12.5 sec in total
437 ms
5.7 sec
6.4 sec
Visit nces.ed.gov now to see the best up-to-date NCES Ed content for United States and also check out these interesting facts you probably never knew about nces.ed.gov
The National Center for Education Statistics (NCES) collects, analyzes and makes available data related to education in the U.S. and other nations.
Visit nces.ed.govWe analyzed Nces.ed.gov page load time and found that the first response time was 437 ms and then it took 12.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.
nces.ed.gov performance score
name
value
score
weighting
Value3.4 s
38/100
10%
Value6.4 s
10/100
25%
Value7.3 s
29/100
10%
Value1,710 ms
11/100
30%
Value0
100/100
15%
Value14.3 s
9/100
10%
437 ms
180 ms
132 ms
260 ms
321 ms
Our browser made a total of 42 requests to load all elements on the main page. We found that 86% of them (36 requests) were addressed to the original Nces.ed.gov, 5% (2 requests) were made to Platform.twitter.com and 5% (2 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (1.9 sec) belongs to the original domain Nces.ed.gov.
Page size can be reduced by 58.6 kB (5%)
1.2 MB
1.2 MB
In fact, the total size of Nces.ed.gov main page is 1.2 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 1.1 MB which makes up the majority of the site volume.
Potential reduce by 31.7 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. This page needs HTML code to be minified as it can gain 6.2 kB, which is 16% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 31.7 kB or 79% of the original size.
Potential reduce by 21.1 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. NCES Ed images are well optimized though.
Potential reduce by 1.6 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. This website has mostly compressed JavaScripts.
Potential reduce by 4.3 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. Nces.ed.gov needs all CSS files to be minified and compressed as it can save up to 4.3 kB or 25% of the original size.
Number of requests can be reduced by 11 (28%)
39
28
The browser has sent 39 CSS, Javascripts, AJAX and image requests in order to completely render the main page of NCES Ed. 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 from 4 to 1 for CSS and as a result speed up the page load time.
nces.ed.gov
437 ms
css
180 ms
main.css
132 ms
IES_Core_0004.css
260 ms
IES_Mobile_0004.css
321 ms
jquery-3.5.1.min.js
426 ms
hfsNav.js
561 ms
nav_0005.js
626 ms
importBlogPosts.js
560 ms
main.js
619 ms
carousel.js
405 ms
widgets.js
248 ms
Universal-Federated-Analytics-Min.js
951 ms
iesNewDots.png
951 ms
menuIcon.png
973 ms
twitterNav.png
974 ms
facebookNav.png
1001 ms
NCESkidszone.gif
1000 ms
searchIcon.png
1427 ms
prevCarousel.png
1449 ms
nextCarousel.png
1473 ms
ncesCarousel5.jpg
1474 ms
ncesCarousel2.jpg
1487 ms
ncesCarousel1.jpg
1690 ms
ncesCarousel3.jpg
1504 ms
ncesCarousel4.jpg
1870 ms
ncesCarousel6.jpg
1507 ms
schoolNavBanner.jpg
1602 ms
COE_video.jpg
1491 ms
DataSnapshot.png
1881 ms
coe.jpg
1576 ms
newspaper.svg
1554 ms
pen-square.svg
1617 ms
twitter.svg
1654 ms
facebook-square.svg
1741 ms
linkedin.svg
1617 ms
youtube.svg
1674 ms
JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCtr6Hw5aX8.ttf
338 ms
JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCuM73w5aX8.ttf
333 ms
General
287 ms
analytics.js
561 ms
widget_iframe.9d00f3a022654eb8edfbc3190e981f9d.html
829 ms
nces.ed.gov 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
Image elements do not have [alt] attributes
nces.ed.gov 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
Page has valid source maps
nces.ed.gov SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
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 uses legible font sizes
Tap targets are not sized appropriately
EN
EN
ISO-8859-1
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Nces.ed.gov 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 Nces.ed.gov 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.
nces.ed.gov
Open Graph description is not detected on the main page of NCES Ed. 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: