8.1 sec in total
516 ms
7.1 sec
474 ms
Click here to check amazing Mathtrain content. Otherwise, check out these important facts you probably never knew about mathtrain.com
Mathtrain! Mathtrain.com with Mr. Marcos and his Students, screencasts, math videos, educational tutorials. Student-created content.
Visit mathtrain.comWe analyzed Mathtrain.com page load time and found that the first response time was 516 ms and then it took 7.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.
mathtrain.com performance score
name
value
score
weighting
Value3.0 s
49/100
10%
Value4.2 s
45/100
25%
Value23.5 s
0/100
10%
Value39,010 ms
0/100
30%
Value0.024
100/100
15%
Value51.4 s
0/100
10%
516 ms
599 ms
588 ms
412 ms
588 ms
Our browser made a total of 108 requests to load all elements on the main page. We found that 87% of them (94 requests) were addressed to the original Mathtrain.com, 5% (5 requests) were made to S.ytimg.com and 3% (3 requests) were made to Youtube.com. The less responsive or slowest element that took the longest time to load (3.6 sec) belongs to the original domain Mathtrain.com.
Page size can be reduced by 682.2 kB (40%)
1.7 MB
1.0 MB
In fact, the total size of Mathtrain.com main page is 1.7 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. 70% of websites need less resources to load. Images take 944.2 kB which makes up the majority of the site volume.
Potential reduce by 42.8 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 42.8 kB or 79% of the original size.
Potential reduce by 96.1 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. Mathtrain images are well optimized though.
Potential reduce by 215.6 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 215.6 kB or 70% of the original size.
Potential reduce by 327.6 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. Mathtrain.com needs all CSS files to be minified and compressed as it can save up to 327.6 kB or 84% of the original size.
Number of requests can be reduced by 17 (16%)
105
88
The browser has sent 105 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Mathtrain. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and as a result speed up the page load time.
mathtrain.com
516 ms
styles.php
599 ms
styles.php
588 ms
javascript-static.js
412 ms
javascript-mod.php
588 ms
overlib.js
470 ms
overlib_cssstyle.js
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cookies.js
465 ms
ufo.js
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dropdown.js
539 ms
oldslideshow.js
694 ms
exploratorium.jpg
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YT_Subscribe_160x27_red.png
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alannewbookcover.png
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tocan.png
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background.jpg
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switch_minus.gif
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andream.jpg
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surf.jpg
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skateboarding.jpeg
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mtstudentcreatedlogosmcol.png
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icon.gif
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logomt.gif
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phonemt.jpg
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mathtrainiconyellowwalk.png
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kidsmathcasters.jpg
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interstellarlessonbanner.jpg
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guest.gif
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cmp3.core6.icon.jpg
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flippedclassnetwork.png
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videoseries
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chucklil.jpg
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base.js
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ad_status.js
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zN7GBFwfMP4uA6AR0HCoLQ.ttf
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mathtrain.com 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.
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
<frame> or <iframe> elements do not have a title
Image elements do not have [alt] attributes
mathtrain.com best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Displays images with incorrect aspect ratio
Serves images with low resolution
General
Impact
Issue
Page has valid source maps
mathtrain.com SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Image elements do not have [alt] attributes
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Mathtrain.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 Mathtrain.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.
mathtrain.com
Open Graph description is not detected on the main page of Mathtrain. 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: