Tools & Wizards About Us
meteosvizzera.ch screenshot

Report Summary

  • 11

    Performance

    Renders faster than
    24% of other websites

  • 74

    Accessibility

    Visual factors better than
    that of 40% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 91

    SEO

    Google-friendlier than
    70% of websites

meteosvizzera.ch

Pagina di partenza - MeteoSvizzera

Page Load Speed

5 sec in total

First Response

373 ms

Resources Loaded

3.6 sec

Page Rendered

977 ms

meteosvizzera.ch screenshot

About Website

Welcome to meteosvizzera.ch homepage info - get ready to check Meteo Svizzera best content right away, or after learning these important things about meteosvizzera.ch

MeteoSvizzera è l’Ufficio federale di meteorologia e climatologia. Teniamo sotto controllo la situazione meteorologica 24 ore al giorno, per non lasciarvi mai senza una bussola affidabile, anche nei g...

Visit meteosvizzera.ch

Key Findings

We analyzed Meteosvizzera.ch page load time and found that the first response time was 373 ms and then it took 4.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

meteosvizzera.ch performance score

11

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.1 s

46/100

10%

LCP (Largest Contentful Paint)

Value10.5 s

0/100

25%

SI (Speed Index)

Value8.1 s

20/100

10%

TBT (Total Blocking Time)

Value4,960 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.371

29/100

15%

TTI (Time to Interactive)

Value16.3 s

5/100

10%

Network Requests Diagram

meteosvizzera.ch

373 ms

www.meteosvizzera.admin.ch

388 ms

home.html

554 ms

mixed.min.7c99861ebf00a889b4fc6d77c47f1884.css

80 ms

modernizr-2.6.2.js

273 ms

Our browser made a total of 56 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Meteosvizzera.ch, 89% (50 requests) were made to Meteosvizzera.admin.ch and 4% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.9 sec) relates to the external source Meteosvizzera.admin.ch.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.9 MB (71%)

Content Size

2.6 MB

After Optimization

772.3 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Meteosvizzera.ch main page is 2.6 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. 40% of websites need less resources to load. Javascripts take 1.9 MB which makes up the majority of the site volume.

HTML Optimization

-90%

Potential reduce by 262.5 kB

  • Original 293.1 kB
  • After minification 219.8 kB
  • After compression 30.7 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 73.4 kB, which is 25% 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 262.5 kB or 90% of the original size.

Image Optimization

-14%

Potential reduce by 19.3 kB

  • Original 141.7 kB
  • After minification 122.5 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. Obviously, Meteo Svizzera needs image optimization as it can save up to 19.3 kB or 14% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-70%

Potential reduce by 1.3 MB

  • Original 1.9 MB
  • After minification 1.8 MB
  • After compression 553.0 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 1.3 MB or 70% of the original size.

CSS Optimization

-82%

Potential reduce by 292.9 kB

  • Original 359.1 kB
  • After minification 354.7 kB
  • After compression 66.2 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. Meteosvizzera.ch needs all CSS files to be minified and compressed as it can save up to 292.9 kB or 82% of the original size.

Requests Breakdown

Number of requests can be reduced by 13 (25%)

Requests Now

51

After Optimization

38

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 51 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Meteo Svizzera. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

meteosvizzera.ch

meteosvizzera.ch

373 ms

www.meteosvizzera.admin.ch

www.meteosvizzera.admin.ch

388 ms

home.html

home.html

554 ms

mixed.min.7c99861ebf00a889b4fc6d77c47f1884.css

mixed.min.7c99861ebf00a889b4fc6d77c47f1884.css

80 ms

modernizr-2.6.2.js

modernizr-2.6.2.js

273 ms

6db5784e-8fd3-4cca-9507-6cf9173ebab0.js

6db5784e-8fd3-4cca-9507-6cf9173ebab0.js

56 ms

js.min.e77e87afed318697a9e49d849b62ca85.js

js.min.e77e87afed318697a9e49d849b62ca85.js

348 ms

it.min.9cee238d54a11bf6c7ad0d67dc5fb2d7.js

it.min.9cee238d54a11bf6c7ad0d67dc5fb2d7.js

48 ms

bg_raster_white.png

bg_raster_white.png

108 ms

logo_ch_print.png

logo_ch_print.png

293 ms

form_icons.svg

form_icons.svg

103 ms

swiss.svg

swiss.svg

233 ms

topnav_bg_right.png

topnav_bg_right.png

293 ms

overview-active.svg

overview-active.svg

293 ms

report.svg

report.svg

295 ms

alarm.svg

alarm.svg

297 ms

bulletin.svg

bulletin.svg

658 ms

umbrella.svg

umbrella.svg

662 ms

thermometer.svg

thermometer.svg

659 ms

windvane.svg

windvane.svg

973 ms

clouds.svg

clouds.svg

662 ms

road-condition.svg

road-condition.svg

663 ms

1.svg

1.svg

950 ms

2.svg

2.svg

972 ms

3.svg

3.svg

974 ms

26.svg

26.svg

968 ms

6.svg

6.svg

663 ms

blind.png

blind.png

968 ms

blind.png

blind.png

965 ms

borders-cloud-animation.gif

borders-cloud-animation.gif

1199 ms

background-cloud-animation.jpg

background-cloud-animation.jpg

1221 ms

1458222141124.jpg

1458222141124.jpg

1195 ms

1458141796548.jpg

1458141796548.jpg

1199 ms

1458039596546.jpg

1458039596546.jpg

1198 ms

1457946551271.png

1457946551271.png

1189 ms

1457889997403.jpg

1457889997403.jpg

1503 ms

1457802826325.jpg

1457802826325.jpg

1436 ms

1457623859504.jpg

1457623859504.jpg

1431 ms

1457624699325.jpg

1457624699325.jpg

1452 ms

1457537822657.jpg

1457537822657.jpg

1515 ms

1457442755701.jpg

1457442755701.jpg

1458 ms

1458130880869.png

1458130880869.png

1660 ms

1445934770587.jpg

1445934770587.jpg

1585 ms

1454947649474.jpg

1454947649474.jpg

1948 ms

logo_ch_foot.png

logo_ch_foot.png

1606 ms

FrutigerNeueW02-Regular.woff

FrutigerNeueW02-Regular.woff

1517 ms

FrutigerNeueW02-Bd.woff

FrutigerNeueW02-Bd.woff

1568 ms

AdminCH_Symbols.woff

AdminCH_Symbols.woff

1610 ms

dangers-sprite.png

dangers-sprite.png

1547 ms

FrutigerNeueW02-Light.woff

FrutigerNeueW02-Light.woff

1617 ms

slider.svg

slider.svg

1580 ms

modal.png

modal.png

1372 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

311 ms

analytics.js

analytics.js

290 ms

collect

collect

13 ms

collect

collect

62 ms

Accessibility Review

meteosvizzera.ch accessibility score

74

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

[aria-*] attributes do not match their roles

High

[role]s are not contained by their required parent element

High

ARIA IDs are not unique

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

Links do not have a discernible name

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

High

List items (<li>) are not contained within <ul> or <ol> parent elements.

Best Practices

meteosvizzera.ch best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Missing source maps for large first-party JavaScript

SEO Factors

meteosvizzera.ch SEO score

91

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

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

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    IT

  • Language Claimed

    IT

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Meteosvizzera.ch can be misinterpreted by Google and other search engines. Our service has detected that Italian is used on the page, and it matches the claimed language. Our system also found out that Meteosvizzera.ch 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

meteosvizzera.ch

Open Graph description is not detected on the main page of Meteo Svizzera. 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: