Prashanth Tirupachur Vasanthakrishnan A internet é parecida com uma série de tubulações, mas de uma forma complexa onde pacotes de dados precisam viajar por diversas rotas para chegar até você. É por isso que o acesso a sites de outros países são normalmente mais lentos do que o acesso a sites que estejam hospedados aqui no Brasil. Imagine a rota que os dados têm que dar para que as informações que estejam em um servidor do Japão, cheguem até você!
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Most of us spend a significant portion of our time on our phones. So when the Internet connection slows or stalls, it can interrupt our lives to a maddening degree. We complain about the network, shut down apps, and double-check our bars to troubleshoot the problem. But a Northwestern research team recently found that an unexpected culprit lurking in the background might be what’s to blame.
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Most of us spend a significant portion of our time on our phones. So when the Internet connection slows or stalls, it can interrupt our lives to a maddening degree. We complain about the network, shut down apps, and double-check our bars to troubleshoot the problem. But a Northwestern research team recently found that an unexpected culprit lurking in the background might be what’s to blame.
Read more on Northwestern News…
Bir veri paketinin internet üzerinden size ulaşması, onun belirli bir rotayı takip etmesini gerektirir. İnternet bağlantınızın performansını, bu rotaların optimizasyonu ile artırmanız mümkün olabilir. Bunun yanında, sadece DNS ayarlarınızda değişiklik yaparak bile internette gezinti hızınızı bir miktar artırmanız mümkün.
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“The Internet is just a series of tubes” as one man so wisely stated. Unfortunately, it’s not as simple as that. There’s a complex architecture that supports the Internet, and data packets need to travel some interesting routes in order to reach you. If you can optimize the paths that your data takes, you can boost your Internet speed.
Read more on MUO…
Public DNS services have been around for several years, but they took really off in 2009 when companies such as Google started to enter the market. The Google Public DNS service is but one of the many services that Internet users can switch to if they suspect that the DNS service offered by their Internet Service Provider is lacking in one regard or the other.
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Namehelp est un logiciel qui tourne sous Windows, Mac et Linux et qui permet d’après ses concepteurs, d’optimiser jusqu’à 40% la résolution DNS. Pour cela, ils partent du principe qu’avec un serveur DNS, la résolution de noms de domaines relatifs à des CDN n’est pas toujours efficace. En effet, un DNS peut vous envoyer vers une IP de CDN qui n’est pas forcement le plus proche de vous. Ce n’est donc pas totalement optimisé.
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Some time ago, a great acceleration of the Internet was announced thanks to the Global Internet Speedup initiative. Has something really changed? It’s hard to say, but the team at Aqualab thinks it has created a new, better tool that will speed up websites by 40%.
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Việc tăng cường bảo mật và tính riêng tư trên các dịch vụ DNS công cộng như Google Public DNS (DNS khá quen thuộc với người dùng Việt Nam 8.8.8.8), OpenDNS sẽ ảnh hưởng đến hiệu suất truy cập web. Công cụ “namehelp”của nhóm nghiên cứu sẽ giúp khắc phục điểm yếu này, cải thiện tốc độ truy cập web lên 40% thông qua tối ưu hóa các thiết lập trên máy tính người dùng, hỗ trợ tương tác giữa các dịch vụ DNS công cộng với các mạng truyền tải nội dung. Bạn sẽ nhận được nội dung từ nguồn cung cấp gần nhất.
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A new study by Northwestern University researchers has revealed that public DNS services could actually slow down users’ web-surfing experience. As a result, researchers have developed a solution to help avoid such an impact: a tool called namehelp that could speed web performance by 40 percent.
Read more on Northwestern News…