Tools & Wizards About Us
civildefensemuseum.org screenshot

Report Summary

  • 100

    Performance

    Renders faster than
    97% of other websites

  • 100

    Accessibility

    Visual factors better than
    that of 97% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 83

    SEO

    Google-friendlier than
    46% of websites

civildefensemuseum.org

Civil Defense Museum Main Page

Page Load Speed

2.5 sec in total

First Response

1.1 sec

Resources Loaded

1.2 sec

Page Rendered

179 ms

civildefensemuseum.org screenshot

About Website

Welcome to civildefensemuseum.org homepage info - get ready to check Civil Defense Museum best content right away, or after learning these important things about civildefensemuseum.org

Cold War Era Civil Defense Museum Main Page

Visit civildefensemuseum.org

Key Findings

We analyzed Civildefensemuseum.org page load time and found that the first response time was 1.1 sec and then it took 1.4 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 25% of websites can load faster.

Performance Metrics

civildefensemuseum.org performance score

100

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value0.8 s

100/100

10%

LCP (Largest Contentful Paint)

Value1.0 s

100/100

25%

SI (Speed Index)

Value0.8 s

100/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value0.8 s

100/100

10%

Network Requests Diagram

civildefensemuseum.org

1114 ms

cdmuseum.css

44 ms

sta48ccrop1.jpg

87 ms

email.png

50 ms

Our browser made a total of 4 requests to load all elements on the main page. We found that all of those requests were addressed to Civildefensemuseum.org and no external sources were called. The less responsive or slowest element that took the longest time to load (1.1 sec) belongs to the original domain Civildefensemuseum.org.

Page Optimization Overview & Recommendations

Page size can be reduced by 16.0 kB (21%)

Content Size

76.9 kB

After Optimization

60.9 kB

  • HTML
  • Images
  • CSS

In fact, the total size of Civildefensemuseum.org main page is 76.9 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 5% of websites need less resources to load. Images take 60.4 kB which makes up the majority of the site volume.

HTML Optimization

-74%

Potential reduce by 10.8 kB

  • Original 14.6 kB
  • After minification 13.4 kB
  • After compression 3.8 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 10.8 kB or 74% of the original size.

Image Optimization

-7%

Potential reduce by 4.3 kB

  • Original 60.4 kB
  • After minification 56.0 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. Civil Defense Museum images are well optimized though.

CSS Optimization

-44%

Potential reduce by 847 B

  • Original 1.9 kB
  • After minification 1.9 kB
  • After compression 1.1 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. Civildefensemuseum.org needs all CSS files to be minified and compressed as it can save up to 847 B or 44% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

3

After Optimization

3

  • Images
  • CSS

The browser has sent 3 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Civil Defense Museum. According to our analytics all requests are already optimized.

Network Requests Diagram

civildefensemuseum.org

civildefensemuseum.org

1114 ms

cdmuseum.css

cdmuseum.css

44 ms

sta48ccrop1.jpg

sta48ccrop1.jpg

87 ms

email.png

email.png

50 ms

Accessibility Review

civildefensemuseum.org accessibility score

100

Accessibility Issues

Best Practices

civildefensemuseum.org best practices score

83

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

SEO Factors

civildefensemuseum.org SEO score

83

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 Civildefensemuseum.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 Civildefensemuseum.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

civildefensemuseum.org

Open Graph description is not detected on the main page of Civil Defense Museum. 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: