Tools & Wizards About Us
tulsaairandspacemuseum.com screenshot

Report Summary

  • 17

    Performance

    Renders faster than
    32% of other websites

  • 87

    Accessibility

    Visual factors better than
    that of 66% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

tulsaairandspacemuseum.com

Tulsa Air and Space Museum & Planetarium - Tulsa, OK

Page Load Speed

3.1 sec in total

First Response

50 ms

Resources Loaded

2.6 sec

Page Rendered

471 ms

tulsaairandspacemuseum.com screenshot

About Website

Visit tulsaairandspacemuseum.com now to see the best up-to-date Tulsa Air And Space Museum content and also check out these interesting facts you probably never knew about tulsaairandspacemuseum.com

Bring your family to the Tulsa Air and Space Museum & Planetarium for an out-of-this-world experience. Discover Oklahoma's rich aviation & aerospace history. Unique aircraft, hands-on exhibits, f...

Visit tulsaairandspacemuseum.com

Key Findings

We analyzed Tulsaairandspacemuseum.com page load time and found that the first response time was 50 ms and then it took 3 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

tulsaairandspacemuseum.com performance score

17

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.2 s

19/100

10%

LCP (Largest Contentful Paint)

Value37.6 s

0/100

25%

SI (Speed Index)

Value21.9 s

0/100

10%

TBT (Total Blocking Time)

Value8,630 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.056

98/100

15%

TTI (Time to Interactive)

Value37.6 s

0/100

10%

Network Requests Diagram

tulsaairandspacemuseum.com

50 ms

tulsamuseum.org

90 ms

www.tulsamuseum.org

50 ms

www.tulsamuseum.org

132 ms

js

114 ms

Our browser made a total of 179 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Tulsaairandspacemuseum.com, 60% (108 requests) were made to Tulsamuseum.org and 21% (38 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (1.1 sec) relates to the external source Tulsamuseum.org.

Page Optimization Overview & Recommendations

Page size can be reduced by 170.4 kB (1%)

Content Size

13.4 MB

After Optimization

13.3 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Tulsaairandspacemuseum.com main page is 13.4 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. Only a small number of websites need less resources to load. Images take 12.3 MB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 154.6 kB

  • Original 183.9 kB
  • After minification 180.6 kB
  • After compression 29.2 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. 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 154.6 kB or 84% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 12.3 MB
  • After minification 12.3 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. Tulsa Air And Space Museum images are well optimized though.

JavaScript Optimization

-1%

Potential reduce by 6.3 kB

  • Original 742.1 kB
  • After minification 742.1 kB
  • After compression 735.8 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

-4%

Potential reduce by 9.5 kB

  • Original 245.3 kB
  • After minification 245.3 kB
  • After compression 235.8 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. Tulsaairandspacemuseum.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 62 (47%)

Requests Now

131

After Optimization

69

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 131 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Tulsa Air And Space Museum. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 39 to 1 for JavaScripts and from 25 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

tulsaairandspacemuseum.com

tulsaairandspacemuseum.com

50 ms

tulsamuseum.org

tulsamuseum.org

90 ms

www.tulsamuseum.org

www.tulsamuseum.org

50 ms

www.tulsamuseum.org

www.tulsamuseum.org

132 ms

js

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114 ms

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24 ms

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35 ms

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44 ms

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46 ms

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112 ms

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79 ms

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63 ms

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64 ms

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Accessibility Review

tulsaairandspacemuseum.com accessibility score

87

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

<frame> or <iframe> elements do not have a title

High

Links do not have a discernible name

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

tulsaairandspacemuseum.com best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

tulsaairandspacemuseum.com SEO score

92

Search Engine Optimization Advices

Crawling and Indexing

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

Impact

Issue

High

Links are not crawlable

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 Tulsaairandspacemuseum.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 Tulsaairandspacemuseum.com 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

tulsaairandspacemuseum.com

Open Graph data is detected on the main page of Tulsa Air And Space Museum. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: