You should not have too much external links on your website.
Other wise this will affects your website negatively.
Search Traffic The percentage of traffic, both free and paid, that come to this site from a search engine over the past 3 months, updated daily.
The complete list of sites linking to this site is available to Alexa Pro subscribers.
If a country is not listed, it is because Alexa does not have enough data for this site to rank/measure the site's popularity among that country's online population. The metrics are updated daily based on the trailing 3 months.
Bounce Rate (%) Percentage of visits to the site that consist of a single pageview.
Not all websites implement our on-site analytics and publish the results.
For these sites, we show estimated metrics based on traffic patterns across the web as a whole.
Connection: keep-alive Accept-Ranges: bytes Content-Length: 31991Content-Type: text/html Date: Fri, GMTETag: "28d4e7-7cf7-4fb5c5de9a980"Last-Modified: Mon, GMTServer: nginx/1.9.2 You can create links by adding rel="nofollow" tag, which is not searched by search engines. You also should add nofollow tag to the links, you think it doesn't need it.