The site image optimization is currently a relatively cold industry in the seo community, and many stations have a portion of the traffic coming from pictures. As to how to do well, many people can't get through the door. The weight of web pages is related to the weight of websites, their clarity, their relevance, their size, etc。
In terms of the relationship between weight and website, the weight is not simply that of third parties. For example, if your website is on the front page and your station is an old station, your website and the keyword-related pictures are probably on the front page
The relevance of the content is not easily understood by many station chiefs, who consider it to be of little relevance to the search engine, and how can one judge the correlation between the content if the search engine does not identify it well. Indeed, the purpose of increasing content relevance is primarily to increase user experience and interest in reading. If the search engine recognizes that your page is mainly photo content, then it will be judged by the data experience of some of the columns, such as user browsing times, hits, focus areas, etc. From this perspective, the relevance of the content is both a concern and a focus of excellence. In addition, the contents of the page must respect the simplicity of the page, so that it does not become glamorous; and focus on what is at the core, rather than the sidebar, at the bottom of the page. It's better to write some words on the picture, because they can be identified 100 degrees now. This is the alt label that helps the search engine to identify the pictures, and the alt label needs to be related to the content of the pictures, and more importantly to the web title. If the alt label is replaced directly by a web title, the suspicion that keywords are stacked, then the best practice is to do the alt label content with the relevant keyword. For example, your page title is seaside bridal photography, so the alt label on the page says seabywedding photos, seabywedding photo collections, etc., promotes search engines to better identify your web content. As with the title, the length of the alt label cannot be excessive, and in all cases the phrase is used as a picture name, and long labels are generally not artificial, usually automatically generated by the program. Imagine what a search engine can do
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The speed at which web pages are viewed is directly related to the user experience, and many of the original images are usually as large as 2-5m, a large picture in a web page that opens slowly to death. Spiders can also be prevented from climbing, and the recording and ranking are affected. Optimizing the size of a picture is therefore necessary for the site. In general, the graphics format is based on three types of gif, jpg and png, depending on the needs. If you're a contour or a vector map, use gif format, if you're a large display, instead of jpg. Web background or ad page, png. For the conversion of photo formats, a specific tool is also available in the photoshop, and you can simply choose to store it in web format. Control the size of the picture, make your web page fly up。
The current mainstream program is automatically named after uploading pictures, with the main aim of preventing renaming. Others do not change names, such as dsc-0029. Jpg, which can also be recorded and identified, but without good use of url, like the url on the web site, it is preferable to increase the judgement of the search engine in the form of spelling + characters, such as the name of the above image set at hoojiu. Jpg would be much better than in 20120620. Jpg。
It should also be noted that as much as possible, the picture is surrounded by a description of the text relating to its contents。
