Report Summary

  • 33

    Performance

    Renders faster than
    53% of other websites

  • 97

    Accessibility

    Visual factors better than
    that of 92% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 90

    SEO

    Google-friendlier than
    68% of websites

moffettfieldmuseum.org

MOFFETT FIELD MUSEUM - Moffett Home

Page Load Speed

2.3 sec in total

First Response

190 ms

Resources Loaded

1.7 sec

Page Rendered

344 ms

moffettfieldmuseum.org screenshot

About Website

Welcome to moffettfieldmuseum.org homepage info - get ready to check MOFFETT FIELD MUSEUM best content right away, or after learning these important things about moffettfieldmuseum.org

Moffett Field Museum: Preserving and bringing to live the history of Moffett Airfield.

Visit moffettfieldmuseum.org

Key Findings

We analyzed Moffettfieldmuseum.org page load time and found that the first response time was 190 ms and then it took 2.1 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.

Performance Metrics

moffettfieldmuseum.org performance score

33

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.0 s

10/100

10%

LCP (Largest Contentful Paint)

Value11.2 s

0/100

25%

SI (Speed Index)

Value6.6 s

37/100

10%

TBT (Total Blocking Time)

Value790 ms

37/100

30%

CLS (Cumulative Layout Shift)

Value0.002

100/100

15%

TTI (Time to Interactive)

Value10.1 s

26/100

10%

Network Requests Diagram

moffettfieldmuseum.org

190 ms

www.moffettfieldmuseum.org

195 ms

www.moffettfieldmuseum.org

413 ms

sites.css

45 ms

fancybox.css

42 ms

Our browser made a total of 48 requests to load all elements on the main page. We found that 38% of them (18 requests) were addressed to the original Moffettfieldmuseum.org, 54% (26 requests) were made to Cdn2.editmysite.com and 2% (1 request) were made to Cdn-images.mailchimp.com. The less responsive or slowest element that took the longest time to load (665 ms) belongs to the original domain Moffettfieldmuseum.org.

Page Optimization Overview & Recommendations

Page size can be reduced by 273.5 kB (21%)

Content Size

1.3 MB

After Optimization

1.0 MB

In fact, the total size of Moffettfieldmuseum.org main page is 1.3 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. 50% of websites need less resources to load. Javascripts take 645.5 kB which makes up the majority of the site volume.

HTML Optimization

-87%

Potential reduce by 101.2 kB

  • Original 117.0 kB
  • After minification 115.0 kB
  • After compression 15.8 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 101.2 kB or 87% of the original size.

Image Optimization

-0%

Potential reduce by 28 B

  • Original 508.5 kB
  • After minification 508.5 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. MOFFETT FIELD MUSEUM images are well optimized though.

JavaScript Optimization

-26%

Potential reduce by 166.4 kB

  • Original 645.5 kB
  • After minification 641.0 kB
  • After compression 479.1 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 166.4 kB or 26% of the original size.

CSS Optimization

-12%

Potential reduce by 5.8 kB

  • Original 50.6 kB
  • After minification 49.6 kB
  • After compression 44.8 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. Moffettfieldmuseum.org needs all CSS files to be minified and compressed as it can save up to 5.8 kB or 12% of the original size.

Requests Breakdown

Number of requests can be reduced by 21 (68%)

Requests Now

31

After Optimization

10

The browser has sent 31 CSS, Javascripts, AJAX and image requests in order to completely render the main page of MOFFETT FIELD 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 12 to 1 for JavaScripts and from 11 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

moffettfieldmuseum.org accessibility score

97

Accessibility Issues

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.

Best Practices

moffettfieldmuseum.org best practices score

75

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

High

Browser errors were logged to the console

SEO Factors

moffettfieldmuseum.org SEO score

90

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 Moffettfieldmuseum.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 Moffettfieldmuseum.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 data is detected on the main page of MOFFETT FIELD MUSEUM. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: