Tools & Wizards About Us
mubiblioteka.ru screenshot

Report Summary

  • 23

    Performance

    Renders faster than
    42% of other websites

  • 63

    Accessibility

    Visual factors better than
    that of 28% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

mubiblioteka.ru

Библиотеки города Новочебоксарск - МБУ "Библиотека"

Page Load Speed

5.7 sec in total

First Response

454 ms

Resources Loaded

4.7 sec

Page Rendered

617 ms

mubiblioteka.ru screenshot

About Website

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

Сайт библиотек города Новочебоксарск. Статьи и публикации библиотекарей для читателей, справочная информация, электронный каталог книг, расписание проводимых мероприятий.

Visit mubiblioteka.ru

Key Findings

We analyzed Mubiblioteka.ru page load time and found that the first response time was 454 ms and then it took 5.3 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

mubiblioteka.ru performance score

23

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.5 s

35/100

10%

LCP (Largest Contentful Paint)

Value5.4 s

20/100

25%

SI (Speed Index)

Value11.4 s

5/100

10%

TBT (Total Blocking Time)

Value2,450 ms

5/100

30%

CLS (Cumulative Layout Shift)

Value0.118

85/100

15%

TTI (Time to Interactive)

Value28.7 s

0/100

10%

Network Requests Diagram

mubiblioteka.ru

454 ms

mubiblioteka.ru

618 ms

css

37 ms

core.css

109 ms

style.css

217 ms

Our browser made a total of 151 requests to load all elements on the main page. We found that 49% of them (74 requests) were addressed to the original Mubiblioteka.ru, 32% (48 requests) were made to St6-21.vk.com and 5% (7 requests) were made to Vk.com. The less responsive or slowest element that took the longest time to load (1.7 sec) relates to the external source Culturaltracking.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 818.0 kB (15%)

Content Size

5.5 MB

After Optimization

4.6 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Mubiblioteka.ru main page is 5.5 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. 80% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 2.5 MB which makes up the majority of the site volume.

HTML Optimization

-86%

Potential reduce by 60.9 kB

  • Original 70.5 kB
  • After minification 38.0 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 32.5 kB, which is 46% 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 60.9 kB or 86% of the original size.

Image Optimization

-12%

Potential reduce by 284.0 kB

  • Original 2.5 MB
  • After minification 2.2 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. Obviously, Mubiblioteka needs image optimization as it can save up to 284.0 kB or 12% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-17%

Potential reduce by 391.5 kB

  • Original 2.3 MB
  • After minification 2.3 MB
  • After compression 1.9 MB

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 391.5 kB or 17% of the original size.

CSS Optimization

-14%

Potential reduce by 81.6 kB

  • Original 592.9 kB
  • After minification 592.2 kB
  • After compression 511.3 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. Mubiblioteka.ru needs all CSS files to be minified and compressed as it can save up to 81.6 kB or 14% of the original size.

Requests Breakdown

Number of requests can be reduced by 92 (64%)

Requests Now

143

After Optimization

51

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 143 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Mubiblioteka. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 54 to 1 for JavaScripts and from 33 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

mubiblioteka.ru

mubiblioteka.ru

454 ms

mubiblioteka.ru

mubiblioteka.ru

618 ms

css

css

37 ms

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109 ms

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217 ms

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323 ms

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327 ms

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539 ms

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541 ms

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Accessibility Review

mubiblioteka.ru accessibility score

63

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

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

<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

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

mubiblioteka.ru best practices score

83

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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

mubiblioteka.ru SEO score

100

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

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 Mubiblioteka.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 Mubiblioteka.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

mubiblioteka.ru

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