Tools & Wizards About Us
knigaplus.ru screenshot

Report Summary

  • 32

    Performance

    Renders faster than
    52% of other websites

  • 81

    Accessibility

    Visual factors better than
    that of 51% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 98

    SEO

    Google-friendlier than
    92% of websites

knigaplus.ru

Букинистический интернет магазин «Книга Плюс» — Купить старые и новые книги с доставкой по России и всему миру

Page Load Speed

8.7 sec in total

First Response

3.1 sec

Resources Loaded

5.1 sec

Page Rendered

460 ms

knigaplus.ru screenshot

About Website

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

Купить букинистические (старые), антикварные, редкие, и новые книги с доставкой по России и всему миру в букинистическом интернет-магазине «Книга Плюс»

Visit knigaplus.ru

Key Findings

We analyzed Knigaplus.ru page load time and found that the first response time was 3.1 sec and then it took 5.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.

Performance Metrics

knigaplus.ru performance score

32

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.7 s

61/100

10%

LCP (Largest Contentful Paint)

Value8.3 s

2/100

25%

SI (Speed Index)

Value5.4 s

57/100

10%

TBT (Total Blocking Time)

Value2,480 ms

4/100

30%

CLS (Cumulative Layout Shift)

Value0.012

100/100

15%

TTI (Time to Interactive)

Value9.5 s

30/100

10%

Network Requests Diagram

knigaplus.ru

3127 ms

all.min.css

372 ms

jquery-1.8.3.min.js

544 ms

basket.js

380 ms

ym.js

367 ms

Our browser made a total of 104 requests to load all elements on the main page. We found that 92% of them (96 requests) were addressed to the original Knigaplus.ru, 2% (2 requests) were made to Google-analytics.com and 2% (2 requests) were made to Counter.yadro.ru. The less responsive or slowest element that took the longest time to load (3.1 sec) belongs to the original domain Knigaplus.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 284.2 kB (33%)

Content Size

871.1 kB

After Optimization

586.9 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Knigaplus.ru main page is 871.1 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. Images take 516.8 kB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 89.2 kB

  • Original 105.6 kB
  • After minification 101.2 kB
  • After compression 16.4 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 89.2 kB or 85% of the original size.

Image Optimization

-6%

Potential reduce by 30.2 kB

  • Original 516.8 kB
  • After minification 486.5 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. Knigaplus images are well optimized though.

JavaScript Optimization

-63%

Potential reduce by 127.1 kB

  • Original 201.8 kB
  • After minification 175.8 kB
  • After compression 74.7 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 127.1 kB or 63% of the original size.

CSS Optimization

-80%

Potential reduce by 37.7 kB

  • Original 47.0 kB
  • After minification 46.4 kB
  • After compression 9.3 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. Knigaplus.ru needs all CSS files to be minified and compressed as it can save up to 37.7 kB or 80% of the original size.

Requests Breakdown

Number of requests can be reduced by 25 (25%)

Requests Now

101

After Optimization

76

  • Images
  • JavaScript
  • CSS

The browser has sent 101 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Knigaplus. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 19 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

knigaplus.ru

knigaplus.ru

3127 ms

all.min.css

all.min.css

372 ms

jquery-1.8.3.min.js

jquery-1.8.3.min.js

544 ms

basket.js

basket.js

380 ms

ym.js

ym.js

367 ms

__common.js

__common.js

369 ms

basket.js

basket.js

542 ms

jquery.form.js

jquery.form.js

561 ms

jquery.main.js

jquery.main.js

561 ms

html5shiv.js

html5shiv.js

561 ms

jquery.hoverIntent.js

jquery.hoverIntent.js

672 ms

jquery.mousewheel-3.0.4.pack.js

jquery.mousewheel-3.0.4.pack.js

673 ms

jquery.fancybox-1.3.4.js

jquery.fancybox-1.3.4.js

674 ms

jquery.fancybox-1.3.4.min.css

jquery.fancybox-1.3.4.min.css

673 ms

fancybox_settings.js

fancybox_settings.js

681 ms

custom.js

custom.js

802 ms

guest.js

guest.js

803 ms

modernizr.js

modernizr.js

823 ms

rees46_script2.js

rees46_script2.js

284 ms

rees46.js

rees46.js

230 ms

body.gif

body.gif

192 ms

analytics.js

analytics.js

95 ms

watch.js

watch.js

76 ms

header.png

header.png

152 ms

icon08.gif

icon08.gif

147 ms

icon09.gif

icon09.gif

148 ms

logo-text.png

logo-text.png

149 ms

separator2.gif

separator2.gif

152 ms

cart.png

cart.png

378 ms

separator.gif

separator.gif

380 ms

icon1.gif

icon1.gif

384 ms

arrow.gif

arrow.gif

386 ms

submit.gif

submit.gif

388 ms

cite-bg-top.gif

cite-bg-top.gif

391 ms

cite-bg-bot.gif

cite-bg-bot.gif

394 ms

banner.png

banner.png

405 ms

menu-bg.gif

menu-bg.gif

407 ms

polka.png

polka.png

406 ms

pi-bg.png

pi-bg.png

419 ms

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atlantida_ot_a_do_ya_113_153_2_95.jpeg

