Access preparatum.ru. Медицинский портал о лекарственных препаратах, БАДах, симптомах

name

value

score

weighting

FCP (First Contentful Paint)

Value4.1 s

22/100

10%

LCP (Largest Contentful Paint)

Value5.0 s

27/100

25%

SI (Speed Index)

Value24.6 s

0/100

10%

TBT (Total Blocking Time)

Value40,250 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.219

57/100

15%

TTI (Time to Interactive)

Value55.9 s

0/100

10%

preparatum.ru

511 ms

www.preparatum.ru

955 ms

analytics.js

51 ms

watch.js

227 ms

adsbygoogle.js

15 ms

Our browser made a total of 135 requests to load all elements on the main page. We found that 33% of them (45 requests) were addressed to the original Preparatum.ru, 11% (15 requests) were made to Api-maps.yandex.ru and 8% (11 requests) were made to Vk.com. The less responsive or slowest element that took the longest time to load (1.3 sec) belongs to the original domain Preparatum.ru.

Content Size

1.9 MB

After Optimization

1.1 MB

In fact, the total size of Preparatum.ru main page is 1.9 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 739.2 kB which makes up the majority of the site volume.

HTML Optimization

-86%

Potential reduce by 339.0 kB

Original 395.0 kB
After minification 393.9 kB
After compression 56.0 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. 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 339.0 kB or 86% of the original size.

Image Optimization

-4%

Potential reduce by 26.8 kB

Original 739.2 kB
After minification 712.4 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. Preparatum images are well optimized though.

JavaScript Optimization

-57%

Potential reduce by 354.2 kB

Original 626.5 kB
After minification 568.1 kB
After compression 272.3 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 354.2 kB or 57% of the original size.

CSS Optimization

-84%

Potential reduce by 78.7 kB

Original 93.8 kB
After minification 72.3 kB
After compression 15.2 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. Preparatum.ru needs all CSS files to be minified and compressed as it can save up to 78.7 kB or 84% of the original size.

Requests Now

119

After Optimization

The browser has sent 119 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Preparatum. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 36 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Issues

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.

High

[aria-*] attributes do not match their roles

These are opportunities to improve the legibility of your content.

High

Background and foreground colors do not have a sufficient contrast ratio.

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.

High

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

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

These are opportunities to improve keyboard navigation in your application.

High

Heading elements are not in a sequentially-descending order

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

These items highlight common accessibility best practices.

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Areas of Improvement

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

High

Serves images with low resolution

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

Search Engine Optimization Advices

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

High

Links are not crawlable

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

High

Image elements do not have [alt] attributes

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/).

High

Document uses legible font sizes

High

Tap targets are not sized appropriately

Language and Encoding

Language Detected

RU
Language Claimed

EN
Encoding

UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Preparatum.ru can be misinterpreted by Google and other search engines. Our service has detected that Russian is used on the page, and it does not match the claimed English language. Our system also found out that Preparatum.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

preparatum.ru

Open Graph data is detected on the main page of Preparatum. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook:

Report Summary

Performance

Accessibility

Best Practices

SEO

Медицинский портал о лекарственных препаратах, БАДах, симптомах

Page Load Speed

First Response

Resources Loaded

Page Rendered

About Website

Key Findings

Performance Metrics

Measured Metrics

FCP (First Contentful Paint)

LCP (Largest Contentful Paint)

SI (Speed Index)

TBT (Total Blocking Time)

CLS (Cumulative Layout Shift)

TTI (Time to Interactive)

Network Requests Diagram

preparatum.ru

www.preparatum.ru

analytics.js

watch.js

adsbygoogle.js

Page Optimization Overview & Recommendations

Content Size

After Optimization

HTML Optimization

Image Optimization

JavaScript Optimization

CSS Optimization

Requests Breakdown

Requests Now

After Optimization

Network Requests Diagram

preparatum.ru

www.preparatum.ru

analytics.js

watch.js

adsbygoogle.js

submenu_border_arrow_blue_top.png

ca-pub-6794691813985588.js

zrt_lookup.html

show_ads_impl.js

collect

ads

context.js

ads

14293.js

code.js

top100.js

cnt.js

hit

164695d1441514cdd1685ee23ade5a83.css

openapi.js

64a654649825d4b00670a91566b0a923.js

ivao.jpg

analiz-krovi.jpg

endodonticheskoe-lechenie-zubov.jpg

trikhiaz-glaza.jpg

autoimunnie-zabolevaniya_tn.jpg

ustoichivost-k-antibiotikam_tn.jpg

zhnvlp_tn.jpg

vakcina-deti_tn.jpg

map-icon.png

submenu_border_arrow.png

watch.js

osd.js

context_static_r1065.js

block.js

m_js_controller.js

abg.js

top100.scn

background.jpg

preparatum.ru.js

hit

pts55f-webfont.woff

pts75f-webfont.woff