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BEST WAY TO OPTIMIZE IMAGES FOR WEB HOW TO
BEST WAY TO OPTIMIZE IMAGES FOR WEB ARCHIVE
BEST WAY TO OPTIMIZE IMAGES FOR WEB DOWNLOAD

Google PageSpeed Insights is a good first step in identifying problems with a website or application. Most businesses appreciate the importance of performance when it comes to ensuring an ideal user experience and the highest rankings on search engines.

BEST WAY TO OPTIMIZE IMAGES FOR WEB DOWNLOAD

For example, someone in Europe could download images from a server in Europe. In addition to browser caching, content delivery networks, or CDNs, distribute images to special caching servers that are strategically positioned near each user. Images are ideal for caching because they tend to be large and don't frequently change. That's a problem for slow connections or mobile devices!Ĭaching strategies involve storing assets on a user's browser after the first load, which eliminates the need for any future downloading efforts. Many web applications involve lots of roundtrips between the browser and server – and the page doesn't load until critical resources have been completely downloaded. If that's not possible, you can also remove the data in Photoshop by using the "Save for Web" option and selecting "None" next to "Metadata". The best way to avoid metadata in your own images is by disabling the option on your camera. For example, many cameras add GPS data, camera details, color profiles, descriptions, and other data to images that all take up space. You can further optimize images by eliminating any unnecessary metadata in the image. If you're a developer, you can also use programmatic tools like imagemin that work with build tools like Gulp as part of an automated workflow. The best way to compress individual images is using tools like Kraken and Optimizilla. Lossy compression finds and reduces redundant pixels within an image, while lossless compression reorganizes data within an image without affecting pixels. You can use lossy and lossless compression algorithms to further reduce file size. Most image editors, such as Photoshop or GIMP, make it easy to resize or crop images to fit twice the maximum display size on a website. If your maximum display size is 500x250, you may want to resize the image to 1000x500, which is much smaller than the original size (but large enough for Retina displays). You can dramatically reduce the file size by resizing the image. That's about four times the size of the average website! If you take a photo on a 24-megapixel camera, the image will be 6000x4000 pixels and might be 16 megabytes in size. The most common way to optimize images is to resize them. Unlike JPEG, PNG, and GIF images, SVGs are text-based XML files that describe an image, which means they have a significantly smaller footprint. You may also want to use SVGs to display abstract illustrations, such as background shapes, rather than using images. GIFs are typically only ideal for animated images.

PNGs are best for simple or transparent images.

JPEGs are best for photos or images with lots of color.

There are a few general rules to keep in mind: JPEGs fall in between with some compression to reduce file size. While PNGs are completely uncompressed and offer the highest quality, GIFs contain only 265 colors and are losslessly compressed. Most images are JPEG, PNG, or GIF file formats. There are four common ways to optimize images – and you should use them all for the best balance between file size and image quality. In addition to their reduced size, optimized images require minimal HTML/CSS resizing, so the browser can render the image as-is on the web page.

Image optimization converts images into the smallest possible file size without compromising quality. Images account for 64% of the average website, making them a huge contributor to page load times.

BEST WAY TO OPTIMIZE IMAGES FOR WEB HOW TO

Let's look at how to optimize your images for less load times while maintaining quality, so you can realize the best of both worlds. Visitors demand a fast and responsive website. Of course, page-load speed has its own impact on conversion rates, search engine optimization, and the overall user experience.

BEST WAY TO OPTIMIZE IMAGES FOR WEB ARCHIVE

At the same time, HTTP Archive estimates that 64% of the average website's size comes from images, which makes them a large contributor to page-load speed.