Report Summary

  • 33

    Performance

    Renders faster than
    53% of other websites

  • 84

    Accessibility

    Visual factors better than
    that of 56% of websites

  • 0

    Best Practices

  • 85

    SEO

    Google-friendlier than
    55% of websites

photovoltaik4all.de

Photovoltaik4all Shop ☀️Photovoltaikanlage I PV Speicher I Solar

Page Load Speed

7.2 sec in total

First Response

348 ms

Resources Loaded

5.3 sec

Page Rendered

1.5 sec

About Website

Visit photovoltaik4all.de now to see the best up-to-date Photovoltaik4all content for Germany and also check out these interesting facts you probably never knew about photovoltaik4all.de

Photovoltaik Online Shop vom Fachmann: Top Marken zum günstigen Preis kaufen. Solar Komplettanlagen, Solarstromspeicher, Solarmodule, Batterien und mehr.

Visit photovoltaik4all.de

Key Findings

We analyzed Photovoltaik4all.de page load time and found that the first response time was 348 ms and then it took 6.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Performance Metrics

photovoltaik4all.de performance score

33

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.6 s

33/100

10%

LCP (Largest Contentful Paint)

Value11.4 s

0/100

25%

SI (Speed Index)

Value4.7 s

68/100

10%

TBT (Total Blocking Time)

Value520 ms

57/100

30%

CLS (Cumulative Layout Shift)

Value0.381

27/100

15%

TTI (Time to Interactive)

Value12.1 s

16/100

10%

Network Requests Diagram

photovoltaik4all.de

348 ms

www.photovoltaik4all.de

1196 ms

widget.min.js

62 ms

all.css

645 ms

animate.css

355 ms

Our browser made a total of 139 requests to load all elements on the main page. We found that 97% of them (135 requests) were addressed to the original Photovoltaik4all.de, 1% (1 request) were made to Unpkg.com and 1% (1 request) were made to Integrations.etrusted.com. The less responsive or slowest element that took the longest time to load (1.3 sec) belongs to the original domain Photovoltaik4all.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.2 MB (11%)

Content Size

10.9 MB

After Optimization

9.7 MB

In fact, the total size of Photovoltaik4all.de main page is 10.9 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. 65% of websites need less resources to load. Images take 9.5 MB which makes up the majority of the site volume.

HTML Optimization

-95%

Potential reduce by 859.5 kB

  • Original 904.8 kB
  • After minification 394.2 kB
  • After compression 45.3 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 510.6 kB, which is 56% 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 859.5 kB or 95% of the original size.

Image Optimization

-3%

Potential reduce by 331.8 kB

  • Original 9.5 MB
  • After minification 9.2 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. Photovoltaik4all images are well optimized though.

JavaScript Optimization

-5%

Potential reduce by 16.6 kB

  • Original 348.8 kB
  • After minification 348.8 kB
  • After compression 332.2 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

-13%

Potential reduce by 14.3 kB

  • Original 113.8 kB
  • After minification 113.8 kB
  • After compression 99.5 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. Photovoltaik4all.de needs all CSS files to be minified and compressed as it can save up to 14.3 kB or 13% of the original size.

Requests Breakdown

Number of requests can be reduced by 4 (3%)

Requests Now

137

After Optimization

133

The browser has sent 137 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Photovoltaik4all. 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.

Accessibility Review

photovoltaik4all.de accessibility score

84

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

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

SEO Factors

photovoltaik4all.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

    DE

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Photovoltaik4all.de 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 Photovoltaik4all.de 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

Open Graph data is detected on the main page of Photovoltaik4all. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: