1.1 sec in total
231 ms
796 ms
118 ms
Welcome to eric.ed.gov homepage info - get ready to check ERIC Ed best content for United States right away, or after learning these important things about eric.ed.gov
ERIC is an online library of education research and information, sponsored by the Institute of Education Sciences (IES) of the U.S. Department of Education.
Visit eric.ed.govWe analyzed Eric.ed.gov page load time and found that the first response time was 231 ms and then it took 914 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 15% of websites can load faster.
eric.ed.gov performance score
name
value
score
weighting
Value2.8 s
55/100
10%
Value4.9 s
29/100
25%
Value3.1 s
93/100
10%
Value270 ms
82/100
30%
Value0.007
100/100
15%
Value5.1 s
75/100
10%
231 ms
100 ms
385 ms
153 ms
177 ms
Our browser made a total of 16 requests to load all elements on the main page. We found that 81% of them (13 requests) were addressed to the original Eric.ed.gov, 19% (3 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (385 ms) belongs to the original domain Eric.ed.gov.
Page size can be reduced by 133.7 kB (63%)
213.9 kB
80.2 kB
In fact, the total size of Eric.ed.gov main page is 213.9 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. Only 10% of websites need less resources to load. Javascripts take 179.3 kB which makes up the majority of the site volume.
Potential reduce by 2.7 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 514 B, which is 13% 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 2.7 kB or 67% of the original size.
Potential reduce by 1.4 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. ERIC Ed images are well optimized though.
Potential reduce by 117.1 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 117.1 kB or 65% of the original size.
Potential reduce by 12.5 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. Eric.ed.gov needs all CSS files to be minified and compressed as it can save up to 12.5 kB or 80% of the original size.
Number of requests can be reduced by 9 (60%)
15
6
The browser has sent 15 CSS, Javascripts, AJAX and image requests in order to completely render the main page of ERIC 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 5 to 1 for JavaScripts and as a result speed up the page load time.
eric.ed.gov
231 ms
eric.css
100 ms
jquery-1.9.0.min.js
385 ms
respond.min.js
153 ms
eric.js
177 ms
Universal-Federated-Analytics-Min.js
196 ms
eric_large.png
95 ms
colActTabBG.png
77 ms
defaultGreyTabBG.png
78 ms
icon_facebook.gif
103 ms
icon_twitter.gif
89 ms
logo_ed.gif
152 ms
logo_ies.gif
150 ms
analytics.js
22 ms
collect
61 ms
collect
64 ms
eric.ed.gov 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.
Internationalization and localization
These are opportunities to improve the interpretation of your content by users in different locales.
Impact
Issue
<html> element does not have a [lang] attribute
eric.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
Detected JavaScript libraries
Page has valid source maps
eric.ed.gov SEO score
EN
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Eric.ed.gov 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 Eric.ed.gov 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.
eric.ed.gov
Open Graph description is not detected on the main page of ERIC 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: