Tools & Wizards About Us
casper.foundation screenshot

Report Summary

  • 9

    Performance

    Renders faster than
    23% of other websites

  • 81

    Accessibility

    Visual factors better than
    that of 51% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

casper.foundation

Community Development Volunteering Program | Dhaka | Casper Foundation

Page Load Speed

2.5 sec in total

First Response

249 ms

Resources Loaded

2.1 sec

Page Rendered

151 ms

casper.foundation screenshot

About Website

Visit casper.foundation now to see the best up-to-date Casper content and also check out these interesting facts you probably never knew about casper.foundation

Casper Foundation is a community development volunteering program dedicated to the personal and career development of university students.

Visit casper.foundation

Key Findings

We analyzed Casper.foundation page load time and found that the first response time was 249 ms and then it took 2.2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.

Performance Metrics

casper.foundation performance score

9

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.7 s

60/100

10%

LCP (Largest Contentful Paint)

Value6.1 s

12/100

25%

SI (Speed Index)

Value17.6 s

0/100

10%

TBT (Total Blocking Time)

Value10,570 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value1.179

1/100

15%

TTI (Time to Interactive)

Value27.2 s

0/100

10%

Network Requests Diagram

www.casper.foundation

249 ms

minified.js

134 ms

focus-within-polyfill.js

129 ms

polyfill.min.js

236 ms

bootstrap-features.88016560.bundle.min.js

226 ms

Our browser made a total of 49 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Casper.foundation, 43% (21 requests) were made to Static.parastorage.com and 43% (21 requests) were made to Static.wixstatic.com. The less responsive or slowest element that took the longest time to load (1.2 sec) relates to the external source Static.wixstatic.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 475.6 kB (45%)

Content Size

1.1 MB

After Optimization

579.5 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Casper.foundation main page is 1.1 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. HTML takes 512.7 kB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 408.9 kB

  • Original 512.7 kB
  • After minification 510.9 kB
  • After compression 103.8 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 408.9 kB or 80% of the original size.

Image Optimization

-13%

Potential reduce by 59.1 kB

  • Original 444.3 kB
  • After minification 385.1 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. Obviously, Casper needs image optimization as it can save up to 59.1 kB or 13% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-8%

Potential reduce by 7.6 kB

  • Original 98.2 kB
  • After minification 98.2 kB
  • After compression 90.6 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.

Requests Breakdown

Number of requests can be reduced by 9 (24%)

Requests Now

38

After Optimization

29

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 38 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Casper. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

www.casper.foundation

www.casper.foundation

249 ms

minified.js

minified.js

134 ms

focus-within-polyfill.js

focus-within-polyfill.js

129 ms

polyfill.min.js

polyfill.min.js

236 ms

bootstrap-features.88016560.bundle.min.js

bootstrap-features.88016560.bundle.min.js

226 ms

main.dca78a96.bundle.min.js

main.dca78a96.bundle.min.js

224 ms

lodash.min.js

lodash.min.js

225 ms

react.production.min.js

react.production.min.js

225 ms

siteTags.bundle.min.js

siteTags.bundle.min.js

226 ms

wix-perf-measure.bundle.min.js

wix-perf-measure.bundle.min.js

204 ms

react-dom.production.min.js

react-dom.production.min.js

203 ms

0cb1b3_b9883b20634d46ff9085d20404c60197~mv2.png

0cb1b3_b9883b20634d46ff9085d20404c60197~mv2.png

549 ms

maxresdefault.jpg

maxresdefault.jpg

549 ms

thunderbolt

thunderbolt

496 ms

0cb1b3_fc7b4849766f47faae5ec21537d23d93~mv2.jpg

0cb1b3_fc7b4849766f47faae5ec21537d23d93~mv2.jpg

538 ms

0cb1b3_0aedca1910574f5aa3c251c65aea4404~mv2.png

0cb1b3_0aedca1910574f5aa3c251c65aea4404~mv2.png

659 ms

Icons_Project-Focus_Website1.png

Icons_Project-Focus_Website1.png

639 ms

Icons_Project-Focus_Website2.png

Icons_Project-Focus_Website2.png

633 ms

Icons_Project-Focus_Website3.png

Icons_Project-Focus_Website3.png

713 ms

Icons_Project-Focus_Website4.png

Icons_Project-Focus_Website4.png

727 ms

Icons_Project-Focus_Website5.png

Icons_Project-Focus_Website5.png

678 ms

0cb1b3_3edc71b6c6444f15bbc89037483832ca~mv2.png

0cb1b3_3edc71b6c6444f15bbc89037483832ca~mv2.png

822 ms

Dhaka_University_logo.png

Dhaka_University_logo.png

882 ms

Independent_University%2C_Bangladesh_logo_.png

Independent_University%2C_Bangladesh_logo_.png

814 ms

PAU.png

PAU.png

875 ms

University_of_Asia_Pacific.png

University_of_Asia_Pacific.png

951 ms

uiu.png

uiu.png

885 ms

ULAB_logo.png

ULAB_logo.png

987 ms

SUB.png

SUB.png

1042 ms

Eastern%20University.png

Eastern%20University.png

1079 ms

IDLC-Finance-Limited_company_logo.jpg

IDLC-Finance-Limited_company_logo.jpg

1106 ms

Untitled-1.jpg

Untitled-1.jpg

1070 ms

0cb1b3_7ad6cb289e6c407796325bbf97b0f9b2~mv2.gif

0cb1b3_7ad6cb289e6c407796325bbf97b0f9b2~mv2.gif

1028 ms

1.jpg

1.jpg

1186 ms

80de9d5d-ab5f-40ce-911b-104e51e93d7c.woff

80de9d5d-ab5f-40ce-911b-104e51e93d7c.woff

208 ms

kEF4nGNgYgCDfxMZpjFgAyxAzMjAxMjEXpqXaWTg5AIAYwIEbQA=

kEF4nGNgYgCDfxMZpjFgAyxAzMjAxMjEXpqXaWTg5AIAYwIEbQA=

8 ms

61bd362e-7162-46bd-b67e-28f366c4afbe.woff

61bd362e-7162-46bd-b67e-28f366c4afbe.woff

103 ms

09a4b57b-7400-4d30-b4ba-d6e303c57868.woff

09a4b57b-7400-4d30-b4ba-d6e303c57868.woff

102 ms

bc176270-17fa-4c78-a343-9fe52824e501.woff

bc176270-17fa-4c78-a343-9fe52824e501.woff

105 ms

07d62b21-8d7a-4c36-be86-d32ab1089972.woff

07d62b21-8d7a-4c36-be86-d32ab1089972.woff

104 ms

a9e95a29-98a7-404a-90ee-1929ad09c696.woff

a9e95a29-98a7-404a-90ee-1929ad09c696.woff

101 ms

4021a3b9-f782-438b-aeb4-c008109a8b64.woff

4021a3b9-f782-438b-aeb4-c008109a8b64.woff

104 ms

b56b944e-bbe0-4450-a241-de2125d3e682.woff

b56b944e-bbe0-4450-a241-de2125d3e682.woff

104 ms

6f8d1983-4d34-4fa4-9110-988f6c495757.woff

6f8d1983-4d34-4fa4-9110-988f6c495757.woff

104 ms

thunderbolt

thunderbolt

66 ms

deprecation-en.v5.html

deprecation-en.v5.html

81 ms

bolt-performance

bolt-performance

104 ms

deprecation-style.v5.css

deprecation-style.v5.css

28 ms

right-arrow.svg

right-arrow.svg

25 ms

Accessibility Review

casper.foundation accessibility score

81

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

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

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

Best Practices

casper.foundation 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

casper.foundation SEO score

86

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

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

    EN

  • Encoding

    UTF-8

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

casper.foundation

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