2.6 sec in total
126 ms
2.3 sec
201 ms
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Visit firstschoolofmath.comWe analyzed Firstschoolofmath.com page load time and found that the first response time was 126 ms and then it took 2.5 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.
firstschoolofmath.com performance score
name
value
score
weighting
Value2.5 s
67/100
10%
Value4.4 s
38/100
25%
Value3.8 s
84/100
10%
Value1,020 ms
26/100
30%
Value0.032
100/100
15%
Value10.6 s
23/100
10%
126 ms
151 ms
36 ms
103 ms
172 ms
Our browser made a total of 25 requests to load all elements on the main page. We found that 92% of them (23 requests) were addressed to the original Firstschoolofmath.com, 8% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.8 sec) belongs to the original domain Firstschoolofmath.com.
Page size can be reduced by 104.9 kB (39%)
268.5 kB
163.5 kB
In fact, the total size of Firstschoolofmath.com main page is 268.5 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. 15% of websites need less resources to load. Javascripts take 124.1 kB which makes up the majority of the site volume.
Potential reduce by 18.8 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 18.8 kB or 80% of the original size.
Potential reduce by 259 B
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. First School Ofmath images are well optimized though.
Potential reduce by 79.2 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 79.2 kB or 64% of the original size.
Potential reduce by 6.7 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. Firstschoolofmath.com needs all CSS files to be minified and compressed as it can save up to 6.7 kB or 79% of the original size.
Number of requests can be reduced by 13 (57%)
23
10
The browser has sent 23 CSS, Javascripts, AJAX and image requests in order to completely render the main page of First School Ofmath. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and as a result speed up the page load time.
firstschoolofmath.com
126 ms
www.firstschoolofmath.com
151 ms
style.css
36 ms
cufon-yui.js
103 ms
bookman_old_style.js
172 ms
cufon_settings.js
72 ms
ga.js
42 ms
header_bg.gif
45 ms
first_school_of_mathematics_logo.gif
46 ms
menu_item.gif
45 ms
facebook_42.png
45 ms
twitter_42.png
70 ms
googleplus_42.png
70 ms
map.jpg
70 ms
top_cen.gif
800 ms
bot_cen.gif
70 ms
cen_left.gif
1801 ms
cen_right.gif
102 ms
top_left.gif
101 ms
top_right.gif
99 ms
bot_left.gif
99 ms
bot_right.gif
131 ms
img_big_02.jpg
235 ms
footer_bg.gif
131 ms
__utm.gif
11 ms
firstschoolofmath.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
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
Form elements do not have associated labels
firstschoolofmath.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
Page has valid source maps
firstschoolofmath.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 Firstschoolofmath.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 Firstschoolofmath.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.
firstschoolofmath.com
Open Graph description is not detected on the main page of First School Ofmath. 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: