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de.sat24.com screenshot

Report Summary

  • 29

    Performance

    Renders faster than
    49% of other websites

  • 82

    Accessibility

    Visual factors better than
    that of 52% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

de.sat24.com

Cloud radar - Live satellite images | SAT24

Page Load Speed

1.5 sec in total

First Response

49 ms

Resources Loaded

1.2 sec

Page Rendered

240 ms

de.sat24.com screenshot

About Website

Welcome to de.sat24.com homepage info - get ready to check De SAT24 best content for Poland right away, or after learning these important things about de.sat24.com

View live satellite images from SAT24 on the cloud radar and see where the sun is shining or the rain is falling.

Visit de.sat24.com

Key Findings

We analyzed De.sat24.com page load time and found that the first response time was 49 ms and then it took 1.4 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 30% of websites can load faster.

Performance Metrics

de.sat24.com performance score

29

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.0 s

23/100

10%

LCP (Largest Contentful Paint)

Value7.4 s

4/100

25%

SI (Speed Index)

Value9.0 s

14/100

10%

TBT (Total Blocking Time)

Value1,010 ms

27/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value12.8 s

13/100

10%

Network Requests Diagram

de.sat24.com

49 ms

en-gb

47 ms

site-head.min.js

25 ms

site.min.css

40 ms

cx.js

38 ms

Our browser made a total of 63 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original De.sat24.com, 62% (39 requests) were made to Assets.infoplaza.io and 19% (12 requests) were made to Sat24.com. The less responsive or slowest element that took the longest time to load (812 ms) relates to the external source Weerplaza5.blob.core.windows.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 970.7 kB (68%)

Content Size

1.4 MB

After Optimization

449.7 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of De.sat24.com main page is 1.4 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. 60% of websites need less resources to load. HTML takes 1.0 MB which makes up the majority of the site volume.

HTML Optimization

-90%

Potential reduce by 939.8 kB

  • Original 1.0 MB
  • After minification 982.5 kB
  • After compression 104.8 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 939.8 kB or 90% of the original size.

Image Optimization

-8%

Potential reduce by 24.1 kB

  • Original 290.9 kB
  • After minification 266.8 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. De SAT24 images are well optimized though.

JavaScript Optimization

-9%

Potential reduce by 6.8 kB

  • Original 73.0 kB
  • After minification 73.0 kB
  • After compression 66.2 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. This website has mostly compressed JavaScripts.

CSS Optimization

-0%

Potential reduce by 0 B

  • Original 11.9 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.

Requests Breakdown

Number of requests can be reduced by 27 (47%)

Requests Now

57

After Optimization

30

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 57 CSS, Javascripts, AJAX and image requests in order to completely render the main page of De SAT24. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 13 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

de.sat24.com

de.sat24.com

49 ms

en-gb

en-gb

47 ms

site-head.min.js

site-head.min.js

25 ms

site.min.css

site.min.css

40 ms

cx.js

cx.js

38 ms

site.min.js

site.min.js

138 ms

highcharts.js

highcharts.js

170 ms

SnippetBrandedHeader.min.js

SnippetBrandedHeader.min.js

138 ms

Search.min.js

Search.min.js

147 ms

SnippetLanguageSelector.min.js

SnippetLanguageSelector.min.js

141 ms

SnippetSubHeader.min.js

SnippetSubHeader.min.js

139 ms

SnippetSatellite.min.js

SnippetSatellite.min.js

146 ms

SnippetSunGraph.min.js

SnippetSunGraph.min.js

146 ms

SnippetForecastDaysVertical.min.js

SnippetForecastDaysVertical.min.js

155 ms

vcd15cbe7772f49c399c6a5babf22c1241717689176015

vcd15cbe7772f49c399c6a5babf22c1241717689176015

276 ms

sat24Logo.svg

sat24Logo.svg

250 ms

20

20

279 ms

1560x1560.png

1560x1560.png

222 ms

6b3af0_apple.png

6b3af0_apple.png

437 ms

20

20

362 ms

b4ad00_icon-store-google.png

b4ad00_icon-store-google.png

406 ms

0fb6dd_onweeralarm-overzicht.jpg

0fb6dd_onweeralarm-overzicht.jpg

488 ms

719c14-imweather%20-%20381x257%20mob_2_2x.png

719c14-imweather%20-%20381x257%20mob_2_2x.png

812 ms

en-gb

en-gb

167 ms

location.svg

location.svg

175 ms

cross.svg

cross.svg

197 ms

gps.svg

gps.svg

190 ms

gb.png

gb.png

194 ms

user.svg

user.svg

193 ms

cloudLogo.svg

cloudLogo.svg

199 ms

rainLogo.svg

rainLogo.svg

194 ms

weatherLogo.svg

weatherLogo.svg

206 ms

app-icon.svg

app-icon.svg

208 ms

premium-icon.svg

premium-icon.svg

210 ms

menu.svg

menu.svg

215 ms

sat24Watermark.png

sat24Watermark.png

211 ms

HD-button.png

HD-button.png

215 ms

lightning-button.png

lightning-button.png

220 ms

satellite-layer.png

satellite-layer.png

221 ms

satellite-visible-layer.png

satellite-visible-layer.png

223 ms

satellite-infra-layer.png

satellite-infra-layer.png

225 ms

satellite-night-layer.png

satellite-night-layer.png

229 ms

satellite-radar-layer.png

satellite-radar-layer.png

231 ms

skip-left-button.png

skip-left-button.png

239 ms

pause-button.png

pause-button.png

237 ms

skip-right-button.png

skip-right-button.png

238 ms

speed-button.png

speed-button.png

240 ms

point.svg

point.svg

247 ms

info-icon.svg

info-icon.svg

257 ms

show-icon.svg

show-icon.svg

253 ms

hide-icon.svg

hide-icon.svg

251 ms

A004D_LB.svg

A004D_LB.svg

254 ms

WNW.svg

WNW.svg

258 ms

A003D_LB.svg

A003D_LB.svg

264 ms

ZW.svg

ZW.svg

284 ms

chevron-white.svg

chevron-white.svg

272 ms

half-sun.svg

half-sun.svg

269 ms

C001D_LB.svg

C001D_LB.svg

265 ms

sun.svg

sun.svg

269 ms

ai.2.min.js

ai.2.min.js

41 ms

A006D_LB.svg

A006D_LB.svg

122 ms

C002D_LB.svg

C002D_LB.svg

115 ms

A002D_LB.svg

A002D_LB.svg

96 ms

Accessibility Review

de.sat24.com accessibility score

82

Accessibility Issues

Names and labels

These are opportunities to improve the semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

Buttons do not have an accessible name

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

Background and foreground colors do not have a sufficient contrast ratio.

Best Practices

de.sat24.com best practices score

83

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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Missing source maps for large first-party JavaScript

SEO Factors

de.sat24.com SEO score

86

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Image elements do not have [alt] attributes

Mobile Friendly

Make sure your pages are mobile friendly so users don’t have to pinch or zoom in order to read the content pages. [Learn more](https://developers.google.com/search/mobile-sites/).

Impact

Issue

High

Document uses legible font sizes

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise De.sat24.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that De.sat24.com main page’s claimed encoding is utf-8. Use of this encoding format is the best practice as the main page visitors from all over the world won’t have any issues with symbol transcription.

Social Sharing Optimization

de.sat24.com

Open Graph description is not detected on the main page of De SAT24. 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: