Report Summary

  • 89

    Performance

    Renders faster than
    90% of other websites

  • 58

    Accessibility

    Visual factors better than
    that of 25% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 67

    SEO

    Google-friendlier than
    25% of websites

gosset.wharton.upenn.edu

Dean P. Foster's home page

Page Load Speed

197 ms in total

First Response

28 ms

Resources Loaded

57 ms

Page Rendered

112 ms

gosset.wharton.upenn.edu screenshot

About Website

Visit gosset.wharton.upenn.edu now to see the best up-to-date Gosset Wharton Upenn content for United States and also check out these interesting facts you probably never knew about gosset.wharton.upenn.edu

Dean Foster is a Scientist at Amazon. Find some of his pictures here (but more on facebook). Find some of his papers here (but more on google scholar). Find some information about his biking (but more...

Visit gosset.wharton.upenn.edu

Key Findings

We analyzed Gosset.wharton.upenn.edu page load time and found that the first response time was 28 ms and then it took 169 ms to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster.

Performance Metrics

gosset.wharton.upenn.edu performance score

89

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.4 s

97/100

10%

LCP (Largest Contentful Paint)

Value1.9 s

98/100

25%

SI (Speed Index)

Value1.6 s

100/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.351

31/100

15%

TTI (Time to Interactive)

Value1.4 s

100/100

10%

Network Requests Diagram

gosset.wharton.upenn.edu

28 ms

dean_small.jpg

18 ms

Our browser made a total of 2 requests to load all elements on the main page. We found that all of those requests were addressed to Gosset.wharton.upenn.edu and no external sources were called. The less responsive or slowest element that took the longest time to load (28 ms) belongs to the original domain Gosset.wharton.upenn.edu.

Page Optimization Overview & Recommendations

Page size can be reduced by 3.7 kB (17%)

Content Size

21.7 kB

After Optimization

18.1 kB

In fact, the total size of Gosset.wharton.upenn.edu main page is 21.7 kB. This result falls within a vast category (top 1 000 000) of heavyweight, probably not optimized, and thus slow loading web pages. Only a small number of websites need less resources to load. Images take 16.7 kB which makes up the majority of the site volume.

HTML Optimization

-73%

Potential reduce by 3.7 kB

  • Original 5.0 kB
  • After minification 2.9 kB
  • After compression 1.3 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. This page needs HTML code to be minified as it can gain 2.1 kB, which is 42% 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 3.7 kB or 73% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 16.7 kB
  • After minification 16.7 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. Gosset Wharton Upenn images are well optimized though.

Requests Breakdown

We found no issues to fix!

Requests Now

1

After Optimization

1

The browser has sent 1 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Gosset Wharton Upenn. According to our analytics all requests are already optimized.

Accessibility Review

gosset.wharton.upenn.edu accessibility score

58

Accessibility Issues

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

Names and labels

These are opportunities to improve the semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best Practices

gosset.wharton.upenn.edu best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

SEO Factors

gosset.wharton.upenn.edu SEO score

67

Search Engine Optimization Advices

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Image elements do not have [alt] attributes

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    US-ASCII

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Gosset.wharton.upenn.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 Gosset.wharton.upenn.edu main page’s claimed encoding is us-ascii. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

Open Graph description is not detected on the main page of Gosset Wharton Upenn. 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: