1.2 sec in total
34 ms
806 ms
408 ms
Welcome to mrb4math.com homepage info - get ready to check MrB4math best content right away, or after learning these important things about mrb4math.com
I am creating math videos with accompanying worksheets and detailed answer keys for practice. You may link to videos or download worksheets for educational (non-commercial) use.
Visit mrb4math.comWe analyzed Mrb4math.com page load time and found that the first response time was 34 ms and then it took 1.2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 25% of websites can load faster.
mrb4math.com performance score
name
value
score
weighting
Value2.3 s
73/100
10%
Value3.3 s
69/100
25%
Value3.3 s
90/100
10%
Value2,610 ms
4/100
30%
Value0
100/100
15%
Value7.2 s
50/100
10%
34 ms
145 ms
105 ms
386 ms
80 ms
Our browser made a total of 33 requests to load all elements on the main page. We found that 12% of them (4 requests) were addressed to the original Mrb4math.com, 24% (8 requests) were made to Player.vimeo.com and 24% (8 requests) were made to I.vimeocdn.com. The less responsive or slowest element that took the longest time to load (386 ms) relates to the external source Player.vimeo.com.
Page size can be reduced by 50.8 kB (15%)
340.3 kB
289.5 kB
In fact, the total size of Mrb4math.com main page is 340.3 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. 40% of websites need less resources to load. Images take 268.7 kB which makes up the majority of the site volume.
Potential reduce by 25.4 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 25.4 kB or 83% of the original size.
Potential reduce by 25.3 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. MrB4math images are well optimized though.
Potential reduce by 137 B
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. This website has mostly compressed JavaScripts.
Number of requests can be reduced by 8 (26%)
31
23
The browser has sent 31 CSS, Javascripts, AJAX and image requests in order to completely render the main page of MrB4math. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and as a result speed up the page load time.
mrb4math.com
34 ms
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145 ms
js
105 ms
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386 ms
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counter.js
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js
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analytics.js
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92 ms
464866115-e68b3d7ffbf74c22fb440259ee38ce1d4792867d6b4befb1782c23770becc000-d
271 ms
464906103-684ac3149cac1bd1dd5aa7163be61439fa58ac84d74446597bd566a413aa142d-d
273 ms
568533137-f66b52c50d2436a0eca8e92df92d352ecdff8d09d685e339bf79dab005e4ad80-d
58 ms
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268 ms
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mrb4math.com 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
<frame> or <iframe> elements do not have a title
Links do not have a discernible name
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
mrb4math.com best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Browser errors were logged to the console
mrb4math.com SEO score
EN
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Mrb4math.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Mrb4math.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.
mrb4math.com
Open Graph description is not detected on the main page of MrB4math. 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: