Report Summary

  • 28

    Performance

    Renders faster than
    48% of other websites

  • 89

    Accessibility

    Visual factors better than
    that of 72% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    81% of websites

  • 99

    SEO

    Google-friendlier than
    93% of websites

bible.by

БИБЛИЯ онлайн — читать и изучать

Page Load Speed

5.4 sec in total

First Response

863 ms

Resources Loaded

4.2 sec

Page Rendered

315 ms

bible.by screenshot

About Website

Welcome to bible.by homepage info - get ready to check Bible best content for Russia right away, or after learning these important things about bible.by

Библия в синодальном, современном и других переводах. Симфония, словари, собрание толкований и комментариев. Аудио Библия.

Visit bible.by

Key Findings

We analyzed Bible.by page load time and found that the first response time was 863 ms and then it took 4.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

bible.by performance score

28

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value22.6 s

0/100

10%

LCP (Largest Contentful Paint)

Value22.6 s

0/100

25%

SI (Speed Index)

Value46.6 s

0/100

10%

TBT (Total Blocking Time)

Value670 ms

45/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value29.6 s

0/100

10%

Network Requests Diagram

bible.by

863 ms

bootstrap.min.css

424 ms

bootstrap-theme.min.css

422 ms

style.min.css

420 ms

error.css

418 ms

Our browser made a total of 30 requests to load all elements on the main page. We found that 43% of them (13 requests) were addressed to the original Bible.by, 13% (4 requests) were made to Share.pluso.ru and 13% (4 requests) were made to Counter.yadro.ru. The less responsive or slowest element that took the longest time to load (1.9 sec) belongs to the original domain Bible.by.

Page Optimization Overview & Recommendations

Page size can be reduced by 272.6 kB (67%)

Content Size

409.2 kB

After Optimization

136.7 kB

In fact, the total size of Bible.by main page is 409.2 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. 20% of websites need less resources to load. Javascripts take 216.7 kB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 27.5 kB

  • Original 35.7 kB
  • After minification 32.6 kB
  • After compression 8.1 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 27.5 kB or 77% of the original size.

Image Optimization

-17%

Potential reduce by 4.9 kB

  • Original 27.8 kB
  • After minification 23.0 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. Obviously, Bible needs image optimization as it can save up to 4.9 kB or 17% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-62%

Potential reduce by 133.5 kB

  • Original 216.7 kB
  • After minification 215.5 kB
  • After compression 83.2 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 133.5 kB or 62% of the original size.

CSS Optimization

-83%

Potential reduce by 106.7 kB

  • Original 129.0 kB
  • After minification 128.6 kB
  • After compression 22.3 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. Bible.by needs all CSS files to be minified and compressed as it can save up to 106.7 kB or 83% of the original size.

Requests Breakdown

Number of requests can be reduced by 16 (64%)

Requests Now

25

After Optimization

9

The browser has sent 25 CSS, Javascripts, AJAX and image requests in order to completely render the main page of 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 14 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

bible.by accessibility score

89

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

Form elements do not have associated labels

Best Practices

bible.by 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

Missing source maps for large first-party JavaScript

SEO Factors

bible.by SEO score

99

Search Engine Optimization Advices

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

    RU

  • Language Claimed

    RU

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Bible.by can be misinterpreted by Google and other search engines. Our service has detected that Russian is used on the page, and it matches the claimed language. Our system also found out that Bible.by 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. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: