4.5 sec in total
523 ms
3.3 sec
716 ms
Click here to check amazing Extra Class App content. Otherwise, check out these important facts you probably never knew about extraclassapp.com
ExtraClass is an online learning platform offering structured courses for School students. Now you can watch Video Classes by India’s top teachers. To watch ExtraClass on your phone simply download Ex...
Visit extraclassapp.comWe analyzed Extraclassapp.com page load time and found that the first response time was 523 ms and then it took 4 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.
extraclassapp.com performance score
name
value
score
weighting
Value5.9 s
4/100
10%
Value7.2 s
5/100
25%
Value6.3 s
42/100
10%
Value220 ms
88/100
30%
Value0.031
100/100
15%
Value7.0 s
53/100
10%
523 ms
1109 ms
70 ms
26 ms
242 ms
Our browser made a total of 29 requests to load all elements on the main page. We found that 62% of them (18 requests) were addressed to the original Extraclassapp.com, 14% (4 requests) were made to Cdnjs.cloudflare.com and 7% (2 requests) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (1.7 sec) belongs to the original domain Extraclassapp.com.
Page size can be reduced by 41.5 kB (5%)
893.4 kB
851.9 kB
In fact, the total size of Extraclassapp.com main page is 893.4 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. 45% of websites need less resources to load. Images take 836.5 kB which makes up the majority of the site volume.
Potential reduce by 26.2 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 6.9 kB, which is 22% 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 26.2 kB or 83% of the original size.
Potential reduce by 14.4 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. Extra Class App images are well optimized though.
Potential reduce by 50 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. This website has mostly compressed JavaScripts.
Potential reduce by 840 B
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. Extraclassapp.com needs all CSS files to be minified and compressed as it can save up to 840 B or 18% of the original size.
Number of requests can be reduced by 3 (13%)
23
20
The browser has sent 23 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Extra Class App. 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 CSS and as a result speed up the page load time.
extraclassapp.com
523 ms
www.extraclassapp.com
1109 ms
js
70 ms
all.min.css
26 ms
utility.css
242 ms
main.css
480 ms
andriod-icon.png
705 ms
apple-icon.png
719 ms
ExtraClass%20girl.png
947 ms
ExtraClass%20image1.png
727 ms
ExtraClass%20image2.png
722 ms
ExtraClass%20image3.png
723 ms
img8.png
936 ms
img9.png
1423 ms
img10.png
1672 ms
ExtraClass%20App%20on%20all%20Devices.png
1441 ms
ExtraClassApp%20girl.png
1454 ms
extraclasslogo.png
1400 ms
ExtraClass%20contact.png
1426 ms
google_login-icon.png
1633 ms
js
77 ms
analytics.js
22 ms
collect
42 ms
fa-solid-900.woff
37 ms
fa-regular-400.woff
47 ms
fa-brands-400.woff
50 ms
collect
30 ms
css2
28 ms
memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0C4n.ttf
23 ms
extraclassapp.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.
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
extraclassapp.com best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
extraclassapp.com SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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
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
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Extraclassapp.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 Extraclassapp.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.
extraclassapp.com
Open Graph description is not detected on the main page of Extra Class App. 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: