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lod-cloud.net: The Linked Open Data Cloud

The Linked Open Data Cloud Diagram

Page load speed analysis

  • 60/100

    Normal result
  • 6

    Successful tests
  • 2

    Failed tests
  • First response

    707 ms

  • Resources loaded

    2.1 sec

  • Page rendered

    453 ms

  • Total page load time

    3.2 sec

Click here to check amazing Lod Cloud content for India. Otherwise, check out these important facts you probably never knew about lod-cloud.net

We analyzed Lod-cloud.net page load time and found that the first response time was 707 ms and then it took 2.5 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.

Page optimization

  • HTML 32.2 kB
    Images 1.3 MB
    Javascripts 0 B
    CSS 671 B

    In fact, the total size of Lod-cloud.net main page is 1.3 MB. This result falls within a vast category (top 1 000 000) of heavyweight, probably not optimized, and thus slow loading web pages. Only 10% of websites need less resources to load. Images take 1.3 MB which makes up the majority of the site volume.

    • Original 32.2 kB
    • After minification 29.1 kB
    • After compression 7.6 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. 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 24.6 kB or 77% of the original size.

    • Original 1.3 MB
    • After optimization 1.1 MB

    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. Obviously, Lod Cloud needs image optimization as it can save up to 194.6 kB or 15% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

    • Original 671 B
    • After minification 523 B
    • After compression 310 B

    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. Lod-cloud.net needs all CSS files to be minified and compressed as it can save up to 361 B or 54% of the original size.

Network requests diagram

  • lod-cloud.net
  • style.css
  • hpi-logo.jpg
  • insight_logo_transparent.png
  • logo-uni-mannheim.gif
  • logo-latc.png
  • lod-cloud_colored_1000px.png
  • lod-cloud_colored_300px.png
  • logo-ckan.png
  • 88x31.png

Our browser made a total of 10 requests to load all elements on the main page. We found that 70% of them (7 requests) were addressed to the original Lod-cloud.net, 10% (1 request) were made to Validator.lod-cloud.net and 10% (1 request) were made to Insight-centre.org. The less responsive or slowest element that took the longest time to load (1.6 sec) belongs to the original domain Lod-cloud.net.

Additional info on lod-cloud.net

Requests

The browser has sent 9 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Lod Cloud. According to our analytics all requests are already optimized.

8

Images

1

CSS

9

All

Possible request optimization

8

Images

1

CSS

0

Optimized

9

All

Good result

IP address

Lod-cloud.net uses IP address which is currently shared with 2 other domains. The more sites share the same IP address, 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

lod-cloud.net

lemon-model.net

mixedemotions.insight-centre.org

140.203.155.26

DNS records

Type Host Target/ip TTL Other
A

lod-cloud.net

140.203.155.26 60
NS

lod-cloud.net

ns1.blacknight.com 60
NS

lod-cloud.net

ns2.blacknight.com 60
NS

lod-cloud.net

ns3.blacknight.com 60
NS

lod-cloud.net

ns4.blacknight.com 60

Language and encoding

Good result

Language

EN en language flag

Detected

EN en language flag

Claimed

Encoding

UTF-8

Claimed

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Lod-cloud.net can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Lod-cloud.net 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

Lod-cloud.net 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 18.4% of all visits is India. It lies approximately 4960 miles away from the server location (Ireland) and such a long distance can negatively affect website speed, as it takes some time for data to travel back and forth between those places. That’s why one of the best ways to speed up Lod-cloud.net page load time for the majority of users is moving the server to India or just closer to the user base.

Poor result

Poor result

Social Sharing Optimization

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

lod-cloud.net

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