Tools & Wizards About Us
ic3d.dartmouth.edu screenshot

Report Summary

  • 15

    Performance

    Renders faster than
    27% of other websites

  • 93

    Accessibility

    Visual factors better than
    that of 80% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

ic3d.dartmouth.edu

BMDS Research Software | Innovative informatics solutions for your research

Page Load Speed

23 sec in total

First Response

78 ms

Resources Loaded

20.1 sec

Page Rendered

2.9 sec

ic3d.dartmouth.edu screenshot

About Website

Visit ic3d.dartmouth.edu now to see the best up-to-date Ic 3 D Dartmouth content for United States and also check out these interesting facts you probably never knew about ic3d.dartmouth.edu

BMDS Research Software is an interdisciplinary research and development team in the Biomedical Data Science, Geisel Medical School at Dartmouth. We have expertise in big data, machine learning, data v...

Visit ic3d.dartmouth.edu

Key Findings

We analyzed Ic3d.dartmouth.edu page load time and found that the first response time was 78 ms and then it took 22.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% of websites can load faster. Unfortunately, there was 1 request timeout, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

ic3d.dartmouth.edu performance score

15

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.7 s

12/100

10%

LCP (Largest Contentful Paint)

Value6.2 s

11/100

25%

SI (Speed Index)

Value13.6 s

2/100

10%

TBT (Total Blocking Time)

Value3,210 ms

2/100

30%

CLS (Cumulative Layout Shift)

Value0.192

64/100

15%

TTI (Time to Interactive)

Value17.2 s

4/100

10%

Network Requests Diagram

ic3d.dartmouth.edu

78 ms

ic3d.dartmouth.edu

115 ms

researchsoftware.dartmouth.edu

63 ms

researchsoftware.dartmouth.edu

226 ms

system.base.css

29 ms

Our browser made a total of 54 requests to load all elements on the main page. We found that 4% of them (2 requests) were addressed to the original Ic3d.dartmouth.edu, 83% (45 requests) were made to Researchsoftware.dartmouth.edu and 6% (3 requests) were made to Maps.google.com. The less responsive or slowest element that took the longest time to load (19.6 sec) relates to the external source Researchsoftware.dartmouth.edu.

Page Optimization Overview & Recommendations

Page size can be reduced by 252.6 kB (11%)

Content Size

2.3 MB

After Optimization

2.1 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Ic3d.dartmouth.edu main page is 2.3 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. 45% of websites need less resources to load. Images take 2.0 MB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 23.1 kB

  • Original 28.8 kB
  • After minification 24.1 kB
  • After compression 5.6 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 4.7 kB, which is 16% 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 23.1 kB or 80% of the original size.

Image Optimization

-11%

Potential reduce by 210.4 kB

  • Original 2.0 MB
  • After minification 1.8 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. Obviously, Ic 3 D Dartmouth needs image optimization as it can save up to 210.4 kB or 11% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-5%

Potential reduce by 13.2 kB

  • Original 247.6 kB
  • After minification 245.7 kB
  • After compression 234.5 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. This website has mostly compressed JavaScripts.

CSS Optimization

-12%

Potential reduce by 5.9 kB

  • Original 51.2 kB
  • After minification 51.2 kB
  • After compression 45.3 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. Ic3d.dartmouth.edu needs all CSS files to be minified and compressed as it can save up to 5.9 kB or 12% of the original size.

Requests Breakdown

Number of requests can be reduced by 38 (79%)

Requests Now

48

After Optimization

10

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 48 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ic 3 D Dartmouth. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 21 to 1 for JavaScripts and from 19 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

ic3d.dartmouth.edu

ic3d.dartmouth.edu

78 ms

ic3d.dartmouth.edu

ic3d.dartmouth.edu

115 ms

researchsoftware.dartmouth.edu

researchsoftware.dartmouth.edu

63 ms

researchsoftware.dartmouth.edu

researchsoftware.dartmouth.edu

226 ms

system.base.css

system.base.css

29 ms

system.menus.css

system.menus.css

52 ms

system.messages.css

system.messages.css

83 ms

system.theme.css

system.theme.css

89 ms

simplenews.css

simplenews.css

85 ms

comment.css

comment.css

85 ms

field.css

field.css

1039 ms

node.css

node.css

70 ms

search.css

search.css

89 ms

user.css

user.css

100 ms

views.css

views.css

104 ms

ctools.css

ctools.css

103 ms

font-awesome.css

font-awesome.css

108 ms

bootstrap.min.css

bootstrap.min.css

115 ms

ionicons.min.css

ionicons.min.css

124 ms

flexslider.css

flexslider.css

128 ms

style.css

style.css

129 ms

font.css

font.css

134 ms

blue.css

blue.css

135 ms

researchsoftware-logo-wideform.png

researchsoftware-logo-wideform.png

141 ms

ic3dslideshow_20180220_cover.jpg

ic3dslideshow_20180220_cover.jpg

191 ms

ic3dslideshow_20180124_orals_0.png

ic3dslideshow_20180124_orals_0.png

518 ms

ic3dslideshow_20180124_nationalIRB.png

ic3dslideshow_20180124_nationalIRB.png

269 ms

ic3dslideshow_20180220_echo_2.jpg

ic3dslideshow_20180220_echo_2.jpg

169 ms

ic3dslideshow_20180124_engage.png

ic3dslideshow_20180124_engage.png

19570 ms

ic3dslideshow_20180124_ncccportal.jpg

ic3dslideshow_20180124_ncccportal.jpg

190 ms

jquery.min.js

jquery.min.js

223 ms

jquery-extend-3.4.0.js

jquery-extend-3.4.0.js

209 ms

jquery-html-prefilter-3.5.0-backport.js

jquery-html-prefilter-3.5.0-backport.js

231 ms

jquery.once.js

jquery.once.js

242 ms

drupal.js

drupal.js

252 ms

webfont.js

webfont.js

29 ms

googleanalytics.js

googleanalytics.js

261 ms

google_webfont_loader_api.js

google_webfont_loader_api.js

271 ms

js

js

56 ms

waypoints.min.js

waypoints.min.js

281 ms

waypoints-sticky.min.js

waypoints-sticky.min.js

285 ms

bootstrap.min.js

bootstrap.min.js

291 ms

jquery.flexverticalcenter.js

jquery.flexverticalcenter.js

286 ms

jquery.flexslider-min.js

jquery.flexslider-min.js

270 ms

jquery.mixitup.min.js

jquery.mixitup.min.js

257 ms

jquery.stellar.min.js

jquery.stellar.min.js

254 ms

retina-1.1.0.min.js

retina-1.1.0.min.js

255 ms

app.js

app.js

262 ms

analytics.js

analytics.js

161 ms

gen_204

gen_204

330 ms

ionicons.ttf

ionicons.ttf

55 ms

collect

collect

44 ms

common.js

common.js

7 ms

util.js

util.js

22 ms

Accessibility Review

ic3d.dartmouth.edu accessibility score

93

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

ic3d.dartmouth.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

ic3d.dartmouth.edu SEO score

93

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

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

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 Ic3d.dartmouth.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 Ic3d.dartmouth.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

ic3d.dartmouth.edu

Open Graph description is not detected on the main page of Ic 3 D Dartmouth. 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: