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Report Summary

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    Performance

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    Accessibility

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    Best Practices

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    SEO

sfc.com

SFC Energy AG | Smarte Brennstoffzellen Lösungen

Page Load Speed

12 sec in total

First Response

563 ms

Resources Loaded

11.1 sec

Page Rendered

306 ms

sfc.com screenshot

About Website

Click here to check amazing SFC content for India. Otherwise, check out these important facts you probably never knew about sfc.com

SFC Energy AG | smarte Brennstoffzellen Lösungen ✓ stationär & mobil ✓ emissionsfrei ✓ klimaneutrale Zukunft ► Hier mehr erfahren.

Visit sfc.com

Key Findings

We analyzed Sfc.com page load time and found that the first response time was 563 ms and then it took 11.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

Performance Metrics

sfc.com performance score

0

Network Requests Diagram

sfc.com

563 ms

en

1492 ms

css_LYss46ysJxRRPkNn97hs6CWd7YXPB2emRjXSSVfLgCU.css

224 ms

css_0rdNKyAx9df4tRKovKjnVDsGvZwVuYAKO-m17AAJ1Dk.css

225 ms

css_-9S5kjgtCGoAUYN3NisaPIaSRcgR3HXsDLH8yxl9834.css

292 ms

Our browser made a total of 55 requests to load all elements on the main page. We found that 93% of them (51 requests) were addressed to the original Sfc.com, 4% (2 requests) were made to Google-analytics.com and 4% (2 requests) were made to Dandb.com. The less responsive or slowest element that took the longest time to load (7 sec) belongs to the original domain Sfc.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 567.0 kB (35%)

Content Size

1.6 MB

After Optimization

1.1 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Sfc.com main page is 1.6 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. 25% of websites need less resources to load. Images take 1.0 MB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 60.6 kB

  • Original 74.9 kB
  • After minification 72.4 kB
  • After compression 14.3 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. 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 60.6 kB or 81% of the original size.

Image Optimization

-10%

Potential reduce by 101.7 kB

  • Original 1.0 MB
  • After minification 922.2 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. SFC images are well optimized though.

JavaScript Optimization

-75%

Potential reduce by 292.4 kB

  • Original 392.4 kB
  • After minification 299.9 kB
  • After compression 100.0 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 292.4 kB or 75% of the original size.

CSS Optimization

-82%

Potential reduce by 112.3 kB

  • Original 136.7 kB
  • After minification 134.0 kB
  • After compression 24.4 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. Sfc.com needs all CSS files to be minified and compressed as it can save up to 112.3 kB or 82% of the original size.

Requests Breakdown

Number of requests can be reduced by 20 (39%)

Requests Now

51

After Optimization

31

  • Images
  • JavaScript
  • CSS

The browser has sent 51 CSS, Javascripts, AJAX and image requests in order to completely render the main page of SFC. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

sfc.com

sfc.com

563 ms

en

en

1492 ms

css_LYss46ysJxRRPkNn97hs6CWd7YXPB2emRjXSSVfLgCU.css

css_LYss46ysJxRRPkNn97hs6CWd7YXPB2emRjXSSVfLgCU.css

224 ms

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css_0rdNKyAx9df4tRKovKjnVDsGvZwVuYAKO-m17AAJ1Dk.css

225 ms

css_-9S5kjgtCGoAUYN3NisaPIaSRcgR3HXsDLH8yxl9834.css

css_-9S5kjgtCGoAUYN3NisaPIaSRcgR3HXsDLH8yxl9834.css

292 ms

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css_tTUtDupa8KBOdkuGOejnge7C82ITMhDvyvrdWpWD9EQ.css

289 ms

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css_hzB0bQNKsnwxnowES0XcsgyJCIaA-VjLcO4H5MKfJGc.css

295 ms

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797 ms

respond.min.js

respond.min.js

517 ms

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js_xAPl0qIk9eowy_iS9tNkCWXLUVoat94SQT48UBCFkyQ.js

1016 ms

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js_1xHrnL8ivsTqb1w70laggf_Xh7LFZmpavr5U12ZyMdI.js

871 ms

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599 ms

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811 ms

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1465 ms

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758 ms

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970 ms

ga.js

ga.js

141 ms

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276 ms

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7016 ms

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3890 ms

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1404 ms

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315 ms

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863 ms

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611 ms

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902 ms

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1155 ms

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1198 ms

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1448 ms

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2826 ms

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1700 ms

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2035 ms

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2121 ms

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2925 ms

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3140 ms

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3544 ms

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3216 ms

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3432 ms

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3792 ms

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3866 ms

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3967 ms

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4116 ms

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4420 ms

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4608 ms

en.png

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4257 ms

de.png

de.png

4275 ms

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style_63454.woff

4856 ms

527 ms

__utm.gif

__utm.gif

15 ms

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3135 ms

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3152 ms

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3228 ms

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3430 ms

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147 ms

SEO Factors

sfc.com SEO score

0

Language and Encoding

  • Language Detected

    DE

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Sfc.com can be misinterpreted by Google and other search engines. Our service has detected that German is used on the page, and it does not match the claimed English language. Our system also found out that Sfc.com 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

sfc.com

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