Report Summary

  • 67

    Performance

    Renders faster than
    80% of other websites

  • 89

    Accessibility

    Visual factors better than
    that of 72% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 100

    SEO

    Google-friendlier than
    95% of websites

knowalot.org

KIDS QUIZ QUESTIONS

Page Load Speed

2.3 sec in total

First Response

256 ms

Resources Loaded

1.6 sec

Page Rendered

363 ms

knowalot.org screenshot

About Website

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

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Key Findings

We analyzed Knowalot.org page load time and found that the first response time was 256 ms and then it took 2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.

Performance Metrics

knowalot.org performance score

67

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.9 s

88/100

10%

LCP (Largest Contentful Paint)

Value2.8 s

83/100

25%

SI (Speed Index)

Value7.5 s

26/100

10%

TBT (Total Blocking Time)

Value290 ms

79/100

30%

CLS (Cumulative Layout Shift)

Value0.186

66/100

15%

TTI (Time to Interactive)

Value13.6 s

11/100

10%

Network Requests Diagram

knowalot.org

256 ms

www.knowalot.org

280 ms

cookieconsent.min.js

7 ms

adsbygoogle.js

22 ms

pubcode.min.js

23 ms

Our browser made a total of 85 requests to load all elements on the main page. We found that 4% of them (3 requests) were addressed to the original Knowalot.org, 11% (9 requests) were made to Dsum.casalemedia.com and 8% (7 requests) were made to Ums.adtech.de. The less responsive or slowest element that took the longest time to load (377 ms) relates to the external source Ums.adtech.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 90.8 kB (26%)

Content Size

344.8 kB

After Optimization

254.0 kB

In fact, the total size of Knowalot.org main page is 344.8 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. 35% of websites need less resources to load. Images take 153.6 kB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 32.7 kB

  • Original 41.7 kB
  • After minification 37.4 kB
  • After compression 9.0 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 32.7 kB or 79% of the original size.

Image Optimization

-7%

Potential reduce by 11.4 kB

  • Original 153.6 kB
  • After minification 142.2 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. Knowalot images are well optimized though.

JavaScript Optimization

-31%

Potential reduce by 46.6 kB

  • Original 149.3 kB
  • After minification 149.1 kB
  • After compression 102.7 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 46.6 kB or 31% of the original size.

CSS Optimization

-29%

Potential reduce by 73 B

  • Original 256 B
  • After minification 234 B
  • After compression 183 B

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. Knowalot.org needs all CSS files to be minified and compressed as it can save up to 73 B or 29% of the original size.

Requests Breakdown

Number of requests can be reduced by 54 (76%)

Requests Now

71

After Optimization

17

The browser has sent 71 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Knowalot. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 15 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Review

knowalot.org accessibility score

89

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.

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

Best Practices

knowalot.org best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

High

Browser errors were logged to the console

SEO Factors

knowalot.org SEO score

100

Search Engine Optimization Advices

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

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    EN

  • Encoding

    WINDOWS-1252

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Knowalot.org 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 Knowalot.org main page’s claimed encoding is windows-1252. 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

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