7.3 sec in total
1.8 sec
5.1 sec
347 ms
Click here to check amazing Letter School content for Netherlands. Otherwise, check out these important facts you probably never knew about letterschool.com
The #1 alphabet tracing and words spelling app for toddlers & pre-schoolers. Recommended and used by parents, teachers, and occupational therapists! Loved & played by more than 7 million kids and used...
Visit letterschool.comWe analyzed Letterschool.com page load time and found that the first response time was 1.8 sec and then it took 5.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.
letterschool.com performance score
name
value
score
weighting
Value3.0 s
50/100
10%
Value3.1 s
74/100
25%
Value6.8 s
35/100
10%
Value230 ms
86/100
30%
Value0.071
96/100
15%
Value11.3 s
19/100
10%
1786 ms
2005 ms
84 ms
232 ms
165 ms
Our browser made a total of 46 requests to load all elements on the main page. We found that 91% of them (42 requests) were addressed to the original Letterschool.com, 4% (2 requests) were made to Google-analytics.com and 4% (2 requests) were made to Dev.visualwebsiteoptimizer.com. The less responsive or slowest element that took the longest time to load (2 sec) belongs to the original domain Letterschool.com.
Page size can be reduced by 150.8 kB (11%)
1.3 MB
1.2 MB
In fact, the total size of Letterschool.com main page is 1.3 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. 35% of websites need less resources to load. Images take 1.2 MB which makes up the majority of the site volume.
Potential reduce by 8.1 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 1.5 kB, which is 12% 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 8.1 kB or 65% of the original size.
Potential reduce by 45.2 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. Letter School images are well optimized though.
Potential reduce by 85.7 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 85.7 kB or 64% of the original size.
Potential reduce by 11.8 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. Letterschool.com needs all CSS files to be minified and compressed as it can save up to 11.8 kB or 77% of the original size.
Number of requests can be reduced by 8 (20%)
41
33
The browser has sent 41 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Letter School. 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.
letterschool.com
1786 ms
www.letterschool.com
2005 ms
letterschool_home.css
84 ms
jquery.js
232 ms
letterschool.js
165 ms
analytics.js
40 ms
j.php
40 ms
logo_home.png
581 ms
ipad_home.png
153 ms
0.jpg
164 ms
ipad_gloss.png
164 ms
tabby.png
246 ms
appstore_badge.png
247 ms
playstore_badge.png
228 ms
woodpat.jpg
245 ms
shadow.png
244 ms
ipod_home.png
454 ms
playbtn.png
324 ms
robot.png
501 ms
robot_word.gif
328 ms
gameplay1.jpg
327 ms
gamebtn1.png
404 ms
gameplay2.jpg
500 ms
gamebtn2.png
407 ms
gameplay3.jpg
577 ms
gamebtn3.png
498 ms
sets.jpg
529 ms
e-star.gif
580 ms
2levels.png
659 ms
flowers-s.png
1064 ms
star1.png
603 ms
lite_icon.png
658 ms
appstore_small.png
657 ms
follow.gif
659 ms
box200.png
678 ms
footerbtn.png
737 ms
sanoma_logo_transp.png
737 ms
fb.png
739 ms
gp.png
740 ms
tw.png
752 ms
Myndraine-webfont.woff
819 ms
collect
12 ms
v.gif
3 ms
bluewood.jpg
799 ms
Myndraine-webfont.ttf
85 ms
Myndraine-webfont.svg
85 ms
letterschool.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.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
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
letterschool.com best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
letterschool.com SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Links do not have descriptive text
Mobile Friendly
Make sure your pages are mobile friendly so users don’t have to pinch or zoom in order to read the content pages. [Learn more](https://developers.google.com/search/mobile-sites/).
Impact
Issue
Document uses legible font sizes
Tap targets are not sized appropriately
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Letterschool.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 Letterschool.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.
letterschool.com
Open Graph description is not detected on the main page of Letter School. 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: