Tools & Wizards About Us
book-detective.ru screenshot

Report Summary

  • 25

    Performance

    Renders faster than
    44% of other websites

  • 80

    Accessibility

    Visual factors better than
    that of 49% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 90

    SEO

    Google-friendlier than
    68% of websites

book-detective.ru

Женский детектив

Page Load Speed

2.9 sec in total

First Response

498 ms

Resources Loaded

1.8 sec

Page Rendered

564 ms

book-detective.ru screenshot

About Website

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

Обзор информации о детективном жанре: популярные писательницы, новинки издательств, обмен рекомендациями, новости и рейтинги. Новинки женского детекти...

Visit book-detective.ru

Key Findings

We analyzed Book-detective.ru page load time and found that the first response time was 498 ms and then it took 2.4 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.

Performance Metrics

book-detective.ru performance score

25

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value7.1 s

1/100

10%

LCP (Largest Contentful Paint)

Value7.1 s

5/100

25%

SI (Speed Index)

Value15.3 s

1/100

10%

TBT (Total Blocking Time)

Value1,010 ms

27/100

30%

CLS (Cumulative Layout Shift)

Value0.086

93/100

15%

TTI (Time to Interactive)

Value12.3 s

15/100

10%

Network Requests Diagram

book-detective.ru

498 ms

modal.css

96 ms

k2.css

192 ms

default.css

199 ms

mootools.js

286 ms

Our browser made a total of 44 requests to load all elements on the main page. We found that 52% of them (23 requests) were addressed to the original Book-detective.ru, 7% (3 requests) were made to An.yandex.ru and 5% (2 requests) were made to Yastatic.net. The less responsive or slowest element that took the longest time to load (498 ms) belongs to the original domain Book-detective.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 413.4 kB (62%)

Content Size

662.8 kB

After Optimization

249.4 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Book-detective.ru main page is 662.8 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. 45% of websites need less resources to load. HTML takes 238.7 kB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 202.4 kB

  • Original 238.7 kB
  • After minification 236.8 kB
  • After compression 36.2 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 202.4 kB or 85% of the original size.

Image Optimization

-19%

Potential reduce by 28.3 kB

  • Original 148.3 kB
  • After minification 120.0 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, Book Detective needs image optimization as it can save up to 28.3 kB or 19% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-60%

Potential reduce by 128.5 kB

  • Original 214.3 kB
  • After minification 209.9 kB
  • After compression 85.8 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 128.5 kB or 60% of the original size.

CSS Optimization

-88%

Potential reduce by 54.2 kB

  • Original 61.6 kB
  • After minification 38.8 kB
  • After compression 7.4 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. Book-detective.ru needs all CSS files to be minified and compressed as it can save up to 54.2 kB or 88% of the original size.

Requests Breakdown

Number of requests can be reduced by 22 (56%)

Requests Now

39

After Optimization

17

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 39 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Book Detective. 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 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

book-detective.ru

book-detective.ru

498 ms

modal.css

modal.css

96 ms

k2.css

k2.css

192 ms

default.css

default.css

199 ms

mootools.js

mootools.js

286 ms

modal.js

modal.js

196 ms

jquery.min.js

jquery.min.js

20 ms

k2.js

k2.js

198 ms

template.css

template.css

216 ms

share.js

share.js

37 ms

watch.js

watch.js

2 ms

top100.jcn

top100.jcn

442 ms

ga.js

ga.js

32 ms

bg.jpg

bg.jpg

102 ms

logo.jpg

logo.jpg

199 ms

180216_2.jpg

180216_2.jpg

186 ms

context.js

context.js

237 ms

3_1_FFFFFFFF_EFEFEFFF_0_pageviews

3_1_FFFFFFFF_EFEFEFFF_0_pageviews

248 ms

center.jpg

center.jpg

95 ms

book_detective.jpg

book_detective.jpg

209 ms

1-300316_1.jpg

1-300316_1.jpg

98 ms

1-110316_9.jpg

1-110316_9.jpg

169 ms

1-010316_2.jpg

1-010316_2.jpg

188 ms

1-240216_5.jpg

1-240216_5.jpg

192 ms

1-100216_2.jpg

1-100216_2.jpg

305 ms

bookdete.gif

bookdete.gif

304 ms

100.jpg

100.jpg

304 ms

__utm.gif

__utm.gif

20 ms

context_static_r1084.js

context_static_r1084.js

383 ms

V3x7gJwNqiQ

V3x7gJwNqiQ

151 ms

hits.png

hits.png

139 ms

rating.png

rating.png

140 ms

comments.png

comments.png

138 ms

hit

hit

335 ms

top100.scn

top100.scn

165 ms

lb70047.js

lb70047.js

407 ms

b-share-icon.png

b-share-icon.png

14 ms

www-embed-player-vfl5foy2V.css

www-embed-player-vfl5foy2V.css

62 ms

www-embed-player.js

www-embed-player.js

103 ms

9aKOW9kHIBrJTB9ONj-e1oyTZuOGlgCE-J5p-KupNmo.js

9aKOW9kHIBrJTB9ONj-e1oyTZuOGlgCE-J5p-KupNmo.js

128 ms

ad_status.js

ad_status.js

127 ms

zN7GBFwfMP4uA6AR0HCoLQ.ttf

zN7GBFwfMP4uA6AR0HCoLQ.ttf

166 ms

RxZJdnzeo3R5zSexge8UUaCWcynf_cDxXwCLxiixG1c.ttf

RxZJdnzeo3R5zSexge8UUaCWcynf_cDxXwCLxiixG1c.ttf

182 ms

72740

72740

175 ms

Accessibility Review

book-detective.ru accessibility score

80

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

High

Links do not have a discernible name

Best Practices

book-detective.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

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

book-detective.ru SEO score

90

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

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 Book-detective.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 Book-detective.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

book-detective.ru

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