2.3 sec in total
249 ms
1.9 sec
195 ms
Click here to check amazing Crteacher content. Otherwise, check out these important facts you probably never knew about crteacher.com
Visit crteacher.comWe analyzed Crteacher.com page load time and found that the first response time was 249 ms and then it took 2.1 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.
crteacher.com performance score
name
value
score
weighting
Value1.6 s
95/100
10%
Value1.6 s
99/100
25%
Value1.6 s
100/100
10%
Value0 ms
100/100
30%
Value0.032
100/100
15%
Value1.6 s
100/100
10%
249 ms
241 ms
432 ms
332 ms
144 ms
Our browser made a total of 35 requests to load all elements on the main page. We found that 3% of them (1 request) were addressed to the original Crteacher.com, 91% (32 requests) were made to Crteacher2.com and 6% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (531 ms) relates to the external source Crteacher2.com.
Page size can be reduced by 315.2 kB (40%)
790.2 kB
475.1 kB
In fact, the total size of Crteacher.com main page is 790.2 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. 50% of websites need less resources to load. Javascripts take 374.6 kB which makes up the majority of the site volume.
Potential reduce by 39.6 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 39.6 kB or 79% of the original size.
Potential reduce by 10.9 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. Crteacher images are well optimized though.
Potential reduce by 257.5 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 257.5 kB or 69% of the original size.
Potential reduce by 7.2 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. Crteacher.com needs all CSS files to be minified and compressed as it can save up to 7.2 kB or 79% of the original size.
Number of requests can be reduced by 13 (42%)
31
18
The browser has sent 31 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Crteacher. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.
crteacher.com
249 ms
crteacher2.com
241 ms
www.crteacher2.com
432 ms
essential.css
332 ms
yui_combo.php
144 ms
yui_combo.php
313 ms
all
233 ms
javascript-static.js
147 ms
require.min.js
531 ms
footer
145 ms
analytics.js
25 ms
online-classroom-learning_400.png
159 ms
moodle_powered_smaller.png
156 ms
learn%20moodle%20button.png
97 ms
cazwizzle.jpg
161 ms
wordcloud.jpg
162 ms
dropbox.jpg
178 ms
crteacher.jpg
311 ms
icon
250 ms
icon
305 ms
icon
259 ms
course
264 ms
crtlogo.jpg
355 ms
dot
282 ms
expanded
283 ms
collapsed_empty
301 ms
collect
12 ms
fontawesome-webfont.woff
369 ms
yui_combo.php
136 ms
first.js
140 ms
yui_combo.php
78 ms
jquery-private.js
92 ms
yui_combo.php
75 ms
yui_combo.php
96 ms
jquery-1.11.2.min.js
97 ms
crteacher.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
Best practices
These items highlight common accessibility best practices.
Impact
Issue
[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.
crteacher.com best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
crteacher.com SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
robots.txt is not valid
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
N/A
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Crteacher.com can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else), while the claimed language is English. Our system also found out that Crteacher.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.
crteacher.com
Open Graph description is not detected on the main page of Crteacher. 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: