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opendi.de: Telefonbuch - Open Directory

Telefonauskunft zu gewerblichen und privaten Adressen und Personensuche bei Opendi. Alle Kontakte können kostenlos angerufen werden.

Page load speed analysis

  • 62/100

    Normal result
  • 7

    Successful tests
  • 1

    Failed test
  • First response

    219 ms

  • Resources loaded

    1.2 sec

  • Page rendered

    578 ms

  • Total page load time

    2 sec

Welcome to opendi.de homepage info - get ready to check Open Di best content for Germany right away, or after learning these important things about opendi.de

We analyzed Opendi.de page load time and found that the first response time was 219 ms and then it took 1.8 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 30% of websites can load faster.

Page optimization

  • HTML 17.2 kB
    Images 91.6 kB
    Javascripts 225.1 kB
    CSS 19.4 kB

    In fact, the total size of Opendi.de main page is 353.3 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. Javascripts take 225.1 kB which makes up the majority of the site volume.

    • Original 17.2 kB
    • After minification 14.7 kB
    • After compression 4.4 kB

    HTML optimization

    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 2.5 kB, 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 12.8 kB or 74% of the original size.

    • Original 91.6 kB
    • After optimization 82.7 kB

    Image optimization

    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. Open Di images are well optimized though.

    • Original 225.1 kB
    • After minification 225.0 kB
    • After compression 85.8 kB

    JavaScript optimization

    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 139.2 kB or 62% of the original size.

    • Original 19.4 kB
    • After minification 11.8 kB
    • After compression 3.6 kB

    CSS optimization

    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. Opendi.de needs all CSS files to be minified and compressed as it can save up to 15.8 kB or 81% of the original size.

Network requests diagram

  • opendi.de
  • www.opendi.de
  • style.css
  • css
  • css
  • px.js
  • px.js
  • jquery.min.js
  • e.js
  • logo_stern.png
  • home_map.png
  • home_logo_text.png
  • home_teaser_right.png
  • jquery-1.8.3.min.js
  • t.js
  • home_teaser_bg.png
  • analytics.js
  • collect

Our browser made a total of 19 requests to load all elements on the main page. We found that 16% of them (3 requests) were addressed to the original Opendi.de, 37% (7 requests) were made to D1adm8u512yvme.cloudfront.net and 11% (2 requests) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (406 ms) relates to the external source Code.etracker.com.

Additional info on opendi.de

Requests

The browser has sent 17 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Open Di. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and as a result speed up the page load time.

8

Javascripts

6

Images

3

CSS

17

All

Possible request optimization

1

Javascripts

6

Images

3

CSS

7

Optimized

10

All

Good result

Redirects

As for redirects, our browser was forwarded to http://www.opendi.de/ before it reached this domain.

IP address

Opendi.de uses IP addresses which are currently shared with 1 other domain. The more sites share the same stack of IP addresses, the higher the host server’s workload is. It is strongly recommended that the host server should be changed or the hosting provider should be requested to give a different (separate) IP address for this domain.

Normal result

IP Trace

opendi.de

beckenried.opendi.ch

18.200.94.5

54.72.44.28

opendi.de

46.137.180.147

DNS records

Type Host Target/ip TTL Other
A

opendi.de

63.33.96.233 60
A

opendi.de

34.240.192.12 60
A

opendi.de

46.137.34.0 60
NS

opendi.de

ns-1194.awsdns-21.org 300
NS

opendi.de

ns-2007.awsdns-58.co.uk 300

Language and encoding

Good result

Language

DE de language flag

Detected

DE de language flag

Claimed

Encoding

UTF-8

Claimed

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

HTTPS certificate

SSL Certificate

Opendi.de has no SSL certificate. Web browsing can be safer with HTTPS connection, so we suggest that it should be obtained for this site.

Normal result

Visitor World Map

Country of origin for 98.5% of all visits is Germany. It lies approximately 660 miles away from the server location (Ireland) and such a distance cannot critically affect website speed, but moving the server closer to their user base in Germany can speed up Opendi.de page load time anyway.

Normal result

Poor result

Social Sharing Optimization

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

opendi.de

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