SEO checklist for website developers
If you are a developer and you want to build a Search engine optimized Website , then you need to consider this checklist and apply it to develop an optimized website.

1. Headings
Headings are HTML (HyperText Markup Language) tags. These are the prominent and bold texts you see at the start of each section or paragraph content. Headings are vital because Google search engine use these headings or HTML tags to index the content of your website.
2. Alt Tags
The alt tag is one of the types of HTML tags; it should also be on the SEO checklist of developers.It is a label for Videos, hyperlinks, images, and other resources. As a website developer , you should fill up these HTML tags because this way, your web images can be indexed in search engines.
3. Image Optimization
Most of the users left your website if it takes more than three seconds to load an image. So the optimization of the loading speed is essential when it comes to building a standard website . So what will you do if your website with high-resolution images and heavy data slow down the image loading speed? In this case, you should use image optimization, which is to learn how to opt for the right file name, format, dimensions of an image, and file size, without sacrificing details. It is better to use JPEG format rather than PNG, as it is more SEO-friendly for website
4. Video Optimization
As everyone knows that videos have large sizes. But if one stores them on their website, then google and all other search engines will give you a penalty. You should choose the right platform in order to store those large file size videos rather than storing them on your web.
5. Structured Data
Structured data also plays an important role in the optimization of your web in search engines . When your web data is well structured, then it will be easier for a search engine to know all about your website. Once the search engine understands your web page content, this structured content will then use to match the search queries.
6. Page Speed
The page loading speed affects your ranking on SEO. The faster the loading speed of your web pages, the higher will be the chances of it appear on the first page when user search.
7. Mobile Optimization
if you want to see a website on a higher rank than you should make a mobile-optimized web , it is so vital because, with the advancement in technology, the more people use mobiles rather than desktop. So do make sure to make your web flexible enough that it can easily adapt either desktop or mobile platforms.

8. Mobile Usability
If your website perfectly fits in the mobile phones, then it does not mean it is enough. Links, videos, images, buttons, and texts are too small for saying this. You should also make sure that your web layout creates a better user experience for mobile phone users.
9. Performance Checkers
It would be best if you used performance checkers to do an SEO audit on your web . This SEO audit will help you to see whether there is anything on your website like descriptions, titles, or links that need to be fixed or what to optimize.