6.4 sec in total
38 ms
5.1 sec
1.2 sec
Visit stemie.org now to see the best up-to-date STEM Ie content for United States and also check out these interesting facts you probably never knew about stemie.org
Invention Convention introduces students to problem solving and 21st-century skills through hands-on learning activities and exciting events. Learn more.
Visit stemie.orgWe analyzed Stemie.org page load time and found that the first response time was 38 ms and then it took 6.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.
stemie.org performance score
name
value
score
weighting
Value6.1 s
3/100
10%
Value8.2 s
2/100
25%
Value12.6 s
3/100
10%
Value10,730 ms
0/100
30%
Value0.067
97/100
15%
Value22.6 s
1/100
10%
38 ms
297 ms
97 ms
158 ms
175 ms
Our browser made a total of 42 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Stemie.org, 71% (30 requests) were made to Inhub.thehenryford.org and 10% (4 requests) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (1.8 sec) relates to the external source Static.hotjar.com.
Page size can be reduced by 180.7 kB (3%)
6.4 MB
6.2 MB
In fact, the total size of Stemie.org main page is 6.4 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. 85% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 5.9 MB which makes up the majority of the site volume.
Potential reduce by 67.8 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 67.8 kB or 77% of the original size.
Potential reduce by 15.4 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. STEM Ie images are well optimized though.
Potential reduce by 80.4 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 80.4 kB or 26% of the original size.
Potential reduce by 17.2 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. Stemie.org needs all CSS files to be minified and compressed as it can save up to 17.2 kB or 34% of the original size.
Number of requests can be reduced by 12 (38%)
32
20
The browser has sent 32 CSS, Javascripts, AJAX and image requests in order to completely render the main page of STEM Ie. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 13 to 1 for JavaScripts and as a result speed up the page load time.
stemie.org
38 ms
home
297 ms
main.css
97 ms
modernizr.js
158 ms
detectizr.min.js
175 ms
picturefill.js
328 ms
js
1094 ms
js
1448 ms
jquery.min.js
791 ms
lightbox_speed.js
1071 ms
main.js
1180 ms
gtm.js
1258 ms
hotjar-2780475.js
1835 ms
deco-ellipse-header.png
652 ms
icon_studentinventor_icw_do_128x128.png
774 ms
icon_parents_icw_do_128x128.png
761 ms
icon_educator_icw_do_128x128.png
772 ms
icw_faq_icon_128x128.png
1123 ms
deco-ellipse.png
1126 ms
lemelson-logo_250.png
1126 ms
raytheon_logo_100x25.png
1126 ms
dot-pattern-3@2x.png
1353 ms
inhub_logo_cap_h-06.png
1352 ms
logo-thf@2x.jpg
1353 ms
Nunito-Extra-Bold.woff
882 ms
Nunito-Bold.woff
883 ms
Nunito-Semi-Bold.woff
1225 ms
FF-Mark-Pro-Regular.woff
1226 ms
FF-Mark-Pro-Bold.woff
883 ms
FF-Mark-Pro-Heavy.woff
1223 ms
FF-Mark-Medium.woff
1223 ms
FF-Mark-Book.woff
1223 ms
home_hero_500x334.png
1225 ms
home_hero_2_1000x667.png
1227 ms
home_groupphoto_3_1000x1500.png
1230 ms
home_student_1_500x334.png
1069 ms
home_student_2_1000x667.png
1074 ms
home_student_3_500x334.png
1066 ms
t.gif
593 ms
analytics.js
858 ms
js
494 ms
2544
454 ms
stemie.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
[role]s are not contained by their required parent element
ARIA IDs are not unique
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
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
Links do not have a discernible name
Tables and lists
These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.
Impact
Issue
Lists do not contain only <li> elements and script supporting elements (<script> and <template>).
stemie.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
stemie.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
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 Stemie.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 Stemie.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.
stemie.org
Open Graph data is detected on the main page of STEM Ie. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: