1.6 sec in total
169 ms
1.2 sec
249 ms
Click here to check amazing Ndhs content for United States. Otherwise, check out these important facts you probably never knew about ndhs.org
Located in Sherman Oaks, CA, NDHS is an independent college preparatory high school. A school of excellence and diverse community of students.
Visit ndhs.orgWe analyzed Ndhs.org page load time and found that the first response time was 169 ms and then it took 1.5 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 30% of websites can load faster.
ndhs.org performance score
name
value
score
weighting
Value3.4 s
36/100
10%
Value10.9 s
0/100
25%
Value5.1 s
62/100
10%
Value1,730 ms
10/100
30%
Value0.941
3/100
15%
Value9.6 s
29/100
10%
169 ms
501 ms
9 ms
14 ms
12 ms
Our browser made a total of 80 requests to load all elements on the main page. We found that 71% of them (57 requests) were addressed to the original Ndhs.org, 9% (7 requests) were made to Fonts.gstatic.com and 5% (4 requests) were made to Notredame.smugmug.com. The less responsive or slowest element that took the longest time to load (501 ms) belongs to the original domain Ndhs.org.
Page size can be reduced by 1.4 MB (50%)
2.9 MB
1.4 MB
In fact, the total size of Ndhs.org main page is 2.9 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. 80% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Javascripts take 1.3 MB which makes up the majority of the site volume.
Potential reduce by 66.4 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 66.4 kB or 81% of the original size.
Potential reduce by 100.1 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. Ndhs images are well optimized though.
Potential reduce by 922.2 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 922.2 kB or 74% of the original size.
Potential reduce by 350.8 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. Ndhs.org needs all CSS files to be minified and compressed as it can save up to 350.8 kB or 83% of the original size.
Number of requests can be reduced by 41 (59%)
70
29
The browser has sent 70 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ndhs. 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 16 to 1 for CSS and as a result speed up the page load time.
www.ndhs.org
169 ms
start.aspx
501 ms
base.css
9 ms
imod-grid.css
14 ms
pikabu.css
12 ms
flexslider.css
10 ms
style.css
15 ms
WebResource.axd
24 ms
WebResource.axd
23 ms
calendar.min.css
23 ms
jquery.fancybox.css
24 ms
cms_menubar_v2.min.css
22 ms
compiled.min.css
23 ms
WebResource.axd
23 ms
DefaultPageBundle.debug.js
29 ms
appstyles.css
14 ms
font-awesome.css
15 ms
css
29 ms
modernizr-latest.js
16 ms
jquery.flexslider-min.js
16 ms
smoothscrolling.js
15 ms
pikabu.min.js
13 ms
pikabu-init.js
15 ms
enc-18167.js
18 ms
imod_FloaterDiv.js
18 ms
ajax_content.js
17 ms
ScriptResource.axd
15 ms
ScriptResource.axd
17 ms
ScriptResource.axd
17 ms
ScriptResource.axd
19 ms
ScriptResource.axd
19 ms
ScriptResource.axd
20 ms
ScriptResource.axd
18 ms
ScriptResource.axd
20 ms
ScriptResource.axd
19 ms
ScriptResource.axd
21 ms
imodbase.css
16 ms
analytics.js
186 ms
bkgd_header.png
140 ms
W0qDrGQnzSs
193 ms
ajax_content.aspx
133 ms
logo_long_dk.png
22 ms
bkgd_topnav.png
22 ms
bkgd_body_dk.gif
20 ms
Boys_Basketball_2016_635923381032505677.jpg
23 ms
bkgd_rotator_overlay.png
68 ms
Biology_Gene_Monsters__Notre_Dame_High_School_635919202083697564.jpg
22 ms
Fashion_Show_Slider_635920125114103602.jpg
26 ms
Notre_Dame_High_School_Campus_2014_635788946959579869.jpg
22 ms
blackboard_logo_635923389945771438.png
22 ms
merit_635923366795488856.jpg
23 ms
HallofFameLogowithHolyCrosssymbolatbottom2_635918261780671990.png
68 ms
GirlsBasketballNotreDameHighSchool_635899147649264809.png
26 ms
NDHS_LOGO_635913167120185157.jpg
68 ms
calendar_ical_icon.png
26 ms
facebook.png
26 ms
twitter.png
27 ms
loading_spinner.gif
28 ms
logo_footer.png
28 ms
KYNzioYhDai7mTMnx_gDgtUFqmyT-Ih543PWa_C0ig4.woff
24 ms
11EDm-lum6tskJMBbdy9aaWGgEO1vGR9ucXjKCo8vxU.woff
27 ms
11EDm-lum6tskJMBbdy9ae1ouKFe7zgu3OIJnKP8_aw.woff
28 ms
WfiXipsmjqRqsDBQ1bA9CvQp_31g0rjXKZ8Gm9SMcKk.woff
58 ms
TKyx_-JJ6MdpQruNk-t-PM_0Gg_psQEhwRxPwkVXUB8.woff
46 ms
fontawesome-webfont.woff
105 ms
XdmSessionProvider.aspx
241 ms
collect
44 ms
DSC09141-Th.jpg
79 ms
ND%20BB%20Var-Harvard%20Westlake%20Playoff%202016-0134-Th.jpg
90 ms
2016-02-24%2012.33.28-Th.jpg
112 ms
2016-02-24%2011.42.40-Th.jpg
112 ms
www-embed-player-vflQrT_sR.css
71 ms
www-embed-player.js
85 ms
base.js
110 ms
6BOEML_YqI6cKINK5dmh8ZufcXg7sBa4jeB-I9gQ0xI.js
51 ms
ad_status.js
88 ms
imodules_common_1_0_2.js
21 ms
easyXDM.min.js
38 ms
zN7GBFwfMP4uA6AR0HCoLQ.ttf
55 ms
RxZJdnzeo3R5zSexge8UUaCWcynf_cDxXwCLxiixG1c.ttf
83 ms
ndhs.org 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
ndhs.org 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
Browser errors were logged to the console
Page has valid source maps
ndhs.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
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
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Ndhs.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 Ndhs.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.
ndhs.org
Open Graph description is not detected on the main page of Ndhs. 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: