Report Summary

  • 21

    Performance

    Renders faster than
    40% of other websites

  • 72

    Accessibility

    Visual factors better than
    that of 38% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    57% of websites

  • 85

    SEO

    Google-friendlier than
    56% of websites

vademec.ru

Vademecum [иди со мной] - деловой журнал об индустрии здравоохранения.

Page Load Speed

26.1 sec in total

First Response

1.7 sec

Resources Loaded

24.1 sec

Page Rendered

345 ms

vademec.ru screenshot

About Website

Welcome to vademec.ru homepage info - get ready to check Vademec best content for Russia right away, or after learning these important things about vademec.ru

Деловой журнал о здравоохранении Vademecum. Новости и аналитика, все о фармацевтике, медицине в России и за рубежом

Visit vademec.ru

Key Findings

We analyzed Vademec.ru page load time and found that the first response time was 1.7 sec and then it took 24.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% of websites can load faster. Unfortunately, there was 1 request timeout, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

vademec.ru performance score

21

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.7 s

12/100

10%

LCP (Largest Contentful Paint)

Value15.3 s

0/100

25%

SI (Speed Index)

Value9.1 s

14/100

10%

TBT (Total Blocking Time)

Value1,640 ms

12/100

30%

CLS (Cumulative Layout Shift)

Value0.061

97/100

15%

TTI (Time to Interactive)

Value16.0 s

6/100

10%

Network Requests Diagram

vademec.ru

1668 ms

reset.css

344 ms

skin.css

353 ms

jquery.fancybox.css

345 ms

jquery.reject-1.0.1.css

352 ms

Our browser made a total of 98 requests to load all elements on the main page. We found that 90% of them (88 requests) were addressed to the original Vademec.ru, 2% (2 requests) were made to Forexpf.ru and 2% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (20.4 sec) relates to the external source Vk.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 385.8 kB (47%)

Content Size

818.7 kB

After Optimization

432.8 kB

In fact, the total size of Vademec.ru main page is 818.7 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. 45% of websites need less resources to load. Javascripts take 343.8 kB which makes up the majority of the site volume.

HTML Optimization

-75%

Potential reduce by 35.2 kB

  • Original 46.7 kB
  • After minification 41.6 kB
  • After compression 11.5 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. This page needs HTML code to be minified as it can gain 5.1 kB, which is 11% 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 35.2 kB or 75% of the original size.

Image Optimization

-10%

Potential reduce by 35.0 kB

  • Original 337.4 kB
  • After minification 302.4 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. Vademec images are well optimized though.

JavaScript Optimization

-70%

Potential reduce by 239.2 kB

  • Original 343.8 kB
  • After minification 288.6 kB
  • After compression 104.6 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 239.2 kB or 70% of the original size.

CSS Optimization

-84%

Potential reduce by 76.5 kB

  • Original 90.8 kB
  • After minification 67.6 kB
  • After compression 14.3 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. Vademec.ru needs all CSS files to be minified and compressed as it can save up to 76.5 kB or 84% of the original size.

Requests Breakdown

Number of requests can be reduced by 46 (49%)

Requests Now

94

After Optimization

48

The browser has sent 94 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Vademec. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 19 to 1 for JavaScripts and from 17 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

vademec.ru accessibility score

72

Accessibility Issues

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

Buttons do not have an accessible name

High

Image elements do not have [alt] attributes

High

Form elements do not have associated labels

High

Links do not have a discernible name

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

[id] attributes on active, focusable elements are not unique

High

Heading elements are not in a sequentially-descending order

Best Practices

vademec.ru 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

vademec.ru SEO score

85

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

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

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

Language and Encoding

  • Language Detected

    RU

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Vademec.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 Vademec.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 data is detected on the main page of Vademec. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: