7 sec in total
2.9 sec
3.7 sec
339 ms
Click here to check amazing Columbia Aurorak 12 content for United States. Otherwise, check out these important facts you probably never knew about columbia.aurorak12.org
Accelerating learning for every APS student, every day.
Visit columbia.aurorak12.orgWe analyzed Columbia.aurorak12.org page load time and found that the first response time was 2.9 sec and then it took 4.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.
columbia.aurorak12.org performance score
name
value
score
weighting
Value3.3 s
40/100
10%
Value5.7 s
16/100
25%
Value12.5 s
3/100
10%
Value7,090 ms
0/100
30%
Value0.389
26/100
15%
Value30.5 s
0/100
10%
2936 ms
73 ms
116 ms
75 ms
157 ms
Our browser made a total of 59 requests to load all elements on the main page. We found that 76% of them (45 requests) were addressed to the original Columbia.aurorak12.org, 7% (4 requests) were made to Aurorak12.org and 5% (3 requests) were made to Translate.googleapis.com. The less responsive or slowest element that took the longest time to load (2.9 sec) belongs to the original domain Columbia.aurorak12.org.
Page size can be reduced by 639.1 kB (60%)
1.1 MB
417.3 kB
In fact, the total size of Columbia.aurorak12.org main page is 1.1 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. CSS take 451.5 kB which makes up the majority of the site volume.
Potential reduce by 43.7 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 43.7 kB or 82% of the original size.
Potential reduce by 14.4 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, Columbia Aurorak 12 needs image optimization as it can save up to 14.4 kB or 12% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 234.6 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 234.6 kB or 55% of the original size.
Potential reduce by 346.4 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. Columbia.aurorak12.org needs all CSS files to be minified and compressed as it can save up to 346.4 kB or 77% of the original size.
Number of requests can be reduced by 40 (71%)
56
16
The browser has sent 56 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Columbia Aurorak 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 15 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.
columbia.aurorak12.org
2936 ms
script.js
73 ms
style.css
116 ms
skin.css
75 ms
style.css
157 ms
e71b46ec_ai1ec_parsed_css.css
298 ms
lightbox.min.css
94 ms
jetpack.css
143 ms
jquery.js
218 ms
jquery-migrate.min.js
141 ms
jquery.mousewheel.min.js
152 ms
slidedeck.jquery.lite.pack.js
210 ms
content-shortcodes.css
193 ms
element.js
42 ms
custom.js
162 ms
wp-lightbox-2.min.js
171 ms
devicepx-jetpack.js
5 ms
wp-embed.min.js
205 ms
columbia.aurorak12.org
548 ms
e-201611.js
5 ms
wp-emoji-release.min.js
106 ms
aps_logo_boxed_65x65.gif
86 ms
Page-BgSimpleGradient.jpg
65 ms
Sheet-s.png
65 ms
Sheet-h.png
64 ms
Sheet-v.png
64 ms
Sheet-c.png
63 ms
Header.jpg
173 ms
nav.png
142 ms
MenuItem.png
139 ms
spacer.gif
140 ms
subitem-bg.png
143 ms
Block-s.png
163 ms
Block-h.png
152 ms
Block-v.png
164 ms
BlockHeader.png
163 ms
Button.png
177 ms
style-soft.png
212 ms
rss.png
213 ms
BlockContentBullets.png
213 ms
Post-s.png
213 ms
Post-h.png
380 ms
Post-v.png
411 ms
PostCategoryIcon.png
408 ms
PostCommentsIcon.png
411 ms
Traffic-Flier-Drop-off-and-Pick-Up-info-2015-2016_Page_1-230x300.jpg
409 ms
Naviance.jpg
410 ms
safety_logo_small.jpg
102 ms
iclogo_small.gif
135 ms
applyforlunch-soon.png
141 ms
translateelement.css
66 ms
main.js
112 ms
pub
448 ms
rssIcon.png
307 ms
Footer.png
310 ms
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8 ms
wsmC9pGAAAAAAFSd7nXAAA=
7 ms
element_main.js
38 ms
g.gif
32 ms
columbia.aurorak12.org 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
<frame> or <iframe> elements do not have a title
Image elements do not have [alt] attributes
Links do not have a discernible name
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
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 IDs are not unique
columbia.aurorak12.org best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
columbia.aurorak12.org 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
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 doesn't use legible font sizes
Tap targets are not sized appropriately
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Columbia.aurorak12.org 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 Columbia.aurorak12.org 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.
columbia.aurorak12.org
Open Graph data is detected on the main page of Columbia Aurorak 12. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: