3.6 sec in total
825 ms
2.6 sec
199 ms
Visit numberwise.com now to see the best up-to-date Numberwise content and also check out these interesting facts you probably never knew about numberwise.com
What is Numberwise? A computer program designed for mastery of the good old fashioned basics of maths: Basic Numeracy, Mental Maths, Number Facts or Tables & Bonds.
Visit numberwise.comWe analyzed Numberwise.com page load time and found that the first response time was 825 ms and then it took 2.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.
numberwise.com performance score
name
value
score
weighting
Value3.8 s
27/100
10%
Value8.4 s
2/100
25%
Value7.6 s
25/100
10%
Value390 ms
69/100
30%
Value0.309
38/100
15%
Value7.5 s
47/100
10%
825 ms
499 ms
524 ms
22 ms
538 ms
Our browser made a total of 61 requests to load all elements on the main page. We found that 16% of them (10 requests) were addressed to the original Numberwise.com, 31% (19 requests) were made to Static.xx.fbcdn.net and 25% (15 requests) were made to Scontent.xx.fbcdn.net. The less responsive or slowest element that took the longest time to load (1.3 sec) belongs to the original domain Numberwise.com.
Page size can be reduced by 76.4 kB (26%)
290.7 kB
214.4 kB
In fact, the total size of Numberwise.com main page is 290.7 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. 65% of websites need less resources to load. Images take 222.8 kB which makes up the majority of the site volume.
Potential reduce by 15.6 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 15.6 kB or 72% of the original size.
Potential reduce by 22.1 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. Numberwise images are well optimized though.
Potential reduce by 118 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 118 B or 33% of the original size.
Potential reduce by 38.5 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. Numberwise.com needs all CSS files to be minified and compressed as it can save up to 38.5 kB or 84% of the original size.
Number of requests can be reduced by 23 (38%)
60
37
The browser has sent 60 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Numberwise. 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 9 to 1 for CSS and as a result speed up the page load time.
numberwise.com
825 ms
style.css
499 ms
index.js
524 ms
all.js
22 ms
brick.png
538 ms
heading.png
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image.png
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sprite.png
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getstarted.png
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subscription.png
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widgets.js
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xd_arbiter.php
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timeline.d11f7a3b3287fb94220e8ee6d03cc772.js
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like_box.php
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syndication
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numberwise.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.
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
numberwise.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
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
numberwise.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 Numberwise.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 Numberwise.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.
numberwise.com
Open Graph description is not detected on the main page of Numberwise. 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: