9.2 sec in total
1.9 sec
7 sec
318 ms
Click here to check amazing Erisman content for Russia. Otherwise, check out these important facts you probably never knew about erisman.ru
Санитарно-Эпидемиологический Консультационный Центр им. Ф. Ф. Эрисмана основан при ФГУЗ "Центр гигиены и эпидемиологии в г. Москве" в 1997 году. Оформление Личных медицинских книжек, проведение медици...
Visit erisman.ruWe analyzed Erisman.ru page load time and found that the first response time was 1.9 sec and then it took 7.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.
erisman.ru performance score
name
value
score
weighting
Value3.0 s
49/100
10%
Value3.1 s
75/100
25%
Value5.7 s
52/100
10%
Value220 ms
88/100
30%
Value0
100/100
15%
Value5.7 s
69/100
10%
1872 ms
495 ms
266 ms
638 ms
1204 ms
Our browser made a total of 64 requests to load all elements on the main page. We found that 81% of them (52 requests) were addressed to the original Erisman.ru, 6% (4 requests) were made to Mc.yandex.ru and 3% (2 requests) were made to Counter.yadro.ru. The less responsive or slowest element that took the longest time to load (3.6 sec) belongs to the original domain Erisman.ru.
Page size can be reduced by 581.8 kB (51%)
1.1 MB
561.7 kB
In fact, the total size of Erisman.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. 30% of websites need less resources to load. Images take 832.4 kB which makes up the majority of the site volume.
Potential reduce by 39.0 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. This page needs HTML code to be minified as it can gain 8.3 kB, which is 16% 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 39.0 kB or 77% of the original size.
Potential reduce by 377.9 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. Obviously, Erisman needs image optimization as it can save up to 377.9 kB or 45% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 153.7 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 153.7 kB or 62% of the original size.
Potential reduce by 11.2 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. Erisman.ru needs all CSS files to be minified and compressed as it can save up to 11.2 kB or 79% of the original size.
Number of requests can be reduced by 18 (30%)
60
42
The browser has sent 60 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Erisman. 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 as a result speed up the page load time.
erisman.ru
1872 ms
core.css
495 ms
style.css
266 ms
template_styles.css
638 ms
core.js
1204 ms
core_ajax.js
617 ms
session.js
495 ms
jquery-1.5.1.min.js
1695 ms
stuff.js
623 ms
swfobject.js
991 ms
banner2.png
233 ms
link1.png
238 ms
link2.png
241 ms
link3.png
364 ms
giftlife.gif
238 ms
donors.gif
235 ms
vk.png
464 ms
ok.png
467 ms
fb.png
471 ms
knizhka1_1.png
3596 ms
foto.png
913 ms
baner.jpg
603 ms
002.jpg
695 ms
kubok.jpg
695 ms
school1.PNG
703 ms
rpofrp%20cgup%20kugn%20320-240.jpg
832 ms
duma2.PNG
926 ms
client10.png
926 ms
client9.png
936 ms
client8.png
1065 ms
client7.png
1149 ms
client6.png
1156 ms
client5.png
1159 ms
client3.png
1170 ms
client2.png
1296 ms
client1.png
1386 ms
burger.png
1387 ms
gtm.js
51 ms
header.jpg
1642 ms
logo.png
1529 ms
text.png
1515 ms
menu.png
1511 ms
ger.png
1736 ms
ger2.png
1750 ms
search.png
1746 ms
search_button.png
1761 ms
left_menu.png
2005 ms
hit
262 ms
analytics.js
5 ms
watch.js
182 ms
collect
3 ms
collect
56 ms
d_client.js
276 ms
ga-audiences
36 ms
line_left_menu.gif
1659 ms
square.png
1666 ms
cabinet_butt.png
1675 ms
vertical_line.png
1680 ms
horizontal_line.png
1785 ms
watch.js
547 ms
hit
133 ms
footer.jpg
1770 ms
advert.gif
91 ms
1
92 ms
erisman.ru accessibility score
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
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
erisman.ru best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Includes front-end JavaScript libraries with known security vulnerabilities
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Page has valid source maps
erisman.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
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
Document uses legible font sizes
Tap targets are not sized appropriately
RU
N/A
WINDOWS-1251
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Erisman.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 Erisman.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.
erisman.ru
Open Graph description is not detected on the main page of Erisman. 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: