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Report Summary

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    Performance

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    Accessibility

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    Best Practices

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    SEO

laa.colorado.edu

Learning Assistant Alliance

Page Load Speed

2.4 sec in total

First Response

447 ms

Resources Loaded

1.7 sec

Page Rendered

238 ms

laa.colorado.edu screenshot

About Website

Click here to check amazing Laa Colorado content for United States. Otherwise, check out these important facts you probably never knew about laa.colorado.edu

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Key Findings

We analyzed Laa.colorado.edu page load time and found that the first response time was 447 ms and then it took 2 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

laa.colorado.edu performance score

0

Network Requests Diagram

laa.colorado.edu

447 ms

jquery.min.js

69 ms

js

107 ms

css

80 ms

css

83 ms

Our browser made a total of 45 requests to load all elements on the main page. We found that 13% of them (6 requests) were addressed to the original Laa.colorado.edu, 27% (12 requests) were made to Maps.googleapis.com and 22% (10 requests) were made to Maps.gstatic.com. The less responsive or slowest element that took the longest time to load (447 ms) belongs to the original domain Laa.colorado.edu.

Page Optimization Overview & Recommendations

Page size can be reduced by 536.1 kB (60%)

Content Size

898.7 kB

After Optimization

362.6 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Laa.colorado.edu main page is 898.7 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. 40% of websites need less resources to load. Javascripts take 468.2 kB which makes up the majority of the site volume.

HTML Optimization

-93%

Potential reduce by 157.4 kB

  • Original 169.9 kB
  • After minification 168.7 kB
  • After compression 12.5 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 157.4 kB or 93% of the original size.

Image Optimization

-24%

Potential reduce by 59.1 kB

  • Original 251.5 kB
  • After minification 192.4 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, Laa Colorado needs image optimization as it can save up to 59.1 kB or 24% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-67%

Potential reduce by 312.4 kB

  • Original 468.2 kB
  • After minification 468.2 kB
  • After compression 155.8 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 312.4 kB or 67% of the original size.

CSS Optimization

-79%

Potential reduce by 7.1 kB

  • Original 9.1 kB
  • After minification 6.8 kB
  • After compression 1.9 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. Laa.colorado.edu needs all CSS files to be minified and compressed as it can save up to 7.1 kB or 79% of the original size.

Requests Breakdown

Number of requests can be reduced by 14 (37%)

Requests Now

38

After Optimization

24

  • Images
  • JavaScript
  • CSS

The browser has sent 38 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Laa Colorado. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

laa.colorado.edu

laa.colorado.edu

447 ms

jquery.min.js

jquery.min.js

69 ms

js

js

107 ms

css

css

80 ms

css

css

83 ms

learningassistantalliance.css

learningassistantalliance.css

83 ms

external.png

external.png

81 ms

banner_RWs_Spring2016_1.png

banner_RWs_Spring2016_1.png

243 ms

0ihfXUL2emPh0ROJezvraKCWcynf_cDxXwCLxiixG1c.ttf

0ihfXUL2emPh0ROJezvraKCWcynf_cDxXwCLxiixG1c.ttf

28 ms

2Q-AW1e_taO6pHwMXcXW5w.ttf

2Q-AW1e_taO6pHwMXcXW5w.ttf

30 ms

zN7GBFwfMP4uA6AR0HCoLQ.ttf

zN7GBFwfMP4uA6AR0HCoLQ.ttf

45 ms

Hgo13k-tfSpn0qi1SFdUfaCWcynf_cDxXwCLxiixG1c.ttf

Hgo13k-tfSpn0qi1SFdUfaCWcynf_cDxXwCLxiixG1c.ttf

45 ms

Jzo62I39jc0gQRrbndN6nfesZW2xOQ-xsNqO47m55DA.ttf

Jzo62I39jc0gQRrbndN6nfesZW2xOQ-xsNqO47m55DA.ttf

53 ms

common.js

common.js

17 ms

map.js

map.js

39 ms

laa_genxml.php

laa_genxml.php

326 ms

StaticMapService.GetMapImage

StaticMapService.GetMapImage

223 ms

util.js

util.js

32 ms

onion.js

onion.js

70 ms

openhand_8_8.cur

openhand_8_8.cur

99 ms

ViewportInfoService.GetViewportInfo

ViewportInfoService.GetViewportInfo

35 ms

stats.js

stats.js

83 ms

kh

kh

192 ms

kh

kh

201 ms

controls.js

controls.js

71 ms

kh

kh

370 ms

kh

kh

372 ms

kh

kh

372 ms

kh

kh

180 ms

kh

kh

197 ms

kh

kh

196 ms

transparent.png

transparent.png

105 ms

infowindow.js

infowindow.js

106 ms

css

css

72 ms

google4.png

google4.png

71 ms

marker.js

marker.js

61 ms

mapcnt6.png

mapcnt6.png

39 ms

sv5.png

sv5.png

66 ms

tmapctrl.png

tmapctrl.png

30 ms

cb_scout5.png

cb_scout5.png

203 ms

tmapctrl4.png

tmapctrl4.png

35 ms

imgs8.png

imgs8.png

69 ms

google_white5.png

google_white5.png

205 ms

University-of-Colorado-Boulder.png

University-of-Colorado-Boulder.png

167 ms

AuthenticationService.Authenticate

AuthenticationService.Authenticate

114 ms

SEO Factors

laa.colorado.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 Laa.colorado.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 Laa.colorado.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

laa.colorado.edu

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