Tools & Wizards About Us
cognii.com screenshot

Report Summary

  • 20

    Performance

    Renders faster than
    37% of other websites

  • 73

    Accessibility

    Visual factors better than
    that of 38% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 90

    SEO

    Google-friendlier than
    68% of websites

cognii.com

Cognii - Artificial Intelligence for Education and Training

Page Load Speed

468 ms in total

First Response

42 ms

Resources Loaded

265 ms

Page Rendered

161 ms

cognii.com screenshot

About Website

Click here to check amazing Cognii content for United States. Otherwise, check out these important facts you probably never knew about cognii.com

AI based Virtual Tutor and Grading Tool for Short Essays

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Key Findings

We analyzed Cognii.com page load time and found that the first response time was 42 ms and then it took 426 ms to load all DOM resources and completely render a web page. This is an excellent result, as only 5% of websites can load faster.

Performance Metrics

cognii.com performance score

20

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.7 s

13/100

10%

LCP (Largest Contentful Paint)

Value6.3 s

11/100

25%

SI (Speed Index)

Value8.3 s

19/100

10%

TBT (Total Blocking Time)

Value1,440 ms

15/100

30%

CLS (Cumulative Layout Shift)

Value0.198

62/100

15%

TTI (Time to Interactive)

Value17.9 s

4/100

10%

Network Requests Diagram

cognii.com

42 ms

Cognii-8c7cc1e003c86c41d1d5c2d4c1581877.css

7 ms

jquery.min.js

61 ms

counter_xhtml.js

8 ms

CogniiLogo.jpg

15 ms

Our browser made a total of 8 requests to load all elements on the main page. We found that 63% of them (5 requests) were addressed to the original Cognii.com, 13% (1 request) were made to Ajax.googleapis.com and 13% (1 request) were made to Statcounter.com. The less responsive or slowest element that took the longest time to load (128 ms) belongs to the original domain Cognii.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 80.7 kB (9%)

Content Size

922.4 kB

After Optimization

841.7 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Cognii.com main page is 922.4 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. Only 10% of websites need less resources to load. Images take 889.0 kB which makes up the majority of the site volume.

HTML Optimization

-62%

Potential reduce by 3.2 kB

  • Original 5.2 kB
  • After minification 4.8 kB
  • After compression 2.0 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 3.2 kB or 62% of the original size.

Image Optimization

-7%

Potential reduce by 58.1 kB

  • Original 889.0 kB
  • After minification 830.9 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. Cognii images are well optimized though.

JavaScript Optimization

-66%

Potential reduce by 14.8 kB

  • Original 22.5 kB
  • After minification 22.5 kB
  • After compression 7.7 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 14.8 kB or 66% of the original size.

CSS Optimization

-81%

Potential reduce by 4.5 kB

  • Original 5.6 kB
  • After minification 4.4 kB
  • After compression 1.1 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. Cognii.com needs all CSS files to be minified and compressed as it can save up to 4.5 kB or 81% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

7

After Optimization

7

  • Images
  • JavaScript
  • CSS

The browser has sent 7 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cognii. According to our analytics all requests are already optimized.

Network Requests Diagram

cognii.com

cognii.com

42 ms

Cognii-8c7cc1e003c86c41d1d5c2d4c1581877.css

Cognii-8c7cc1e003c86c41d1d5c2d4c1581877.css

7 ms

jquery.min.js

jquery.min.js

61 ms

counter_xhtml.js

counter_xhtml.js

8 ms

CogniiLogo.jpg

CogniiLogo.jpg

15 ms

t.php

t.php

50 ms

HomeImage.jpg

HomeImage.jpg

119 ms

Cognii-Reimagine-Education-Award.png

Cognii-Reimagine-Education-Award.png

128 ms

Accessibility Review

cognii.com accessibility score

73

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

ARIA input fields do not have accessible names

High

Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.

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

<frame> or <iframe> elements do not have a title

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

Best Practices

cognii.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

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

cognii.com SEO score

90

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

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

High

Document uses legible font sizes

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Cognii.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Cognii.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

cognii.com

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