Tools & Wizards About Us
greyolltwit.org screenshot

Report Summary

  • 96

    Performance

    Renders faster than
    94% of other websites

  • 90

    Accessibility

    Visual factors better than
    that of 74% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 62

    SEO

    Google-friendlier than
    23% of websites

greyolltwit.org

Grey Olltwit educational software, educational games and screen savers

Page Load Speed

493 ms in total

First Response

58 ms

Resources Loaded

312 ms

Page Rendered

123 ms

greyolltwit.org screenshot

About Website

Welcome to greyolltwit.org homepage info - get ready to check Grey Olltwit best content right away, or after learning these important things about greyolltwit.org

Educational programs and games for all ages and abilities. We also specialise in ADD, ADHD and other Special Needs education and games applications

Visit greyolltwit.org

Key Findings

We analyzed Greyolltwit.org page load time and found that the first response time was 58 ms and then it took 435 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

greyolltwit.org performance score

96

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.0 s

83/100

10%

LCP (Largest Contentful Paint)

Value2.4 s

92/100

25%

SI (Speed Index)

Value2.0 s

99/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value2.0 s

99/100

10%

Network Requests Diagram

greyolltwit.org

58 ms

www.greyolltwit.org

91 ms

chromestyle.css

25 ms

chrome.js

44 ms

cookieconsent.latest.min.js

29 ms

Our browser made a total of 18 requests to load all elements on the main page. We found that 83% of them (15 requests) were addressed to the original Greyolltwit.org, 6% (1 request) were made to S3.amazonaws.com and 6% (1 request) were made to S7.addthis.com. The less responsive or slowest element that took the longest time to load (98 ms) relates to the external source S7.addthis.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 20.1 kB (28%)

Content Size

72.5 kB

After Optimization

52.4 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Greyolltwit.org main page is 72.5 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 49.1 kB which makes up the majority of the site volume.

HTML Optimization

-72%

Potential reduce by 14.6 kB

  • Original 20.3 kB
  • After minification 19.6 kB
  • After compression 5.7 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. 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 14.6 kB or 72% of the original size.

Image Optimization

-9%

Potential reduce by 4.5 kB

  • Original 49.1 kB
  • After minification 44.6 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. Grey Olltwit images are well optimized though.

JavaScript Optimization

-32%

Potential reduce by 729 B

  • Original 2.3 kB
  • After minification 2.3 kB
  • After compression 1.6 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 729 B or 32% of the original size.

CSS Optimization

-39%

Potential reduce by 306 B

  • Original 794 B
  • After minification 794 B
  • After compression 488 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. Greyolltwit.org needs all CSS files to be minified and compressed as it can save up to 306 B or 39% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

14

After Optimization

14

  • Images
  • JavaScript
  • CSS

The browser has sent 14 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Grey Olltwit. According to our analytics all requests are already optimized.

Network Requests Diagram

greyolltwit.org

greyolltwit.org

58 ms

www.greyolltwit.org

www.greyolltwit.org

91 ms

chromestyle.css

chromestyle.css

25 ms

chrome.js

chrome.js

44 ms

cookieconsent.latest.min.js

cookieconsent.latest.min.js

29 ms

addthis_widget.js

addthis_widget.js

98 ms

newcdmini.jpg

newcdmini.jpg

91 ms

helpinghandleft.jpg

helpinghandleft.jpg

21 ms

helpinghandright.jpg

helpinghandright.jpg

20 ms

chromebg.gif

chromebg.gif

45 ms

southamericanjigsaw.jpg

southamericanjigsaw.jpg

44 ms

escapefromcheops.jpg

escapefromcheops.jpg

46 ms

graphmakerplus.jpg

graphmakerplus.jpg

47 ms

TropicalParadise.jpg

TropicalParadise.jpg

44 ms

MakeYourOwn.jpg

MakeYourOwn.jpg

45 ms

atm.jpg

atm.jpg

66 ms

Dove.jpg

Dove.jpg

65 ms

go-on-android.jpg

go-on-android.jpg

63 ms

Accessibility Review

greyolltwit.org accessibility score

90

Accessibility Issues

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

Best Practices

greyolltwit.org best practices score

58

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

Serves images with low resolution

General

Impact

Issue

High

Browser errors were logged to the console

SEO Factors

greyolltwit.org SEO score

62

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

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

Language and Encoding

  • Language Detected

    EN

  • 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 Greyolltwit.org 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 Greyolltwit.org 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

greyolltwit.org

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