Tools & Wizards About Us
photovoltaik.eu screenshot

Report Summary

  • 13

    Performance

    Renders faster than
    25% of other websites

  • 88

    Accessibility

    Visual factors better than
    that of 69% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    81% of websites

  • 93

    SEO

    Google-friendlier than
    84% of websites

photovoltaik.eu

photovoltaik - Solartechnik für Installateure, Planer, Architekten

Page Load Speed

6.8 sec in total

First Response

748 ms

Resources Loaded

5.7 sec

Page Rendered

351 ms

photovoltaik.eu screenshot

About Website

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

Monatliche Fachzeitschrift für Profis der Solarbranche. Aktuelle Markttrends, Technologien und Produktneuheiten.

Visit photovoltaik.eu

Key Findings

We analyzed Photovoltaik.eu page load time and found that the first response time was 748 ms and then it took 6 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.

Performance Metrics

photovoltaik.eu performance score

13

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value7.0 s

2/100

10%

LCP (Largest Contentful Paint)

Value9.7 s

1/100

25%

SI (Speed Index)

Value11.2 s

6/100

10%

TBT (Total Blocking Time)

Value2,810 ms

4/100

30%

CLS (Cumulative Layout Shift)

Value0.175

69/100

15%

TTI (Time to Interactive)

Value21.2 s

2/100

10%

Network Requests Diagram

www.photovoltaik.eu

748 ms

font-awesome.css

315 ms

magnific-popup.css

223 ms

photovoltaik.css

633 ms

jvd0awj.js

137 ms

Our browser made a total of 101 requests to load all elements on the main page. We found that 35% of them (35 requests) were addressed to the original Photovoltaik.eu, 14% (14 requests) were made to Gentner.adspirit.de and 12% (12 requests) were made to Use.typekit.net. The less responsive or slowest element that took the longest time to load (748 ms) belongs to the original domain Photovoltaik.eu.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.0 MB (56%)

Content Size

1.8 MB

After Optimization

801.3 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Photovoltaik.eu main page is 1.8 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. Javascripts take 787.9 kB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 64.5 kB

  • Original 81.0 kB
  • After minification 76.7 kB
  • After compression 16.5 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 64.5 kB or 80% of the original size.

Image Optimization

-11%

Potential reduce by 51.8 kB

  • Original 488.9 kB
  • After minification 437.2 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, Photovoltaik needs image optimization as it can save up to 51.8 kB or 11% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-65%

Potential reduce by 512.9 kB

  • Original 787.9 kB
  • After minification 758.6 kB
  • After compression 275.0 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 512.9 kB or 65% of the original size.

CSS Optimization

-85%

Potential reduce by 406.7 kB

  • Original 479.4 kB
  • After minification 412.8 kB
  • After compression 72.7 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. Photovoltaik.eu needs all CSS files to be minified and compressed as it can save up to 406.7 kB or 85% of the original size.

Requests Breakdown

Number of requests can be reduced by 56 (64%)

Requests Now

87

After Optimization

31

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 87 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Photovoltaik. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 45 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

www.photovoltaik.eu

www.photovoltaik.eu

748 ms

font-awesome.css

font-awesome.css

315 ms

magnific-popup.css

magnific-popup.css

223 ms

photovoltaik.css

photovoltaik.css

633 ms

jvd0awj.js

jvd0awj.js

137 ms

jquery.min.js

jquery.min.js

28 ms

jquery-migrate-1.2.1.min.js

jquery-migrate-1.2.1.min.js

3 ms

jquery-ui.min.js

jquery-ui.min.js

49 ms

jquery-ui.css

jquery-ui.css

48 ms

jquery.flexslider.js

jquery.flexslider.js

414 ms

photovoltaik.js

photovoltaik.js

221 ms

prototype.js

prototype.js

648 ms

autocomp.js

autocomp.js

527 ms

graph.js

graph.js

507 ms

graphanim.js

graphanim.js

416 ms

iam.js

iam.js

515 ms

bannerResponsiveGV.js

bannerResponsiveGV.js

422 ms

jquery.magnific-popup.min.js

jquery.magnific-popup.min.js

306 ms

sproutvideo.player_api.js

sproutvideo.player_api.js

395 ms

solarcode.js

solarcode.js

251 ms

articlerights.js

articlerights.js

404 ms

3ed

3ed

99 ms

Y-mkU5WYYqX8sWzYWMHce_8bmhyxFmcHJki51RwLeoCffwxSggMQeMI6MK6f5Mb.eot

Y-mkU5WYYqX8sWzYWMHce_8bmhyxFmcHJki51RwLeoCffwxSggMQeMI6MK6f5Mb.eot

53 ms

_90Y-_23GwzFtLSjD2MPAdst6pT2Cr429Xf-eWQzwtMffw2SggMQeMI6MK6f5MS.eot

_90Y-_23GwzFtLSjD2MPAdst6pT2Cr429Xf-eWQzwtMffw2SggMQeMI6MK6f5MS.eot

83 ms

controltag

controltag

39 ms

p.gif

p.gif

66 ms

gtm.js

gtm.js

70 ms

caterva-infografik-a5-quer-300dpi-rgb-16-9_NzAzMTU5Wg.JPG

caterva-infografik-a5-quer-300dpi-rgb-16-9_NzAzMTU5Wg.JPG

206 ms

hqdefault.jpg

hqdefault.jpg

61 ms

65 ms

video_Njk3OTU5.JPG

video_Njk3OTU5.JPG

119 ms

anschlussdosen-quer_NzAzMTUw.JPG

anschlussdosen-quer_NzAzMTUw.JPG

118 ms

power-to-change-montage_NzAzMTE2.JPG

power-to-change-montage_NzAzMTE2.JPG

116 ms

oesterreich-cargo-partner-oekostrom-moschdesign-web-pv_NzAzMTAy.JPG

oesterreich-cargo-partner-oekostrom-moschdesign-web-pv_NzAzMTAy.JPG

116 ms

1-meteotest-februrar-2014_NzAzMDkx.JPG

1-meteotest-februrar-2014_NzAzMDkx.JPG

117 ms

leclanche-es-16-9_NzAzMDIz.JPG

leclanche-es-16-9_NzAzMDIz.JPG

207 ms

pv-ausgabe-1603_NzAwNDgx.JPG

pv-ausgabe-1603_NzAwNDgx.JPG

208 ms

blog-preif-chefred_NDkzNTYy.PNG

blog-preif-chefred_NDkzNTYy.PNG

209 ms

ivw_logo.png

ivw_logo.png

314 ms

hqdefault.jpg

hqdefault.jpg

61 ms

hqdefault.jpg

hqdefault.jpg

74 ms

ksLoosAyHiW33568PghSuPb7wfkn_I28lzuyXgSnLaIffwRSggMQeMI6MK6f5Mt.eot

ksLoosAyHiW33568PghSuPb7wfkn_I28lzuyXgSnLaIffwRSggMQeMI6MK6f5Mt.eot

53 ms

9otVHrdI2OX2_c-x_2-NRg5vqBYPWzMpKsXnn8-h0cSffwVSggMQeMI6MK6f5gI.eot

9otVHrdI2OX2_c-x_2-NRg5vqBYPWzMpKsXnn8-h0cSffwVSggMQeMI6MK6f5gI.eot

54 ms

W3d1sQBKRRu9itIY59UiMg41zZnNJ-HoY-NlEyPi3Q3ffwLSggMQeMI6MK6f5Mt.eot

W3d1sQBKRRu9itIY59UiMg41zZnNJ-HoY-NlEyPi3Q3ffwLSggMQeMI6MK6f5Mt.eot

186 ms

LYMq_FNlDf6D4om5lrlDm_g-kHLUqW_ttNaFBTi6NUjffwOSggMQeMI6MK6f5gI.eot

LYMq_FNlDf6D4om5lrlDm_g-kHLUqW_ttNaFBTi6NUjffwOSggMQeMI6MK6f5gI.eot

174 ms

xEVk1MzSA7HHN18kqcCRpLwjk7zC5wC80CXeWqrQvPtffwdSggMQeMI6MK6f5Mb.eot

xEVk1MzSA7HHN18kqcCRpLwjk7zC5wC80CXeWqrQvPtffwdSggMQeMI6MK6f5Mb.eot

60 ms

IfQjHBCY6fhcZ-_AmRKaxv0zTrqDcsodHM_qLpKYdfJffwYSggMQeMI6MK6f5MS.eot

