Tools & Wizards About Us
corelearningonline.com screenshot

Report Summary

  • 52

    Performance

    Renders faster than
    70% of other websites

  • 96

    Accessibility

    Visual factors better than
    that of 89% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 83

    SEO

    Google-friendlier than
    46% of websites

corelearningonline.com

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Page Load Speed

997 ms in total

First Response

135 ms

Resources Loaded

679 ms

Page Rendered

183 ms

corelearningonline.com screenshot

About Website

Welcome to corelearningonline.com homepage info - get ready to check Corelearningonline best content for United States right away, or after learning these important things about corelearningonline.com

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Visit corelearningonline.com

Key Findings

We analyzed Corelearningonline.com page load time and found that the first response time was 135 ms and then it took 862 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 15% of websites can load faster.

Performance Metrics

corelearningonline.com performance score

52

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.2 s

44/100

10%

LCP (Largest Contentful Paint)

Value3.2 s

73/100

25%

SI (Speed Index)

Value5.9 s

47/100

10%

TBT (Total Blocking Time)

Value1,090 ms

24/100

30%

CLS (Cumulative Layout Shift)

Value0.034

100/100

15%

TTI (Time to Interactive)

Value10.5 s

23/100

10%

Network Requests Diagram

index.asp

135 ms

dropMenu.js

54 ms

siteseal.js

126 ms

layout.css

75 ms

print.css

91 ms

Our browser made a total of 12 requests to load all elements on the main page. We found that 83% of them (10 requests) were addressed to the original Corelearningonline.com, 17% (2 requests) were made to Seal.networksolutions.com. The less responsive or slowest element that took the longest time to load (143 ms) belongs to the original domain Corelearningonline.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 23.9 kB (28%)

Content Size

85.4 kB

After Optimization

61.5 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Corelearningonline.com main page is 85.4 kB. This result falls within a vast category (top 1 000 000) of heavyweight, probably not optimized, and thus slow loading web pages. Only 5% of websites need less resources to load. Images take 55.2 kB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 14.7 kB

  • Original 18.8 kB
  • After minification 13.7 kB
  • After compression 4.2 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 5.1 kB, which is 27% 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 14.7 kB or 78% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 55.2 kB
  • After minification 55.2 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. Corelearningonline images are well optimized though.

JavaScript Optimization

-44%

Potential reduce by 445 B

  • Original 1.0 kB
  • After minification 914 B
  • After compression 564 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 445 B or 44% of the original size.

CSS Optimization

-85%

Potential reduce by 8.8 kB

  • Original 10.3 kB
  • After minification 5.4 kB
  • After compression 1.5 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. Corelearningonline.com needs all CSS files to be minified and compressed as it can save up to 8.8 kB or 85% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

11

After Optimization

11

  • Images
  • JavaScript
  • CSS

The browser has sent 11 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Corelearningonline. According to our analytics all requests are already optimized.

Network Requests Diagram

index.asp

index.asp

135 ms

dropMenu.js

dropMenu.js

54 ms

siteseal.js

siteseal.js

126 ms

layout.css

layout.css

75 ms

print.css

print.css

91 ms

prorecgreen.gif

prorecgreen.gif

21 ms

bgColor.jpg

bgColor.jpg

132 ms

header.jpg

header.jpg

131 ms

topNav.jpg

topNav.jpg

143 ms

home_panel1.jpg

home_panel1.jpg

122 ms

home_panel2.jpg

home_panel2.jpg

122 ms

footer.jpg

footer.jpg

126 ms

Accessibility Review

corelearningonline.com accessibility score

96

Accessibility Issues

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

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

High

Links do not have a discernible name

Best Practices

corelearningonline.com best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

corelearningonline.com SEO score

83

Search Engine Optimization Advices

Content Best Practices

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

Impact

Issue

High

Links do not have descriptive text

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

High

Document uses legible font sizes

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    N/A

  • Language Claimed

    N/A

  • Encoding

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Corelearningonline.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) and no language is claimed in <html> or <meta> tags either. Our system also found out that Corelearningonline.com main page’s claimed encoding is iso-8859-1. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

corelearningonline.com

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