Tools & Wizards About Us
medobook.com screenshot

Report Summary

  • 53

    Performance

    Renders faster than
    70% of other websites

  • 87

    Accessibility

    Visual factors better than
    that of 66% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 91

    SEO

    Google-friendlier than
    70% of websites

medobook.com

Сайт профессиональной медицины: медицинская литература, книги по медицине, статьи, видео

Page Load Speed

5.3 sec in total

First Response

680 ms

Resources Loaded

4.3 sec

Page Rendered

365 ms

medobook.com screenshot

About Website

Visit medobook.com now to see the best up-to-date Medobook content for Russia and also check out these interesting facts you probably never knew about medobook.com

Купить и скачать бесплатно без регистрации медицинскую литературу, статьи, книги по медицине, лекции, учебники, видео.

Visit medobook.com

Key Findings

We analyzed Medobook.com page load time and found that the first response time was 680 ms and then it took 4.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

medobook.com performance score

53

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.0 s

49/100

10%

LCP (Largest Contentful Paint)

Value3.0 s

78/100

25%

SI (Speed Index)

Value4.6 s

70/100

10%

TBT (Total Blocking Time)

Value680 ms

44/100

30%

CLS (Cumulative Layout Shift)

Value0.439

21/100

15%

TTI (Time to Interactive)

Value7.1 s

52/100

10%

Network Requests Diagram

medobook.com

680 ms

index.php

612 ms

index.php

317 ms

webfont.js

14 ms

webfont.js

296 ms

Our browser made a total of 79 requests to load all elements on the main page. We found that 75% of them (59 requests) were addressed to the original Medobook.com, 9% (7 requests) were made to Googleads.g.doubleclick.net and 3% (2 requests) were made to Pagead2.googlesyndication.com. The less responsive or slowest element that took the longest time to load (2.1 sec) belongs to the original domain Medobook.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 58.2 kB (9%)

Content Size

662.9 kB

After Optimization

604.6 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Medobook.com main page is 662.9 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. 45% of websites need less resources to load. Javascripts take 329.7 kB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 54.1 kB

  • Original 67.6 kB
  • After minification 63.2 kB
  • After compression 13.5 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 54.1 kB or 80% of the original size.

Image Optimization

-1%

Potential reduce by 3.3 kB

  • Original 256.1 kB
  • After minification 252.8 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. Medobook images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 611 B

  • Original 329.7 kB
  • After minification 329.7 kB
  • After compression 329.1 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. This website has mostly compressed JavaScripts.

CSS Optimization

-1%

Potential reduce by 138 B

  • Original 9.5 kB
  • After minification 9.5 kB
  • After compression 9.4 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. Medobook.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 40 (53%)

Requests Now

76

After Optimization

36

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 76 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Medobook. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

medobook.com

medobook.com

680 ms

index.php

index.php

612 ms

index.php

index.php

317 ms

webfont.js

webfont.js

14 ms

webfont.js

webfont.js

296 ms

default.css

default.css

297 ms

styles.css

styles.css

297 ms

engine.css

engine.css

330 ms

libs.js

libs.js

588 ms

adsbygoogle.js

adsbygoogle.js

143 ms

slides.js

slides.js

660 ms

plusone.js

plusone.js

23 ms

pagebg.png

pagebg.png

164 ms

3_0_9BD63DFF_7BB61DFF_0_pageviews

3_0_9BD63DFF_7BB61DFF_0_pageviews

648 ms

spacer.gif

spacer.gif

295 ms

slide1.jpg

slide1.jpg

442 ms

slide2.jpg

slide2.jpg

442 ms

slide3.jpg

slide3.jpg

591 ms

1615121145_pomosch-psihoterapevta-onlayn.jpg

1615121145_pomosch-psihoterapevta-onlayn.jpg

299 ms

1614428353_osobennosti-i-osnovnye-instrumenty-v-lechenii-alkogolizma.jpg

1614428353_osobennosti-i-osnovnye-instrumenty-v-lechenii-alkogolizma.jpg

590 ms

1614423124_lechenie-narkomanii.jpg

1614423124_lechenie-narkomanii.jpg

587 ms

1611471899_lazernye-tehnologii-v-borbe-s-giperpigmentaciey-na-lice.jpg

1611471899_lazernye-tehnologii-v-borbe-s-giperpigmentaciey-na-lice.jpg

594 ms

1610468147_chto-takoe-holterovskoe-monitorivanie.jpg

1610468147_chto-takoe-holterovskoe-monitorivanie.jpg

746 ms

show_ads_impl.js

show_ads_impl.js

255 ms

pagebgtop.jpg

pagebgtop.jpg

830 ms

headbar.png

headbar.png

829 ms

logotype.png

logotype.png

831 ms

loginbtn.png

loginbtn.png

831 ms

headlinks.png

headlinks.png

833 ms

speedbar.png

speedbar.png

975 ms

topmenu.png

topmenu.png

1122 ms

search.png

search.png

1124 ms

slidershd.png

slidershd.png

1115 ms

loading.gif

loading.gif

1117 ms

slider.png

slider.png

1118 ms

shadlr.png

shadlr.png

1258 ms

wsh.png

wsh.png

1408 ms

vsep.png

vsep.png

1410 ms

hbanleft.png

hbanleft.png

1412 ms

hbanright.png

hbanright.png

1447 ms

basefoot.png

basefoot.png

1553 ms

maincont.png

maincont.png

1701 ms

argcoms.png

argcoms.png

1715 ms

mlink.png

mlink.png

1743 ms

argmore.png

argmore.png

1743 ms

rating.png

rating.png

1847 ms

garrow.png

garrow.png

1997 ms

bsep.png

bsep.png

2008 ms

basenavi.png

basenavi.png

2016 ms

block.png

block.png

2015 ms

hit

hit

285 ms

watch.js

watch.js

1 ms

cb=gapi.loaded_0

cb=gapi.loaded_0

26 ms

lmenuhov.png

lmenuhov.png

2049 ms

lmenucont.jpg

lmenucont.jpg

2066 ms

poplbg.png

poplbg.png

2074 ms

zrt_lookup.html

zrt_lookup.html

41 ms

ads

ads

320 ms

ads

ads

218 ms

hit

hit

551 ms

ads

ads

266 ms

ads

ads

313 ms

block2.png

block2.png

1961 ms

pagebgfoot.png

pagebgfoot.png

1962 ms

ftbar_right.png

ftbar_right.png

1932 ms

ftbar_left.png

ftbar_left.png

1916 ms

logofoot.png

logofoot.png

2066 ms

toptop.png

toptop.png

2073 ms

ca-pub-6630199041941630

ca-pub-6630199041941630

78 ms

css

css

34 ms

css

css

45 ms

counter2

counter2

290 ms

fields.png

fields.png

1949 ms

ads

ads

340 ms

ads

ads

305 ms

fbutton.png

fbutton.png

1813 ms

pagination.png

pagination.png

1922 ms

lines.png

lines.png

1946 ms

close.png

close.png

2069 ms

Accessibility Review

medobook.com accessibility score

87

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

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

medobook.com 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

medobook.com SEO score

91

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

High

Tap targets are not sized appropriately

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 Medobook.com 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 Medobook.com 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

medobook.com

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