crawling.

Check How You’re Using JavaScript: While Google does run JavaScript, there are differences and limitations to consider. Learn about the basics of JavaScript SEO and how to fix Search-related JavaScript problems.

Enable Rich Results for Your Site: Enhance your site’s visibility with rich results that include styling, images, or other interactive features. Use structured data on the page to provide explicit clues about its meaning, enabling rich results in Google Search.

Page Load Speed: Since SEO also depends on page speed, it is also an important factor that we need to consider.

By implementing these practices, you can significantly improve your website’s page load speed, resulting in a better user experience and potentially higher search engine rankings. 

Wrapping it Up

Thank you for checking out this blog. In this detailed blog, we have discussed about all the aspects of SEO basics for developers. We’ve also looked into optimizing your content, ensuring your site loads lightning-fast, and providing a smooth ride for users on any device.


This blog is a good starting point if you are beginning to learn SEO as a developer. Now, as a developer, you can start creating SEO-optimized websites.


Keep learning

Adarsh M

Adarsh M

A soon-to-be engineer and software developer. Curious about advanced tools and Web technologies. Loves to be a part of fast moving technical world.

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