4.3 sec in total
416 ms
3.2 sec
692 ms
Click here to check amazing Iowa Mathscience content. Otherwise, check out these important facts you probably never knew about iowamathscience.org
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Visit iowamathscience.orgWe analyzed Iowamathscience.org page load time and found that the first response time was 416 ms and then it took 3.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.
iowamathscience.org performance score
name
value
score
weighting
Value3.9 s
25/100
10%
Value7.1 s
5/100
25%
Value8.5 s
18/100
10%
Value2,380 ms
5/100
30%
Value0.052
98/100
15%
Value18.9 s
3/100
10%
416 ms
230 ms
353 ms
437 ms
402 ms
Our browser made a total of 53 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Iowamathscience.org, 15% (8 requests) were made to Youtube.com and 4% (2 requests) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (636 ms) relates to the external source Iowastem.org.
Page size can be reduced by 523.6 kB (32%)
1.6 MB
1.1 MB
In fact, the total size of Iowamathscience.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. 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 993.6 kB which makes up the majority of the site volume.
Potential reduce by 74.2 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 74.2 kB or 83% of the original size.
Potential reduce by 103.1 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. Iowa Mathscience images are well optimized though.
Potential reduce by 34.3 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 34.3 kB or 22% of the original size.
Potential reduce by 312.0 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. Iowamathscience.org needs all CSS files to be minified and compressed as it can save up to 312.0 kB or 76% of the original size.
Number of requests can be reduced by 22 (46%)
48
26
The browser has sent 48 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Iowa Mathscience. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 16 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.
iowastem.org
416 ms
css_lQaZfjVpwP_oGNqdtWCSpJT1EMqXdMiU84ekLLxQnc4.css
230 ms
css_hTLrwzbU9bZhjvzx-j5entbJFEHkjJyd6RgHEla8FhA.css
353 ms
css_f5nBDTq5HWF807LlZYBb6eMAGJNWP3PI8XFNfBWbHok.css
437 ms
css_0glqakQTOGoZGiCM9zwNY-yzl7s91aLr9kfHnp-QwLc.css
402 ms
css_TpcUOlZZtDfpZOKC0UdRHuuzfLi-q2aVu-Z1si0ghOg.css
486 ms
css
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css
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sliver.js
530 ms
js_aB8xb6QF4haI0bes2N9XNYNZ2CQNCAiFl0NGgcUksAE.js
530 ms
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523 ms
js_Tik8PIaz_eQ5I4FMzmjkWoPEs9jKBgTSauo1jgsNa6g.js
479 ms
js_VuccL8SkMF6leO_zI9sHocGkuPcbSDLXE1vKqVGOH-U.js
480 ms
player_api
427 ms
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522 ms
js__Qb_E1gxF5yVwMAmOzrbsxQ6rt1VNRUDyJ1mKHtN6ig.js
526 ms
js_ainUthtltKKwuIUXwgd964U5T_HjojACBgt0LUvvg4o.js
463 ms
sliver.js
176 ms
fbevents.js
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social-icons.png
516 ms
Tomorrow%20STEMS%20Logo-FINAL_horizontal-with%20tagline-4c-1_0.png
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FutureReadyIowaLogo_RGB.jpg
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footer-logo.png
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ajax-loader.gif
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slick.woff
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www-player.css
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www-embed-player.js
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base.js
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fetch-polyfill.js
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iowamathscience.org 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.
Best practices
These items highlight common accessibility best practices.
Impact
Issue
[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.
iowamathscience.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
Page has valid source maps
iowamathscience.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
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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 Iowamathscience.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 Iowamathscience.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.
iowamathscience.org
Open Graph description is not detected on the main page of Iowa Mathscience. 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: