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penndance.com screenshot

Report Summary

  • 43

    Performance

    Renders faster than
    62% of other websites

  • 93

    Accessibility

    Visual factors better than
    that of 80% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 95

    SEO

    Google-friendlier than
    90% of websites

penndance.com

Penn Dance Company | University of Pennsylvania

Page Load Speed

1.4 sec in total

First Response

104 ms

Resources Loaded

1.3 sec

Page Rendered

78 ms

penndance.com screenshot

About Website

Click here to check amazing Penn Dance content. Otherwise, check out these important facts you probably never knew about penndance.com

Penn Dance is UPenn's premiere performing dance group. While primarily a modern dance company, our style is influenced by our members' diverse backgrounds.

Visit penndance.com

Key Findings

We analyzed Penndance.com page load time and found that the first response time was 104 ms and then it took 1.3 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 30% of websites can load faster.

Performance Metrics

penndance.com performance score

43

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.5 s

66/100

10%

LCP (Largest Contentful Paint)

Value7.1 s

5/100

25%

SI (Speed Index)

Value4.7 s

69/100

10%

TBT (Total Blocking Time)

Value810 ms

36/100

30%

CLS (Cumulative Layout Shift)

Value0.001

100/100

15%

TTI (Time to Interactive)

Value10.5 s

23/100

10%

Network Requests Diagram

www.penndance.com

104 ms

minified.js

45 ms

focus-within-polyfill.js

99 ms

polyfill.min.js

44 ms

thunderbolt-commons.dae61f88.bundle.min.js

145 ms

Our browser made a total of 42 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Penndance.com, 36% (15 requests) were made to Static.wixstatic.com and 31% (13 requests) were made to Static.parastorage.com. The less responsive or slowest element that took the longest time to load (835 ms) relates to the external source Static.wixstatic.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 414.7 kB (50%)

Content Size

825.2 kB

After Optimization

410.5 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Penndance.com main page is 825.2 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. 30% of websites need less resources to load. HTML takes 471.8 kB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 366.0 kB

  • Original 471.8 kB
  • After minification 469.8 kB
  • After compression 105.8 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 366.0 kB or 78% of the original size.

Image Optimization

-1%

Potential reduce by 500 B

  • Original 46.5 kB
  • After minification 46.0 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. Penn Dance images are well optimized though.

JavaScript Optimization

-16%

Potential reduce by 48.1 kB

  • Original 306.9 kB
  • After minification 306.9 kB
  • After compression 258.7 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 48.1 kB or 16% of the original size.

Requests Breakdown

Number of requests can be reduced by 11 (35%)

Requests Now

31

After Optimization

20

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 31 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Penn Dance. 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 as a result speed up the page load time.

Network Requests Diagram

www.penndance.com

www.penndance.com

104 ms

minified.js

minified.js

45 ms

focus-within-polyfill.js

focus-within-polyfill.js

99 ms

polyfill.min.js

polyfill.min.js

44 ms

thunderbolt-commons.dae61f88.bundle.min.js

thunderbolt-commons.dae61f88.bundle.min.js

145 ms

main.de20c391.bundle.min.js

main.de20c391.bundle.min.js

145 ms

main.renderer.1d21f023.bundle.min.js

main.renderer.1d21f023.bundle.min.js

145 ms

lodash.min.js

lodash.min.js

149 ms

react.production.min.js

react.production.min.js

146 ms

react-dom.production.min.js

react-dom.production.min.js

150 ms

browser-deprecation.bundle.es5.js

browser-deprecation.bundle.es5.js

148 ms

siteTags.bundle.min.js

siteTags.bundle.min.js

145 ms

PD_Logo1_bw%20(1)_edited.png

PD_Logo1_bw%20(1)_edited.png

198 ms

adfe7c_fb0906cf947b4ff99fcdaa6a68c23018f000.jpg

adfe7c_fb0906cf947b4ff99fcdaa6a68c23018f000.jpg

227 ms

adfe7c_451a32277ef141b080bf4a8ce5ea245c~mv2.jpg

adfe7c_451a32277ef141b080bf4a8ce5ea245c~mv2.jpg

222 ms

4.png

4.png

279 ms

DSC_8218.jpg

DSC_8218.jpg

238 ms

FINAL_PennDance_FGaxiola-0003.jpg

FINAL_PennDance_FGaxiola-0003.jpg

268 ms

adfe7c_03b1c342c4fe410d821c7ee0c6762b4d~mv2.jpg

adfe7c_03b1c342c4fe410d821c7ee0c6762b4d~mv2.jpg

620 ms

adfe7c_6a5d4cfe7b65450497ee41c9fe40e281~mv2.jpg

adfe7c_6a5d4cfe7b65450497ee41c9fe40e281~mv2.jpg

409 ms

PennDance-117.jpg

PennDance-117.jpg

410 ms

PennDance-83.jpg

PennDance-83.jpg

412 ms

E25A7273.jpg

E25A7273.jpg

492 ms

adfe7c_c695beb84a7f4b42a0c589e445174ccc~mv2.jpg

adfe7c_c695beb84a7f4b42a0c589e445174ccc~mv2.jpg

835 ms

adfe7c_ee865cdf82ff4a618ec1afd9676c93e6~mv2.jpeg

adfe7c_ee865cdf82ff4a618ec1afd9676c93e6~mv2.jpeg

562 ms

IMG_1831_HEIC.png

IMG_1831_HEIC.png

597 ms

COVER%20BOW%20for%20web.jpg

COVER%20BOW%20for%20web.jpg

599 ms

bundle.tracing.es5.min.js

bundle.tracing.es5.min.js

68 ms

76 ms

81 ms

72 ms

72 ms

64 ms

60 ms

56 ms

56 ms

66 ms

54 ms

deprecation-en.v5.html

deprecation-en.v5.html

8 ms

bolt-performance

bolt-performance

34 ms

deprecation-style.v5.css

deprecation-style.v5.css

11 ms

right-arrow.svg

right-arrow.svg

11 ms

Accessibility Review

penndance.com accessibility score

93

Accessibility Issues

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

Buttons do not have an accessible name

Best Practices

penndance.com best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

penndance.com SEO score

95

Search Engine Optimization Advices

Mobile Friendly

Make sure your pages are mobile friendly so users don’t have to pinch or zoom in order to read the content pages. [Learn more](https://developers.google.com/search/mobile-sites/).

Impact

Issue

High

Document uses legible font sizes

High

Tap targets are not sized appropriately

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 Penndance.com 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 Penndance.com 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

penndance.com

Open Graph data is detected on the main page of Penn Dance. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: