Tools & Wizards About Us
tulsachildrensmuseum.org screenshot

Report Summary

  • 26

    Performance

    Renders faster than
    45% of other websites

  • 91

    Accessibility

    Visual factors better than
    that of 76% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 90

    SEO

    Google-friendlier than
    68% of websites

tulsachildrensmuseum.org

Discovery Lab: Learn, Make, Explore & Design

Page Load Speed

1.7 sec in total

First Response

39 ms

Resources Loaded

1.3 sec

Page Rendered

350 ms

tulsachildrensmuseum.org screenshot

About Website

Visit tulsachildrensmuseum.org now to see the best up-to-date Tulsachildrensmuseum content and also check out these interesting facts you probably never knew about tulsachildrensmuseum.org

The Discovery Lab is a place where kids and their families can make, learn, explore, and design things using real stuff in new and different ways.

Visit tulsachildrensmuseum.org

Key Findings

We analyzed Tulsachildrensmuseum.org page load time and found that the first response time was 39 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

tulsachildrensmuseum.org performance score

26

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.4 s

6/100

10%

LCP (Largest Contentful Paint)

Value87.9 s

0/100

25%

SI (Speed Index)

Value6.9 s

34/100

10%

TBT (Total Blocking Time)

Value1,250 ms

19/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value12.5 s

14/100

10%

Network Requests Diagram

tulsachildrensmuseum.org

39 ms

discoverylab.org

191 ms

www.discoverylab.org

360 ms

swfobject.js

41 ms

jquery.min.js

45 ms

Our browser made a total of 69 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Tulsachildrensmuseum.org, 30% (21 requests) were made to Prod.speakcdn.com and 29% (20 requests) were made to Discoverylab.org. The less responsive or slowest element that took the longest time to load (360 ms) relates to the external source Discoverylab.org.

Page Optimization Overview & Recommendations

Page size can be reduced by 2.0 MB (11%)

Content Size

18.6 MB

After Optimization

16.6 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Tulsachildrensmuseum.org main page is 18.6 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 80% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 18.1 MB which makes up the majority of the site volume.

HTML Optimization

-87%

Potential reduce by 51.8 kB

  • Original 59.9 kB
  • After minification 40.2 kB
  • After compression 8.1 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 19.7 kB, which is 33% 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 51.8 kB or 87% of the original size.

Image Optimization

-10%

Potential reduce by 1.9 MB

  • Original 18.1 MB
  • After minification 16.3 MB

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. Tulsachildrensmuseum images are well optimized though.

JavaScript Optimization

-18%

Potential reduce by 60.0 kB

  • Original 324.9 kB
  • After minification 299.5 kB
  • After compression 264.9 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 60.0 kB or 18% of the original size.

CSS Optimization

-1%

Potential reduce by 212 B

  • Original 40.3 kB
  • After minification 40.2 kB
  • After compression 40.1 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. Tulsachildrensmuseum.org has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 28 (57%)

Requests Now

49

After Optimization

21

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 49 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Tulsachildrensmuseum. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 19 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

tulsachildrensmuseum.org

tulsachildrensmuseum.org

39 ms

discoverylab.org

discoverylab.org

191 ms

www.discoverylab.org

www.discoverylab.org

360 ms

swfobject.js

swfobject.js

41 ms

jquery.min.js

jquery.min.js

45 ms

jquery.min.js

jquery.min.js

64 ms

jquery-ui.min.js

jquery-ui.min.js

82 ms

jquery-ui.min.js

jquery-ui.min.js

75 ms

jquery-extensions.js

jquery-extensions.js

107 ms

base-min.js

base-min.js

117 ms

application.js

application.js

155 ms

js

js

74 ms

checker.js

checker.js

38 ms

checker.css

checker.css

49 ms

css2

css2

42 ms

master.css

master.css

112 ms

js

js

107 ms

WebResource.axd

WebResource.axd

140 ms

ScriptResource.axd

ScriptResource.axd

214 ms

ScriptResource.axd

ScriptResource.axd

198 ms

js

js

199 ms

helper-min.js

helper-min.js

199 ms

checker.js

checker.js

40 ms

checker.css

checker.css

56 ms

master.css

master.css

21 ms

trigger.css

trigger.css

43 ms

global.css

global.css

46 ms

helper-min.js

helper-min.js

36 ms

logo.png

logo.png

115 ms

winter_wonderlab_camps_top_white.png

winter_wonderlab_camps_top_white.png

153 ms

noon_years_eve_banner.png

noon_years_eve_banner.png

153 ms

imaginate_homepage.png

imaginate_homepage.png

153 ms

outreach_slider_4.png

outreach_slider_4.png

153 ms

ad_hero.png

ad_hero.png

152 ms

mems_hero.png

mems_hero.png

152 ms

tps_page_hero.png

tps_page_hero.png

189 ms

calendar.svg

calendar.svg

94 ms

donate.svg

donate.svg

93 ms

logo.png

logo.png

93 ms

angle-left.svg

angle-left.svg

108 ms

angle-right.svg

angle-right.svg

112 ms

logo-reversed.png

logo-reversed.png

105 ms

phone.svg

phone.svg

139 ms

address.svg

address.svg

102 ms

facebook.svg

facebook.svg

106 ms

instagram.svg

instagram.svg

138 ms

youtube.svg

youtube.svg

120 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCtZ6Ew9.woff

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCtZ6Ew9.woff

34 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCtr6Ew9.woff

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCtr6Ew9.woff

41 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCu170w9.woff

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCu170w9.woff

61 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCuM70w9.woff

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCuM70w9.woff

83 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCvr70w9.woff

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCvr70w9.woff

84 ms

robly-embed.html

robly-embed.html

155 ms

noon_years_eve_2023.png

noon_years_eve_2023.png

78 ms

_mg_0094-2022091301152849.jpg

_mg_0094-2022091301152849.jpg

102 ms

fans_and_fabric.jpg

fans_and_fabric.jpg

135 ms

members_only_night.png

members_only_night.png

121 ms

logo.png

logo.png

112 ms

winter_wonderlab_camps_top_white.png

winter_wonderlab_camps_top_white.png

253 ms

mems_hero.png

mems_hero.png

63 ms

outreach_slider_4.png

outreach_slider_4.png

260 ms

noon_years_eve_banner.png

noon_years_eve_banner.png

87 ms

ad_hero.png

ad_hero.png

303 ms

imaginate_homepage.png

imaginate_homepage.png

262 ms

tps_page_hero.png

tps_page_hero.png

207 ms

api.js

api.js

39 ms

jquery.min.js

jquery.min.js

26 ms

arrow-right.svg

arrow-right.svg

15 ms

main.js

main.js

17 ms

Accessibility Review

tulsachildrensmuseum.org accessibility score

91

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-hidden="true"] elements contain focusable descendents

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

Links do not have a discernible name

Best Practices

tulsachildrensmuseum.org best practices score

83

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

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

tulsachildrensmuseum.org 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

Links do not have descriptive text

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 Tulsachildrensmuseum.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 Tulsachildrensmuseum.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

tulsachildrensmuseum.org

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