Report Summary

  • 43

    Performance

    Renders faster than
    62% of other websites

  • 69

    Accessibility

    Visual factors better than
    that of 35% of websites

  • 50

    Best Practices

    More advanced features
    available than in
    18% of websites

  • 77

    SEO

    Google-friendlier than
    36% of websites

joomla-book.ru

Руководство Joomla, создание шаблонов Joomla и расширений для Джумла, использование и настройка, обзоры расширений Joomla CMS, программирование компон...

Page Load Speed

7 sec in total

First Response

378 ms

Resources Loaded

6.4 sec

Page Rendered

259 ms

joomla-book.ru screenshot

About Website

Click here to check amazing Joomla Book content for Russia. Otherwise, check out these important facts you probably never knew about joomla-book.ru

Руководство Joomla, создание шаблонов Joomla и расширений для Джумла, использование и настройка, обзоры расширений Joomla CMS, программирование компонентов и модулей с помощью API Joomla

Visit joomla-book.ru

Key Findings

We analyzed Joomla-book.ru page load time and found that the first response time was 378 ms and then it took 6.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Performance Metrics

joomla-book.ru performance score

43

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.8 s

58/100

10%

LCP (Largest Contentful Paint)

Value2.8 s

82/100

25%

SI (Speed Index)

Value12.7 s

3/100

10%

TBT (Total Blocking Time)

Value2,930 ms

3/100

30%

CLS (Cumulative Layout Shift)

Value0.003

100/100

15%

TTI (Time to Interactive)

Value21.4 s

1/100

10%

Network Requests Diagram

joomla-book.ru

378 ms

styles.css

97 ms

jquery.min.js

10 ms

jquery.tools.js

277 ms

openapi.js

401 ms

Our browser made a total of 69 requests to load all elements on the main page. We found that 19% of them (13 requests) were addressed to the original Joomla-book.ru, 26% (18 requests) were made to Vk.com and 6% (4 requests) were made to Mc.yandex.ru. The less responsive or slowest element that took the longest time to load (4.4 sec) relates to the external source Cs7062.vk.me.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.1 MB (59%)

Content Size

1.8 MB

After Optimization

720.5 kB

In fact, the total size of Joomla-book.ru main page is 1.8 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. 60% of websites need less resources to load. Javascripts take 892.0 kB which makes up the majority of the site volume.

HTML Optimization

-73%

Potential reduce by 23.9 kB

  • Original 32.8 kB
  • After minification 30.8 kB
  • After compression 8.9 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 23.9 kB or 73% of the original size.

Image Optimization

-3%

Potential reduce by 11.6 kB

  • Original 364.3 kB
  • After minification 352.6 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. Joomla Book images are well optimized though.

JavaScript Optimization

-69%

Potential reduce by 618.1 kB

  • Original 892.0 kB
  • After minification 742.2 kB
  • After compression 273.9 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 618.1 kB or 69% of the original size.

CSS Optimization

-83%

Potential reduce by 402.3 kB

  • Original 487.3 kB
  • After minification 442.8 kB
  • After compression 85.0 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. Joomla-book.ru needs all CSS files to be minified and compressed as it can save up to 402.3 kB or 83% of the original size.

Requests Breakdown

Number of requests can be reduced by 31 (46%)

Requests Now

67

After Optimization

36

The browser has sent 67 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Joomla Book. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 20 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

joomla-book.ru accessibility score

69

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.

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

<frame> or <iframe> elements do not have a title

High

Form elements do not have associated labels

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Best Practices

joomla-book.ru best practices score

50

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

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

joomla-book.ru SEO score

77

Search Engine Optimization Advices

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 Joomla-book.ru 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 Joomla-book.ru 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 Joomla Book. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: