1.2 sec in total
54 ms
936 ms
224 ms
Click here to check amazing Nagb content for United States. Otherwise, check out these important facts you probably never knew about nagb.org
National Assessment Governing Board
Visit nagb.orgWe analyzed Nagb.org page load time and found that the first response time was 54 ms and then it took 1.2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 20% of websites can load faster.
nagb.org performance score
name
value
score
weighting
Value3.2 s
44/100
10%
Value5.8 s
15/100
25%
Value5.3 s
59/100
10%
Value3,600 ms
1/100
30%
Value0
100/100
15%
Value10.5 s
23/100
10%
54 ms
159 ms
48 ms
103 ms
49 ms
Our browser made a total of 48 requests to load all elements on the main page. We found that 85% of them (41 requests) were addressed to the original Nagb.org, 4% (2 requests) were made to Ssl.google-analytics.com and 4% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (360 ms) relates to the external source Www2.ed.gov.
Page size can be reduced by 778.5 kB (50%)
1.6 MB
792.3 kB
In fact, the total size of Nagb.org main page is 1.6 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. Javascripts take 942.2 kB which makes up the majority of the site volume.
Potential reduce by 28.4 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 28.4 kB or 78% of the original size.
Potential reduce by 47.6 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. Nagb images are well optimized though.
Potential reduce by 630.0 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 630.0 kB or 67% of the original size.
Potential reduce by 72.5 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. Nagb.org needs all CSS files to be minified and compressed as it can save up to 72.5 kB or 82% of the original size.
Number of requests can be reduced by 19 (41%)
46
27
The browser has sent 46 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Nagb. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and as a result speed up the page load time.
nagb.org
54 ms
www.nagb.org
159 ms
main.min.css
48 ms
jquery.min.js
103 ms
utils.min.js
49 ms
granite.min.js
50 ms
jquery.min.js
46 ms
main.min.js
47 ms
main.min.css
133 ms
main.min.js
228 ms
federated-analytics.js
360 ms
bg-gradblue.png
19 ms
searchbox.png
68 ms
bg-header.png
68 ms
nagb-print-banner.png
65 ms
bg-gradbrown.png
66 ms
closer-look-thumb.jpg
68 ms
naep-101-thumb.jpg
80 ms
nationsreportcard-thumb.png
176 ms
framework-technology-2014-270x350.jpg
207 ms
preparedness-research.png
207 ms
discussion-urban-leaders-rotator.jpg
221 ms
a-closer-look.jpg
205 ms
1st-qtr-newsletter-rotator.jpg
252 ms
NAGB-History-Google-Hangout-Rotator.jpg
242 ms
naep-101-slide.jpg
253 ms
databackpack.jpg
274 ms
slideshow-left-10x20.gif
244 ms
slideshow-right-10x20.gif
271 ms
icon-rss.png
287 ms
icon-facebook-64x64.png
290 ms
icon-twitter-64x64.png
296 ms
icon-youtube-64x64.png
297 ms
icon-facebook-21x21.png
312 ms
icon-twitter-21x21.png
317 ms
icon-youtube-21x21.png
329 ms
hr-message.png
326 ms
bg-footer.png
325 ms
js
35 ms
ga.js
93 ms
analytics.js
79 ms
bg-tabs-inactive.png
211 ms
bg-numbers.png
271 ms
bg-slideshow.png
229 ms
cellshade.png
244 ms
in.php
281 ms
collect
32 ms
__utm.gif
18 ms
nagb.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
nagb.org 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
Page has valid source maps
nagb.org SEO score
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 Nagb.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 Nagb.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.
nagb.org
Open Graph description is not detected on the main page of Nagb. 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: