1.9 sec in total
423 ms
1.4 sec
142 ms
Visit mathematics.laerd.com now to see the best up-to-date Mathematics Laerd content for United States and also check out these interesting facts you probably never knew about mathematics.laerd.com
Maths Questions and Answers with Full Working that range in difficulty from easy to hard.
Visit mathematics.laerd.comWe analyzed Mathematics.laerd.com page load time and found that the first response time was 423 ms and then it took 1.5 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 30% of websites can load faster.
mathematics.laerd.com performance score
name
value
score
weighting
Value2.6 s
63/100
10%
Value2.8 s
84/100
25%
Value2.9 s
94/100
10%
Value0 ms
100/100
30%
Value0
100/100
15%
Value2.6 s
98/100
10%
423 ms
243 ms
5 ms
325 ms
28 ms
Our browser made a total of 34 requests to load all elements on the main page. We found that 68% of them (23 requests) were addressed to the original Mathematics.laerd.com, 9% (3 requests) were made to Google-analytics.com and 6% (2 requests) were made to Partner.googleadservices.com. The less responsive or slowest element that took the longest time to load (652 ms) belongs to the original domain Mathematics.laerd.com.
Page size can be reduced by 335.5 kB (54%)
616.1 kB
280.6 kB
In fact, the total size of Mathematics.laerd.com main page is 616.1 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. 25% of websites need less resources to load. Javascripts take 435.9 kB which makes up the majority of the site volume.
Potential reduce by 23.3 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. This page needs HTML code to be minified as it can gain 5.2 kB, which is 17% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 23.3 kB or 76% of the original size.
Potential reduce by 37.5 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. Obviously, Mathematics Laerd needs image optimization as it can save up to 37.5 kB or 29% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 257.6 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 257.6 kB or 59% of the original size.
Potential reduce by 17.1 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. Mathematics.laerd.com needs all CSS files to be minified and compressed as it can save up to 17.1 kB or 79% of the original size.
Number of requests can be reduced by 12 (38%)
32
20
The browser has sent 32 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Mathematics Laerd. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and as a result speed up the page load time.
mathematics.laerd.com
423 ms
style.css
243 ms
jquery.min.js
5 ms
combined.js
325 ms
google_service.js
28 ms
addthis_widget.js
13 ms
google_ads.js
14 ms
bg.png
171 ms
header-background-home.png
406 ms
logo.png
169 ms
sub_bg.png
170 ms
content-heading.png
171 ms
home1.gif
248 ms
content-bottom.png
242 ms
content-addthis.png
329 ms
facebook.png
330 ms
email.png
329 ms
twitter.png
405 ms
stumbleupon.png
410 ms
delicious.png
492 ms
digg.png
492 ms
yahoo.png
493 ms
myspace.png
564 ms
reddit.png
567 ms
addthis.png
571 ms
advert-text.png
652 ms
ads
36 ms
ga.js
5 ms
_ate.track.config_resp
12 ms
300lo.json
58 ms
loadingAnimation.gif
493 ms
__utm.gif
55 ms
__utm.gif
26 ms
sh.48536d49e4da3bdba54606b4.html
52 ms
mathematics.laerd.com accessibility score
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
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
Image elements do not have [alt] attributes
Links do not have a discernible name
mathematics.laerd.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
mathematics.laerd.com SEO score
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
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Mathematics.laerd.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 Mathematics.laerd.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.
mathematics.laerd.com
Open Graph description is not detected on the main page of Mathematics Laerd. 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: