Report Summary

  • 15

    Performance

    Renders faster than
    27% of other websites

  • 98

    Accessibility

    Visual factors better than
    that of 94% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 89

    SEO

    Google-friendlier than
    66% of websites

museumofthebible.org

Museum of the Bible | Museum of the Bible

Page Load Speed

1.4 sec in total

First Response

143 ms

Resources Loaded

799 ms

Page Rendered

425 ms

museumofthebible.org screenshot

About Website

Click here to check amazing Museum Of The Bible content for United States. Otherwise, check out these important facts you probably never knew about museumofthebible.org

Experience the Bible at one of DC’s most popular attractions. Engage with interactive exhibits, see 1,000+ artifacts, take a VR tour of biblical lands, and more!

Visit museumofthebible.org

Key Findings

We analyzed Museumofthebible.org page load time and found that the first response time was 143 ms and then it took 1.2 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

museumofthebible.org performance score

15

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.9 s

51/100

10%

LCP (Largest Contentful Paint)

Value14.0 s

0/100

25%

SI (Speed Index)

Value4.8 s

68/100

10%

TBT (Total Blocking Time)

Value2,020 ms

7/100

30%

CLS (Cumulative Layout Shift)

Value0.771

5/100

15%

TTI (Time to Interactive)

Value20.6 s

2/100

10%

Network Requests Diagram

www.museumofthebible.org

143 ms

css2

58 ms

styles.css

20 ms

jquery-3.5.1.min.js

46 ms

swiper-bundle.min.js

49 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 Museumofthebible.org, 27% (13 requests) were made to Images.prismic.io and 10% (5 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (334 ms) relates to the external source Images.prismic.io.

Page Optimization Overview & Recommendations

Page size can be reduced by 83.3 kB (8%)

Content Size

988.9 kB

After Optimization

905.6 kB

In fact, the total size of Museumofthebible.org main page is 988.9 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. 65% of websites need less resources to load. Images take 688.6 kB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 58.6 kB

  • Original 71.9 kB
  • After minification 65.0 kB
  • After compression 13.3 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 58.6 kB or 82% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 688.6 kB
  • After minification 688.6 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. Museum Of The Bible images are well optimized though.

JavaScript Optimization

-2%

Potential reduce by 2.0 kB

  • Original 101.8 kB
  • After minification 101.8 kB
  • After compression 99.8 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

-18%

Potential reduce by 22.8 kB

  • Original 126.7 kB
  • After minification 104.1 kB
  • After compression 103.9 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. Museumofthebible.org needs all CSS files to be minified and compressed as it can save up to 22.8 kB or 18% of the original size.

Requests Breakdown

Number of requests can be reduced by 14 (40%)

Requests Now

35

After Optimization

21

The browser has sent 35 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Museum Of The Bible. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

museumofthebible.org accessibility score

98

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

Links do not have a discernible name

Best Practices

museumofthebible.org 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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

museumofthebible.org SEO score

89

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 Museumofthebible.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 Museumofthebible.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 Museum Of The Bible. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: