Tools & Wizards About Us
cualum.org screenshot

Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

cualum.org

Home | Alumni Association | University of Colorado Boulder

Page Load Speed

3.4 sec in total

First Response

110 ms

Resources Loaded

3 sec

Page Rendered

377 ms

cualum.org screenshot

About Website

Click here to check amazing Cualum content. Otherwise, check out these important facts you probably never knew about cualum.org

Visit cualum.org

Key Findings

We analyzed Cualum.org page load time and found that the first response time was 110 ms and then it took 3.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

cualum.org performance score

0

Network Requests Diagram

cualum.org

110 ms

alumni.colorado.edu

134 ms

1721 ms

86696b99-fb1a-4964-9676-9233fb4fca8f.css

55 ms

css_yO1iy-5rtb0E4el039zB7l56wPjKWz2N6ZlSovgFZeE.css

85 ms

Our browser made a total of 64 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Cualum.org, 64% (41 requests) were made to Colorado.edu and 11% (7 requests) were made to Fast.fonts.net. The less responsive or slowest element that took the longest time to load (1.7 sec) relates to the external source Colorado.edu.

Page Optimization Overview & Recommendations

Page size can be reduced by 960.0 kB (42%)

Content Size

2.3 MB

After Optimization

1.3 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Cualum.org main page is 2.3 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 75% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 1.1 MB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 52.7 kB

  • Original 65.0 kB
  • After minification 62.9 kB
  • After compression 12.3 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 52.7 kB or 81% of the original size.

Image Optimization

-3%

Potential reduce by 31.4 kB

  • Original 1.1 MB
  • After minification 1.1 MB

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. Cualum images are well optimized though.

JavaScript Optimization

-70%

Potential reduce by 408.7 kB

  • Original 583.2 kB
  • After minification 517.2 kB
  • After compression 174.5 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 408.7 kB or 70% of the original size.

CSS Optimization

-84%

Potential reduce by 467.2 kB

  • Original 554.8 kB
  • After minification 551.2 kB
  • After compression 87.5 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. Cualum.org needs all CSS files to be minified and compressed as it can save up to 467.2 kB or 84% of the original size.

Requests Breakdown

Number of requests can be reduced by 22 (43%)

Requests Now

51

After Optimization

29

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 51 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cualum. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 14 to 1 for JavaScripts and from 10 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

cualum.org

cualum.org

110 ms

alumni.colorado.edu

alumni.colorado.edu

134 ms

1721 ms

86696b99-fb1a-4964-9676-9233fb4fca8f.css

86696b99-fb1a-4964-9676-9233fb4fca8f.css

55 ms

css_yO1iy-5rtb0E4el039zB7l56wPjKWz2N6ZlSovgFZeE.css

css_yO1iy-5rtb0E4el039zB7l56wPjKWz2N6ZlSovgFZeE.css

85 ms

css_uownO8HrTU9ZBLynNx4XqxeR-EZsBqW_aZ4mKyTxRtU.css

css_uownO8HrTU9ZBLynNx4XqxeR-EZsBqW_aZ4mKyTxRtU.css

90 ms

css_Ma68-60RpJIMv9K8Cs66bc5KWbIBnGcM5Kp0BJ8SMJU.css

css_Ma68-60RpJIMv9K8Cs66bc5KWbIBnGcM5Kp0BJ8SMJU.css

87 ms

css_CBk8p4ncyDr5RB7tHQloTNLx65U5p0_YT8PkjSQXSio.css

css_CBk8p4ncyDr5RB7tHQloTNLx65U5p0_YT8PkjSQXSio.css

164 ms

css_VxYu-sU01qyetMABCbXhPuIhTZsX5eGh_2fJfFgITE4.css

css_VxYu-sU01qyetMABCbXhPuIhTZsX5eGh_2fJfFgITE4.css

91 ms

css_rYl5XfyXGPKSypNcSCe76QX_w6y9z_c3g7BAMNU_Wc4.css

css_rYl5XfyXGPKSypNcSCe76QX_w6y9z_c3g7BAMNU_Wc4.css

118 ms

css_mAGtEmHASStrC2FpW8vsggUgbmug7KHUTkY_MnyS5tQ.css

css_mAGtEmHASStrC2FpW8vsggUgbmug7KHUTkY_MnyS5tQ.css

129 ms

modernizr.min.js

modernizr.min.js

171 ms

js_ZDOaep6HA5A0eriyiN-YaNv7MHsjd-FIuFyilZ2o5cw.js

js_ZDOaep6HA5A0eriyiN-YaNv7MHsjd-FIuFyilZ2o5cw.js

205 ms

js_WGIhld0-3UYAktGmyfhTu5plpcW9JWEn4ql5U75q13s.js

js_WGIhld0-3UYAktGmyfhTu5plpcW9JWEn4ql5U75q13s.js

184 ms

js_zJAsypPYfTWjIaBCCfNIo6TQH7YYkRkI5WRPMF5SeMQ.js

js_zJAsypPYfTWjIaBCCfNIo6TQH7YYkRkI5WRPMF5SeMQ.js

155 ms

js_hEWykMN7x4HZxN_oAwjT0VsrCZSJLaqZLFW4Bxc9POg.js

js_hEWykMN7x4HZxN_oAwjT0VsrCZSJLaqZLFW4Bxc9POg.js

170 ms

js_6kiVzp36T7Bd3YqXP--qaz1LE7HotXRiKUqTUvfeRpk.js

js_6kiVzp36T7Bd3YqXP--qaz1LE7HotXRiKUqTUvfeRpk.js

196 ms

js_JOg0cfg_i2bU08L0re5rdpWPm5BcVD-T5eJmfLp1zl8.js

js_JOg0cfg_i2bU08L0re5rdpWPm5BcVD-T5eJmfLp1zl8.js

202 ms

js_diWL3aQY3h6RRBatVIE0RJfaXsBie-hoJ861ArHzvB0.js

js_diWL3aQY3h6RRBatVIE0RJfaXsBie-hoJ861ArHzvB0.js

203 ms

js_7-Qc-67Yc4nff7O4FkDsVRoubeM9blviWtUZx9lVBIM.js

js_7-Qc-67Yc4nff7O4FkDsVRoubeM9blviWtUZx9lVBIM.js

132 ms

analytics.js

analytics.js

50 ms

print-logo.png

print-logo.png

100 ms

logo.png

logo.png

102 ms

search-icon.png

search-icon.png

100 ms

oldmain-winter.jpg

oldmain-winter.jpg

335 ms

buffs_bash_ncaa_rotator.jpg

buffs_bash_ncaa_rotator.jpg

216 ms

awards_collage.jpg

awards_collage.jpg

333 ms

cuaerospacesummit_banner_960x640.jpg

cuaerospacesummit_banner_960x640.jpg

296 ms

la_watch_party.jpg

la_watch_party.jpg

206 ms

antarctic.jpg

antarctic.jpg

141 ms

buffplates_square.jpg

buffplates_square.jpg

215 ms

koenig_wedding_0.jpg

koenig_wedding_0.jpg

337 ms

visa.jpg

visa.jpg

255 ms

liberty-mutual.jpg

liberty-mutual.jpg

256 ms

bookstore.jpg

bookstore.jpg

298 ms

alumni-insurance.jpg

alumni-insurance.jpg

299 ms

sunpower.jpg

sunpower.jpg

334 ms

be-boulder-white.png

be-boulder-white.png

336 ms

bcf54343-d033-41ee-bbd7-2b77df3fe7ba.woff

bcf54343-d033-41ee-bbd7-2b77df3fe7ba.woff

30 ms

60be5c39-863e-40cb-9434-6ebafb62ab2b.woff

60be5c39-863e-40cb-9434-6ebafb62ab2b.woff

99 ms

530dee22-e3c1-4e9f-bf62-c31d510d9656.woff

530dee22-e3c1-4e9f-bf62-c31d510d9656.woff

98 ms

14ff6081-326d-4dae-b778-d7afa66166fc.woff

14ff6081-326d-4dae-b778-d7afa66166fc.woff

102 ms

74649485-cd74-443e-9d54-331ccd448900.woff

74649485-cd74-443e-9d54-331ccd448900.woff

103 ms

58310d61-40ac-4464-b817-30d9e9deb3bb.woff

58310d61-40ac-4464-b817-30d9e9deb3bb.woff

103 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

417 ms

collect

collect

48 ms

collect

collect

45 ms

socicon.svg

socicon.svg

329 ms

socicon.woff

socicon.woff

285 ms

collect

collect

77 ms

collect

collect

87 ms

EventListSyndicator.aspx

EventListSyndicator.aspx

629 ms

bg_tab.png

bg_tab.png

188 ms

circles.png

circles.png

189 ms

nav-arrows.png

nav-arrows.png

189 ms

BlkwthaHtrI

BlkwthaHtrI

74 ms

www-embed-player-vflfNyN_r.css

www-embed-player-vflfNyN_r.css

74 ms

www-embed-player.js

www-embed-player.js

126 ms

base.js

base.js

201 ms

css_l1AP2e--YjtWJkLoboiE894aDoECadONGpRwkF_u7GQ.css

css_l1AP2e--YjtWJkLoboiE894aDoECadONGpRwkF_u7GQ.css

102 ms

Tqng9ngJVK4Gqvh3e602hP-HqlN49KFEUSDtmrOPmWo.js

Tqng9ngJVK4Gqvh3e602hP-HqlN49KFEUSDtmrOPmWo.js

45 ms

ad_status.js

ad_status.js

60 ms

zN7GBFwfMP4uA6AR0HCoLQ.ttf

zN7GBFwfMP4uA6AR0HCoLQ.ttf

31 ms

RxZJdnzeo3R5zSexge8UUaCWcynf_cDxXwCLxiixG1c.ttf

RxZJdnzeo3R5zSexge8UUaCWcynf_cDxXwCLxiixG1c.ttf

38 ms

SEO Factors

cualum.org SEO score

0

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Cualum.org 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 Cualum.org 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

cualum.org

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