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It's easy to do, just use CSS or HTML styles to make certain characters exactly the same color as the background color. In the past, there were malicious sites that used this method to fill the background areas on both sides of the page with keywords in the same color as the background. Nowadays, these sites have been weeded out due to updates, and very few remain. Also, even if you do not intend to use hidden text, if the font color used on your site is close to the background color of the visible part, search engines may recognize it as hidden text. Therefore, you need to be careful about the font color on the site. Don't blend in with the background hide link Hidden links hide links so that users who are viewing them cannot see that they are links.
The following cases exist for hidden links: Only the text link part is Oman Phone Number Data colored the same as the background color. The decoration of the text link has been changed so that it looks like normal text. Only part of the image is a link. Add link functionality to regular text using JavaScript. To make the text color the same as the background color, just make the font color the same as the background color, just like in the previous section, "Assimilate to the background". You can use CSS to change the decoration of a text link to make it the same as normal text, and you can even make it so that the pointer does not change when you hover over it. Images where part of the image is a link are created quite cleverly by combining HTML elements and specifying a part of the image to make it a link.
Methods using JavaScript are said to be harder to find as hidden links than other methods because the JavaScript itself is created as an external file. All of these will be treated as hidden links, and there is a high possibility that you will receive a penalty from the search engine. Reduce font size This is also a method of using CSS or HTML styles to reduce the font size and create hidden text that is invisible to the user. It's easy to do, just set the font-size to 1px or 0px and implement it on your site. It's so small that it's completely invisible to the user, but it's only visible to search engines because they're reading the text from the source. There are cases where hidden text and hidden links are created by manipulating font size in this way, so you should also be careful about the font size of your site.
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