Tools & Wizards About Us
hassler-solarenergie.ch screenshot

Report Summary

  • 68

    Performance

    Renders faster than
    80% of other websites

  • 89

    Accessibility

    Visual factors better than
    that of 71% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 91

    SEO

    Google-friendlier than
    70% of websites

hassler-solarenergie.ch

Hassler Energia, Ihr Partner für ganzheitliche Solarlösungen.

Page Load Speed

4.5 sec in total

First Response

943 ms

Resources Loaded

3.3 sec

Page Rendered

301 ms

hassler-solarenergie.ch screenshot

About Website

Welcome to hassler-solarenergie.ch homepage info - get ready to check Hassler Solarenergie best content right away, or after learning these important things about hassler-solarenergie.ch

Familiengeführt seit 1985. Wir bieten ein vollumfängliches Angebot an Warmwasser, Solarstrom, Holz- und Wärmepumpenheizungen – alles dank Sonnenenergie.

Visit hassler-solarenergie.ch

Key Findings

We analyzed Hassler-solarenergie.ch page load time and found that the first response time was 943 ms and then it took 3.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

hassler-solarenergie.ch performance score

68

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.2 s

77/100

10%

LCP (Largest Contentful Paint)

Value2.9 s

82/100

25%

SI (Speed Index)

Value6.2 s

43/100

10%

TBT (Total Blocking Time)

Value80 ms

99/100

30%

CLS (Cumulative Layout Shift)

Value0.536

14/100

15%

TTI (Time to Interactive)

Value8.5 s

38/100

10%

Network Requests Diagram

hassler-energia.ch

943 ms

style.min.css

121 ms

styles.css

241 ms

jquery-3.3.1.min.js

446 ms

jquery-migrate.min.js

342 ms

Our browser made a total of 44 requests to load all elements on the main page. We found that all of those requests were addressed to Hassler-solarenergie.ch and no external sources were called. The less responsive or slowest element that took the longest time to load (943 ms) relates to the external source Hassler-energia.ch.

Page Optimization Overview & Recommendations

Page size can be reduced by 205.1 kB (11%)

Content Size

1.9 MB

After Optimization

1.7 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Hassler-solarenergie.ch main page is 1.9 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. 35% of websites need less resources to load. Images take 1.7 MB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 26.7 kB

  • Original 32.2 kB
  • After minification 25.6 kB
  • After compression 5.5 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. This page needs HTML code to be minified as it can gain 6.6 kB, which is 20% 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 26.7 kB or 83% of the original size.

Image Optimization

-10%

Potential reduce by 176.2 kB

  • Original 1.7 MB
  • After minification 1.5 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. Hassler Solarenergie images are well optimized though.

JavaScript Optimization

-1%

Potential reduce by 1.2 kB

  • Original 109.9 kB
  • After minification 109.9 kB
  • After compression 108.7 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

-2%

Potential reduce by 1.1 kB

  • Original 48.7 kB
  • After minification 48.7 kB
  • After compression 47.6 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. Hassler-solarenergie.ch has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 20 (53%)

Requests Now

38

After Optimization

18

  • Images
  • JavaScript
  • CSS

The browser has sent 38 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Hassler Solarenergie. 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 from 9 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

hassler-energia.ch

hassler-energia.ch

943 ms

style.min.css

style.min.css

121 ms

styles.css

styles.css

241 ms

jquery-3.3.1.min.js

jquery-3.3.1.min.js

446 ms

jquery-migrate.min.js

jquery-migrate.min.js

342 ms

style.css

style.css

348 ms

fixes_css.css

fixes_css.css

336 ms

regenerator-runtime.min.js

regenerator-runtime.min.js

352 ms

wp-polyfill.min.js

wp-polyfill.min.js

359 ms

index.js

index.js

484 ms

bowser.min.js

bowser.min.js

485 ms

bootstrap.min.js

bootstrap.min.js

484 ms

cusel-min-2.5.min.js

cusel-min-2.5.min.js

485 ms

owl.carousel.min.js

owl.carousel.min.js

485 ms

jquery.fancybox.pack.js

jquery.fancybox.pack.js

559 ms

index.js

index.js

575 ms

app.js

app.js

578 ms

logo.svg

logo.svg

119 ms

Icon_Solarstrom_neg.svg

Icon_Solarstrom_neg.svg

127 ms

fb.svg

fb.svg

139 ms

inst.svg

inst.svg

211 ms

tw.svg

tw.svg

233 ms

Icon_Linkedin.svg

Icon_Linkedin.svg

238 ms

top-img.png

top-img.png

784 ms

Icon_Solarstrom_blau.svg

Icon_Solarstrom_blau.svg

247 ms

Hassler_Energia_Schams.jpg

Hassler_Energia_Schams.jpg

598 ms

proposals.png

proposals.png

865 ms

foot-img.svg

foot-img.svg

356 ms

matomo.js

matomo.js

452 ms

bootstrap-grid.min.css

bootstrap-grid.min.css

360 ms

bootstrap.min.css

bootstrap.min.css

568 ms

sel-style.min.css

sel-style.min.css

476 ms

owl.carousel.min.css

owl.carousel.min.css

565 ms

jquery.fancybox.css

jquery.fancybox.css

622 ms

matomo.php

matomo.php

618 ms

bg-gradient-2.png

bg-gradient-2.png

125 ms

arr_dn.svg

arr_dn.svg

122 ms

Icon_Check.svg

Icon_Check.svg

125 ms

btn-top.svg

btn-top.svg

240 ms

RobotoSlabBold.woff

RobotoSlabBold.woff

198 ms

HindRegular.woff

HindRegular.woff

540 ms

HindMedium.woff

HindMedium.woff

206 ms

HindSemiBold.woff

HindSemiBold.woff

303 ms

NeoSansProBold.woff

NeoSansProBold.woff

425 ms

Accessibility Review

hassler-solarenergie.ch accessibility score

89

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.

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

Best Practices

hassler-solarenergie.ch best practices score

67

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

User Experience

Impact

Issue

High

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

hassler-solarenergie.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

    DE

  • Language Claimed

    DE

  • Encoding

    UTF-8

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

hassler-solarenergie.ch

Open Graph data is detected on the main page of Hassler Solarenergie. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: