2.2 sec in total
290 ms
1.6 sec
237 ms
Click here to check amazing Kurzweil Edu content for United States. Otherwise, check out these important facts you probably never knew about kurzweiledu.com
Kurzweil Education's assistive technologies provide accessible learning and parity across devices, offering a simpler experience that engages students. Explore the possibilities today!
Visit kurzweiledu.comWe analyzed Kurzweiledu.com page load time and found that the first response time was 290 ms and then it took 1.9 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.
kurzweiledu.com performance score
name
value
score
weighting
Value8.3 s
0/100
10%
Value8.3 s
2/100
25%
Value9.6 s
11/100
10%
Value5,810 ms
0/100
30%
Value0
100/100
15%
Value16.5 s
5/100
10%
290 ms
121 ms
111 ms
265 ms
185 ms
Our browser made a total of 59 requests to load all elements on the main page. We found that 93% of them (55 requests) were addressed to the original Kurzweiledu.com, 3% (2 requests) were made to Ssl.google-analytics.com and 2% (1 request) were made to Bat.bing.com. The less responsive or slowest element that took the longest time to load (495 ms) relates to the external source Marketing.kurzweiledu.com.
Page size can be reduced by 946.0 kB (34%)
2.8 MB
1.8 MB
In fact, the total size of Kurzweiledu.com main page is 2.8 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. 35% of websites need less resources to load. Images take 1.9 MB which makes up the majority of the site volume.
Potential reduce by 17.6 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. 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 17.6 kB or 74% of the original size.
Potential reduce by 328.2 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, Kurzweil Edu needs image optimization as it can save up to 328.2 kB or 17% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 503.8 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 503.8 kB or 75% of the original size.
Potential reduce by 96.4 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. Kurzweiledu.com needs all CSS files to be minified and compressed as it can save up to 96.4 kB or 82% of the original size.
Number of requests can be reduced by 35 (61%)
57
22
The browser has sent 57 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Kurzweil Edu. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 27 to 1 for JavaScripts and from 10 to 1 for CSS and as a result speed up the page load time.
kurzweiledu.com
290 ms
default.html
121 ms
svg4everybody.legacy.js
111 ms
jquery-1.7.2.min--clt_16_02_012-1455575322.js
265 ms
jquery.prettyPhoto--clt_16_02_012-1455575322.js
185 ms
jquery.jcarousel.min--clt_16_02_012-1455575322.js
193 ms
jquery.accordion-1.2.2.source--clt_16_02_012-1455575322.js
156 ms
sorttable3--clt_16_02_012-1455575322.js
193 ms
prototype--clt_16_02_012-1455575322.js
312 ms
scriptaculous--clt_16_02_012-1455575322.js
228 ms
commonUtils--clt_16_02_012-1455575322.js
257 ms
org-picker--clt_16_02_012-1455575322.js
284 ms
scripts--clt_16_02_012-1455575322.js
284 ms
swfobject_2--clt_16_02_012-1455575322.js
299 ms
bannercontroller--clt_16_02_012-1455575322.js
331 ms
popoutcontroller--clt_16_02_012-1455575322.js
334 ms
scroller--clt_16_02_012-1455575322.js
338 ms
lightwindow--clt_16_02_012-1455575322.js
342 ms
infiniteScroller--clt_16_02_012-1455575322.js
372 ms
popoutmenu--clt_16_02_012-1455575322.js
381 ms
main_new--clt_16_02_012-1455575322.css
407 ms
navigation--clt_16_02_012-1455575322.css
405 ms
prodnav--clt_16_02_012-1455575322.css
410 ms
tabs_new--clt_16_02_012-1455575322.css
379 ms
prettyPhoto--clt_16_02_012-1455575322.css
445 ms
accordion--clt_16_02_012-1455575322.css
416 ms
video-gallery-thumbnails--clt_16_02_012-1455575322.css
416 ms
lightwindow--clt_16_02_012-1455575322.css
478 ms
opensans--clt_16_02_012-1455575322.css
444 ms
detailsnav--clt_16_02_012-1455575322.css
486 ms
htm5shiv--clt_16_02_012-1455575322.js
490 ms
builder.js
171 ms
effects.js
201 ms
dragdrop.js
200 ms
controls.js
233 ms
slider.js
239 ms
sound.js
209 ms
bat.js
64 ms
ga.js
73 ms
header-line.png
93 ms
kurzweil2014-logo-dark-mobile.png
94 ms
divider.gif
55 ms
nav-icon.png
55 ms
k3000-firefly-home-cover.png
349 ms
slider2-01-2015.png
342 ms
slider3-01-2015.png
458 ms
read-icon.png
95 ms
comprehend-icon.png
163 ms
demostrate-icon.png
157 ms
laptop-tablet-home.png
352 ms
footer-line-xl.png
230 ms
facebook.png
237 ms
twitter.png
303 ms
youtube.png
312 ms
google.png
340 ms
wordpress.png
350 ms
visitor.gif
495 ms
black-70.png
336 ms
__utm.gif
16 ms
kurzweiledu.com accessibility score
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
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
<frame> or <iframe> elements do not have a title
Image elements do not have [alt] attributes
Links do not have a discernible name
Internationalization and localization
These are opportunities to improve the interpretation of your content by users in different locales.
Impact
Issue
<html> element does not have a [lang] attribute
kurzweiledu.com best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Includes front-end JavaScript libraries with known security vulnerabilities
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
kurzweiledu.com SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
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
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
Document uses legible font sizes
EN
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Kurzweiledu.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 Kurzweiledu.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.
kurzweiledu.com
Open Graph description is not detected on the main page of Kurzweil Edu. 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: