Access kravira.by. Медицинский центр Кравира

name

value

score

weighting

FCP (First Contentful Paint)

Value6.0 s

4/100

10%

LCP (Largest Contentful Paint)

Value10.2 s

0/100

25%

SI (Speed Index)

Value8.4 s

19/100

10%

TBT (Total Blocking Time)

Value370 ms

71/100

30%

CLS (Cumulative Layout Shift)

Value0.033

100/100

15%

TTI (Time to Interactive)

Value10.7 s

22/100

10%

kravira.by

509 ms

kravira.by

922 ms

css

39 ms

template_6581ca625aaeb6f7734982341f25ab7b_v1.css

537 ms

core.js

888 ms

Our browser made a total of 98 requests to load all elements on the main page. We found that 73% of them (72 requests) were addressed to the original Kravira.by, 8% (8 requests) were made to Fonts.gstatic.com and 2% (2 requests) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (1.4 sec) relates to the external source Mc.yandex.ru.

Content Size

2.4 MB

After Optimization

1.4 MB

In fact, the total size of Kravira.by main page is 2.4 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. Javascripts take 911.0 kB which makes up the majority of the site volume.

HTML Optimization

-87%

Potential reduce by 649.5 kB

Original 750.5 kB
After minification 540.0 kB
After compression 101.0 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 210.5 kB, which is 28% 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 649.5 kB or 87% of the original size.

Image Optimization

-16%

Potential reduce by 56.2 kB

Original 349.4 kB
After minification 293.1 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, Kravira needs image optimization as it can save up to 56.2 kB or 16% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-18%

Potential reduce by 159.7 kB

Original 911.0 kB
After minification 909.5 kB
After compression 751.3 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 159.7 kB or 18% of the original size.

CSS Optimization

-26%

Potential reduce by 95.3 kB

Original 367.2 kB
After minification 367.2 kB
After compression 271.9 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. Kravira.by needs all CSS files to be minified and compressed as it can save up to 95.3 kB or 26% of the original size.

Requests Now

After Optimization

The browser has sent 85 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Kravira. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 50 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Accessibility Issues

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

Buttons do not have an accessible name

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 the legibility of your content.

High

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

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

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

RU
Encoding

UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Kravira.by 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 Kravira.by 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

kravira.by

Open Graph data is detected on the main page of Kravira. 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 центр Кравира - сеть клиник

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

kravira.by

kravira.by

css

template_6581ca625aaeb6f7734982341f25ab7b_v1.css

core.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

kravira.by

kravira.by

css

template_6581ca625aaeb6f7734982341f25ab7b_v1.css

core.js

jquery-2.1.3.min.js

core_fx.js

ajax.js

lazysizes.min.js

ls.unveilhooks.min.js

jquery.actual.min.js

jquery.fancybox.js

jquery.easing.js

jquery.appear.js

jquery.cookie.js

bootstrap.js

jquery.flexslider.min.js

jquery.validate.min.js

jquery.uniform.min.js

jqModal.js

detectmobilebrowser.js

matchMedia.js

jquery.waypoints.min.js

jquery.counterup.js

jquery.alphanumeric.js

jquery.mobile.custom.touch.min.js

jquery.autoresize.js

bootstrap-datetimepicker.min.js

bootstrap-datetimepicker.ru.js

general.js

custom.js

on-off-switch.js

script.js

script.js

script.js

script.js

script.js

script.js

js

script.js

script.js

script.js

swiper-bundle.min.css