Tools & Wizards About Us

Report Summary

  • 59

    Performance

    Renders faster than
    74% of other websites

  • 85

    Accessibility

    Visual factors better than
    that of 58% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 97

    SEO

    Google-friendlier than
    91% of websites

circle.wikina.org

CIRCLE: circumference, area (formula and on-line calculator)

Page Load Speed

2 sec in total

First Response

441 ms

Resources Loaded

1.5 sec

Page Rendered

126 ms

About Website

Click here to check amazing CIRCLE Wikina content for United States. Otherwise, check out these important facts you probably never knew about circle.wikina.org

Calculate quickly circumference or area of circle. It does not matter whether you enter radius or area of circle. Our calculator calculates it immediately.

Visit circle.wikina.org

Key Findings

We analyzed Circle.wikina.org page load time and found that the first response time was 441 ms and then it took 1.6 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.

Performance Metrics

circle.wikina.org performance score

59

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.6 s

94/100

10%

LCP (Largest Contentful Paint)

Value2.0 s

97/100

25%

SI (Speed Index)

Value5.8 s

49/100

10%

TBT (Total Blocking Time)

Value1,420 ms

15/100

30%

CLS (Cumulative Layout Shift)

Value0.1

89/100

15%

TTI (Time to Interactive)

Value10.6 s

23/100

10%

Network Requests Diagram

circle.wikina.org

441 ms

style.css

430 ms

adsbygoogle.js

46 ms

analytics.js

57 ms

circle-formula.gif

113 ms

Our browser made a total of 22 requests to load all elements on the main page. We found that 18% of them (4 requests) were addressed to the original Circle.wikina.org, 9% (2 requests) were made to Google-analytics.com and 5% (1 request) were made to Cerchio.wikina.eu. The less responsive or slowest element that took the longest time to load (596 ms) relates to the external source Cerchio.wikina.eu.

Page Optimization Overview & Recommendations

Page size can be reduced by 19.0 kB (29%)

Content Size

66.3 kB

After Optimization

47.3 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Circle.wikina.org main page is 66.3 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. 15% of websites need less resources to load. HTML takes 22.4 kB which makes up the majority of the site volume.

HTML Optimization

-72%

Potential reduce by 16.1 kB

  • Original 22.4 kB
  • After minification 21.7 kB
  • After compression 6.3 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 16.1 kB or 72% of the original size.

Image Optimization

-12%

Potential reduce by 2.5 kB

  • Original 21.6 kB
  • After minification 19.1 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. Obviously, CIRCLE Wikina needs image optimization as it can save up to 2.5 kB or 12% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-0%

Potential reduce by 50 B

  • Original 21.0 kB
  • After minification 21.0 kB
  • After compression 20.9 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. This website has mostly compressed JavaScripts.

CSS Optimization

-20%

Potential reduce by 261 B

  • Original 1.3 kB
  • After minification 1.3 kB
  • After compression 1.0 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. Circle.wikina.org needs all CSS files to be minified and compressed as it can save up to 261 B or 20% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

21

After Optimization

21

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 21 CSS, Javascripts, AJAX and image requests in order to completely render the main page of CIRCLE Wikina. According to our analytics all requests are already optimized.

Network Requests Diagram

Accessibility Review

circle.wikina.org accessibility score

85

Accessibility Issues

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

Form elements do not have associated labels

High

Links do not have a discernible name

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>).

Internationalization and localization

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

Impact

Issue

High

[lang] attributes do not have a valid value

Best Practices

circle.wikina.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

User Experience

Impact

Issue

High

Displays images with incorrect aspect ratio

General

Impact

Issue

High

Page has valid source maps

SEO Factors

circle.wikina.org SEO score

97

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

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

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

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