Tools & Wizards About Us
reader-book.ru screenshot

Report Summary

  • 15

    Performance

    Renders faster than
    27% of other websites

  • 71

    Accessibility

    Visual factors better than
    that of 36% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 96

    SEO

    Google-friendlier than
    90% of websites

reader-book.ru

PocketBook - интернет-магазин электронных книг и аксессуаров, доступные цены, отзывы. - Устройства

Page Load Speed

20.2 sec in total

First Response

1.4 sec

Resources Loaded

17.8 sec

Page Rendered

1 sec

reader-book.ru screenshot

About Website

Visit reader-book.ru now to see the best up-to-date Reader Book content for Ukraine and also check out these interesting facts you probably never knew about reader-book.ru

Каталог электронных книг от отечественного производителя PocketBook по доступным ценам. Бесплатная доставка по РФ!

Visit reader-book.ru

Key Findings

We analyzed Reader-book.ru page load time and found that the first response time was 1.4 sec and then it took 18.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% of websites can load faster.

Performance Metrics

reader-book.ru performance score

15

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value9.0 s

0/100

10%

LCP (Largest Contentful Paint)

Value14.7 s

0/100

25%

SI (Speed Index)

Value13.8 s

1/100

10%

TBT (Total Blocking Time)

Value15,920 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.001

100/100

15%

TTI (Time to Interactive)

Value29.6 s

0/100

10%

Network Requests Diagram

reader-book.ru

1368 ms

wp-emoji-release.min.js

132 ms

stylesheet.css

268 ms

system-message.css

265 ms

jquery.bxslider.css

266 ms

Our browser made a total of 74 requests to load all elements on the main page. We found that 96% of them (71 requests) were addressed to the original Reader-book.ru, 3% (2 requests) were made to Google-analytics.com and 1% (1 request) were made to Mc.yandex.ru. The less responsive or slowest element that took the longest time to load (15.4 sec) belongs to the original domain Reader-book.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.8 MB (25%)

Content Size

7.2 MB

After Optimization

5.4 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Reader-book.ru main page is 7.2 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. 60% of websites need less resources to load. Images take 5.5 MB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 51.3 kB

  • Original 61.1 kB
  • After minification 57.9 kB
  • After compression 9.8 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 51.3 kB or 84% of the original size.

Image Optimization

-7%

Potential reduce by 370.7 kB

  • Original 5.5 MB
  • After minification 5.1 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. Reader Book images are well optimized though.

JavaScript Optimization

-69%

Potential reduce by 274.5 kB

  • Original 399.8 kB
  • After minification 344.8 kB
  • After compression 125.3 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 274.5 kB or 69% of the original size.

CSS Optimization

-89%

Potential reduce by 1.1 MB

  • Original 1.2 MB
  • After minification 1.0 MB
  • After compression 142.0 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. Reader-book.ru needs all CSS files to be minified and compressed as it can save up to 1.1 MB or 89% of the original size.

Requests Breakdown

Number of requests can be reduced by 39 (57%)

Requests Now

69

After Optimization

30

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 69 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Reader 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 23 to 1 for JavaScripts and from 18 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

reader-book.ru

reader-book.ru

1368 ms

wp-emoji-release.min.js

wp-emoji-release.min.js

132 ms

stylesheet.css

stylesheet.css

268 ms

system-message.css

system-message.css

265 ms

jquery.bxslider.css

jquery.bxslider.css

266 ms

woocommerce-layout.css

woocommerce-layout.css

252 ms

woocommerce.css

woocommerce.css

270 ms

checkbox.min.css

checkbox.min.css

643 ms

js_composer.css

js_composer.css

591 ms

bootstrap.css

bootstrap.css

499 ms

main.css

main.css

516 ms

wt-visual-composer-extensions-front.css

wt-visual-composer-extensions-front.css

390 ms

font-awesome.css

font-awesome.css

409 ms

entypo-fontello.css

entypo-fontello.css

537 ms

prettyPhoto.css

prettyPhoto.css

541 ms

main-media.css

main-media.css

626 ms

skin.css

skin.css

629 ms

form.min.css

form.min.css

632 ms

jquery.js

jquery.js

690 ms

jquery-migrate.min.js

jquery-migrate.min.js

682 ms

jquery.Tooltip.js

jquery.Tooltip.js

679 ms

jquery.validate.min.js

jquery.validate.min.js

679 ms

modernizr-2.6.1.min.js

modernizr-2.6.1.min.js

680 ms

conditional.js

conditional.js

817 ms

main.js

main.js

820 ms

plugins.js

plugins.js

820 ms

wt-visual-composer-extensions-front.js

wt-visual-composer-extensions-front.js

816 ms

jquery.fitvids.js

jquery.fitvids.js

819 ms

bootstrap.min.js

bootstrap.min.js

820 ms

vc_carousel.css

vc_carousel.css

846 ms

jquery.blockUI.min.js

jquery.blockUI.min.js

879 ms

woocommerce.min.js

woocommerce.min.js

884 ms

jquery.cookie.min.js

jquery.cookie.min.js

883 ms

cart-fragments.min.js

cart-fragments.min.js

880 ms

comment-reply.min.js

comment-reply.min.js

887 ms

jquery.sticky.js

jquery.sticky.js

975 ms

SmoothScroll.min.js

SmoothScroll.min.js

975 ms

js_composer_front.js

js_composer_front.js

882 ms

transition.js

transition.js

756 ms

vc_carousel.js

vc_carousel.js

748 ms

reader_book1.png

reader_book1.png

451 ms

reader_book2.png

reader_book2.png

462 ms

reader_logo.png

reader_logo.png

452 ms

book1-black_.png

book1-black_.png

736 ms

book1_tittle.png

book1_tittle.png

465 ms

book2-white_.png

book2-white_.png

463 ms

book2_tittle.png

book2_tittle.png

459 ms

thin.png

thin.png

612 ms

weight.jpg

weight.jpg

621 ms

formats.gif

formats.gif

6521 ms

battery_3.gif

battery_3.gif

13439 ms

610_01.png

610_01.png

3837 ms

610_02.png

610_02.png

2662 ms

610_03.png

610_03.png

5217 ms

610_04.png

610_04.png

2267 ms

610_05.png

610_05.png

7942 ms

610_06.png

610_06.png

6533 ms

620_01.png

620_01.png

7066 ms

620_02.png

620_02.png

14280 ms

620_03.png

620_03.png

13424 ms

620_04.png

620_04.png

14870 ms

620_05.png

620_05.png

15151 ms

620_06.png

620_06.png

15440 ms

specifications1.png

specifications1.png

14900 ms

f_r2.jpg

f_r2.jpg

13651 ms

roboto-thin-webfont.woff

roboto-thin-webfont.woff

14187 ms

roboto-regular-webfont.woff

roboto-regular-webfont.woff

14555 ms

sprite_checkbox.png

sprite_checkbox.png

14464 ms

analytics.js

analytics.js

226 ms

watch.js

watch.js

217 ms

reader-book.ru

reader-book.ru

14490 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

14751 ms

collect

collect

63 ms

woocommerce-smallscreen.css

woocommerce-smallscreen.css

100 ms

Accessibility Review

reader-book.ru accessibility score

71

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

Links do not have a discernible name

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

reader-book.ru best practices score

58

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

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

reader-book.ru SEO score

96

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 Reader-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 Reader-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

reader-book.ru

Open Graph data is detected on the main page of Reader Book. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: