Tools & Wizards About Us

Report Summary

  • 61

    Performance

    Renders faster than
    76% of other websites

  • 48

    Accessibility

    Visual factors better than
    that of 20% of websites

  • 50

    Best Practices

    More advanced features
    available than in
    19% of websites

  • 67

    SEO

    Google-friendlier than
    26% of websites

allmedbook.ru

Медицинская библиотека - AllMedBook.ru - медицинские книги скачать бесплатно

Page Load Speed

3.2 sec in total

First Response

438 ms

Resources Loaded

2.6 sec

Page Rendered

219 ms

About Website

Visit allmedbook.ru now to see the best up-to-date All Med Book content for Russia and also check out these interesting facts you probably never knew about allmedbook.ru

AllMedBook.ru - Самая большая медицинская библиотека. У нас вы можете скачать профессиональную медицинскую литературу абсолютно бесплатно по прямым ссылкам

Visit allmedbook.ru

Key Findings

We analyzed Allmedbook.ru page load time and found that the first response time was 438 ms and then it took 2.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

allmedbook.ru performance score

61

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.1 s

21/100

10%

LCP (Largest Contentful Paint)

Value4.4 s

40/100

25%

SI (Speed Index)

Value6.8 s

34/100

10%

TBT (Total Blocking Time)

Value230 ms

86/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value7.8 s

44/100

10%

Network Requests Diagram

allmedbook.ru

438 ms

allmedbook.ru

728 ms

my.css

232 ms

base.min.css

370 ms

layer7.min.css

489 ms

Our browser made a total of 32 requests to load all elements on the main page. We found that 72% of them (23 requests) were addressed to the original Allmedbook.ru, 16% (5 requests) were made to W.uptolike.com and 6% (2 requests) were made to Counter.yadro.ru. The less responsive or slowest element that took the longest time to load (869 ms) relates to the external source W.uptolike.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 170.2 kB (43%)

Content Size

399.7 kB

After Optimization

229.5 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Allmedbook.ru main page is 399.7 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. 25% of websites need less resources to load. Images take 156.9 kB which makes up the majority of the site volume.

HTML Optimization

-75%

Potential reduce by 36.8 kB

  • Original 49.2 kB
  • After minification 47.4 kB
  • After compression 12.4 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 36.8 kB or 75% of the original size.

Image Optimization

-4%

Potential reduce by 6.0 kB

  • Original 156.9 kB
  • After minification 150.9 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. All Med Book images are well optimized though.

JavaScript Optimization

-61%

Potential reduce by 77.8 kB

  • Original 128.3 kB
  • After minification 128.3 kB
  • After compression 50.4 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 77.8 kB or 61% of the original size.

CSS Optimization

-76%

Potential reduce by 49.6 kB

  • Original 65.5 kB
  • After minification 62.9 kB
  • After compression 15.9 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. Allmedbook.ru needs all CSS files to be minified and compressed as it can save up to 49.6 kB or 76% of the original size.

Requests Breakdown

Number of requests can be reduced by 13 (48%)

Requests Now

27

After Optimization

14

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 27 CSS, Javascripts, AJAX and image requests in order to completely render the main page of All Med Book. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

allmedbook.ru accessibility score

48

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.

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

<frame> or <iframe> elements do not have a title

High

Image elements do not have [alt] attributes

High

Form elements do not have associated labels

High

Links do not have a discernible name

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

allmedbook.ru best practices score

50

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

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

allmedbook.ru SEO score

67

Search Engine Optimization Advices

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Image elements do not have [alt] attributes

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 Allmedbook.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 Allmedbook.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 description is not detected on the main page of All Med Book. 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: