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danse.us: DANSE Software Release Site

Page load speed analysis

  • 71/100

    Good result
  • 6

    Successful tests
  • 2

    Failed tests
  • First response

    219 ms

  • Resources loaded

    633 ms

  • Page rendered

    113 ms

  • Total page load time

    965 ms

Welcome to danse.us homepage info - get ready to check DANSE best content for United States right away, or after learning these important things about danse.us

We analyzed Danse.us page load time and found that the first response time was 219 ms and then it took 746 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 10% of websites can load faster.

Page optimization

  • HTML 8.2 kB
    Images 61.6 kB
    Javascripts 0 B
    CSS 0 B

    In fact, the total size of Danse.us main page is 69.8 kB. This result falls within a vast category (top 1 000 000) of heavyweight, probably not optimized, and thus slow loading web pages. Only a small number of websites need less resources to load. Images take 61.6 kB which makes up the majority of the site volume.

    • Original 8.2 kB
    • After minification 6.9 kB
    • After compression 2.1 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 1.3 kB, which is 16% 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 6.1 kB or 74% of the original size.

    • Original 61.6 kB
    • After optimization 45.1 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. Obviously, DANSE needs image optimization as it can save up to 16.5 kB or 27% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

Network requests diagram

  • danse.us
  • DANSE_LOGO.jpg
  • dot.gif

Our browser made a total of 3 requests to load all elements on the main page. We found that all of those requests were addressed to Danse.us and no external sources were called. The less responsive or slowest element that took the longest time to load (413 ms) belongs to the original domain Danse.us.

Additional info on danse.us

Requests

The browser has sent 2 CSS, Javascripts, AJAX and image requests in order to completely render the main page of DANSE. According to our analytics all requests are already optimized.

2

Images

2

All

Possible request optimization

2

Images

0

Optimized

2

All

Good result

IP address

This IP address is dedicated to Danse.us. This is the best domain hosting practice .

Normal result

IP Trace

danse.us

131.215.148.60

DNS records

Type Host Target/ip TTL Other
A

danse.us

131.215.148.60 3599
NS

danse.us

tybalt.caltech.edu 3599
NS

danse.us

mercutio.ni.caltech.edu 3599
NS

danse.us

tepid.ni.caltech.edu 3599
SOA

danse.us

3599 Mname: mercutio.caltech.edu
Rname: hostmaster.caltech.edu
Serial: 2015110304
Refresh: 10800
Retry: 3600
Expire: 2592000
Minimum-ttl: 900

Language and encoding

Poor result

Language

EN en language flag

Detected

N/A  language flag

Claimed

Encoding

ISO-8859-1

Claimed

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Danse.us can be misinterpreted by Google and other search engines. Our service has detected that English 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 Danse.us main page’s claimed encoding is iso-8859-1. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

HTTPS certificate

SSL Certificate

Danse.us 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 54.8% of all visits is United States. It’s good for Danse.us that their server is also located in United States, as that enables the majority of their visitors to benefit from a much faster page load time.

Good result

Poor result

Social Sharing Optimization

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

danse.us

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