Tools & Wizards About Us
compbiomed.net screenshot

Report Summary

  • 76

    Performance

    Renders faster than
    84% of other websites

  • 71

    Accessibility

    Visual factors better than
    that of 36% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 67

    SEO

    Google-friendlier than
    26% of websites

compbiomed.net

Computational and Mathematical Biomedical Engineering | CMBE2024

Page Load Speed

2 sec in total

First Response

223 ms

Resources Loaded

1.6 sec

Page Rendered

177 ms

compbiomed.net screenshot

About Website

Welcome to compbiomed.net homepage info - get ready to check Compbiomed best content right away, or after learning these important things about compbiomed.net

CMBE24 Computational and mathematical Biomedical Engineering, Van Metre Hall, George Mason University, Conference 2024, proceedings, publications, Biomedical Research

Visit compbiomed.net

Key Findings

We analyzed Compbiomed.net page load time and found that the first response time was 223 ms and then it took 1.8 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

compbiomed.net performance score

76

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.0 s

49/100

10%

LCP (Largest Contentful Paint)

Value4.1 s

46/100

25%

SI (Speed Index)

Value5.6 s

53/100

10%

TBT (Total Blocking Time)

Value50 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value3.5 s

92/100

10%

Network Requests Diagram

compbiomed.net

223 ms

192 ms

normalize.min.css

159 ms

base.css

239 ms

nav.css

237 ms

Our browser made a total of 21 requests to load all elements on the main page. We found that 95% of them (20 requests) were addressed to the original Compbiomed.net, 5% (1 request) were made to Ajax.googleapis.com. The less responsive or slowest element that took the longest time to load (257 ms) belongs to the original domain Compbiomed.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 84.6 kB (36%)

Content Size

238.4 kB

After Optimization

153.8 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Compbiomed.net main page is 238.4 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. Only 10% of websites need less resources to load. Images take 103.9 kB which makes up the majority of the site volume.

HTML Optimization

-73%

Potential reduce by 12.3 kB

  • Original 16.8 kB
  • After minification 16.0 kB
  • After compression 4.5 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 12.3 kB or 73% of the original size.

Image Optimization

-7%

Potential reduce by 7.5 kB

  • Original 103.9 kB
  • After minification 96.4 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. Compbiomed images are well optimized though.

JavaScript Optimization

-52%

Potential reduce by 52.1 kB

  • Original 101.0 kB
  • After minification 84.1 kB
  • After compression 48.9 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 52.1 kB or 52% of the original size.

CSS Optimization

-77%

Potential reduce by 12.8 kB

  • Original 16.7 kB
  • After minification 12.2 kB
  • After compression 3.9 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. Compbiomed.net needs all CSS files to be minified and compressed as it can save up to 12.8 kB or 77% of the original size.

Requests Breakdown

Number of requests can be reduced by 5 (28%)

Requests Now

18

After Optimization

13

  • Images
  • JavaScript
  • CSS

The browser has sent 18 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Compbiomed. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

compbiomed.net

compbiomed.net

223 ms

192 ms

normalize.min.css

normalize.min.css

159 ms

base.css

base.css

239 ms

nav.css

nav.css

237 ms

jsl.min.js

jsl.min.js

237 ms

jquery.min.js

jquery.min.js

18 ms

jquery.cycle.all.js

jquery.cycle.all.js

160 ms

modernizr-1.7.min.js

modernizr-1.7.min.js

83 ms

selectivizr-1.0.1.js

selectivizr-1.0.1.js

82 ms

default.js

default.js

111 ms

bg.jpg

bg.jpg

83 ms

bg-nav.png

bg-nav.png

82 ms

bg-header.jpg

bg-header.jpg

235 ms

bg-input-search.png

bg-input-search.png

84 ms

bg-input-submit.png

bg-input-submit.png

82 ms

bg-nav-rpt.png

bg-nav-rpt.png

163 ms

bg-nav-a.png

bg-nav-a.png

164 ms

getfile.php

getfile.php

180 ms

getfile.php

getfile.php

257 ms

bg-additional-info.png

bg-additional-info.png

236 ms

Accessibility Review

compbiomed.net accessibility score

71

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

[role]s do not have all required [aria-*] attributes

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

<input type="image"> elements do not have [alt] text

High

Links do not have a discernible name

Best Practices

compbiomed.net best practices score

75

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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

compbiomed.net 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

Links do not have descriptive text

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Compbiomed.net 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 Compbiomed.net 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

compbiomed.net

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