1.8 sec in total
375 ms
1.1 sec
348 ms
Click here to check amazing Center K 12 content for United States. Otherwise, check out these important facts you probably never knew about center.k12.co.us
Focused on the Future
Visit center.k12.co.usWe analyzed Center.k12.co.us page load time and found that the first response time was 375 ms and then it took 1.4 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 25% of websites can load faster.
center.k12.co.us performance score
name
value
score
weighting
Value3.6 s
33/100
10%
Value20.9 s
0/100
25%
Value10.3 s
8/100
10%
Value620 ms
48/100
30%
Value0.004
100/100
15%
Value15.2 s
7/100
10%
375 ms
33 ms
301 ms
801 ms
397 ms
Our browser made a total of 55 requests to load all elements on the main page. We found that 56% of them (31 requests) were addressed to the original Center.k12.co.us, 16% (9 requests) were made to Calendar.google.com and 9% (5 requests) were made to Apis.google.com. The less responsive or slowest element that took the longest time to load (801 ms) belongs to the original domain Center.k12.co.us.
Page size can be reduced by 302.6 kB (40%)
750.5 kB
447.9 kB
In fact, the total size of Center.k12.co.us main page is 750.5 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. 20% of websites need less resources to load. Images take 444.8 kB which makes up the majority of the site volume.
Potential reduce by 26.5 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 26.5 kB or 84% of the original size.
Potential reduce by 110.4 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, Center K 12 needs image optimization as it can save up to 110.4 kB or 25% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 148.9 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 148.9 kB or 59% of the original size.
Potential reduce by 16.8 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. Center.k12.co.us needs all CSS files to be minified and compressed as it can save up to 16.8 kB or 76% of the original size.
Number of requests can be reduced by 17 (32%)
53
36
The browser has sent 53 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Center K 12. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and as a result speed up the page load time.
center.k12.co.us
375 ms
ga.js
33 ms
vikback.jpg
301 ms
CCSD-WebPage-CCSa.jpg2.png
801 ms
CCSD-Design_Gold-Letters.gif
397 ms
disinfo.png
162 ms
__utm.gif
24 ms
ourschools.png
166 ms
students-parents.png
165 ms
stafflnks.png
167 ms
library.png
166 ms
depts.png
170 ms
commintrst.png
144 ms
alumni.png
144 ms
__utm.gif
9 ms
pobtrans.gif
134 ms
pdf.gif
159 ms
links.png
166 ms
embed
86 ms
schools-opportunity-silver-2014-2015.png
319 ms
counter.js
28 ms
staff-email-bt.png
136 ms
student-email-bt.png
230 ms
fyock-lib-bt.png
230 ms
help-desk-bt.png
203 ms
academic-calendars-bt.png
261 ms
athletics-activities-bt.png
275 ms
cafeteria-menu-bt.png
312 ms
twitter-follow-us.gif
313 ms
safe2tell.jpg
322 ms
hsc_logo.png
335 ms
transcript.jpg
354 ms
qlinks.png
83 ms
icstaff.jpg
88 ms
icstudent-parent.jpg
119 ms
facebook_fan.gif
120 ms
t.php
163 ms
embed
154 ms
0992f33945a94632a64d2587cfa6f814embedcompiled_fastui.css
19 ms
0992f33945a94632a64d2587cfa6f814embedcompiled__en.js
62 ms
client.js
96 ms
cb=gapi.loaded_0
45 ms
postmessageRelay
39 ms
3193398744-postmessagerelay.js
30 ms
rpc:shindig_random.js
48 ms
cb=gapi.loaded_0
11 ms
logo-plus.png
47 ms
googlelogo_color_46x16dp.png
59 ms
proxy.html
87 ms
blank.gif
36 ms
menu_arrow_open.gif
21 ms
icon_print.gif
36 ms
btn_menu6.gif
37 ms
combined_v22.png
50 ms
cb=gapi.loaded_0
12 ms
center.k12.co.us 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
ARIA IDs are not unique
center.k12.co.us 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
Missing source maps for large first-party JavaScript
center.k12.co.us 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
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
Tap targets are not sized appropriately
EN
N/A
ISO-8859-1
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Center.k12.co.us 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 Center.k12.co.us 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.
center.k12.co.us
Open Graph description is not detected on the main page of Center K 12. 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: