Report Summary

  • 95

    Performance

    Renders faster than
    94% of other websites

  • 66

    Accessibility

    Visual factors better than
    that of 32% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    19% of websites

  • 77

    SEO

    Google-friendlier than
    36% of websites

bibliard.ru

Интернет Магазин Bibliard.ru - продажа репринтных копий дореволюционных изданий.

Page Load Speed

23.3 sec in total

First Response

948 ms

Resources Loaded

22.2 sec

Page Rendered

183 ms

bibliard.ru screenshot

About Website

Welcome to bibliard.ru homepage info - get ready to check Bibliard best content for Russia right away, or after learning these important things about bibliard.ru

Интернет-магазин BIBLIARD.RU (зарегистрированный товарный знак) создан для продажи репринтных копий дореволюционных изданий.

Visit bibliard.ru

Key Findings

We analyzed Bibliard.ru page load time and found that the first response time was 948 ms and then it took 22.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% of websites can load faster. Unfortunately, there was 1 request timeout, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

bibliard.ru performance score

95

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.3 s

74/100

10%

LCP (Largest Contentful Paint)

Value2.3 s

93/100

25%

SI (Speed Index)

Value3.1 s

93/100

10%

TBT (Total Blocking Time)

Value40 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value2.7 s

97/100

10%

Network Requests Diagram

www.bibliard.ru

948 ms

jquery-min_new.js

778 ms

jquery-migrate-min.js

526 ms

script.js

526 ms

script_frame.js

376 ms

Our browser made a total of 20 requests to load all elements on the main page. We found that 85% of them (17 requests) were addressed to the original Bibliard.ru, 10% (2 requests) were made to Mc.yandex.ru and 5% (1 request) were made to Counter.yadro.ru. The less responsive or slowest element that took the longest time to load (20.5 sec) relates to the external source Mc.yandex.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 91.5 kB (61%)

Content Size

149.2 kB

After Optimization

57.7 kB

In fact, the total size of Bibliard.ru main page is 149.2 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. Only 10% of websites need less resources to load. Javascripts take 105.0 kB which makes up the majority of the site volume.

HTML Optimization

-69%

Potential reduce by 13.5 kB

  • Original 19.4 kB
  • After minification 18.4 kB
  • After compression 6.0 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 13.5 kB or 69% of the original size.

Image Optimization

-0%

Potential reduce by 39 B

  • Original 11.9 kB
  • After minification 11.9 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. Bibliard images are well optimized though.

JavaScript Optimization

-65%

Potential reduce by 67.9 kB

  • Original 105.0 kB
  • After minification 103.0 kB
  • After compression 37.1 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 67.9 kB or 65% of the original size.

CSS Optimization

-78%

Potential reduce by 10.1 kB

  • Original 12.8 kB
  • After minification 10.3 kB
  • After compression 2.8 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. Bibliard.ru needs all CSS files to be minified and compressed as it can save up to 10.1 kB or 78% of the original size.

Requests Breakdown

Number of requests can be reduced by 11 (69%)

Requests Now

16

After Optimization

5

The browser has sent 16 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Bibliard. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Review

bibliard.ru accessibility score

66

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.

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

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

Form elements do not have associated labels

High

Links do not have a discernible name

Best Practices

bibliard.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

SEO Factors

bibliard.ru SEO score

77

Search Engine Optimization Advices

Language and Encoding

  • Language Detected

    RU

  • Language Claimed

    N/A

  • Encoding

    WINDOWS-1251

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Bibliard.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 Bibliard.ru main page’s claimed encoding is windows-1251. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

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