IfQjHBCY6fhcZ-_AmRKaxv0zTrqDcsodHM_qLpKYdfJffwYSggMQeMI6MK6f5MS.eot

181 ms

LvdCP8IHauVoaAoXJlE0bm0zHuWzUF8ogZ03h5XfHVGffFOSggMQeMI6MK6f5gM.eot

LvdCP8IHauVoaAoXJlE0bm0zHuWzUF8ogZ03h5XfHVGffFOSggMQeMI6MK6f5gM.eot

194 ms

tzFMDo18ueb96tERv3mSf-DTePCotUcJg9P-OTexPyGffFYSggMQeMI6MK6f5Mj.eot

tzFMDo18ueb96tERv3mSf-DTePCotUcJg9P-OTexPyGffFYSggMQeMI6MK6f5Mj.eot

208 ms

tx.io

tx.io

294 ms

controltag.js.f8e94fa978cc2569e4b4423df4245d7e

controltag.js.f8e94fa978cc2569e4b4423df4245d7e

19 ms

adscript.php

adscript.php

305 ms

analytics.js

analytics.js

22 ms

conversion_async.js

conversion_async.js

14 ms

fbevents.js

fbevents.js

37 ms

cookieconsent.min.js

cookieconsent.min.js

9 ms

70 ms

collect

collect

19 ms

20 ms

36 ms

tx.io

tx.io

98 ms

adscript.php

adscript.php

206 ms

primaklima-siegel.png

primaklima-siegel.png

104 ms

logo.png

logo.png

104 ms

search_min.png

search_min.png

105 ms

adscript.php

adscript.php

211 ms

transparent_70.png

transparent_70.png

104 ms

mediaplayer.png

mediaplayer.png

105 ms

adscript.php

adscript.php

249 ms

JqrOHg_FkeI

JqrOHg_FkeI

89 ms

XlfBXRdaohs

XlfBXRdaohs

83 ms

z7Vp0DJrBm8

z7Vp0DJrBm8

73 ms

www-embed-player-vflRGs1ko.css

www-embed-player-vflRGs1ko.css

68 ms

www-embed-player.js

www-embed-player.js

90 ms

Tqng9ngJVK4Gqvh3e602hP-HqlN49KFEUSDtmrOPmWo.js

Tqng9ngJVK4Gqvh3e602hP-HqlN49KFEUSDtmrOPmWo.js

33 ms

ad_status.js

ad_status.js

84 ms

icon_video.png

icon_video.png

106 ms

ca70f0f4a89e28ca

ca70f0f4a89e28ca

56 ms

bg_box_rechts_content.png

bg_box_rechts_content.png

106 ms

adscript.php

adscript.php

201 ms

css

css

60 ms

jquery.min.js

jquery.min.js

37 ms

embed-201512221822.js

embed-201512221822.js

82 ms

install_flash.html

install_flash.html

6 ms

get_flash_player.gif

get_flash_player.gif

33 ms

icon_plus.png

icon_plus.png

105 ms

adscript.php

adscript.php

214 ms

icon_frage.png

icon_frage.png

105 ms

icon_termine.png

icon_termine.png

105 ms

icon_links.png

icon_links.png

106 ms

adscript.php

adscript.php

206 ms

default.png

default.png

103 ms

adscript.php

adscript.php

206 ms

adscript.php

adscript.php

208 ms

adscript.php

adscript.php

204 ms

adscript.php

adscript.php

205 ms

adscript.php

adscript.php

212 ms

adscript.php

adscript.php

212 ms

adscript.php

adscript.php

205 ms

t.js

t.js

442 ms

cnt_js.php

cnt_js.php

462 ms

Accessibility Review

photovoltaik.eu accessibility score

88

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

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

photovoltaik.eu best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

photovoltaik.eu SEO score

93

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

Language and Encoding

  • Language Detected

    DE

  • Language Claimed

    DE

  • Encoding

    ISO-8859-1

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

photovoltaik.eu

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