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api.vlb.de screenshot

Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

api.vlb.de

Page Load Speed

5.5 sec in total

First Response

418 ms

Resources Loaded

5 sec

Page Rendered

155 ms

api.vlb.de screenshot

About Website

Welcome to api.vlb.de homepage info - get ready to check Api Vlb best content for Switzerland right away, or after learning these important things about api.vlb.de

Visit api.vlb.de

Key Findings

We analyzed Api.vlb.de page load time and found that the first response time was 418 ms and then it took 5.1 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

api.vlb.de performance score

0

Network Requests Diagram

login;jsessionid=5BD37CD2F9B064524864E87EECADFC47

418 ms

app.css

769 ms

messages.js

795 ms

vendor.js

1354 ms

app.js

1417 ms

Our browser made a total of 48 requests to load all elements on the main page. We found that 13% of them (6 requests) were addressed to the original Api.vlb.de, 69% (33 requests) were made to Info.vlb.de and 8% (4 requests) were made to Etracker.de. The less responsive or slowest element that took the longest time to load (1.4 sec) belongs to the original domain Api.vlb.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 2.5 MB (70%)

Content Size

3.6 MB

After Optimization

1.1 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Api.vlb.de main page is 3.6 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. 35% of websites need less resources to load. Javascripts take 2.4 MB which makes up the majority of the site volume.

HTML Optimization

-68%

Potential reduce by 4.3 kB

  • Original 6.3 kB
  • After minification 5.4 kB
  • After compression 2.0 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. This page needs HTML code to be minified as it can gain 950 B, which is 15% 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 4.3 kB or 68% of the original size.

Image Optimization

-9%

Potential reduce by 58.6 kB

  • Original 663.1 kB
  • After minification 604.5 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. Api Vlb images are well optimized though.

JavaScript Optimization

-83%

Potential reduce by 2.0 MB

  • Original 2.4 MB
  • After minification 1.4 MB
  • After compression 411.6 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 2.0 MB or 83% of the original size.

CSS Optimization

-87%

Potential reduce by 451.7 kB

  • Original 516.6 kB
  • After minification 420.8 kB
  • After compression 64.9 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. Api.vlb.de needs all CSS files to be minified and compressed as it can save up to 451.7 kB or 87% of the original size.

Requests Breakdown

Number of requests can be reduced by 27 (61%)

Requests Now

44

After Optimization

17

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 44 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Api Vlb. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 16 to 1 for JavaScripts and from 13 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

login;jsessionid=5BD37CD2F9B064524864E87EECADFC47

login;jsessionid=5BD37CD2F9B064524864E87EECADFC47

418 ms

app.css

app.css

769 ms

messages.js

messages.js

795 ms

vendor.js

vendor.js

1354 ms

app.js

app.js

1417 ms

info.vlb.de

info.vlb.de

1118 ms

archivonarrow-regular-webfont.woff

archivonarrow-regular-webfont.woff

100 ms

css

css

58 ms

jquery.fancybox-1.3.4.css

jquery.fancybox-1.3.4.css

100 ms

css_import.css

css_import.css

198 ms

swfobject.js

swfobject.js

298 ms

jquery.min.js

jquery.min.js

598 ms

slides.min.jquery.js

slides.min.jquery.js

301 ms

jquery.tools.min.js

jquery.tools.min.js

402 ms

jquery.fancybox-1.3.4.pack.js

jquery.fancybox-1.3.4.pack.js

398 ms

flowplayer.min.js

flowplayer.min.js

498 ms

minimalist.css

minimalist.css

394 ms

standard.js

standard.js

395 ms

e.js

e.js

749 ms

fonts.css

fonts.css

297 ms

css_reset.css

css_reset.css

298 ms

css_basis.css

css_basis.css

300 ms

css_form.css

css_form.css

303 ms

css_layout.css

css_layout.css

393 ms

css_basis_mobile.css

css_basis_mobile.css

395 ms

css_mobile.css

css_mobile.css

396 ms

bg.png

bg.png

99 ms

header.png

header.png

101 ms

navi_main_pipe.png

navi_main_pipe.png

101 ms

icon_print_b.png

icon_print_b.png

99 ms

slider_bibliothek.jpg

slider_bibliothek.jpg

579 ms

slider_vlbtix.jpg

slider_vlbtix.jpg

484 ms

slider_messehalle.jpg

slider_messehalle.jpg

909 ms

vlb_services_banner_600x124_visual-2016_v2.jpg

vlb_services_banner_600x124_visual-2016_v2.jpg

681 ms

navi_paddle.png

navi_paddle.png

196 ms

stoerer_v4.png

stoerer_v4.png

383 ms

arrow_right.png

arrow_right.png

291 ms

leipzig_bild.png

leipzig_bild.png

693 ms

prozent_klein.jpg

prozent_klein.jpg

780 ms

image_cover_klein.jpg

image_cover_klein.jpg

880 ms

cJZKeOuBrn4kERxqtaUH3aCWcynf_cDxXwCLxiixG1c.ttf

cJZKeOuBrn4kERxqtaUH3aCWcynf_cDxXwCLxiixG1c.ttf

31 ms

k3k702ZOKiLJc3WVjuplzInF5uFdDttMLvmWuJdhhgs.ttf

k3k702ZOKiLJc3WVjuplzInF5uFdDttMLvmWuJdhhgs.ttf

36 ms

jquery-1.8.3.min.js

jquery-1.8.3.min.js

509 ms

413 ms

t.js

t.js

652 ms

cnt_js.php

cnt_js.php

114 ms

cntcc

cntcc

106 ms

css_print.css

css_print.css

107 ms

SEO Factors

api.vlb.de SEO score

0

Language and Encoding

  • Language Detected

    N/A

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Api.vlb.de can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else), while the claimed language is English. Our system also found out that Api.vlb.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

api.vlb.de

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