Access altimeter-app.com. Altimeter+ - The most accurate altimeter app for iOS

name

value

score

weighting

FCP (First Contentful Paint)

Value2.1 s

80/100

10%

LCP (Largest Contentful Paint)

Value3.8 s

56/100

25%

SI (Speed Index)

Value5.0 s

64/100

10%

TBT (Total Blocking Time)

Value30 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.001

100/100

15%

TTI (Time to Interactive)

Value3.7 s

90/100

10%

arbeiten

800 ms

normal.css-15f47ee2.css

214 ms

960.css

315 ms

roothuus-vorschaubild-1c7a5e07.png

242 ms

snow_white_vorschaubild-229d1050.png

413 ms

Our browser made a total of 82 requests to load all elements on the main page. We found that 98% of them (80 requests) were addressed to the original Altimeter-app.com, 2% (2 requests) were made to Analytics.theorie-app.ch. The less responsive or slowest element that took the longest time to load (1.1 sec) belongs to the original domain Altimeter-app.com.

Content Size

5.4 MB

After Optimization

3.8 MB

In fact, the total size of Altimeter-app.com main page is 5.4 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 65% of websites need less resources to load. Images take 5.0 MB which makes up the majority of the site volume.

HTML Optimization

-89%

Potential reduce by 110.0 kB

Original 123.7 kB
After minification 101.6 kB
After compression 13.7 kB

HTML content can be minified and compressed by a website’s server. The most efficient way is to compress content using GZIP which reduces data amount travelling through the network between server and browser. This page needs HTML code to be minified as it can gain 22.1 kB, which is 18% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 110.0 kB or 89% of the original size.

Image Optimization

-25%

Potential reduce by 1.2 MB

Original 5.0 MB
After minification 3.7 MB

Image size optimization can help to speed up a website loading time. The chart above shows the difference between the size before and after optimization. Obviously, Altimeter App needs image optimization as it can save up to 1.2 MB or 25% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-67%

Potential reduce by 138.9 kB

Original 205.8 kB
After minification 203.4 kB
After compression 66.9 kB

It’s better to minify JavaScript in order to improve website performance. The diagram shows the current total size of all JavaScript files against the prospective JavaScript size after its minification and compression. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 138.9 kB or 67% of the original size.

CSS Optimization

-85%

Potential reduce by 51.1 kB

Original 60.1 kB
After minification 48.1 kB
After compression 9.0 kB

CSS files minification is very important to reduce a web page rendering time. The faster CSS files can load, the earlier a page can be rendered. Altimeter-app.com needs all CSS files to be minified and compressed as it can save up to 51.1 kB or 85% of the original size.

Requests Now

After Optimization

The browser has sent 78 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Altimeter App. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.