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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

coursework.stanford.edu

Canvas @ Stanford University

Page Load Speed

2.3 sec in total

First Response

320 ms

Resources Loaded

1.8 sec

Page Rendered

144 ms

coursework.stanford.edu screenshot

About Website

Click here to check amazing Coursework Stanford content for United States. Otherwise, check out these important facts you probably never knew about coursework.stanford.edu

Canvas @ Stanford

Visit coursework.stanford.edu

Key Findings

We analyzed Coursework.stanford.edu page load time and found that the first response time was 320 ms and then it took 1.9 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

coursework.stanford.edu performance score

0

Network Requests Diagram

coursework.stanford.edu

320 ms

517 ms

css

37 ms

bootstrap.css

314 ms

custom.css

243 ms

Our browser made a total of 11 requests to load all elements on the main page. We found that 9% of them (1 request) were addressed to the original Coursework.stanford.edu, 45% (5 requests) were made to Web.stanford.edu and 27% (3 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (621 ms) relates to the external source Web.stanford.edu.

Page Optimization Overview & Recommendations

Page size can be reduced by 743.0 kB (46%)

Content Size

1.6 MB

After Optimization

865.2 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Coursework.stanford.edu main page is 1.6 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. 15% of websites need less resources to load. Images take 692.2 kB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 4.1 kB

  • Original 5.1 kB
  • After minification 2.6 kB
  • After compression 1.0 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. This page needs HTML code to be minified as it can gain 2.5 kB, which is 48% 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 4.1 kB or 80% of the original size.

Image Optimization

-7%

Potential reduce by 49.8 kB

  • Original 692.2 kB
  • After minification 642.4 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. Coursework Stanford images are well optimized though.

JavaScript Optimization

-71%

Potential reduce by 454.5 kB

  • Original 639.6 kB
  • After minification 580.7 kB
  • After compression 185.1 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 454.5 kB or 71% of the original size.

CSS Optimization

-86%

Potential reduce by 234.7 kB

  • Original 271.4 kB
  • After minification 196.9 kB
  • After compression 36.7 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. Coursework.stanford.edu needs all CSS files to be minified and compressed as it can save up to 234.7 kB or 86% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

6

After Optimization

6

  • Images
  • CSS

The browser has sent 6 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Coursework Stanford. According to our analytics all requests are already optimized.

Network Requests Diagram

coursework.stanford.edu

coursework.stanford.edu

320 ms

517 ms

css

css

37 ms

bootstrap.css

bootstrap.css

314 ms

custom.css

custom.css

243 ms

footer-stanford-logo@2x.png

footer-stanford-logo@2x.png

45 ms

stanford-coursework-logo.png

stanford-coursework-logo.png

407 ms

25-unplugged-8999-canvas.png

25-unplugged-8999-canvas.png

621 ms

ODelI1aHBYDBqgeIAH2zlNzbP97U9sKh0jjxbPbfOKg.ttf

ODelI1aHBYDBqgeIAH2zlNzbP97U9sKh0jjxbPbfOKg.ttf

26 ms

toadOcfmlt9b38dHJxOBGMw1o1eFRj7wYC6JbISqOjY.ttf

toadOcfmlt9b38dHJxOBGMw1o1eFRj7wYC6JbISqOjY.ttf

30 ms

toadOcfmlt9b38dHJxOBGLsbIrGiHa6JIepkyt5c0A0.ttf

toadOcfmlt9b38dHJxOBGLsbIrGiHa6JIepkyt5c0A0.ttf

42 ms

SEO Factors

coursework.stanford.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 Coursework.stanford.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 Coursework.stanford.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

coursework.stanford.edu

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