2.5 sec in total
123 ms
2 sec
386 ms
Welcome to da.org homepage info - get ready to check Da best content for United States right away, or after learning these important things about da.org
Durham Academy is a K-12 private school in Durham NC, founded on academic excellence that empowers students to live moral, happy, productive lives.
Visit da.orgWe analyzed Da.org page load time and found that the first response time was 123 ms and then it took 2.4 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.
da.org performance score
name
value
score
weighting
Value6.9 s
1/100
10%
Value9.0 s
1/100
25%
Value6.9 s
33/100
10%
Value1,110 ms
23/100
30%
Value0.002
100/100
15%
Value13.3 s
12/100
10%
123 ms
512 ms
77 ms
18 ms
23 ms
Our browser made a total of 89 requests to load all elements on the main page. We found that 48% of them (43 requests) were addressed to the original Da.org, 9% (8 requests) were made to Newjs.finalsite.com and 8% (7 requests) were made to D.adroll.com. The less responsive or slowest element that took the longest time to load (512 ms) belongs to the original domain Da.org.
Page size can be reduced by 585.4 kB (17%)
3.5 MB
2.9 MB
In fact, the total size of Da.org main page is 3.5 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. 70% of websites need less resources to load. Images take 2.8 MB which makes up the majority of the site volume.
Potential reduce by 42.9 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 42.9 kB or 80% of the original size.
Potential reduce by 139.4 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. Da images are well optimized though.
Potential reduce by 318.1 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 318.1 kB or 66% of the original size.
Potential reduce by 85.0 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. Da.org needs all CSS files to be minified and compressed as it can save up to 85.0 kB or 82% of the original size.
Number of requests can be reduced by 38 (51%)
74
36
The browser has sent 74 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Da. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 17 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.
da.org
123 ms
www.da.org
512 ms
styles.cfm
77 ms
ss.css
18 ms
jquery.min.js
23 ms
fs_global.js
21 ms
jquery.fsBreakly.js
21 ms
blog.js
24 ms
news.css
18 ms
jquery.ui.1.8rc3.css
23 ms
css3-mediaqueries.js
125 ms
global_vars.js
73 ms
fsButtons.js
97 ms
fsSlider.js
124 ms
shrinkToBtn.js
96 ms
odc3dba.js
128 ms
main.css
92 ms
custom.css
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home-rev.css
139 ms
font-awesome.min.css
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flash_headers.js
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jquery.ui.min.js
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ga.js
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627.full.jpg
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logo.png
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video-thumb.jpg
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Strategic_Plan_Header_350.jpg
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p.gif
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footer-bg.png
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yelo-triangle-btm.png
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nav-bg.gif
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submit.gif
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yelo-arrow.png
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space.gif
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sack.jpg
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self_portraits1.jpg
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Excellence.jpg
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Teachers_Change_Lives.jpg
245 ms
Cheerio.jpg
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Marie_Li.jpg
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Habitat.jpg
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MS_Pep2.jpg
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fb-icon.png
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twitter-icon.png
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youtube-icon.png
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flickr-icon.png
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vimeo-icon.png
275 ms
instagram-icon.png
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tumblr-icon.png
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AboutDA.jpg
335 ms
Admissions.jpg
355 ms
Academics.jpg
348 ms
Athletics.jpg
364 ms
Arts.jpg
389 ms
Student_Life.jpg
409 ms
Giving.jpg
424 ms
__utm.gif
53 ms
poweredBy.svg
36 ms
space.gif
25 ms
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87 ms
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86 ms
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84 ms
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83 ms
ui-bg_flat_75_ffffff_40x100.png
70 ms
page.cfm
367 ms
ui-icons_222222_256x240.png
45 ms
nr-852.min.js
63 ms
roundtrip.js
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R7DBEZFNTZARLFLQRZ7V6Q.js
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u.php
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adsct
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sync
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pixel
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377928.gif
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pixel
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sd
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in
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tap.php
275 ms
da.org 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-hidden="true"] elements contain focusable descendents
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
da.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
Missing source maps for large first-party JavaScript
da.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
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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 Da.org 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 Da.org 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.
da.org
Open Graph description is not detected on the main page of Da. 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: