SEO Website CDN Acceleration

Many websites, due to various reasons, cause the website to open too slowly, which affects the visitor's experience, resulting in a very low arrival rate of the website, and jumps out before the page is fully loaded. Under this circumstance, a kind of technology CDN acceleration technology emerged, which is simply website acceleration.

   The biggest advantage of CDN for SEO is nothing more than the increase in website access speed. This point must be recognized. Before, Google officials also indicated that the speed of the website is also an important factor and indicator that determines the quality of the website. In ordinary observation and analysis, it is found that the access speed of the website also has a greater impact on Baidu SEO.

   After using the CDN, not only the website access speed has the advantage in the search engines, but also from the user's point of view, the website users provide a high-speed and stable experience. A mature CDN will also have a positive impact on the SEO of the website.

   Under normal circumstances, CDN acceleration services are suitable for websites with information and content as the main body:

   such as information websites, government agency websites, industry platform websites, shopping malls and other websites with dynamic content

   such as forums, blogs, dating, SNS, online games, search/query, finance, etc. Provide http download site

   such as software developers, content service providers, online game operators, source code downloads and other websites with a large number of streaming media on-demand applications

   For example: telecom operators with video-on-demand platforms, content service providers, sports channels, broadband channels, online education, video blogs, etc.

  CDN means content delivery network, which means acceleration, so website CND service is website acceleration service.

  CDN acceleration principle

CDN speeds up caching the content of the website at the edge of the network (the place closest to the user's access to the network), and then when the user accesses the website content, the user's request is routed or directed to the nearest to the user's access network or the effect of the visit through the dispatch system On the cache server, there is the cache server to provide users with content services; compared to direct access to the source site, this approach shortens the network distance between the user and the content, thereby achieving the effect of acceleration.

   Features of CDN


  main feature:

   1. Local Cache is accelerated, which improves the access speed of corporate sites (especially sites containing a large number of pictures and static pages), and greatly improves the stability of the above-mentioned sites

  2. The mirroring service eliminates the impact of the bottleneck caused by the interconnection between different operators, realizes the network acceleration across operators, and ensures that users in different networks can get good access quality.

  3. Remote acceleration: Remote access users intelligently automatically select Cache servers and select the fastest Cache server based on DNS load balancing technology to speed up remote access

  4. Bandwidth optimization The remote Mirror cache server of the server is automatically generated, and the data is read from the cache server when remote users access, reducing the bandwidth of remote access, sharing network traffic, and reducing the load of the original site WEB server.

  5. Cluster anti-attack. The widely distributed CDN nodes and the intelligent redundancy mechanism between nodes can effectively prevent hackers from intruding and reduce the impact of various D.D.o.S attacks on the website, while ensuring better service quality.