Report Summary

  • 34

    Performance

    Renders faster than
    55% of other websites

  • 81

    Accessibility

    Visual factors better than
    that of 52% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    82% of websites

  • 92

    SEO

    Google-friendlier than
    75% of websites

biblesociety.org.uk

Bible Society - We offer the Bible to the World

Page Load Speed

4.1 sec in total

First Response

328 ms

Resources Loaded

3.4 sec

Page Rendered

365 ms

biblesociety.org.uk screenshot

About Website

Welcome to biblesociety.org.uk homepage info - get ready to check Bible Society best content for Nigeria right away, or after learning these important things about biblesociety.org.uk

We are a charity on a global mission to offer the Bible to every man, woman and child. This is because we believe that when people engage with the Bible, lives can be changed, for good.

Visit biblesociety.org.uk

Key Findings

We analyzed Biblesociety.org.uk page load time and found that the first response time was 328 ms and then it took 3.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

biblesociety.org.uk performance score

34

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.7 s

13/100

10%

LCP (Largest Contentful Paint)

Value11.7 s

0/100

25%

SI (Speed Index)

Value6.7 s

37/100

10%

TBT (Total Blocking Time)

Value410 ms

67/100

30%

CLS (Cumulative Layout Shift)

Value0.342

33/100

15%

TTI (Time to Interactive)

Value8.2 s

41/100

10%

Network Requests Diagram

biblesociety.org.uk

328 ms

www.biblesociety.org.uk

962 ms

jquery.min.js

74 ms

bootstrap.min.css

102 ms

bootstrap-theme.min.css

110 ms

Our browser made a total of 70 requests to load all elements on the main page. We found that 59% of them (41 requests) were addressed to the original Biblesociety.org.uk, 10% (7 requests) were made to Use.typekit.net and 6% (4 requests) were made to Maxcdn.bootstrapcdn.com. The less responsive or slowest element that took the longest time to load (1.3 sec) belongs to the original domain Biblesociety.org.uk.

Page Optimization Overview & Recommendations

Page size can be reduced by 365.5 kB (17%)

Content Size

2.2 MB

After Optimization

1.8 MB

In fact, the total size of Biblesociety.org.uk main page is 2.2 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. 55% of websites need less resources to load. Images take 1.7 MB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 40.4 kB

  • Original 52.6 kB
  • After minification 52.5 kB
  • After compression 12.2 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 40.4 kB or 77% of the original size.

Image Optimization

-4%

Potential reduce by 70.9 kB

  • Original 1.7 MB
  • After minification 1.6 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. Bible Society images are well optimized though.

JavaScript Optimization

-44%

Potential reduce by 104.5 kB

  • Original 236.4 kB
  • After minification 207.9 kB
  • After compression 131.8 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 104.5 kB or 44% of the original size.

CSS Optimization

-84%

Potential reduce by 149.7 kB

  • Original 178.0 kB
  • After minification 169.8 kB
  • After compression 28.3 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. Biblesociety.org.uk needs all CSS files to be minified and compressed as it can save up to 149.7 kB or 84% of the original size.

Requests Breakdown

Number of requests can be reduced by 26 (45%)

Requests Now

58

After Optimization

32

The browser has sent 58 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Bible Society. 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 11 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

biblesociety.org.uk accessibility score

81

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

Image elements do not have [alt] attributes

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

biblesociety.org.uk 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

biblesociety.org.uk SEO score

92

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

Image elements do not have [alt] attributes

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

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Biblesociety.org.uk can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Biblesociety.org.uk 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 Bible Society. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: