Tools & Wizards About Us

Report Summary

  • 75

    Performance

    Renders faster than
    83% of other websites

  • 65

    Accessibility

    Visual factors better than
    that of 30% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

knigi.tomsk.ru

Книгозор интернет-магазин книг и учебников по низким ценам в Новосибирске с доставкой по России

Page Load Speed

4.4 sec in total

First Response

430 ms

Resources Loaded

3.5 sec

Page Rendered

475 ms

About Website

Click here to check amazing Knigi Tomsk content for Russia. Otherwise, check out these important facts you probably never knew about knigi.tomsk.ru

Купить книги, канцтовары и учебники по низкой цене в Новосибирске с доставкой по России

Visit knigi.tomsk.ru

Key Findings

We analyzed Knigi.tomsk.ru page load time and found that the first response time was 430 ms and then it took 4 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

knigi.tomsk.ru performance score

75

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.8 s

28/100

10%

LCP (Largest Contentful Paint)

Value3.9 s

52/100

25%

SI (Speed Index)

Value5.3 s

58/100

10%

TBT (Total Blocking Time)

Value100 ms

98/100

30%

CLS (Cumulative Layout Shift)

Value0.006

100/100

15%

TTI (Time to Interactive)

Value4.2 s

85/100

10%

Network Requests Diagram

knigi.tomsk.ru

430 ms

knigi.tomsk.ru

814 ms

notice.min.css

242 ms

ui.design-tokens.min.css

366 ms

ui.font.opensans.min.css

370 ms

Our browser made a total of 66 requests to load all elements on the main page. We found that 80% of them (53 requests) were addressed to the original Knigi.tomsk.ru, 5% (3 requests) were made to Googletagmanager.com and 3% (2 requests) were made to Bitrix.info. The less responsive or slowest element that took the longest time to load (1.3 sec) belongs to the original domain Knigi.tomsk.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 343.3 kB (47%)

Content Size

736.4 kB

After Optimization

393.1 kB

  • HTML
  • JavaScript
  • CSS

In fact, the total size of Knigi.tomsk.ru main page is 736.4 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. 65% of websites need less resources to load. CSS take 332.5 kB which makes up the majority of the site volume.

HTML Optimization

-86%

Potential reduce by 246.9 kB

  • Original 288.4 kB
  • After minification 222.7 kB
  • After compression 41.6 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 65.7 kB, which is 23% 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 246.9 kB or 86% of the original size.

JavaScript Optimization

-0%

Potential reduce by 205 B

  • Original 115.4 kB
  • After minification 115.4 kB
  • After compression 115.2 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. This website has mostly compressed JavaScripts.

CSS Optimization

-29%

Potential reduce by 96.2 kB

  • Original 332.5 kB
  • After minification 332.5 kB
  • After compression 236.3 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. Knigi.tomsk.ru needs all CSS files to be minified and compressed as it can save up to 96.2 kB or 29% of the original size.

Requests Breakdown

Number of requests can be reduced by 37 (60%)

Requests Now

62

After Optimization

25

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 62 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Knigi Tomsk. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 29 to 1 for JavaScripts and from 10 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

knigi.tomsk.ru accessibility score

65

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

Buttons do not have an accessible name

High

Links do not have a discernible name

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.

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

knigi.tomsk.ru best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

SEO Factors

knigi.tomsk.ru SEO score

92

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

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 Knigi.tomsk.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 Knigi.tomsk.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 Knigi Tomsk. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: