Sevenval Blog

Web Accelerator

FIT 14.6.3 – New development features

April’s 14.6.3 release comes with a host of new tools for developers. It is now much easier to deal with JSON backends with the <json-parser> option. If set, the parse action will convert a JSON response into a DOM representation … Continue reading

Web Accelerator

FIT 14.6.2 – Stability and Security

FIT 14.6.2 focuses on stability and security. We have replaced our existing CSS minifier by an entirely new implementation. The CSS parser provides better standard compliance and is a lot faster, especially for CSS files with large embedded images. On … Continue reading

Web Accelerator

FIT 14.6.1 – Improved image optimization

FIT 14.6.1 is the first release for 2017. And, while being packed with lots of bug fixes and improvements for existing features, it even brings a few new features for both, development and administration. First off, we added the function … Continue reading

Web Accelerator

FIT 14.6: Web Accelerator with next-generation Image Compression

This year’s last release is a big one. FIT 14.6 introduces our next-generation Image Compression engine. To find the optimal representation for an image, the Image Compression engine performs a number of optimizations suitable for the input image. For example, … Continue reading

Web Accelerator

FIT 14.5.3 & Web Accelerator: Delayed iframes and more

In addition to fixing bugs FIT 14.5.3 introduces new and improved Web Accelerator features. In many modern projects, iframes are used for social media widgets and user tracking. They usually have no impact on the perceived performance of a web … Continue reading

Web Accelerator

Sevenval FIT 14.5.2

FIT 14.5.2 is another release bringing mostly bug fixes and improvements for existing features. Delayed images prioritized to be loaded when they are going to become visible considerably reduce traffic. But if visitors want to print sites, they are basically … Continue reading

WirUm4-Vortrag: Web Architektur bei Sevenval

WirUm4 ist unsere Vortragsreihe von Kollegen für Kollegen, die stets nachmittags stattfindet. Zuletzt hat Robert Großer unsere Web Architektur vorgestellt.  Um unseren Kunden moderne Webtechniken anbieten zu können, betreiben wir bei Sevenval in unseren Rechenzentren eine komplexe Infrastruktur. In seinem WirUm4-Vortrag … Continue reading

Ladezeiten sparen mit dns-prefetch, preconnect, preload und HTTP/2 push

Unser Kollege Johannes stellte in einem internen Vortrag Resource Hints und diverse andere Methoden vor, mit denen Ladezeiten von Websites und externen Inhalten bzw. Ressourcen verkürzt und die Performance verbessert werden können. Thematisiert wurden dns-prefetch, preconnect, preload und HTTP/2 push. Durch … Continue reading

Web Accelerator

FIT 14.5.1 – Web Accelerator vs Bigimage

This month’s release is mostly a “smoothing” release comprising a lot of bug fixes and smaller improvements, as well as 3rd party updates and security patches. One of the most common errors that we have encountered in our log files … Continue reading

New Web Accelerator Tutorials Published

We have just published some new tutorials to get you up and running with the latest features of the Sevenval Web Accelerator (WA). The tutorials look at how to use WA for image optimization, content optimization, and request reduction. If … Continue reading

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