Tools & Wizards About Us
jbss.de screenshot

Report Summary

  • 0

    Performance

  • 33

    Accessibility

    Visual factors better than
    that of 18% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 75

    SEO

    Google-friendlier than
    32% of websites

jbss.de

JB BAHN Railway Simulation Software

Page Load Speed

2.7 sec in total

First Response

245 ms

Resources Loaded

2.3 sec

Page Rendered

91 ms

jbss.de screenshot

About Website

Visit jbss.de now to see the best up-to-date JB Ss content for Russia and also check out these interesting facts you probably never knew about jbss.de

Infos zur BAHN-Shareware

Visit jbss.de

Key Findings

We analyzed Jbss.de page load time and found that the first response time was 245 ms and then it took 2.4 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.

Performance Metrics

jbss.de performance score

0

Network Requests Diagram

jbss.de

245 ms

jbss.de

400 ms

frame.js

106 ms

inhalt_de.html

100 ms

start_de.html

196 ms

Our browser made a total of 73 requests to load all elements on the main page. We found that all of those requests were addressed to Jbss.de and no external sources were called. The less responsive or slowest element that took the longest time to load (726 ms) belongs to the original domain Jbss.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 13.9 kB (11%)

Content Size

126.7 kB

After Optimization

112.7 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Jbss.de main page is 126.7 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 111.1 kB which makes up the majority of the site volume.

HTML Optimization

-71%

Potential reduce by 1.4 kB

  • Original 2.0 kB
  • After minification 1.0 kB
  • After compression 575 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. This page needs HTML code to be minified as it can gain 949 B, which is 48% 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 1.4 kB or 71% of the original size.

Image Optimization

-1%

Potential reduce by 736 B

  • Original 111.1 kB
  • After minification 110.3 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. JB Ss images are well optimized though.

JavaScript Optimization

-88%

Potential reduce by 8.3 kB

  • Original 9.4 kB
  • After minification 3.5 kB
  • After compression 1.1 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 8.3 kB or 88% of the original size.

CSS Optimization

-82%

Potential reduce by 3.5 kB

  • Original 4.2 kB
  • After minification 1.8 kB
  • After compression 751 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. Jbss.de needs all CSS files to be minified and compressed as it can save up to 3.5 kB or 82% of the original size.

Requests Breakdown

Number of requests can be reduced by 7 (10%)

Requests Now

71

After Optimization

64

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 71 CSS, Javascripts, AJAX and image requests in order to completely render the main page of JB Ss. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests and as a result speed up the page load time.

Network Requests Diagram

jbss.de

jbss.de

245 ms

jbss.de

jbss.de

400 ms

frame.js

frame.js

106 ms

inhalt_de.html

inhalt_de.html

100 ms

start_de.html

start_de.html

196 ms

jbbahn_l.css

jbbahn_l.css

193 ms

inhalt.js

inhalt.js

194 ms

jbbahn_r.css

jbbahn_r.css

193 ms

start.js

start.js

194 ms

gleis1.gif

gleis1.gif

117 ms

fla_eng.gif

fla_eng.gif

190 ms

fla_fra.gif

fla_fra.gif

191 ms

100.gif

100.gif

114 ms

102.gif

102.gif

122 ms

104.gif

104.gif

185 ms

106.gif

106.gif

188 ms

108.gif

108.gif

190 ms

110.gif

110.gif

210 ms

112.gif

112.gif

225 ms

114.gif

114.gif

281 ms

116.gif

116.gif

284 ms

118.gif

118.gif

288 ms

120.gif

120.gif

310 ms

122.gif

122.gif

307 ms

124.gif

124.gif

330 ms

126.gif

126.gif

378 ms

128.gif

128.gif

381 ms

130.gif

130.gif

385 ms

132.gif

132.gif

405 ms

198.gif

198.gif

414 ms

200.gif

200.gif

433 ms

202.gif

202.gif

474 ms

204.gif

204.gif

477 ms

206.gif

206.gif

482 ms

208.gif

208.gif

501 ms

210.gif

210.gif

518 ms

212.gif

212.gif

537 ms

214.gif

214.gif

571 ms

216.gif

216.gif

574 ms

218.gif

218.gif

579 ms

220.gif

220.gif

598 ms

222.gif

222.gif

620 ms

100.gif

100.gif

653 ms

101.gif

101.gif

668 ms

102.gif

102.gif

662 ms

103.gif

103.gif

666 ms

104.gif

104.gif

612 ms

105.gif

105.gif

638 ms

106.gif

106.gif

647 ms

107.gif

107.gif

649 ms

108.gif

108.gif

588 ms

109.gif

109.gif

591 ms

110.gif

110.gif

606 ms

111.gif

111.gif

621 ms

112.gif

112.gif

640 ms

113.gif

113.gif

586 ms

114.gif

114.gif

585 ms

115.gif

115.gif

590 ms

116.gif

116.gif

588 ms

117.gif

117.gif

625 ms

4468k.jpg

4468k.jpg

641 ms

Oschatz_99574_20171227.jpg

Oschatz_99574_20171227.jpg

586 ms

cstrab3.gif

cstrab3.gif

585 ms

4010k.jpg

4010k.jpg

589 ms

DrePennrich_200905.jpg

DrePennrich_200905.jpg

682 ms

Chtz_801_ZwStr_2007.jpg

Chtz_801_ZwStr_2007.jpg

726 ms

ani_dkw2.gif

ani_dkw2.gif

627 ms

ani_str1.gif

ani_str1.gif

588 ms

p_rechts.gif

p_rechts.gif

596 ms

p_links.gif

p_links.gif

589 ms

p_heem.gif

p_heem.gif

657 ms

p_nauf.gif

p_nauf.gif

643 ms

p_nunter.gif

p_nunter.gif

632 ms

Accessibility Review

jbss.de accessibility score

33

Accessibility Issues

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

<frame> or <iframe> elements do not have a title

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

jbss.de best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

SEO Factors

jbss.de SEO score

75

Search Engine Optimization Advices

Language and Encoding

  • Language Detected

    DE

  • Language Claimed

    N/A

  • Encoding

    UTF-8

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

jbss.de

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