408 ms

arrow3.png

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454 ms

button-buy.gif

button-buy.gif

513 ms

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541 ms

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539 ms

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543 ms

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552 ms

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585 ms

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635 ms

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667 ms

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button-left2.png

669 ms

button-right2.png

button-right2.png

673 ms

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raisa_vospominaniya_dnevniki_interv_yu_stat_i_pis_ma_telegrammy_1_113_153_2_95.jpeg

681 ms

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viktor_aleksandrovich_shtoff_i_sovremennaya_filosofiya_nauki_1_113_153_2_95.jpeg

721 ms

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proektivnyj_risunok_cheloveka_113_153_2_95.jpeg

795 ms

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844 ms

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844 ms

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845 ms

istoriya_hazar_1_113_153_2_95.jpeg

istoriya_hazar_1_113_153_2_95.jpeg

769 ms

hit

hit

294 ms

collect

collect

229 ms

iskusstvo_i_istina_teoriya_i_metod_istorii_iskusstva_113_153_2_95.jpeg

iskusstvo_i_istina_teoriya_i_metod_istorii_iskusstva_113_153_2_95.jpeg

759 ms

pi-bg2.png

pi-bg2.png

823 ms

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vyborg_pikiruukki_2_153_113_2_95.jpeg

863 ms

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zabajkal_skaya_zheleznaya_doroga_posel_skij_utes_na_799_verste_2_153_113_2_95.jpeg

867 ms

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860 ms

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sankt-peterburg_aleksandro-nevskaya_lavra_1_153_113_2_95.jpeg

882 ms

init_script.js

init_script.js

310 ms

moskva_car_-pushka_v_kremle_2_153_113_2_95.jpeg

moskva_car_-pushka_v_kremle_2_153_113_2_95.jpeg

674 ms

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vasil_ki_i_romashka_2_113_153_2_95.jpeg

718 ms

volga_bereg_bliz_shiryaeva_2_153_113_2_95.jpeg

volga_bereg_bliz_shiryaeva_2_153_113_2_95.jpeg

752 ms

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polenov_bludnaya_zhena_2_153_113_2_95.jpeg

751 ms

proroki_isaiya_ieremiya_daniil_i_iezekiil_gravyura_113_153_2_95.jpeg

proroki_isaiya_ieremiya_daniil_i_iezekiil_gravyura_113_153_2_95.jpeg

752 ms

litografiya_angel_113_153_2_95.jpeg

litografiya_angel_113_153_2_95.jpeg

769 ms

gravyura_yaroslavna_illyustracij_k_slovo_o_polku_igoreve_113_153_2_95.jpeg

gravyura_yaroslavna_illyustracij_k_slovo_o_polku_igoreve_113_153_2_95.jpeg

786 ms

hit

hit

159 ms

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al_breht_saksen-ejzenahskij_gravyura_113_153_2_95.jpeg

820 ms

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863 ms

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litografiya_rostral_naya_kolonna_salyut_113_153_2_95.jpeg

862 ms

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portret_evangelista_matfeya_gravyura_113_153_2_95.jpeg

867 ms

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vtoraya_kniga_carstv_gravyura_113_153_2_95.jpeg

875 ms

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855 ms

bc11ed7672226239e8f3c7918561b1.css

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267 ms

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836 ms

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859 ms

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860 ms

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krasnoarmeec_17-18_sentyabr_1943g_113_153_2_95.jpeg

863 ms

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880 ms

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858 ms

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849 ms

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arrow6.gif

860 ms

arrow4.gif

arrow4.gif

859 ms

block-bg.gif

block-bg.gif

860 ms

block-bg-bot.gif

block-bg-bot.gif

901 ms

button-left.gif

button-left.gif

863 ms

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button-right.gif

813 ms

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shadow.png

812 ms

icon01.gif

icon01.gif

805 ms

icon03.gif

icon03.gif

823 ms

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icon10.png

858 ms

Visa_mastercard.png

Visa_mastercard.png

833 ms

img01.png

img01.png

787 ms

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twitter.png

780 ms

vk.png

vk.png

783 ms

facebook.png

facebook.png

794 ms

Accessibility Review

knigaplus.ru accessibility score

81

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

[aria-hidden="true"] elements contain focusable descendents

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

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

knigaplus.ru best practices score

67

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

SEO Factors

knigaplus.ru SEO score

98

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

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Knigaplus.ru can be misinterpreted by Google and other search engines. Our service has detected that Russian is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Knigaplus.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

knigaplus.ru

Open Graph description is not detected on the main page of Knigaplus. 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: