60 sec in total
582 ms
36.9 sec
22.5 sec
Click here to check amazing Class 4 All content for India. Otherwise, check out these important facts you probably never knew about class4all.com
Learn about the Class4all Online virtual classroom- the Durable, adaptable E- learning Solutions Company and software with excellent support team that puts you in control of your Training.
Visit class4all.comWe analyzed Class4all.com page load time and found that the first response time was 582 ms and then it took 59.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% of websites can load faster.
class4all.com performance score
name
value
score
weighting
Value7.1 s
1/100
10%
Value9.4 s
0/100
25%
Value14.2 s
1/100
10%
Value3,100 ms
2/100
30%
Value0.2
62/100
15%
Value19.1 s
3/100
10%
582 ms
557 ms
2204 ms
692 ms
688 ms
Our browser made a total of 97 requests to load all elements on the main page. We found that 70% of them (68 requests) were addressed to the original Class4all.com, 7% (7 requests) were made to Fonts.gstatic.com and 6% (6 requests) were made to Youtube.com. The less responsive or slowest element that took the longest time to load (9.8 sec) relates to the external source Googleads.g.doubleclick.net.
Page size can be reduced by 1.6 MB (47%)
3.4 MB
1.8 MB
In fact, the total size of Class4all.com main page is 3.4 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. 80% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 1.7 MB which makes up the majority of the site volume.
Potential reduce by 23.4 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 6.7 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 23.4 kB or 78% of the original size.
Potential reduce by 258.2 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. Obviously, Class 4 All needs image optimization as it can save up to 258.2 kB or 15% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 362.5 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 362.5 kB or 62% of the original size.
Potential reduce by 936.1 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. Class4all.com needs all CSS files to be minified and compressed as it can save up to 936.1 kB or 87% of the original size.
Number of requests can be reduced by 40 (46%)
87
47
The browser has sent 87 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Class 4 All. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 27 to 1 for JavaScripts and from 15 to 1 for CSS and as a result speed up the page load time.
class4all.com
582 ms
www.class4all.com
557 ms
www.class4all.com
2204 ms
css
692 ms
bootstrap.css
688 ms
bootstrap.min.css
1250 ms
bootstrap-theme.css
1759 ms
bootstrap-theme.min.css
1896 ms
app.css
2176 ms
style.css
1760 ms
css
598 ms
font-awesome.min.css
1912 ms
modernizr.js
1741 ms
jquery.min.js
870 ms
animate.css
2037 ms
YouTubeDefaultImageLoader.css
1993 ms
modal.css
2038 ms
form.js
2039 ms
jquery.min.js
949 ms
bootstrap.min.js
749 ms
bootstrap.min.css
819 ms
ninja-slider.css
1989 ms
ninja-slider.js
1990 ms
jquery.min.js
819 ms
index.js
1990 ms
modal.js
1986 ms
modal1.js
1987 ms
jquery.min.js
5025 ms
foundation.min.js
2101 ms
app.js
2100 ms
init.js
4468 ms
wow.min.js
4468 ms
main.js
5023 ms
jquery-1.11.3.min.js
812 ms
YouTubeDefaultImageLoader.js
5023 ms
bootstrap.min.js
812 ms
feedback.png
1226 ms
captcha.aspx
539 ms
Acme_Colour.png
452 ms
m1.png
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assignments.png
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img-hero-one-panel-small1.png
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featuretop.png
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facebook.png
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twitter.png
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gplus.png
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v0SdcGFAl2aezM9Vq_aFTQ.ttf
6537 ms
nj47mAZe0mYUIySgfn0wpQ.ttf
6680 ms
zJY4gsxBiSo5L7tNutxFNg.ttf
6664 ms
DvlFBScY1r-FMtZSYIYoYw.ttf
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player_api
7079 ms
pattern.png
6314 ms
bg2.png
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border1.png
6315 ms
bg4.jpg
6445 ms
border.png
6372 ms
distance-learning-business-degrees.jpg
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www-widgetapi.js
587 ms
332 ms
www-player-vflMqr8uC.css
231 ms
www-embed-player.js
904 ms
base.js
2042 ms
iframe_api
943 ms
analytics.js
4658 ms
id
9768 ms
8K3Zg6NpZGSge3qWJUIO0OW0x1SCW4IXoAiImY1mvc4.js
9712 ms
ad_status.js
9340 ms
watermark_ringo-vflPWbiPS.png
413 ms
collect
190 ms
zN7GBFwfMP4uA6AR0HCoLQ.ttf
262 ms
RxZJdnzeo3R5zSexge8UUaCWcynf_cDxXwCLxiixG1c.ttf
265 ms
class4all.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
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
class4all.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
Browser errors were logged to the console
Page has valid source maps
Issues were logged in the Issues panel in Chrome Devtools
class4all.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
Image elements do not have [alt] attributes
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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 Class4all.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 Class4all.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.
class4all.com
Open Graph description is not detected on the main page of Class 4 All. 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: