Report Summary

  • 99

    Performance

    Renders faster than
    96% of other websites

  • 91

    Accessibility

    Visual factors better than
    that of 76% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 77

    SEO

    Google-friendlier than
    36% of websites

photovoltaikstudie.de

Michael Ziegler - Marketer aus Leidenschaft

Page Load Speed

1.9 sec in total

First Response

366 ms

Resources Loaded

1.5 sec

Page Rendered

97 ms

About Website

Click here to check amazing Photovoltaikstudie content. Otherwise, check out these important facts you probably never knew about photovoltaikstudie.de

Michael Ziegler - Marketingfachmann aus Leidenschaft.

Visit photovoltaikstudie.de

Key Findings

We analyzed Photovoltaikstudie.de page load time and found that the first response time was 366 ms and then it took 1.6 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 30% of websites can load faster.

Performance Metrics

photovoltaikstudie.de performance score

99

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.5 s

95/100

10%

LCP (Largest Contentful Paint)

Value1.5 s

100/100

25%

SI (Speed Index)

Value2.3 s

98/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value1.5 s

100/100

10%

Network Requests Diagram

photovoltaikstudie.de

366 ms

www.zumichaelbitte.de

649 ms

fusion.css

114 ms

style.css

225 ms

site.css

332 ms

Our browser made a total of 7 requests to load all elements on the main page. We found that 14% of them (1 request) were addressed to the original Photovoltaikstudie.de, 86% (6 requests) were made to Zumichaelbitte.de. The less responsive or slowest element that took the longest time to load (649 ms) relates to the external source Zumichaelbitte.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 4.7 kB (14%)

Content Size

32.3 kB

After Optimization

27.6 kB

In fact, the total size of Photovoltaikstudie.de main page is 32.3 kB. This result falls within a vast category (top 1 000 000) of heavyweight, probably not optimized, and thus slow loading web pages. Only a small number of websites need less resources to load. Images take 28.4 kB which makes up the majority of the site volume.

HTML Optimization

-67%

Potential reduce by 1.9 kB

  • Original 2.9 kB
  • After minification 2.7 kB
  • After compression 935 B

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 1.9 kB or 67% of the original size.

Image Optimization

-9%

Potential reduce by 2.5 kB

  • Original 28.4 kB
  • After minification 25.9 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. Photovoltaikstudie images are well optimized though.

CSS Optimization

-23%

Potential reduce by 223 B

  • Original 989 B
  • After minification 901 B
  • After compression 766 B

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. Photovoltaikstudie.de needs all CSS files to be minified and compressed as it can save up to 223 B or 23% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

5

After Optimization

5

The browser has sent 5 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Photovoltaikstudie. According to our analytics all requests are already optimized.

Accessibility Review

photovoltaikstudie.de accessibility score

91

Accessibility Issues

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

Best Practices

photovoltaikstudie.de best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

SEO Factors

photovoltaikstudie.de SEO score

77

Search Engine Optimization Advices

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 Photovoltaikstudie.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 Photovoltaikstudie.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 Photovoltaikstudie. 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: