Tools & Wizards About Us
gas-naturale.ch screenshot

Report Summary

  • 36

    Performance

    Renders faster than
    56% 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

  • 77

    SEO

    Google-friendlier than
    36% of websites

gas-naturale.ch

Mit Gas in die Energiezukunft | gazenergie.ch

Page Load Speed

3.9 sec in total

First Response

723 ms

Resources Loaded

2.9 sec

Page Rendered

228 ms

gas-naturale.ch screenshot

About Website

Visit gas-naturale.ch now to see the best up-to-date Gas Naturale content and also check out these interesting facts you probably never knew about gas-naturale.ch

Die Schweizer Gaswirtschaft fördert aktiv die Entwicklung erneuerbarer Energien. Mit dem Ziel, bis 2050 klimaneutral zu sein, unterstützt sie Projekte wie die Power-to-Gas-Anlage und innovative Vergär...

Visit gas-naturale.ch

Key Findings

We analyzed Gas-naturale.ch page load time and found that the first response time was 723 ms and then it took 3.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

gas-naturale.ch performance score

36

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.7 s

30/100

10%

LCP (Largest Contentful Paint)

Value3.8 s

55/100

25%

SI (Speed Index)

Value9.3 s

13/100

10%

TBT (Total Blocking Time)

Value1,900 ms

8/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value13.8 s

10/100

10%

Network Requests Diagram

www.gas-naturale.ch

723 ms

stylesheet_b8c30bb3df.css

201 ms

javascript_0b12553063.js

208 ms

set-1-htmlsite-71e75b73f679b592e45ab6128c62b8b9.css

204 ms

set-50-0-4f52d09e90c7ace4f2426f230af3dd67.css

206 ms

Our browser made a total of 74 requests to load all elements on the main page. We found that 89% of them (66 requests) were addressed to the original Gas-naturale.ch, 4% (3 requests) were made to Track.adform.net and 3% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (843 ms) belongs to the original domain Gas-naturale.ch.

Page Optimization Overview & Recommendations

Page size can be reduced by 416.0 kB (50%)

Content Size

830.0 kB

After Optimization

414.1 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Gas-naturale.ch main page is 830.0 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 35% of websites need less resources to load. Javascripts take 390.7 kB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 59.0 kB

  • Original 70.5 kB
  • After minification 67.8 kB
  • After compression 11.5 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 59.0 kB or 84% of the original size.

Image Optimization

-3%

Potential reduce by 6.9 kB

  • Original 260.8 kB
  • After minification 254.0 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. Gas Naturale images are well optimized though.

JavaScript Optimization

-67%

Potential reduce by 261.2 kB

  • Original 390.7 kB
  • After minification 373.2 kB
  • After compression 129.4 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 261.2 kB or 67% of the original size.

CSS Optimization

-82%

Potential reduce by 88.8 kB

  • Original 108.0 kB
  • After minification 103.3 kB
  • After compression 19.2 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. Gas-naturale.ch needs all CSS files to be minified and compressed as it can save up to 88.8 kB or 82% of the original size.

Requests Breakdown

Number of requests can be reduced by 50 (72%)

Requests Now

69

After Optimization

19

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 69 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Gas Naturale. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 26 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

www.gas-naturale.ch

www.gas-naturale.ch

723 ms

stylesheet_b8c30bb3df.css

stylesheet_b8c30bb3df.css

201 ms

javascript_0b12553063.js

javascript_0b12553063.js

208 ms

set-1-htmlsite-71e75b73f679b592e45ab6128c62b8b9.css

set-1-htmlsite-71e75b73f679b592e45ab6128c62b8b9.css

204 ms

set-50-0-4f52d09e90c7ace4f2426f230af3dd67.css

set-50-0-4f52d09e90c7ace4f2426f230af3dd67.css

206 ms

set-50-default-673bb7a2bd3a3f36c8e1943704916483.css

set-50-default-673bb7a2bd3a3f36c8e1943704916483.css

218 ms

modernizr.min.js

modernizr.min.js

218 ms

jwplayer.js

jwplayer.js

420 ms

sfpmedia.js

sfpmedia.js

313 ms

jquery.js

jquery.js

412 ms

jquery.validate.min.js

jquery.validate.min.js

310 ms

tt_products.js

tt_products.js

309 ms

jquery.colorbox.js

jquery.colorbox.js

319 ms

lightboxHandler.js

lightboxHandler.js

413 ms

gridelements.js

gridelements.js

414 ms

mainnavigation.js

mainnavigation.js

414 ms

jquery-ui.core.min.js

jquery-ui.core.min.js

452 ms

jquery-ui.autocomplete.min.js

jquery-ui.autocomplete.min.js

518 ms

jquery-ui.slider.min.js

jquery-ui.slider.min.js

514 ms

suggest.js

suggest.js

511 ms

results.js

results.js

514 ms

solr.js

solr.js

521 ms

prependTo.js

prependTo.js

520 ms

jquery.sudoSlider.min.js

jquery.sudoSlider.min.js

617 ms

sudoSliderEffectbox.js

sudoSliderEffectbox.js

618 ms

clickableBox.js

clickableBox.js

612 ms

addJsCode-42e4d1a437.js

addJsCode-42e4d1a437.js

613 ms

bg_internet.gif

bg_internet.gif

504 ms

493 ms

analytics.js

analytics.js

48 ms

logo_it.jpg

logo_it.jpg

469 ms

logo_print_it.gif

logo_print_it.gif

488 ms

pipe_metaNavi.gif

pipe_metaNavi.gif

470 ms

searchField.gif

searchField.gif

490 ms

searchButton.gif

searchButton.gif

489 ms

pipe_langNavi.gif

pipe_langNavi.gif

489 ms

pipe_mainNavigation.gif

pipe_mainNavigation.gif

490 ms

pipe_mainNavi.gif

pipe_mainNavi.gif

566 ms

shadow_main.png

shadow_main.png

571 ms

home_teaser_heiz_check_i.jpg

home_teaser_heiz_check_i.jpg

671 ms

shadow_home.png

shadow_home.png

573 ms

home_fiat_panda.jpg

home_fiat_panda.jpg

671 ms

home_teaser_fahren_i.jpg

home_teaser_fahren_i.jpg

672 ms

pipe_internet.gif

pipe_internet.gif

668 ms

teaser_foga_3.jpg

teaser_foga_3.jpg

843 ms

collect

collect

23 ms

chiedete_il_biogas.gif

chiedete_il_biogas.gif

624 ms

shadow_right.png

shadow_right.png

725 ms

mit_erdgas_heizen_i.jpg

mit_erdgas_heizen_i.jpg

717 ms

elettricita_con_gas_naturale.jpg

elettricita_con_gas_naturale.jpg

713 ms

il_vostro_fornitore_gas_naturale.jpg

il_vostro_fornitore_gas_naturale.jpg

622 ms

Post_it_i.jpg

Post_it_i.jpg

723 ms

Geraetelieferanten_i.jpg

Geraetelieferanten_i.jpg

822 ms

pipe_news.gif

pipe_news.gif

719 ms

facebook.gif

facebook.gif

683 ms

twitter.gif

twitter.gif

682 ms

google.gif

google.gif

713 ms

pipe_footerNavi.gif

pipe_footerNavi.gif

724 ms

home_teaser_heiz_check_8_3b9c5d0b51.jpg

home_teaser_heiz_check_8_3b9c5d0b51.jpg

721 ms

loader.gif

loader.gif

528 ms

lightbox_right.gif

lightbox_right.gif

532 ms

lightbox_left.gif

lightbox_left.gif

615 ms

lightbox_close.gif

lightbox_close.gif

630 ms

ui-bg_highlight-hard_100_f7f7f7_1x100.png

ui-bg_highlight-hard_100_f7f7f7_1x100.png

627 ms

235 ms

234 ms

fbevents.js

fbevents.js

136 ms

activityi;src=4877002;type=homep0;cat=homep0;u1=[Language];ord=[SessionID]

activityi;src=4877002;type=homep0;cat=homep0;u1=[Language];ord=[SessionID]

38 ms

loader.gif

loader.gif

106 ms

lightbox_right.gif

lightbox_right.gif

107 ms

17 ms

lightbox_left.gif

lightbox_left.gif

107 ms

lightbox_close.gif

lightbox_close.gif

107 ms

set-1-htmlsite-906098267c35bccf0a14b4aacf3ce940-print.css

set-1-htmlsite-906098267c35bccf0a14b4aacf3ce940-print.css

109 ms

Accessibility Review

gas-naturale.ch accessibility score

74

Accessibility Issues

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.

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 IDs are not unique

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 valid value for its [lang] attribute.

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

gas-naturale.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

gas-naturale.ch SEO score

77

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

High

Document doesn't have a valid hreflang

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

    DE

  • Language Claimed

    IT

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Gas-naturale.ch can be misinterpreted by Google and other search engines. Our service has detected that German is used on the page, and it does not match the claimed Italian language. Our system also found out that Gas-naturale.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

gas-naturale.ch

Open Graph description is not detected on the main page of Gas Naturale. 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: