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name

value

score

weighting

FCP (First Contentful Paint)

Value6.0 s

4/100

10%

LCP (Largest Contentful Paint)

Value21.8 s

0/100

25%

SI (Speed Index)

Value23.4 s

0/100

10%

TBT (Total Blocking Time)

Value780 ms

38/100

30%

CLS (Cumulative Layout Shift)

Value0.042

99/100

15%

TTI (Time to Interactive)

Value20.3 s

2/100

10%

edisonlearn.com

601 ms

edisonlearn.com

1109 ms

bootstrap.min.css

390 ms

font-awesome.min.css

585 ms

magnific-popup.css

783 ms

Our browser made a total of 110 requests to load all elements on the main page. We found that 93% of them (102 requests) were addressed to the original Edisonlearn.com, 3% (3 requests) were made to Ecologytheme.com and 2% (2 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (4.4 sec) belongs to the original domain Edisonlearn.com.

Content Size

3.0 MB

After Optimization

2.7 MB

In fact, the total size of Edisonlearn.com main page is 3.0 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. 60% of websites need less resources to load. Images take 2.3 MB which makes up the majority of the site volume.

HTML Optimization

-88%

Potential reduce by 80.3 kB

Original 90.9 kB
After minification 59.1 kB
After compression 10.7 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 31.8 kB, which is 35% 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 80.3 kB or 88% of the original size.

Image Optimization

-0%

Potential reduce by 8.3 kB

Original 2.3 MB
After minification 2.3 MB

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. Edisonlearn images are well optimized though.

JavaScript Optimization

-21%

Potential reduce by 88.6 kB

Original 416.0 kB
After minification 416.0 kB
After compression 327.5 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 88.6 kB or 21% of the original size.

CSS Optimization

-42%

Potential reduce by 71.6 kB

Original 170.2 kB
After minification 170.2 kB
After compression 98.6 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. Edisonlearn.com needs all CSS files to be minified and compressed as it can save up to 71.6 kB or 42% of the original size.

Requests Now

After Optimization

The browser has sent 91 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Edisonlearn. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 31 to 1 for JavaScripts and from 14 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 keyboard navigation in your application.

High

Heading elements are not in a sequentially-descending order

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Areas of Improvement

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

High

Displays images with incorrect aspect ratio

High

Serves images with low resolution

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Issues were logged in the Issues panel in Chrome Devtools

Search Engine Optimization Advices

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

High

Links do not have descriptive text

High

Image elements do not have [alt] attributes

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

ZX
Encoding

UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Edisonlearn.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 . Our system also found out that Edisonlearn.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

edisonlearn.com

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

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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

edisonlearn.com

edisonlearn.com

bootstrap.min.css

font-awesome.min.css

magnific-popup.css

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

edisonlearn.com

edisonlearn.com

bootstrap.min.css

font-awesome.min.css

magnific-popup.css

layers.css

navigation.css

settings.css

css

slick.css

slick-theme.css

meanmenu.css

style.css

responsive.css

js

jquery-1.12.4.min.js

bootstrap.min.js

owl.carousel.min.js

jquery.themepunch.revolution.min.js

jquery.themepunch.tools.min.js

jquery.magnific-popup.min.js

jquery.sticky.js

jquery.counterup.min.js

waypoints.min.js

slick.min.js

jquery.meanmenu.min.js

revolution.extension.actions.min.js

revolution.extension.carousel.min.js

revolution.extension.kenburn.min.js

revolution.extension.layeranimation.min.js

revolution.extension.migration.min.js

revolution.extension.navigation.min.js

revolution.extension.parallax.min.js

revolution.extension.slideanims.min.js

revolution.extension.video.min.js

revolution.js

custom.js

interest.aspx

preloader.gif

Edison-Education-Logo.png

slide.jpg

slide2.jpg

slide3.jpg