Access sanbyulleten.ru. Готовые санбюллетени, брошюры, буклеты, статьи и презентации по профилактике заболеваний

name

value

score

weighting

FCP (First Contentful Paint)

Value3.9 s

24/100

10%

LCP (Largest Contentful Paint)

Value6.4 s

10/100

25%

SI (Speed Index)

Value6.8 s

35/100

10%

TBT (Total Blocking Time)

Value1,300 ms

18/100

30%

CLS (Cumulative Layout Shift)

Value1.74

0/100

15%

TTI (Time to Interactive)

Value9.2 s

32/100

10%

sanbyulleten.ru

509 ms

sanbyulleten.ru

1155 ms

context.js

1011 ms

simple-line-icons.css

22 ms

k2.css

125 ms

Our browser made a total of 107 requests to load all elements on the main page. We found that 93% of them (100 requests) were addressed to the original Sanbyulleten.ru, 2% (2 requests) were made to Google-analytics.com and 1% (1 request) were made to Yandex.ru. The less responsive or slowest element that took the longest time to load (1.2 sec) belongs to the original domain Sanbyulleten.ru.

Content Size

1.8 MB

After Optimization

1.5 MB

In fact, the total size of Sanbyulleten.ru main page is 1.8 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. 50% of websites need less resources to load. Images take 1.4 MB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 51.7 kB

Original 64.3 kB
After minification 51.0 kB
After compression 12.6 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 13.3 kB, which is 21% 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 51.7 kB or 80% of the original size.

Image Optimization

-13%

Potential reduce by 188.8 kB

Original 1.4 MB
After minification 1.3 MB

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, Sanbyulleten needs image optimization as it can save up to 188.8 kB or 13% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-6%

Potential reduce by 11.8 kB

Original 190.0 kB
After minification 187.5 kB
After compression 178.2 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. This website has mostly compressed JavaScripts.

CSS Optimization

-31%

Potential reduce by 24.4 kB

Original 78.1 kB
After minification 73.8 kB
After compression 53.8 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. Sanbyulleten.ru needs all CSS files to be minified and compressed as it can save up to 24.4 kB or 31% of the original size.

Requests Now

103

After Optimization

The browser has sent 103 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sanbyulleten. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 23 to 1 for JavaScripts and from 32 to 1 for CSS 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-hidden="true"] elements contain focusable descendents

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

Image elements do not have [alt] attributes

High

Form elements do not have associated labels

High

Links do not have a discernible name

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

Displays images with incorrect aspect ratio

High

Serves images with low resolution

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

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 Sanbyulleten.ru 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 Sanbyulleten.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

sanbyulleten.ru

Open Graph data is detected on the main page of Sanbyulleten. 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

Готовые санбюллетени, брошюры, буклеты, статьи и презентации по профилактике заболеваний

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

sanbyulleten.ru

sanbyulleten.ru

context.js

simple-line-icons.css

k2.css

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

sanbyulleten.ru

sanbyulleten.ru

context.js

simple-line-icons.css

k2.css

style.css

content.min.css

default_div.css

comslogin.min.css

wk-styles-0a1e81fa.css

jquery.min.js

jquery-noconflict.js

jquery-migrate.min.js

k2.frontend.js

slogin.min.js

mootools-core.js

core.js

bootstrap.min.js

jquery.media.js

functions.js

validateForm.js

uikit2-fc6c4731.js

wk-scripts-71033e59.js

base.css

layout.css

menus.css

modules.css

tools.css

system.css

extensions.css

custom.css

tartan.css

trebuchet.css

georgia.css

style.css

responsive.css

print.css

warp.js

platform.js

responsive.js

accordionmenu.js

dropdownmenu.js

template.js