Access edudemic.com.

name

value

score

weighting

FCP (First Contentful Paint)

Value3.3 s

41/100

10%

LCP (Largest Contentful Paint)

Value3.9 s

53/100

25%

SI (Speed Index)

Value3.3 s

91/100

10%

TBT (Total Blocking Time)

Value70 ms

99/100

30%

CLS (Cumulative Layout Shift)

Value0.115

86/100

15%

TTI (Time to Interactive)

Value3.6 s

91/100

10%

www.edudemic.com

27 ms

css

26 ms

A.tab.css,qver=4.0.1.pagespeed.cf.g9MOfY_TWk.css

17 ms

adsbygoogle.js

5 ms

ga.js

170 ms

Our browser made a total of 87 requests to load all elements on the main page. We found that 16% of them (14 requests) were addressed to the original Edudemic.com, 30% (26 requests) were made to Static2.edudemic.com and 21% (18 requests) were made to Static1.edudemic.com. The less responsive or slowest element that took the longest time to load (258 ms) relates to the external source Googleads.g.doubleclick.net.

Content Size

846.9 kB

After Optimization

533.9 kB

In fact, the total size of Edudemic.com main page is 846.9 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. 60% of websites need less resources to load. Images take 369.5 kB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 103.2 kB

Original 127.0 kB
After minification 127.0 kB
After compression 23.8 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 103.2 kB or 81% of the original size.

Image Optimization

-4%

Potential reduce by 15.1 kB

Original 369.5 kB
After minification 354.4 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. Edudemic images are well optimized though.

JavaScript Optimization

-46%

Potential reduce by 121.9 kB

Original 264.7 kB
After minification 264.2 kB
After compression 142.8 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 121.9 kB or 46% of the original size.

CSS Optimization

-85%

Potential reduce by 72.9 kB

Original 85.7 kB
After minification 85.2 kB
After compression 12.8 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. Edudemic.com needs all CSS files to be minified and compressed as it can save up to 72.9 kB or 85% of the original size.

Requests Now

After Optimization

The browser has sent 79 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Edudemic. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 20 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Accessibility Issues

These are opportunities to improve the legibility of your content.

High

Background and foreground colors do not have a sufficient contrast ratio.

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.

High

Document doesn't have a <title> element

Areas of Improvement

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

Low

Detected JavaScript libraries

High

Page has valid source maps

Search Engine Optimization Advices

Format your HTML in a way that enables crawlers to better understand your app’s content.

High

Document doesn't have a <title> element

To appear in search results, crawlers need access to your app.

High

Page is blocked from indexing

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/).

High

Document uses legible font sizes

Language and Encoding

Language Detected

N/A
Language Claimed

EN
Encoding

UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Edudemic.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 Edudemic.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.

Social Sharing Optimization

edudemic.com

Open Graph description is not detected on the main page of Edudemic. 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:

Report Summary

Performance

Accessibility

Best Practices

SEO

Page Load Speed

First Response

Resources Loaded

Page Rendered

About Website

Key Findings

Performance Metrics

Measured Metrics

FCP (First Contentful Paint)

LCP (Largest Contentful Paint)

SI (Speed Index)

TBT (Total Blocking Time)

CLS (Cumulative Layout Shift)

TTI (Time to Interactive)

Network Requests Diagram

www.edudemic.com

css

A.tab.css,qver=4.0.1.pagespeed.cf.g9MOfY_TWk.css

adsbygoogle.js

ga.js

Page Optimization Overview & Recommendations

Content Size

After Optimization

HTML Optimization

Image Optimization

JavaScript Optimization

CSS Optimization

Requests Breakdown

Requests Now

After Optimization

Network Requests Diagram

www.edudemic.com

css

A.tab.css,qver=4.0.1.pagespeed.cf.g9MOfY_TWk.css

adsbygoogle.js

ga.js

jquery.js

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