Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

cle2-stage.library.ucsf.edu

UCSF Collaborative Learning Environment

Page Load Speed

4.6 sec in total

First Response

470 ms

Resources Loaded

3.9 sec

Page Rendered

188 ms

cle2-stage.library.ucsf.edu screenshot

About Website

Click here to check amazing Cle 2 Stage Library UCSF content for United States. Otherwise, check out these important facts you probably never knew about cle2-stage.library.ucsf.edu

Visit cle2-stage.library.ucsf.edu

Key Findings

We analyzed Cle2-stage.library.ucsf.edu page load time and found that the first response time was 470 ms and then it took 4.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

cle2-stage.library.ucsf.edu performance score

0

Network Requests Diagram

cle2-stage.library.ucsf.edu

470 ms

cle2-stage.library.ucsf.edu

832 ms

yui_combo.php

176 ms

yui_combo.php

531 ms

jquery-1.11.0.min.js

369 ms

Our browser made a total of 38 requests to load all elements on the main page. We found that 76% of them (29 requests) were addressed to the original Cle2-stage.library.ucsf.edu, 11% (4 requests) were made to Fonts.gstatic.com and 5% (2 requests) were made to Maxcdn.bootstrapcdn.com. The less responsive or slowest element that took the longest time to load (1.9 sec) belongs to the original domain Cle2-stage.library.ucsf.edu.

Page Optimization Overview & Recommendations

Page size can be reduced by 389.1 kB (38%)

Content Size

1.0 MB

After Optimization

625.1 kB

In fact, the total size of Cle2-stage.library.ucsf.edu main page is 1.0 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. 35% of websites need less resources to load. Images take 517.1 kB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 36.0 kB

  • Original 46.7 kB
  • After minification 45.2 kB
  • After compression 10.7 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 36.0 kB or 77% of the original size.

Image Optimization

-10%

Potential reduce by 52.0 kB

  • Original 517.1 kB
  • After minification 465.1 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. Cle 2 Stage Library UCSF images are well optimized though.

JavaScript Optimization

-66%

Potential reduce by 277.2 kB

  • Original 419.3 kB
  • After minification 412.5 kB
  • After compression 142.2 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 277.2 kB or 66% of the original size.

CSS Optimization

-77%

Potential reduce by 24.0 kB

  • Original 31.1 kB
  • After minification 30.4 kB
  • After compression 7.1 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. Cle2-stage.library.ucsf.edu needs all CSS files to be minified and compressed as it can save up to 24.0 kB or 77% of the original size.

Requests Breakdown

Number of requests can be reduced by 19 (61%)

Requests Now

31

After Optimization

12

The browser has sent 31 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cle 2 Stage Library UCSF. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

SEO Factors

cle2-stage.library.ucsf.edu 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 Cle2-stage.library.ucsf.edu 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 Cle2-stage.library.ucsf.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 Cle 2 Stage Library UCSF. 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: