Reach us here:
How Does HTTP/3 Contribute to SEO’s Speed Requirements?

How Does HTTP/3 Contribute to SEO’s Speed Requirements?

Innovations in technology have sparked the Digital Revolution. As a result, the virtual world is also compelled to adopt advanced technology to keep up with the pace. The modern website visitor expects an app or website to load quickly without having to wait for the lengthy loading process. Furthermore, a fast-loading website has the chance to appear on the first page of Google search results. Adopting HTTP/3 can speed up your website, and this article describes how it can help you meet SEO’s speed requirements.

HTTP/3: What you need to know

Web data exchange is carried out via the HyperText Transfer Protocol or HTTP, which acts as a client-server protocol. Through the exchange of messages, clients and servers communicate. Web browsers send messages known as requests. When the server sends an answer, the message is known as a response.

HTTP is a flexible protocol that was created in the early 1990s. It has evolved over the years, and HTTP/2 was introduced in 2015. The third version of HTTP is HTTP/3 that has shifted from TCP (Transmission Control Protocol) to UDP (User Datagram Protocol). Not only did it reduce various limitations of TCP, but also improved performance and security for the users. 73 percent of web browsers now support the protocol, which is not yet published and waiting for the final evaluation. Google and Facebook are among the 25 percent of the top 10 million websites that utilize the HTTP/3 protocol.

Why is choosing HTTP/3 advantageous?

Take a look at the following points to know why HTTP/3 is beneficial.

  • The issue of half-of-line blocking is resolved with HTTP/3. It is now possible by using independent byte streams.
  • HTTP/3 now includes TLS1.3 support. As a result, the number of roundtrips is reduced from two to one with just one handshake. It makes the connections faster and more secure for the users.
  • It uses connection IDs, which help to handle the network without the need to re-establish the connection.

How HTTP/3 is advanced than the other versions?

HTTP/3 isn’t only the successor to HTTP/2 and HTTP/1; it’s an improved version that addresses several issues that the previous versions couldn’t.

  • Firstly, HTTP/3 is built using UDP and QUIC. On the other hand, previous versions were built on TCP, having several limitations.
  • Secondly, with TSL1.3 integration, it can deliver genuine end-to-end encryption.
  • Finally, because the QUIC system allows for it, improvements to multiplexing are also feasible. It was not possible with previous versions.

How does the speed of your website affect SEO?

The speed of your website is a direct ranking component of Google, which is why the leading SEO services providers in India advise you to speed up your site. Even if it isn’t regarded as a ranking criterion, it can have an indirect impact on Google search engine rankings. How? The answer is obvious.

No website visitors one wants to waste time by waiting for a website that takes longer than expected time to load. As a result it increases the bounce rate, thereby lowering the website’s ranking on Google. The speed of the page is measured in seconds. Technologies like Google page speed insights can help you understand and improve your score.

Why it is important to speed up your website?

A slow-loading website cannot sell a product or provide services in today’s fast-paced environment. As a result, speeding up is critical for business growth. Otherwise, your potential clients will go to your competition.

The conversion rate is determined by how quickly and smoothly services are delivered. As a result, a fast-loading page is essential to optimize the buyers’ purchasing experience. Furthermore, even if it is a personal blog, your readers should not have to wait too long to read your posts or content. So, in addition to compelling content, you’ll need a fast-loading website.

Ways to speed up your website:

Following the below-mentioned steps can certainly improve your website’s speed.

  • A server that responds quickly
  • You can also consider utilizing the latest cloud infrastructure solutions.
  • The images and videos on your website should be optimized
  • You need to analyze the performance of your website to improve it.

You might notice issues like superfluous spaces in your code, slow queries, or even broken links while assessing the performance of your website. Identifying the problem can help your website perform better.

How does HTTP/3 help speed up your website?

HTTP/3 is intended to make the website quicker and more secure. In this way, it becomes possible that you can develop a website that is also reliable to your customers. HTTP/3’s better and leaner UDP framework makes it faster than its previous versions. Your website will become more stable and faster.

Even encryption is now far quicker due to the new handshake system. As a result, the speed of your whole website will also benefit from it. It is a great help to handle huge website traffic as the number of internet users is also increasing.

HTTP/3’s use of zero connection resumption is the reason why it helps speed up your website. It is also available in the previous version of HTTP, i.e. HTTP/2. But, HTTP/3 introduces the modified version of this. Now calling upon data cached when a connection was first made is a reality. So, when someone visits a website it must load within seconds.

HTTP/3 integration enables inbuilt encryption which makes the websites hacker-proof.
This way, when your website loads faster you can observe a reduced bounce rate. Besides, your visitors will like to revisit and navigate from one page to another as your website loads instantly. All of these are surely going to improve your website’s SEO ranking.


When developing a website, you should think about incorporating HTTP/3. After all, making the most of its benefits will not only boost the performance of your website but will also help your business in the long run. It is already a component of several well-known websites, allowing them to provide services more securely and efficiently. It will undoubtedly aid in improving the speed of your website, allowing it to appear on the first page of SERPS. Therefore, consider what we’ve said before you start building a website.