Tools & Wizards About Us
sigma-gmbh.at screenshot

Report Summary

  • 31

    Performance

    Renders faster than
    51% of other websites

  • 97

    Accessibility

    Visual factors better than
    that of 92% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 71

    SEO

    Google-friendlier than
    30% of websites

sigma-gmbh.at

Schwimmbadüberdachungen und Poolabdeckung von SIGMA

Page Load Speed

2.9 sec in total

First Response

294 ms

Resources Loaded

2.4 sec

Page Rendered

138 ms

sigma-gmbh.at screenshot

About Website

Visit sigma-gmbh.at now to see the best up-to-date SIGMA Gmbh content for Germany and also check out these interesting facts you probably never knew about sigma-gmbh.at

Ihr Spezialist für Poolüberdachungen und Schwimmbadüberdachungen. Poolabdeckungen und Poolüberdachungen werden von uns fachgerecht angebracht.

Visit sigma-gmbh.at

Key Findings

We analyzed Sigma-gmbh.at page load time and found that the first response time was 294 ms and then it took 2.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

sigma-gmbh.at performance score

31

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value7.4 s

1/100

10%

LCP (Largest Contentful Paint)

Value7.7 s

3/100

25%

SI (Speed Index)

Value10.6 s

7/100

10%

TBT (Total Blocking Time)

Value820 ms

35/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value8.4 s

39/100

10%

Network Requests Diagram

sigma-gmbh.at

294 ms

www.sigma-gmbh.at

622 ms

mod_yoo_carousel.css

185 ms

style.css

193 ms

mootools.js

481 ms

Our browser made a total of 58 requests to load all elements on the main page. We found that 97% of them (56 requests) were addressed to the original Sigma-gmbh.at, 3% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (766 ms) belongs to the original domain Sigma-gmbh.at.

Page Optimization Overview & Recommendations

Page size can be reduced by 164.8 kB (25%)

Content Size

661.4 kB

After Optimization

496.6 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Sigma-gmbh.at main page is 661.4 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 410.8 kB which makes up the majority of the site volume.

HTML Optimization

-73%

Potential reduce by 11.7 kB

  • Original 16.1 kB
  • After minification 15.1 kB
  • After compression 4.4 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 11.7 kB or 73% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 410.8 kB
  • After minification 410.8 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. SIGMA Gmbh images are well optimized though.

JavaScript Optimization

-57%

Potential reduce by 96.0 kB

  • Original 167.0 kB
  • After minification 160.3 kB
  • After compression 71.0 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 96.0 kB or 57% of the original size.

CSS Optimization

-85%

Potential reduce by 57.0 kB

  • Original 67.4 kB
  • After minification 51.3 kB
  • After compression 10.4 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. Sigma-gmbh.at needs all CSS files to be minified and compressed as it can save up to 57.0 kB or 85% of the original size.

Requests Breakdown

Number of requests can be reduced by 29 (52%)

Requests Now

56

After Optimization

27

  • Images
  • JavaScript
  • CSS

The browser has sent 56 CSS, Javascripts, AJAX and image requests in order to completely render the main page of SIGMA Gmbh. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 14 to 1 for JavaScripts and from 17 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

sigma-gmbh.at

sigma-gmbh.at

294 ms

www.sigma-gmbh.at

www.sigma-gmbh.at

622 ms

mod_yoo_carousel.css

mod_yoo_carousel.css

185 ms

style.css

style.css

193 ms

mootools.js

mootools.js

481 ms

caption.js

caption.js

197 ms

mod_yoo_carousel.js

mod_yoo_carousel.js

198 ms

template.css

template.css

199 ms

white-template.css

white-template.css

279 ms

slimbox.css

slimbox.css

289 ms

mootools.js

mootools.js

494 ms

reflection.js

reflection.js

296 ms

slimbox.js

slimbox.js

297 ms

yt_tools.js

yt_tools.js

372 ms

layout.css

layout.css

96 ms

general.css

general.css

101 ms

menu.css

menu.css

100 ms

module.css

module.css

98 ms

joomla.css

joomla.css

102 ms

extensions.css

extensions.css

101 ms

white-layout.css

white-layout.css

189 ms

white-general.css

white-general.css

194 ms

white-menu.css

white-menu.css

196 ms

white-module.css

white-module.css

197 ms

white-joomla.css

white-joomla.css

199 ms

white-extensions.css

white-extensions.css

200 ms

base.js

base.js

96 ms

morph.js

morph.js

100 ms

accordionmenu.js

accordionmenu.js

102 ms

slidepanel.js

slidepanel.js

97 ms

styleswitcher.js

styleswitcher.js

97 ms

spotlight.js

spotlight.js

105 ms

analytics.js

analytics.js

31 ms

neuheit_sf1.gif

neuheit_sf1.gif

189 ms

jetzt.gif

jetzt.gif

100 ms

page_header_bg.png

page_header_bg.png

100 ms

logo.gif

logo.gif

98 ms

topmenu_item_bg.png

topmenu_item_bg.png

98 ms

login_bg.png

login_bg.png

100 ms

login_button.png

login_button.png

194 ms

styleswitcher_fontlarge.png

styleswitcher_fontlarge.png

195 ms

styleswitcher_fontmedium.png

styleswitcher_fontmedium.png

197 ms

styleswitcher_fontsmall.png

styleswitcher_fontsmall.png

197 ms

carousel_item_b.png

carousel_item_b.png

199 ms

carousel_item_bl.png

carousel_item_bl.png

281 ms

carousel_item_br.png

carousel_item_br.png

290 ms

carousel_tab_bg.png

carousel_tab_bg.png

290 ms

carousel_tab_m.png

carousel_tab_m.png

295 ms

carousel_tab_l.png

carousel_tab_l.png

296 ms

carousel_tab_r.png

carousel_tab_r.png

297 ms

Skizze-SF1.gif

Skizze-SF1.gif

375 ms

SF1-ok.jpg

SF1-ok.jpg

766 ms

SF1-bewegung-ok.jpg

SF1-bewegung-ok.jpg

576 ms

SF1-detail-ok.jpg

SF1-detail-ok.jpg

687 ms

carousel_tab_m_active.png

carousel_tab_m_active.png

384 ms

carousel_tab_l_active.png

carousel_tab_l_active.png

384 ms

carousel_tab_r_active.png

carousel_tab_r_active.png

458 ms

collect

collect

13 ms

Accessibility Review

sigma-gmbh.at accessibility score

97

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.

Best Practices

sigma-gmbh.at best practices score

67

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

General

Impact

Issue

High

Browser errors were logged to the console

SEO Factors

sigma-gmbh.at SEO score

71

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

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 Sigma-gmbh.at 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 Sigma-gmbh.at 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

sigma-gmbh.at

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