Tools & Wizards About Us
stadtbranchenbuch-koeln.de screenshot

Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

stadtbranchenbuch-koeln.de

Branchenbuch Köln - Das Stadtbranchenbuch Köln

Page Load Speed

2.6 sec in total

First Response

220 ms

Resources Loaded

2.2 sec

Page Rendered

166 ms

stadtbranchenbuch-koeln.de screenshot

About Website

Click here to check amazing Stadtbranchenbuch Koeln content for Germany. Otherwise, check out these important facts you probably never knew about stadtbranchenbuch-koeln.de

Branchenbuch Köln - Das Stadt-Branchenbuch in Köln bietet eine umfassende Suche nach Firmen und Branchen. Kostenlose Firmeneinträge!

Visit stadtbranchenbuch-koeln.de

Key Findings

We analyzed Stadtbranchenbuch-koeln.de page load time and found that the first response time was 220 ms and then it took 2.3 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

stadtbranchenbuch-koeln.de performance score

0

Network Requests Diagram

stadtbranchenbuch-koeln.de

220 ms

424 ms

adsbygoogle.js

34 ms

bg-texture.jpg

37 ms

logo_small.png

38 ms

Our browser made a total of 54 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Stadtbranchenbuch-koeln.de, 33% (18 requests) were made to Maps.googleapis.com and 15% (8 requests) were made to Static.opendi.com. The less responsive or slowest element that took the longest time to load (677 ms) relates to the external source Etracker.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 537.1 kB (45%)

Content Size

1.2 MB

After Optimization

648.0 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Stadtbranchenbuch-koeln.de main page is 1.2 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. 40% of websites need less resources to load. Javascripts take 658.9 kB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 192.0 kB

  • Original 247.7 kB
  • After minification 230.0 kB
  • After compression 55.7 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 192.0 kB or 78% of the original size.

Image Optimization

-1%

Potential reduce by 3.0 kB

  • Original 278.4 kB
  • After minification 275.5 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. Stadtbranchenbuch Koeln images are well optimized though.

JavaScript Optimization

-52%

Potential reduce by 342.1 kB

  • Original 658.9 kB
  • After minification 658.9 kB
  • After compression 316.9 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 342.1 kB or 52% of the original size.

Requests Breakdown

Number of requests can be reduced by 20 (47%)

Requests Now

43

After Optimization

23

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 43 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Stadtbranchenbuch Koeln. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 21 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

stadtbranchenbuch-koeln.de

stadtbranchenbuch-koeln.de

220 ms

424 ms

adsbygoogle.js

adsbygoogle.js

34 ms

bg-texture.jpg

bg-texture.jpg

37 ms

logo_small.png

logo_small.png

38 ms

swiss_roman-webfont.woff

swiss_roman-webfont.woff

42 ms

swiss_bold-webfont.woff

swiss_bold-webfont.woff

41 ms

e.js

e.js

517 ms

opendi-icons.woff

opendi-icons.woff

4 ms

swiss_italic-webfont.woff

swiss_italic-webfont.woff

7 ms

swiss_bold_italic-webfont.woff

swiss_bold_italic-webfont.woff

7 ms

jquery-1.8.3.min.js

jquery-1.8.3.min.js

677 ms

551 ms

t.js

t.js

566 ms

analytics.js

analytics.js

49 ms

ca-pub-6598491016829818.js

ca-pub-6598491016829818.js

20 ms

zrt_lookup.html

zrt_lookup.html

65 ms

show_ads_impl.js

show_ads_impl.js

81 ms

js

js

110 ms

collect

collect

16 ms

pla

pla

21 ms

common.js

common.js

18 ms

map.js

map.js

40 ms

util.js

util.js

63 ms

marker.js

marker.js

64 ms

StaticMapService.GetMapImage

StaticMapService.GetMapImage

256 ms

onion.js

onion.js

13 ms

openhand_8_8.cur

openhand_8_8.cur

38 ms

ViewportInfoService.GetViewportInfo

ViewportInfoService.GetViewportInfo

83 ms

stats.js

stats.js

22 ms

controls.js

controls.js

40 ms

logo_small_blue.png

logo_small_blue.png

15 ms

transparent.png

transparent.png

21 ms

css

css

82 ms

google4.png

google4.png

55 ms

mapcnt6.png

mapcnt6.png

15 ms

vt

vt

79 ms

vt

vt

86 ms

vt

vt

80 ms

vt

vt

78 ms

vt

vt

109 ms

vt

vt

127 ms

vt

vt

135 ms

tmapctrl.png

tmapctrl.png

33 ms

cb_scout5.png

cb_scout5.png

47 ms

tmapctrl4.png

tmapctrl4.png

45 ms

imgs8.png

imgs8.png

46 ms

zN7GBFwfMP4uA6AR0HCoLQ.ttf

zN7GBFwfMP4uA6AR0HCoLQ.ttf

24 ms

RxZJdnzeo3R5zSexge8UUaCWcynf_cDxXwCLxiixG1c.ttf

RxZJdnzeo3R5zSexge8UUaCWcynf_cDxXwCLxiixG1c.ttf

46 ms

Hgo13k-tfSpn0qi1SFdUfaCWcynf_cDxXwCLxiixG1c.ttf

Hgo13k-tfSpn0qi1SFdUfaCWcynf_cDxXwCLxiixG1c.ttf

47 ms

d-6IYplOFocCacKzxwXSOKCWcynf_cDxXwCLxiixG1c.ttf

d-6IYplOFocCacKzxwXSOKCWcynf_cDxXwCLxiixG1c.ttf

47 ms

AuthenticationService.Authenticate

AuthenticationService.Authenticate

38 ms

cnt_js.php

cnt_js.php

142 ms

cntcc

cntcc

179 ms

SEO Factors

stadtbranchenbuch-koeln.de SEO score

0

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 Stadtbranchenbuch-koeln.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 Stadtbranchenbuch-koeln.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

stadtbranchenbuch-koeln.de

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