3.5 sec in total
144 ms
3.2 sec
206 ms
Click here to check amazing K12SD content for United States. Otherwise, check out these important facts you probably never knew about k12sd.com
Visit k12sd.comWe analyzed K12sd.com page load time and found that the first response time was 144 ms and then it took 3.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.
k12sd.com performance score
name
value
score
weighting
Value3.2 s
45/100
10%
Value6.0 s
13/100
25%
Value3.7 s
85/100
10%
Value550 ms
53/100
30%
Value0.017
100/100
15%
Value9.4 s
31/100
10%
144 ms
280 ms
183 ms
503 ms
357 ms
Our browser made a total of 64 requests to load all elements on the main page. We found that 77% of them (49 requests) were addressed to the original K12sd.com, 11% (7 requests) were made to Livechat.iestorechat.com and 5% (3 requests) were made to Secure.comodo.com. The less responsive or slowest element that took the longest time to load (2.6 sec) belongs to the original domain K12sd.com.
Page size can be reduced by 537.2 kB (55%)
971.7 kB
434.5 kB
In fact, the total size of K12sd.com main page is 971.7 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. 25% of websites need less resources to load. Javascripts take 553.0 kB which makes up the majority of the site volume.
Potential reduce by 27.6 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. This page needs HTML code to be minified as it can gain 7.4 kB, which is 21% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 27.6 kB or 79% of the original size.
Potential reduce by 57.3 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, K12SD needs image optimization as it can save up to 57.3 kB or 18% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 398.0 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 398.0 kB or 72% of the original size.
Potential reduce by 54.2 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. K12sd.com needs all CSS files to be minified and compressed as it can save up to 54.2 kB or 85% of the original size.
Number of requests can be reduced by 30 (48%)
62
32
The browser has sent 62 CSS, Javascripts, AJAX and image requests in order to completely render the main page of K12SD. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 16 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.
k12sd.com
144 ms
k12sd.com
280 ms
Site.css
183 ms
jquery-ui.css
503 ms
DaterPicker.css
357 ms
jquery-1.11.0.min.js
960 ms
modernizr-2.7.2.js
736 ms
jquery-ui-1.10.4.min.js
1516 ms
jquery-migrate-1.2.1.js
36 ms
layoutMaster.js
843 ms
google.tracking.student.js
846 ms
jquery.validate.min.js
998 ms
jquery.validate.unobtrusive.min.js
916 ms
SignUporLogOn.png
1037 ms
About-Us.png
1055 ms
Contact.png
1118 ms
K12SD-Logo_ABC.png
1213 ms
sweetalert2.css
1383 ms
GooglePlusSignIn.js
1442 ms
sweetalert2.min.js
1542 ms
jquery.cookie.js
1487 ms
295 ms
seal.js
185 ms
google-icon.png
1552 ms
loading_small.gif
1595 ms
greencheck.png
1583 ms
Buyback.png
1677 ms
Sell-Your-Books.png
1673 ms
eBooks.png
1711 ms
View-Your-eLibrary.png
1754 ms
Rentals.png
1876 ms
Return-Your-Rental.png
1807 ms
Bestsellers.png
1881 ms
Arrow.png
1883 ms
School-Supplies.png
1944 ms
Test-Prep.png
1954 ms
Reference-materials.png
2010 ms
Email-Icon_Gray.png
2245 ms
Phone-Icon_Gray.png
2235 ms
Live-Chat.png
2612 ms
Fax-Icon_Gray.png
2284 ms
twitterLogo.png
2175 ms
wordpressLogo.png
2028 ms
pinterestLogo.png
1968 ms
faceBookLogo.png
1758 ms
analytics.js
28 ms
Sign-Up.png
1002 ms
Log-In.png
1041 ms
Badge.png
1083 ms
Request-Demo.png
1121 ms
signInDialog.png
1108 ms
trustlogo.js
59 ms
collect
18 ms
comodo_secure_113x59_transp.png
1084 ms
seal_bg.gif
41 ms
warranty_level.gif
40 ms
seal_image.php
138 ms
Live-Chat-Button_Offline211.png
55 ms
SpryEffects.js
163 ms
client_chat_popup_ssl.css
166 ms
button_call.cfm
331 ms
ui-bg_flat_75_ffffff_40x100.png
1094 ms
x.gif
140 ms
go-chat-now.gif
170 ms
k12sd.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.
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
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
Image elements do not have [alt] attributes
Form elements do not have associated labels
Links do not have a discernible name
k12sd.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
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Missing source maps for large first-party JavaScript
k12sd.com SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Page is blocked from indexing
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
EN
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise K12sd.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 K12sd.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.
k12sd.com
Open Graph description is not detected on the main page of K12SD. 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: