Analyze

columbus.iit.edu: World's Columbian Exposition of 1893

Page load speed analysis

  • 57/100

    Normal result
  • 7

    Successful tests
  • 1

    Failed test
  • First response

    354 ms

  • Resources loaded

    2.3 sec

  • Page rendered

    187 ms

  • Total page load time

    2.9 sec

Visit columbus.iit.edu now to see the best up-to-date Columbus Iit content for United States and also check out these interesting facts you probably never knew about columbus.iit.edu

We analyzed Columbus.iit.edu page load time and found that the first response time was 354 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 1.7 kB
    Images 162.3 kB
    Javascripts 60.0 kB
    CSS 0 B

    In fact, the total size of Columbus.iit.edu main page is 224.0 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. 20% of websites need less resources to load. Images take 162.3 kB which makes up the majority of the site volume.

    • Original 1.7 kB
    • After minification 702 B
    • After compression 388 B

    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 960 B, which is 58% 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 1.3 kB or 77% of the original size.

    • Original 162.3 kB
    • After optimization 138.7 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. Obviously, Columbus Iit needs image optimization as it can save up to 23.6 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 60.0 kB
    • After minification 56.7 kB
    • After compression 20.1 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 39.9 kB or 66% of the original size.

Network requests diagram

  • columbus.iit.edu
  • maintoc2.htm
  • front1.html
  • ga.js
  • __utm.js
  • __utm.gif
  • __utm.gif
  • __utm.gif
  • __utm.gif
  • dome.jpg
  • admin.jpg
  • titles.jpg
  • dc1.jpg
  • bf1.jpg
  • aa1.jpg
  • vf1.jpg
  • search.jpg
  • hl1.jpg
  • rl1.jpg
  • feed1.jpg
  • main1.jpg
  • gl1.jpg
  • iit.jpg
  • isl1.jpg
  • library.iit.edu

Our browser made a total of 25 requests to load all elements on the main page. We found that 76% of them (19 requests) were addressed to the original Columbus.iit.edu, 12% (3 requests) were made to Google-analytics.com and 8% (2 requests) were made to Gl.iit.edu. The less responsive or slowest element that took the longest time to load (1.4 sec) relates to the external source Library.iit.edu.

Additional info on columbus.iit.edu

Requests

The browser has sent 22 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Columbus Iit. According to our analytics all requests are already optimized.

2

Javascripts

17

Images

3

AJAX

22

All

Possible request optimization

2

Javascripts

17

Images

3

AJAX

0

Optimized

22

All

Good result

IP address

Columbus.iit.edu uses IP address which is currently shared with 1 other domain. 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

columbus.iit.edu

archives.iit.edu

216.47.157.203

DNS records

Type Host Target/ip TTL Other
A

archives.iit.edu

216.47.157.203 7200
CNAME

columbus.iit.edu

archives.iit.edu 7200

Language and encoding

Normal result

Language

N/A  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 Columbus.iit.edu 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) and no language is claimed in <html> or <meta> tags either. Our system also found out that Columbus.iit.edu 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

Columbus.iit.edu 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 52.1% of all visits is United States. It’s good for Columbus.iit.edu 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 Columbus Iit. 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:

columbus.iit.edu

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