11 sec in total
330 ms
9.6 sec
1.1 sec
Visit global-math.com now to see the best up-to-date Global Math content for United States and also check out these interesting facts you probably never knew about global-math.com
The Global Math Challenge will not be held in 2020. Due to an extensive review planned for 2021 and beyond, the Global Math Challenge website will be closed on October 1, 2020.
Visit global-math.comWe analyzed Global-math.com page load time and found that the first response time was 330 ms and then it took 10.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.
global-math.com performance score
name
value
score
weighting
Value3.2 s
44/100
10%
Value4.3 s
43/100
25%
Value4.3 s
76/100
10%
Value400 ms
67/100
30%
Value0.003
100/100
15%
Value6.9 s
54/100
10%
330 ms
1117 ms
44 ms
672 ms
8158 ms
Our browser made a total of 109 requests to load all elements on the main page. We found that 3% of them (3 requests) were addressed to the original Global-math.com, 48% (52 requests) were made to D17fjghkce1xwt.cloudfront.net and 17% (19 requests) were made to Pbs.twimg.com. The less responsive or slowest element that took the longest time to load (8.2 sec) relates to the external source D-cache.microad-cn.com.
Page size can be reduced by 1.8 MB (40%)
4.6 MB
2.7 MB
In fact, the total size of Global-math.com main page is 4.6 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. 80% 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 2.3 MB which makes up the majority of the site volume.
Potential reduce by 28.2 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 28.2 kB or 72% of the original size.
Potential reduce by 57.6 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. Global Math images are well optimized though.
Potential reduce by 1.0 MB
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 1.0 MB or 73% of the original size.
Potential reduce by 724.8 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. Global-math.com needs all CSS files to be minified and compressed as it can save up to 724.8 kB or 86% of the original size.
Number of requests can be reduced by 42 (40%)
104
62
The browser has sent 104 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Global Math. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.
global-math.com
330 ms
www.global-math.com
1117 ms
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global-math.com 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
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
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.
global-math.com 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
Displays images with incorrect aspect ratio
General
Impact
Issue
Detected JavaScript libraries
Page has valid source maps
global-math.com SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
robots.txt is not valid
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
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Global-math.com 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 Global-math.com 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.
global-math.com
Open Graph data is detected on the main page of Global Math. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: