708 ms in total
73 ms
571 ms
64 ms
Welcome to bool.com homepage info - get ready to check Bool best content right away, or after learning these important things about bool.com
Bool is a comprehensive platform for teaching computer science in colleges, community colleges and for individual learners.
Visit bool.comWe analyzed Bool.com page load time and found that the first response time was 73 ms and then it took 635 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 10% of websites can load faster.
bool.com performance score
name
value
score
weighting
Value2.0 s
83/100
10%
Value4.3 s
42/100
25%
Value3.2 s
91/100
10%
Value1,280 ms
18/100
30%
Value0.011
100/100
15%
Value10.7 s
22/100
10%
73 ms
36 ms
42 ms
39 ms
38 ms
Our browser made a total of 40 requests to load all elements on the main page. We found that 3% of them (1 request) were addressed to the original Bool.com, 45% (18 requests) were made to Static.parastorage.com and 28% (11 requests) were made to Static.wixstatic.com. The less responsive or slowest element that took the longest time to load (274 ms) relates to the external source Static.wixstatic.com.
Page size can be reduced by 205.6 kB (40%)
520.5 kB
314.9 kB
In fact, the total size of Bool.com main page is 520.5 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. 30% of websites need less resources to load. HTML takes 267.3 kB which makes up the majority of the site volume.
Potential reduce by 202.1 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 202.1 kB or 76% of the original size.
Potential reduce by 710 B
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. Bool images are well optimized though.
Potential reduce by 2.8 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.
Number of requests can be reduced by 17 (50%)
34
17
The browser has sent 34 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Bool. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and as a result speed up the page load time.
www.bool.com
73 ms
originTrials.41d7301a.bundle.min.js
36 ms
minified.js
42 ms
focus-within-polyfill.js
39 ms
polyfill.min.js
38 ms
thunderbolt-commons.67e14581.bundle.min.js
33 ms
main.5ab8d530.bundle.min.js
130 ms
lodash.min.js
149 ms
react.production.min.js
125 ms
react-dom.production.min.js
130 ms
siteTags.bundle.min.js
128 ms
wix-perf-measure.umd.min.js
147 ms
2626fe_487274889fd9475fa79132619e5e7b39~mv2.png
274 ms
bundle.min.js
74 ms
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cca525a8-ad89-43ae-aced-bcb49fb271dc.woff
31 ms
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35 ms
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35 ms
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47 ms
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34 ms
deprecation-en.v5.html
7 ms
bolt-performance
31 ms
deprecation-style.v5.css
12 ms
right-arrow.svg
12 ms
bool.com accessibility score
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
Buttons do not have an accessible name
Links do not have a discernible name
bool.com best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
Page has valid source maps
bool.com SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
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
Document uses legible font sizes
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Bool.com 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 Bool.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.
bool.com
Open Graph data is detected on the main page of Bool. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: