933 ms in total
191 ms
568 ms
174 ms
Click here to check amazing America In Class content for United States. Otherwise, check out these important facts you probably never knew about americainclass.org
The National Humanities Center presents primary and secondary resources, webinars, and lessons for teachers of American history and literature.
Visit americainclass.orgWe analyzed Americainclass.org page load time and found that the first response time was 191 ms and then it took 742 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 10% of websites can load faster.
americainclass.org performance score
name
value
score
weighting
Value2.2 s
77/100
10%
Value4.1 s
46/100
25%
Value2.4 s
98/100
10%
Value90 ms
99/100
30%
Value0.016
100/100
15%
Value3.9 s
89/100
10%
191 ms
40 ms
73 ms
77 ms
33 ms
Our browser made a total of 22 requests to load all elements on the main page. We found that 77% of them (17 requests) were addressed to the original Americainclass.org, 9% (2 requests) were made to Google-analytics.com and 9% (2 requests) were made to Imgssl.constantcontact.com. The less responsive or slowest element that took the longest time to load (209 ms) belongs to the original domain Americainclass.org.
Page size can be reduced by 171.8 kB (31%)
552.6 kB
380.8 kB
In fact, the total size of Americainclass.org main page is 552.6 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. 25% of websites need less resources to load. Images take 300.1 kB which makes up the majority of the site volume.
Potential reduce by 10.9 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 10.9 kB or 69% of the original size.
Potential reduce by 251 B
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. America In Class images are well optimized though.
Potential reduce by 129.3 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 129.3 kB or 66% of the original size.
Potential reduce by 31.3 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. Americainclass.org needs all CSS files to be minified and compressed as it can save up to 31.3 kB or 77% of the original size.
Number of requests can be reduced by 9 (43%)
21
12
The browser has sent 21 CSS, Javascripts, AJAX and image requests in order to completely render the main page of America In Class. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.
americainclass.org
191 ms
style.css
40 ms
style_sources.css
73 ms
font-awesome.min.css
77 ms
jquery.min.js
33 ms
wp-customer-reviews.css
74 ms
jquery.js
120 ms
jquery-migrate.min.js
116 ms
wp-customer-reviews.js
117 ms
wp-embed.min.js
117 ms
analytics.js
57 ms
wp-emoji-release.min.js
61 ms
email4_trans.gif
98 ms
pattern.gif
69 ms
AIC_main.png
76 ms
stellar-sidebar.jpg
185 ms
aic-home-1.jpg
113 ms
aic-home-2.jpg
116 ms
aic-home-3.jpg
137 ms
safe_subscribe_logo.gif
83 ms
fontawesome-webfont.woff
209 ms
collect
90 ms
americainclass.org 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
Form elements do not have associated labels
Links do not have a discernible name
americainclass.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
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Issues were logged in the Issues panel in Chrome Devtools
americainclass.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 Americainclass.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 Americainclass.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.
americainclass.org
Open Graph description is not detected on the main page of America In Class. 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: