8.7 sec in total
320 ms
3 sec
5.4 sec
Welcome to schoolsk-12.com homepage info - get ready to check Schools K12 best content right away, or after learning these important things about schoolsk-12.com
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Visit schoolsk-12.comWe analyzed Schoolsk-12.com page load time and found that the first response time was 320 ms and then it took 8.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.
schoolsk-12.com performance score
name
value
score
weighting
Value2.4 s
72/100
10%
Value2.4 s
92/100
25%
Value4.4 s
74/100
10%
Value1,530 ms
13/100
30%
Value0.12
84/100
15%
Value8.3 s
40/100
10%
320 ms
582 ms
46 ms
84 ms
120 ms
Our browser made a total of 15 requests to load all elements on the main page. We found that all of those requests were addressed to Schoolsk-12.com and no external sources were called. The less responsive or slowest element that took the longest time to load (653 ms) belongs to the original domain Schoolsk-12.com.
Page size can be reduced by 183.2 kB (64%)
287.2 kB
104.1 kB
In fact, the total size of Schoolsk-12.com main page is 287.2 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. 15% of websites need less resources to load. Javascripts take 206.4 kB which makes up the majority of the site volume.
Potential reduce by 10.7 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 10.7 kB or 73% of the original size.
Potential reduce by 6.0 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, Schools K12 needs image optimization as it can save up to 6.0 kB or 22% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 137.5 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 137.5 kB or 67% of the original size.
Potential reduce by 29.0 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. Schoolsk-12.com needs all CSS files to be minified and compressed as it can save up to 29.0 kB or 75% of the original size.
Number of requests can be reduced by 7 (54%)
13
6
The browser has sent 13 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Schools K12. 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 CSS and as a result speed up the page load time.
schoolsk-12.com
320 ms
www.schoolsk-12.com
582 ms
base_nosifr.css
46 ms
labels.js
84 ms
jquery-1.11.3.min.js
120 ms
nav.css
38 ms
home.css
74 ms
2-col.css
304 ms
bits.css
233 ms
wil.css
303 ms
tabnav.css
302 ms
tooltip.css
304 ms
body-bg.jpg
653 ms
logo-tag-i.jpg
653 ms
menu.gif
652 ms
schoolsk-12.com accessibility score
ARIA
These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
[aria-*] attributes do not match their roles
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
Form elements do not have associated labels
<object> elements do not have alternate text
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
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
schoolsk-12.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
Issues were logged in the Issues panel in Chrome Devtools
schoolsk-12.com SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Links do not have descriptive text
Document uses plugins
EN
N/A
ISO-8859-1
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Schoolsk-12.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 Schoolsk-12.com main page’s claimed encoding is iso-8859-1. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.
schoolsk-12.com
Open Graph description is not detected on the main page of Schools K12. 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: