Lfv.se Site Title

LFV - Luftfartsverket

Lfv.se Meta Description

LFV är ett statligt affärsverk som tillhandahålla en säker, effektiv och miljöanpassad flygtrafiktjänst för civil och militär luftfart. Vi erbjuder flygtrafikledning och flygtrafiktjänster på flera platser i Sverige och internationellt. Vi utvecklar tjänster och operativa koncept för att möta ökade krav på kapacitet, tillgänglighet och hållbarhet.

Lfv.se Test Results

lfv.se Mobile Usability: 100/100


lfv.se Mobile Speed: 36/100

Quick overview:
Optimize images
Properly formatting and compressing images can save many bytes of data.
Optimize the following images to reduce their size by 630.8KiB (65% reduction).
Compressing http://lfv.se/contentassets/b750dd3824754bac8daa1b9e7808f99e/rtc13.jpg could save 118.3KiB (56% reduction).
...
Enable compression
Compressing resources with gzip or deflate can reduce the number of bytes sent over the network.
Enable compression for the following resources to reduce their transfer size by 583.7KiB (76% reduction).
Compressing http://lfv.se/bundles/JsComponentsBundle.js?v=LrAWFmiH85o2Pca5QKTL6RKiryxcx4DBGJgV5oHRsDI1 could save 305.8KiB (71% reduction).
...
Eliminate render-blocking JavaScript and CSS in above-the-fold content
Your page has 4 blocking script resources and 1 blocking CSS resources. This causes a delay in rendering your page.
None of the above-the-fold content on your page could be rendered without waiting for the following resources to load. Try to defer or asynchronously load blocking resources, or inline the critical portions of those resources directly in the HTML.
http://lfv.se/bundles/JsComponentsBundle.js?v=LrAWFmiH85o2Pca5QKTL6RKiryxcx4DBGJgV5oHRsDI1
...
Optimize CSS Delivery of the following:
http://lfv.se/bundles/CssBundle.css?v=yEb9sYTtBxlE0DBapc8MlgBbSSqcg4qXTQwhrUgftCU1
Prioritize visible content
Your page requires additional network round trips to render the above-the-fold content. For best performance, reduce the amount of HTML needed to render above-the-fold content.
The entire HTML response was not sufficient to render the above-the-fold content. This usually indicates that additional resources, loaded after HTML parsing, were required to render above-the-fold content. Prioritize visible content that is needed for rendering above-the-fold by including it directly in the HTML response.
Only about 68% of the final above-the-fold content could be rendered with the full HTML response .
Leverage browser caching
Setting an expiry date or a maximum age in the HTTP headers for static resources instructs the browser to load previously downloaded resources from local disk rather than over the network.
Leverage browser caching for the following cacheable resources:
https://dl.episerver.net/12.4.3/epi-util/find.js (expiration not specified)
...
Minify CSS
Compacting CSS code can save many bytes of data and speed up download and parse times.
Minify CSS for the following resources to reduce their size by 35.1KiB (19% reduction).
Minifying http://lfv.se/bundles/CssBundle.css?v=yEb9sYTtBxlE0DBapc8MlgBbSSqcg4qXTQwhrUgftCU1 could save 35.1KiB (19% reduction).
Minify HTML
Compacting HTML code, including any inline JavaScript and CSS contained in it, can save many bytes of data and speed up download and parse times.
Minify HTML for the following resources to reduce their size by 9.2KiB (29% reduction).
Minifying http://lfv.se/ could save 9.2KiB (29% reduction).

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