6.6 sec in total
560 ms
5.8 sec
212 ms
Click here to check amazing Med Lib content for Russia. Otherwise, check out these important facts you probably never knew about med-lib.ru
Медицина для всех. Вся медицина на одном ресурсе, сотни мегабайт медицинских текстов, книги, медицинские справочники, энциклопедии, медицинская литература, нетрадиционная медицина. Большая медицинская...
Visit med-lib.ruWe analyzed Med-lib.ru page load time and found that the first response time was 560 ms and then it took 6 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.
med-lib.ru performance score
name
value
score
weighting
Value2.0 s
83/100
10%
Value5.0 s
26/100
25%
Value7.2 s
30/100
10%
Value3,580 ms
1/100
30%
Value0.07
96/100
15%
Value21.1 s
1/100
10%
560 ms
127 ms
729 ms
606 ms
9 ms
Our browser made a total of 103 requests to load all elements on the main page. We found that 5% of them (5 requests) were addressed to the original Med-lib.ru, 13% (13 requests) were made to Vk.com and 7% (7 requests) were made to Ssp.rambler.ru. The less responsive or slowest element that took the longest time to load (1000 ms) relates to the external source Sync.audsp.com.
Page size can be reduced by 786.5 kB (72%)
1.1 MB
298.4 kB
In fact, the total size of Med-lib.ru main page is 1.1 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. 55% of websites need less resources to load. Javascripts take 776.6 kB which makes up the majority of the site volume.
Potential reduce by 50.3 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 50.3 kB or 72% of the original size.
Potential reduce by 5.7 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. Obviously, Med Lib needs image optimization as it can save up to 5.7 kB or 11% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 576.5 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 576.5 kB or 74% of the original size.
Potential reduce by 154.0 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. Med-lib.ru needs all CSS files to be minified and compressed as it can save up to 154.0 kB or 83% of the original size.
Number of requests can be reduced by 55 (73%)
75
20
The browser has sent 75 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Med Lib. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 27 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.
med-lib.ru
560 ms
style.css
127 ms
style.css
729 ms
popunder.js
606 ms
show_ads.js
9 ms
top100.cnt
381 ms
zp.js
643 ms
online.php
247 ms
w3.gif
247 ms
c.bigmir.net
254 ms
medlib_logo.gif
247 ms
1.jpg
789 ms
openapi.js
368 ms
autocontext2.js
386 ms
m2.gif
247 ms
autocontext2.js
385 ms
ca-pub-3661212806769828.js
47 ms
zrt_lookup.html
38 ms
show_ads_impl.js
59 ms
watch.js
228 ms
aci.js
217 ms
1.jpg
343 ms
ads
257 ms
osd.js
27 ms
ads
259 ms
upload.gif
123 ms
ads
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autocontext2_main.d939681776.js
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widget_community.php
309 ms
watch.js
446 ms
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06.gif
268 ms
counter2
171 ms
m_js_controller.js
25 ms
abg.js
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googlelogo_color_112x36dp.png
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imgad
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nessie_icon_tiamat_white.png
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x_button_blue2.png
25 ms
loader_nav19172_3.js
138 ms
lite.css
135 ms
lite.js
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lang3_0.js
257 ms
widget_community.css
259 ms
page.css
391 ms
xdm.js
258 ms
al_community.js
263 ms
page.js
744 ms
fBnyGA8Aionz5086-mElmoOSPUuyQ1M9Un647_EjucU.js
4 ms
advert.gif
86 ms
1
86 ms
match
202 ms
autocontext2_main.d939681776.js
370 ms
counter
135 ms
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363 ms
w_logo.png
123 ms
hotlog_redirects
313 ms
begun_scripts.508f4b3b74.js
129 ms
begun_scripts.508f4b3b74.js
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activeview
15 ms
begun_utils.d76b1ad8d2.js
131 ms
begun_utils.d76b1ad8d2.js
126 ms
context.jsp
129 ms
context.jsp
215 ms
begun_tpl_block_vertical.afe6401aa3.js
130 ms
begun_tpl_block_vertical.afe6401aa3.js
125 ms
1b
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top100.scn
127 ms
blockcounter
129 ms
sandbox
260 ms
impression.html
304 ms
sync
261 ms
extra.js
306 ms
blockcounter
124 ms
sandbox
383 ms
pixel
14 ms
405 ms
1b
616 ms
match
86 ms
begun
192 ms
cnysBEGUN.gif
15 ms
saveRtbUser
205 ms
sync
250 ms
set
375 ms
begun
1000 ms
sync.gif
364 ms
rta.js
19 ms
cnysBEGUN.gif
5 ms
begun
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pixel.gif
184 ms
image
96 ms
sync
131 ms
ui
36 ms
support.html
155 ms
sync
186 ms
sync2.204
259 ms
admitad
249 ms
madnetx
189 ms
sync2.204
135 ms
collect
182 ms
med-lib.ru accessibility score
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
[aria-*] attributes do not match their roles
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
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
<frame> or <iframe> elements do not have a title
Image elements do not have [alt] attributes
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
<html> element does not have a [lang] attribute
Tables and lists
These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.
Impact
Issue
List items (<li>) are not contained within <ul> or <ol> parent elements.
med-lib.ru best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Browser errors were logged to the console
Page has valid source maps
med-lib.ru SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Image elements do not have [alt] attributes
RU
N/A
WINDOWS-1251
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Med-lib.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 Med-lib.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.
med-lib.ru
Open Graph description is not detected on the main page of Med Lib. 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: