Tools & Wizards About Us
biocourseware.com screenshot

Report Summary

  • 37

    Performance

    Renders faster than
    56% of other websites

  • 79

    Accessibility

    Visual factors better than
    that of 47% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

biocourseware.com

Biocourseware - Best educational apps for both teaching and learning

Page Load Speed

1.5 sec in total

First Response

354 ms

Resources Loaded

980 ms

Page Rendered

162 ms

biocourseware.com screenshot

About Website

Visit biocourseware.com now to see the best up-to-date Biocourseware content for United States and also check out these interesting facts you probably never knew about biocourseware.com

Great experience of mobile-friendly courseware for free. Biocourseware using HTML5 based technology (web and mobile apps) to deliver information, enhance teaching and learning experience and provide i...

Visit biocourseware.com

Key Findings

We analyzed Biocourseware.com page load time and found that the first response time was 354 ms and then it took 1.1 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 25% of websites can load faster.

Performance Metrics

biocourseware.com performance score

37

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.5 s

96/100

10%

LCP (Largest Contentful Paint)

Value3.6 s

61/100

25%

SI (Speed Index)

Value6.9 s

33/100

10%

TBT (Total Blocking Time)

Value1,810 ms

9/100

30%

CLS (Cumulative Layout Shift)

Value0.321

36/100

15%

TTI (Time to Interactive)

Value18.1 s

3/100

10%

Network Requests Diagram

biocourseware.com

354 ms

js

70 ms

index.css

185 ms

cookieconsent.latest.min.js

39 ms

in.js

17 ms

Our browser made a total of 15 requests to load all elements on the main page. We found that 53% of them (8 requests) were addressed to the original Biocourseware.com, 27% (4 requests) were made to Pagead2.googlesyndication.com and 7% (1 request) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (354 ms) belongs to the original domain Biocourseware.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 182.9 kB (22%)

Content Size

839.1 kB

After Optimization

656.2 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Biocourseware.com main page is 839.1 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. 35% of websites need less resources to load. Javascripts take 642.2 kB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 20.0 kB

  • Original 26.1 kB
  • After minification 24.5 kB
  • After compression 6.0 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 20.0 kB or 77% of the original size.

Image Optimization

-6%

Potential reduce by 10.2 kB

  • Original 170.1 kB
  • After minification 159.9 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. Biocourseware images are well optimized though.

JavaScript Optimization

-24%

Potential reduce by 152.5 kB

  • Original 642.2 kB
  • After minification 642.2 kB
  • After compression 489.7 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 152.5 kB or 24% of the original size.

CSS Optimization

-16%

Potential reduce by 125 B

  • Original 771 B
  • After minification 771 B
  • After compression 646 B

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. Biocourseware.com needs all CSS files to be minified and compressed as it can save up to 125 B or 16% of the original size.

Requests Breakdown

Number of requests can be reduced by 7 (54%)

Requests Now

13

After Optimization

6

  • Images
  • JavaScript
  • CSS

The browser has sent 13 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Biocourseware. 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 as a result speed up the page load time.

Network Requests Diagram

biocourseware.com

biocourseware.com

354 ms

js

js

70 ms

index.css

index.css

185 ms

cookieconsent.latest.min.js

cookieconsent.latest.min.js

39 ms

in.js

in.js

17 ms

show_ads.js

show_ads.js

88 ms

adsbygoogle.js

adsbygoogle.js

159 ms

email-decode.min.js

email-decode.min.js

18 ms

index.js

index.js

316 ms

adsbygoogle.js

adsbygoogle.js

149 ms

bgd.png

bgd.png

188 ms

logo.png

logo.png

194 ms

home_img.jpg

home_img.jpg

182 ms

Ads_ecowonder.jpg

Ads_ecowonder.jpg

197 ms

show_ads_impl.js

show_ads_impl.js

293 ms

Accessibility Review

biocourseware.com accessibility score

79

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.

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

biocourseware.com 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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

biocourseware.com SEO score

92

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

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

    N/A

  • Encoding

    UTF-8

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

biocourseware.com

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