Tools & Wizards About Us

Report Summary

  • 58

    Performance

    Renders faster than
    74% of other websites

  • 84

    Accessibility

    Visual factors better than
    that of 56% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 67

    SEO

    Google-friendlier than
    26% of websites

old.moscowbooks.ru

Интернет — магазин Торгового Дома Книги «МОСКВА». Мой любимый книжный!

Page Load Speed

5.8 sec in total

First Response

823 ms

Resources Loaded

4.8 sec

Page Rendered

204 ms

About Website

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

Сайт интернет — магазин Торгового Дома Книги «МОСКВА». В нашем магазине вы можете приобрести онлайн книжные новинки разных авторов, заказать и купить с доставкой или осуществить самовывоз. Торговый До...

Visit old.moscowbooks.ru

Key Findings

We analyzed Old.moscowbooks.ru page load time and found that the first response time was 823 ms and then it took 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

old.moscowbooks.ru performance score

58

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.7 s

30/100

10%

LCP (Largest Contentful Paint)

Value3.9 s

51/100

25%

SI (Speed Index)

Value6.4 s

40/100

10%

TBT (Total Blocking Time)

Value490 ms

59/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value7.1 s

51/100

10%

Network Requests Diagram

old.moscowbooks.ru

823 ms

default.css

484 ms

jquery-ui.css

370 ms

jquery-1.9.1.js

821 ms

default.js

485 ms

Our browser made a total of 106 requests to load all elements on the main page. We found that 23% of them (24 requests) were addressed to the original Old.moscowbooks.ru, 33% (35 requests) were made to S1.moscowbooks.ru and 18% (19 requests) were made to St6-20.vk.com. The less responsive or slowest element that took the longest time to load (1.9 sec) relates to the external source Moscowbooks.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 191.7 kB (13%)

Content Size

1.5 MB

After Optimization

1.3 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Old.moscowbooks.ru main page is 1.5 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. 65% of websites need less resources to load. Images take 705.6 kB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 39.1 kB

  • Original 48.7 kB
  • After minification 39.6 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 9.1 kB, which is 19% 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 39.1 kB or 80% of the original size.

Image Optimization

-10%

Potential reduce by 72.6 kB

  • Original 705.6 kB
  • After minification 633.0 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. Old Moscowbooks images are well optimized though.

JavaScript Optimization

-31%

Potential reduce by 78.8 kB

  • Original 256.1 kB
  • After minification 256.1 kB
  • After compression 177.3 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 78.8 kB or 31% of the original size.

CSS Optimization

-0%

Potential reduce by 1.2 kB

  • Original 476.8 kB
  • After minification 476.8 kB
  • After compression 475.5 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. Old.moscowbooks.ru has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 58 (60%)

Requests Now

96

After Optimization

38

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 96 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Old Moscowbooks. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 24 to 1 for JavaScripts and from 11 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

old.moscowbooks.ru accessibility score

84

Accessibility Issues

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

Best Practices

old.moscowbooks.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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

old.moscowbooks.ru SEO score

67

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Page is blocked from indexing

Language and Encoding

  • Language Detected

    RU

  • Language Claimed

    RU

  • Encoding

    WINDOWS-1251

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Old.moscowbooks.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 Old.moscowbooks.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 data is detected on the main page of Old Moscowbooks. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: