Report Summary

  • 100

    Performance

    Renders faster than
    97% of other websites

  • 93

    Accessibility

    Visual factors better than
    that of 86% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    47% of websites

  • 75

    SEO

    Google-friendlier than
    41% of websites

gnss.at

..:: GNSS : AT ::..

Page Load Speed

2.7 sec in total

First Response

1 sec

Resources Loaded

1.5 sec

Page Rendered

221 ms

gnss.at screenshot

About Website

Click here to check amazing GNSS content. Otherwise, check out these important facts you probably never knew about gnss.at

Global Navigation Satellite System

Visit gnss.at

Key Findings

We analyzed Gnss.at page load time and found that the first response time was 1 sec and then it took 1.7 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 25% of websites can load faster.

Performance Metrics

gnss.at performance score

100

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value0.8 s

100/100

10%

LCP (Largest Contentful Paint)

Value0.8 s

100/100

25%

SI (Speed Index)

Value1.1 s

100/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value0.8 s

100/100

10%

Network Requests Diagram

gnss.at

1035 ms

gnssat.css

112 ms

header.jpg

443 ms

sv.png

228 ms

Our browser made a total of 4 requests to load all elements on the main page. We found that all of those requests were addressed to Gnss.at and no external sources were called. The less responsive or slowest element that took the longest time to load (1 sec) belongs to the original domain Gnss.at.

Page Optimization Overview & Recommendations

Page size can be reduced by 12.6 kB (16%)

Content Size

77.3 kB

After Optimization

64.7 kB

In fact, the total size of Gnss.at main page is 77.3 kB. This result falls within a vast category (top 1 000 000) of heavyweight, probably not optimized, and thus slow loading web pages. Only a small number of websites need less resources to load. Images take 63.4 kB which makes up the majority of the site volume.

HTML Optimization

-67%

Potential reduce by 6.8 kB

  • Original 10.0 kB
  • After minification 9.9 kB
  • After compression 3.3 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. HTML code on this page is well minified. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 6.8 kB or 67% of the original size.

Image Optimization

-4%

Potential reduce by 2.7 kB

  • Original 63.4 kB
  • After minification 60.7 kB

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. GNSS images are well optimized though.

CSS Optimization

-80%

Potential reduce by 3.2 kB

  • Original 3.9 kB
  • After minification 2.6 kB
  • After compression 770 B

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. Gnss.at needs all CSS files to be minified and compressed as it can save up to 3.2 kB or 80% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

3

After Optimization

3

The browser has sent 3 CSS, Javascripts, AJAX and image requests in order to completely render the main page of GNSS. According to our analytics all requests are already optimized.

Accessibility Review

gnss.at accessibility score

93

Accessibility Issues

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

Best Practices

gnss.at best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

SEO Factors

gnss.at SEO score

75

Search Engine Optimization Advices

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Gnss.at can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Gnss.at main page’s claimed encoding is iso-8859-1. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

Open Graph description is not detected on the main page of GNSS. Lack of Open Graph description can be counter-productive for their social media presence, as such a description allows converting a website homepage (or other pages) into good-looking, rich and well-structured posts, when it is being shared on Facebook and other social media. For example, adding the following code snippet into HTML <head> tag will help to represent this web page correctly in social networks: