Tools & Wizards About Us
rufanbook.ru screenshot

Report Summary

  • 43

    Performance

    Renders faster than
    62% of other websites

  • 92

    Accessibility

    Visual factors better than
    that of 78% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 69

    SEO

    Google-friendlier than
    28% of websites

rufanbook.ru

Книжный интернет-магазин RUFANBOOK. Интересные книги для вас

Page Load Speed

4.1 sec in total

First Response

458 ms

Resources Loaded

3.5 sec

Page Rendered

158 ms

rufanbook.ru screenshot

About Website

Click here to check amazing RUFANBOOK content for Russia. Otherwise, check out these important facts you probably never knew about rufanbook.ru

Книжный интернет-магазин RUFANBOOK работает в Москве и Московской области. Мы предлагаем Вашему вниманию широкий ассортимент книг, новинок и бестселлеров популярных жанров и авторов. Мир хороших книг ...

Visit rufanbook.ru

Key Findings

We analyzed Rufanbook.ru page load time and found that the first response time was 458 ms and then it took 3.6 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

rufanbook.ru performance score

43

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.1 s

20/100

10%

LCP (Largest Contentful Paint)

Value4.1 s

46/100

25%

SI (Speed Index)

Value8.3 s

19/100

10%

TBT (Total Blocking Time)

Value750 ms

39/100

30%

CLS (Cumulative Layout Shift)

Value0.069

96/100

15%

TTI (Time to Interactive)

Value12.6 s

14/100

10%

Network Requests Diagram

rufanbook.ru

458 ms

www.rufanbook.ru

689 ms

main.css

701 ms

front-f789caaca8.min.js

823 ms

avB81gyuAR

206 ms

Our browser made a total of 73 requests to load all elements on the main page. We found that 78% of them (57 requests) were addressed to the original Rufanbook.ru, 5% (4 requests) were made to Top-fwz1.mail.ru and 4% (3 requests) were made to Counter.yadro.ru. The less responsive or slowest element that took the longest time to load (1.1 sec) belongs to the original domain Rufanbook.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 271.8 kB (31%)

Content Size

863.3 kB

After Optimization

591.4 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Rufanbook.ru main page is 863.3 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. Images take 450.1 kB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 36.6 kB

  • Original 46.3 kB
  • After minification 40.9 kB
  • After compression 9.6 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. This page needs HTML code to be minified as it can gain 5.4 kB, which is 12% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 36.6 kB or 79% of the original size.

Image Optimization

-1%

Potential reduce by 5.1 kB

  • Original 450.1 kB
  • After minification 445.0 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. RUFANBOOK images are well optimized though.

JavaScript Optimization

-53%

Potential reduce by 142.9 kB

  • Original 268.1 kB
  • After minification 268.1 kB
  • After compression 125.1 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 142.9 kB or 53% of the original size.

CSS Optimization

-88%

Potential reduce by 87.2 kB

  • Original 98.8 kB
  • After minification 64.9 kB
  • After compression 11.7 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. Rufanbook.ru needs all CSS files to be minified and compressed as it can save up to 87.2 kB or 88% of the original size.

Requests Breakdown

Number of requests can be reduced by 24 (35%)

Requests Now

68

After Optimization

44

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 68 CSS, Javascripts, AJAX and image requests in order to completely render the main page of RUFANBOOK. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

rufanbook.ru

rufanbook.ru

458 ms

www.rufanbook.ru

www.rufanbook.ru

689 ms

main.css

main.css

701 ms

front-f789caaca8.min.js

front-f789caaca8.min.js

823 ms

avB81gyuAR

avB81gyuAR

206 ms

top100.jcn

top100.jcn

404 ms

top100.jcn

top100.jcn

687 ms

ga.js

ga.js

25 ms

logo

logo

400 ms

mini.jpg

mini.jpg

249 ms

mini.jpg

mini.jpg

197 ms

mini.jpg

mini.jpg

203 ms

mini.jpg

mini.jpg

374 ms

mini.jpg

mini.jpg

384 ms

mini.jpg

mini.jpg

393 ms

mini.jpg

mini.jpg

328 ms

mini.jpg

mini.jpg

342 ms

mini.jpg

mini.jpg

380 ms

mini.jpg

mini.jpg

476 ms

mini.jpg

mini.jpg

488 ms

mini.jpg

mini.jpg

576 ms

mini.jpg

mini.jpg

574 ms

mini.jpg

mini.jpg

573 ms

mini.jpg

mini.jpg

559 ms

mini.jpg

mini.jpg

602 ms

mini.jpg

mini.jpg

613 ms

mini.jpg

mini.jpg

696 ms

mini.jpg

mini.jpg

700 ms

mini.jpg

mini.jpg

701 ms

mini.jpg

mini.jpg

702 ms

mini.jpg

mini.jpg

727 ms

mini.jpg

mini.jpg

739 ms

mini.jpg

mini.jpg

831 ms

mini.jpg

mini.jpg

859 ms

seriesbook.jpg

seriesbook.jpg

844 ms

2.png

2.png

840 ms

1.png

1.png

860 ms

17.png

17.png

877 ms

14.png

14.png

959 ms

16.png

16.png

963 ms

15.png

15.png

968 ms

4.png

4.png

983 ms

12.png

12.png

985 ms

19.png

19.png

1015 ms

avB81gyuAR

avB81gyuAR

364 ms

watch.js

watch.js

17 ms

18.png

18.png

1075 ms

hit

hit

379 ms

__utm.gif

__utm.gif

13 ms

container_bg.jpg

container_bg.jpg

908 ms

logo.gif

logo.gif

905 ms

header.jpg

header.jpg

863 ms

icons.gif

icons.gif

785 ms

header_bg.jpg

header_bg.jpg

801 ms

avB81gyuAR

avB81gyuAR

564 ms

button_search.gif

button_search.gif

852 ms

nav.jpg

nav.jpg

848 ms

label_price.png

label_price.png

848 ms

cart_mini.png

cart_mini.png

844 ms

counter2

counter2

131 ms

hit

hit

538 ms

slider_control.gif

slider_control.gif

771 ms

captions.jpg

captions.jpg

779 ms

code.js

code.js

293 ms

corners.gif

corners.gif

795 ms

marker.gif

marker.gif

782 ms

cloud.jpg

cloud.jpg

781 ms

books_one_corners.gif

books_one_corners.gif

786 ms

loading.gif

loading.gif

769 ms

cart_mini_active.png

cart_mini_active.png

789 ms

sync-loader.js

sync-loader.js

924 ms

counter

counter

525 ms

dyn-goal-config.js

dyn-goal-config.js

587 ms

Accessibility Review

rufanbook.ru accessibility score

92

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

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Some elements have a [tabindex] value greater than 0

Best Practices

rufanbook.ru 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

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

rufanbook.ru SEO score

69

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

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 Rufanbook.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 Rufanbook.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

rufanbook.ru

Open Graph description is not detected on the main page of RUFANBOOK. Lack of Open Graph description can be counter-productive for their social media presence, as such a description allows converting a website homepage (or other pages) into good-looking, rich and well-structured posts, when it is being shared on Facebook and other social media. For example, adding the following code snippet into HTML <head> tag will help to represent this web page correctly in social networks: