Tools & Wizards About Us
olliesworld.com screenshot

Report Summary

  • 68

    Performance

    Renders faster than
    80% of other websites

  • 66

    Accessibility

    Visual factors better than
    that of 31% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 67

    SEO

    Google-friendlier than
    26% of websites

olliesworld.com

Ollie's World - Interactive sustainability resource for kids

Page Load Speed

854 ms in total

First Response

94 ms

Resources Loaded

632 ms

Page Rendered

128 ms

olliesworld.com screenshot

About Website

Click here to check amazing Ollie S World content for United States. Otherwise, check out these important facts you probably never knew about olliesworld.com

Sustainability resource for kids providing fun and entertaining ways to learn how to reduce, reuse, recycle and rethink in the areas of waste, water, energy, air and biodiversity. Ollie's World showca...

Visit olliesworld.com

Key Findings

We analyzed Olliesworld.com page load time and found that the first response time was 94 ms and then it took 760 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

olliesworld.com performance score

68

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value0.8 s

100/100

10%

LCP (Largest Contentful Paint)

Value2.7 s

86/100

25%

SI (Speed Index)

Value2.6 s

97/100

10%

TBT (Total Blocking Time)

Value1,130 ms

22/100

30%

CLS (Cumulative Layout Shift)

Value0.001

100/100

15%

TTI (Time to Interactive)

Value7.5 s

47/100

10%

Network Requests Diagram

olliesworld.com

94 ms

world.css

64 ms

show_ads.js

12 ms

LogoAnim.gif

62 ms

spacer.gif

32 ms

Our browser made a total of 51 requests to load all elements on the main page. We found that 75% of them (38 requests) were addressed to the original Olliesworld.com, 8% (4 requests) were made to Pagead2.googlesyndication.com and 8% (4 requests) were made to Tpc.googlesyndication.com. The less responsive or slowest element that took the longest time to load (283 ms) relates to the external source Googleads.g.doubleclick.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 19.7 kB (42%)

Content Size

46.6 kB

After Optimization

26.9 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Olliesworld.com main page is 46.6 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. 25% of websites need less resources to load. Javascripts take 15.7 kB which makes up the majority of the site volume.

HTML Optimization

-76%

Potential reduce by 10.1 kB

  • Original 13.3 kB
  • After minification 11.7 kB
  • After compression 3.2 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 1.5 kB, which is 11% 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 10.1 kB or 76% of the original size.

Image Optimization

-3%

Potential reduce by 226 B

  • Original 7.5 kB
  • After minification 7.3 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. Ollie S World images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 65 B

  • Original 15.7 kB
  • After minification 15.7 kB
  • After compression 15.6 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. This website has mostly compressed JavaScripts.

CSS Optimization

-92%

Potential reduce by 9.4 kB

  • Original 10.2 kB
  • After minification 8.2 kB
  • After compression 803 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. Olliesworld.com needs all CSS files to be minified and compressed as it can save up to 9.4 kB or 92% of the original size.

Requests Breakdown

Number of requests can be reduced by 27 (55%)

Requests Now

49

After Optimization

22

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 49 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ollie S World. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

olliesworld.com

olliesworld.com

94 ms

world.css

world.css

64 ms

show_ads.js

show_ads.js

12 ms

LogoAnim.gif

LogoAnim.gif

62 ms

spacer.gif

spacer.gif

32 ms

ca-pub-9267445338937591.js

ca-pub-9267445338937591.js

59 ms

zrt_lookup.html

zrt_lookup.html

57 ms

show_ads_impl.js

show_ads_impl.js

60 ms

SustainResource.gif

SustainResource.gif

25 ms

logo02.gif

logo02.gif

24 ms

b_educate.gif

b_educate.gif

24 ms

b_kids.gif

b_kids.gif

23 ms

b_sitemap.gif

b_sitemap.gif

38 ms

b_blank.gif

b_blank.gif

44 ms

b_news.gif

b_news.gif

37 ms

b_about.gif

b_about.gif

43 ms

b_supporters.gif

b_supporters.gif

43 ms

b_olliesclub.gif

b_olliesclub.gif

35 ms

b_shop.gif

b_shop.gif

110 ms

b_contact.gif

b_contact.gif

109 ms

b_privacy.gif

b_privacy.gif

109 ms

b_sustainability.gif

b_sustainability.gif

111 ms

ad_shop.gif

ad_shop.gif

110 ms

ad_ollieNews.gif

ad_ollieNews.gif

110 ms

ad_greetingcards.gif

ad_greetingcards.gif

111 ms

ad_movies.gif

ad_movies.gif

111 ms

get-free-games_140x140.jpg

get-free-games_140x140.jpg

113 ms

tlfs-logo_140.gif

tlfs-logo_140.gif

111 ms

feature_adventures.gif

feature_adventures.gif

117 ms

devidingline.gif

devidingline.gif

112 ms

icon_island_137.gif

icon_island_137.gif

115 ms

h_island.gif

h_island.gif

112 ms

b_visitsite.gif

b_visitsite.gif

113 ms

icon_savesplanet.gif

icon_savesplanet.gif

113 ms

h_savesplanet.gif

h_savesplanet.gif

115 ms

icon_recycles.gif

icon_recycles.gif

115 ms

h_recycles.gif

h_recycles.gif

116 ms

icon_educators.gif

icon_educators.gif

116 ms

h_educators.gif

h_educators.gif

118 ms

b_more.gif

b_more.gif

119 ms

icon_news.gif

icon_news.gif

120 ms

h_news.gif

h_news.gif

120 ms

ads

ads

283 ms

osd.js

osd.js

18 ms

m_js_controller.js

m_js_controller.js

22 ms

abg.js

abg.js

34 ms

favicon

favicon

42 ms

googlelogo_color_112x36dp.png

googlelogo_color_112x36dp.png

33 ms

nessie_icon_tiamat_white.png

nessie_icon_tiamat_white.png

27 ms

s

s

15 ms

x_button_blue2.png

x_button_blue2.png

4 ms

Accessibility Review

olliesworld.com accessibility score

66

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-*] attributes do not match their roles

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

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

olliesworld.com best practices score

75

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

Page has valid source maps

SEO Factors

olliesworld.com SEO score

67

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

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    EN

  • Encoding

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Olliesworld.com 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 Olliesworld.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

olliesworld.com

Open Graph description is not detected on the main page of Ollie S World. 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: