Tools & Wizards About Us
biomed.drexel.edu screenshot

Report Summary

  • 11

    Performance

    Renders faster than
    24% of other websites

  • 88

    Accessibility

    Visual factors better than
    that of 68% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 99

    SEO

    Google-friendlier than
    93% of websites

biomed.drexel.edu

School of Biomedical Engineering, Science and Health Systems | Drexel BME

Page Load Speed

1.1 sec in total

First Response

32 ms

Resources Loaded

649 ms

Page Rendered

390 ms

biomed.drexel.edu screenshot

About Website

Visit biomed.drexel.edu now to see the best up-to-date Biomed Drexel content for United States and also check out these interesting facts you probably never knew about biomed.drexel.edu

The School of Biomedical Engineering, Science and Health Systems at Drexel University is nationally recognized for research in biomedical engineering and science. Learn about our unique BME program of...

Visit biomed.drexel.edu

Key Findings

We analyzed Biomed.drexel.edu page load time and found that the first response time was 32 ms and then it took 1 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 20% of websites can load faster.

Performance Metrics

biomed.drexel.edu performance score

11

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value9.0 s

0/100

10%

LCP (Largest Contentful Paint)

Value32.2 s

0/100

25%

SI (Speed Index)

Value9.0 s

14/100

10%

TBT (Total Blocking Time)

Value2,950 ms

3/100

30%

CLS (Cumulative Layout Shift)

Value0.212

59/100

15%

TTI (Time to Interactive)

Value23.3 s

1/100

10%

Network Requests Diagram

biomed.drexel.edu

32 ms

173 ms

32 ms

33 ms

32 ms

Our browser made a total of 56 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Biomed.drexel.edu, 96% (54 requests) were made to Drexel.edu and 2% (1 request) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (257 ms) relates to the external source Drexel.edu.

Page Optimization Overview & Recommendations

Page size can be reduced by 384.4 kB (7%)

Content Size

5.7 MB

After Optimization

5.4 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Biomed.drexel.edu main page is 5.7 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. 55% of websites need less resources to load. Images take 5.6 MB which makes up the majority of the site volume.

HTML Optimization

-75%

Potential reduce by 45.1 kB

  • Original 60.5 kB
  • After minification 56.4 kB
  • After compression 15.3 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 45.1 kB or 75% of the original size.

Image Optimization

-5%

Potential reduce by 257.7 kB

  • Original 5.6 MB
  • After minification 5.3 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. Biomed Drexel images are well optimized though.

JavaScript Optimization

-71%

Potential reduce by 80.7 kB

  • Original 114.4 kB
  • After minification 92.9 kB
  • After compression 33.7 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 80.7 kB or 71% of the original size.

CSS Optimization

-14%

Potential reduce by 849 B

  • Original 6.1 kB
  • After minification 6.1 kB
  • After compression 5.3 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. Biomed.drexel.edu needs all CSS files to be minified and compressed as it can save up to 849 B or 14% of the original size.

Requests Breakdown

Number of requests can be reduced by 21 (44%)

Requests Now

48

After Optimization

27

  • Images
  • JavaScript
  • CSS

The browser has sent 48 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Biomed Drexel. 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 15 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

biomed.drexel.edu

biomed.drexel.edu

32 ms

173 ms

32 ms

33 ms

32 ms

33 ms

25 ms

beacon

beacon

43 ms

71 ms

53 ms

54 ms

51 ms

54 ms

59 ms

62 ms

63 ms

v2-core-js

v2-core-js

92 ms

jquery.dotdotdot.min.js

jquery.dotdotdot.min.js

62 ms

jquery-ui-1.8.23.custom.css

jquery-ui-1.8.23.custom.css

78 ms

iLightbox%20UI

iLightbox%20UI

79 ms

v2-pagenotfound-js

v2-pagenotfound-js

129 ms

jquery.cycle.all.js

jquery.cycle.all.js

81 ms

ilightbox.packed.js

ilightbox.packed.js

86 ms

slideshow.js

slideshow.js

78 ms

36 ms

gtm.js

gtm.js

211 ms

compatibility-icon.ashx

compatibility-icon.ashx

133 ms

Biomed_TwoLine_460px.ashx

Biomed_TwoLine_460px.ashx

133 ms

1%20Welcome%20to%20BIOMED.ashx

1%20Welcome%20to%20BIOMED.ashx

170 ms

t-shirt-contest.ashx

t-shirt-contest.ashx

160 ms

dual-degree-bme-slideshow.ashx

dual-degree-bme-slideshow.ashx

232 ms

IMES2024SLIDE%201220%20x%20580%20px.ashx

IMES2024SLIDE%201220%20x%20580%20px.ashx

176 ms

8%20BIOMED%20Co-op.ashx

8%20BIOMED%20Co-op.ashx

184 ms

5%20Most%20Popular.ashx

5%20Most%20Popular.ashx

215 ms

6%20Pediatric%20Engineering.ashx

6%20Pediatric%20Engineering.ashx

203 ms

inside-biomed.ashx

inside-biomed.ashx

253 ms

meet-biomed-dragon.ashx

meet-biomed-dragon.ashx

257 ms

summer-academy.ashx

summer-academy.ashx

214 ms

translational-research.ashx

translational-research.ashx

223 ms

fast-facts.ashx

fast-facts.ashx

222 ms

instagram.ashx

instagram.ashx

229 ms

facebook.ashx

facebook.ashx

235 ms

twitter.ashx

twitter.ashx

236 ms

linkedin.ashx

linkedin.ashx

243 ms

yt.ashx

yt.ashx

244 ms

100years.png

100years.png

247 ms

drexel-vertical-all_white.png

drexel-vertical-all_white.png

247 ms

sprite.ashx

sprite.ashx

133 ms

play-overlay.png

play-overlay.png

139 ms

sprite.png

sprite.png

137 ms

sprite2.png

sprite2.png

135 ms

8d76f836-815d-41a8-aa79-4ce65b9f1cef.woff

8d76f836-815d-41a8-aa79-4ce65b9f1cef.woff

145 ms

e07f45c2-9c42-4c23-ab7a-c161556274ef.woff

e07f45c2-9c42-4c23-ab7a-c161556274ef.woff

140 ms

286ca836-0e48-43ba-9f12-8ba861fafeda.woff

286ca836-0e48-43ba-9f12-8ba861fafeda.woff

145 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

160 ms

accdf66a-3ef9-40bd-a2d9-141ce67745a0.woff

accdf66a-3ef9-40bd-a2d9-141ce67745a0.woff

159 ms

Accessibility Review

biomed.drexel.edu accessibility score

88

Accessibility Issues

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

Background and foreground colors do not have a sufficient contrast ratio.

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

Links do not have a discernible name

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

biomed.drexel.edu best practices score

67

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

biomed.drexel.edu SEO score

99

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 Biomed.drexel.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 Biomed.drexel.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

biomed.drexel.edu

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