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This allows lazy loading to be incorporated into a webpage by adding HTML attributes. The loading attribute support two values, lazy and eager. [6] Setting the value to lazy will fetch the resource only when it is required (such as when an image scrolls into view when a user scrolls down), while setting it to eager, the default state, the ...
This speeds up both the loading and rendering of web pages. Prefetching was first introduced in HTML5. Prefetching is accomplished through hints in web pages. These hints are used by the browser to prefetch links. Resources which can be prefetched include: JavaScript, CSS, image, audio, video, and web fonts.
Vector substitution is best suited for simple geometric images. [citation needed] Lazy loading of images and video reduces initial page load time, initial page weight, and system resource usage, all of which have positive impacts on website performance. [10] It is used to defer initialization of an object right until the point at which it is ...
According to several researchers, 'mod_pagespeed' can reduce loading times by up to 80%, the number of bytes on a wire can be decreased by 30%, and the number of total requests can drop by over 20%. Since many search engines, including Google, employ a ranking algorithm that is affected by a page's loading speed, these optimizations can impact ...
2. Use a Robots.txt File. A robots.txt file prevents Google from crawling pages you’d like to omit, such as pages with duplicate content or a site with thousands of URLs that aren't essential to ...
In this example, the image data is encoded with utf8 and hence the image data can broken into multiple lines for easy reading. Single quote has to be used in the SVG data as double quote is used for encapsulating the image source. A favicon can also be made with utf8 encoding and SVG data which has to appear in the 'head' section of the HTML:
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Image credits: Rockythegrayboi #3. Any job with a nonprofit. You start working there because you want to be part of some worthy cause. Then you realize that the pay is awful, there's no ...