Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

urbanbigdata.uic.edu

Workshops on Big Data & Urban Informatics | With support from the National Science Foundation, August 11-12, 2014. University of Illinois at Chicago, ...

Page Load Speed

2.1 sec in total

First Response

381 ms

Resources Loaded

1.6 sec

Page Rendered

190 ms

urbanbigdata.uic.edu screenshot

About Website

Visit urbanbigdata.uic.edu now to see the best up-to-date Urban Big Data Uic content for United States and also check out these interesting facts you probably never knew about urbanbigdata.uic.edu

Visit urbanbigdata.uic.edu

Key Findings

We analyzed Urbanbigdata.uic.edu page load time and found that the first response time was 381 ms and then it took 1.7 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.

Performance Metrics

urbanbigdata.uic.edu performance score

0

Network Requests Diagram

urbanbigdata.uic.edu

381 ms

wp-emoji-release.min.js

176 ms

events_manager.css

114 ms

page-list.css

117 ms

uicnetwork.css

263 ms

Our browser made a total of 46 requests to load all elements on the main page. We found that 87% of them (40 requests) were addressed to the original Urbanbigdata.uic.edu, 9% (4 requests) were made to Fonts.gstatic.com and 4% (2 requests) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (894 ms) belongs to the original domain Urbanbigdata.uic.edu.

Page Optimization Overview & Recommendations

Page size can be reduced by 472.8 kB (67%)

Content Size

701.5 kB

After Optimization

228.8 kB

In fact, the total size of Urbanbigdata.uic.edu main page is 701.5 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 475.8 kB which makes up the majority of the site volume.

HTML Optimization

-76%

Potential reduce by 27.8 kB

  • Original 36.6 kB
  • After minification 35.5 kB
  • After compression 8.8 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 27.8 kB or 76% of the original size.

Image Optimization

-18%

Potential reduce by 12.6 kB

  • Original 70.2 kB
  • After minification 57.5 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. Obviously, Urban Big Data Uic needs image optimization as it can save up to 12.6 kB or 18% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-70%

Potential reduce by 331.4 kB

  • Original 475.8 kB
  • After minification 459.3 kB
  • After compression 144.5 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 331.4 kB or 70% of the original size.

CSS Optimization

-85%

Potential reduce by 101.0 kB

  • Original 119.0 kB
  • After minification 92.7 kB
  • After compression 18.0 kB

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. Urbanbigdata.uic.edu needs all CSS files to be minified and compressed as it can save up to 101.0 kB or 85% of the original size.

Requests Breakdown

Number of requests can be reduced by 33 (80%)

Requests Now

41

After Optimization

8

The browser has sent 41 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Urban Big Data Uic. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 26 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.

SEO Factors

urbanbigdata.uic.edu SEO score

0

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Urbanbigdata.uic.edu 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 Urbanbigdata.uic.edu 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

Open Graph description is not detected on the main page of Urban Big Data Uic. 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: