Report Summary

  • 74

    Performance

    Renders faster than
    83% of other websites

  • 66

    Accessibility

    Visual factors better than
    that of 31% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 85

    SEO

    Google-friendlier than
    55% of websites

schindlbeck-solar.de

Photovoltaik und Speicherfachzentrum Schindlbeck Solar Rottenburg

Page Load Speed

2.6 sec in total

First Response

283 ms

Resources Loaded

2.2 sec

Page Rendered

172 ms

schindlbeck-solar.de screenshot

About Website

Visit schindlbeck-solar.de now to see the best up-to-date Schindlbeck Solar content and also check out these interesting facts you probably never knew about schindlbeck-solar.de

Die Firma Schindlbeck Solar ist Ihr zuverlässiger Partner für Photovoltaik, Module, Speichersysteme und Wechselrichter.

Visit schindlbeck-solar.de

Key Findings

We analyzed Schindlbeck-solar.de page load time and found that the first response time was 283 ms and then it took 2.4 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.

Performance Metrics

schindlbeck-solar.de performance score

74

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.2 s

44/100

10%

LCP (Largest Contentful Paint)

Value4.0 s

51/100

25%

SI (Speed Index)

Value4.3 s

76/100

10%

TBT (Total Blocking Time)

Value110 ms

98/100

30%

CLS (Cumulative Layout Shift)

Value0.161

73/100

15%

TTI (Time to Interactive)

Value3.3 s

93/100

10%

Network Requests Diagram

schindlbeck-solar.de

283 ms

www.schindlbeck-solar.de

701 ms

style.css

256 ms

navigation.css

310 ms

font.css

366 ms

Our browser made a total of 33 requests to load all elements on the main page. We found that all of those requests were addressed to Schindlbeck-solar.de and no external sources were called. The less responsive or slowest element that took the longest time to load (701 ms) belongs to the original domain Schindlbeck-solar.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 227.1 kB (39%)

Content Size

580.2 kB

After Optimization

353.1 kB

In fact, the total size of Schindlbeck-solar.de main page is 580.2 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. 25% of websites need less resources to load. Images take 250.5 kB which makes up the majority of the site volume.

HTML Optimization

-34%

Potential reduce by 42.7 kB

  • Original 125.0 kB
  • After minification 124.9 kB
  • After compression 82.4 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 42.7 kB or 34% of the original size.

Image Optimization

-13%

Potential reduce by 33.7 kB

  • Original 250.5 kB
  • After minification 216.8 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. Obviously, Schindlbeck Solar needs image optimization as it can save up to 33.7 kB or 13% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-72%

Potential reduce by 122.3 kB

  • Original 168.9 kB
  • After minification 142.1 kB
  • After compression 46.6 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 122.3 kB or 72% of the original size.

CSS Optimization

-79%

Potential reduce by 28.4 kB

  • Original 35.8 kB
  • After minification 28.9 kB
  • After compression 7.3 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. Schindlbeck-solar.de needs all CSS files to be minified and compressed as it can save up to 28.4 kB or 79% of the original size.

Requests Breakdown

Number of requests can be reduced by 10 (33%)

Requests Now

30

After Optimization

20

The browser has sent 30 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Schindlbeck Solar. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

schindlbeck-solar.de accessibility score

66

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.

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

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

schindlbeck-solar.de best practices score

58

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

Browser errors were logged to the console

SEO Factors

schindlbeck-solar.de SEO score

85

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

    DE

  • 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 Schindlbeck-solar.de can be misinterpreted by Google and other search engines. Our service has detected that German 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 Schindlbeck-solar.de 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 Schindlbeck Solar. 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: