Access 9784023.ru. Повышение квалификации в Москве, обучение, переподготовка в учебном центре «Амулет»

name

value

score

weighting

FCP (First Contentful Paint)

Value5.9 s

4/100

10%

LCP (Largest Contentful Paint)

Value5.9 s

14/100

25%

SI (Speed Index)

Value12.9 s

2/100

10%

TBT (Total Blocking Time)

Value6,200 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.004

100/100

15%

TTI (Time to Interactive)

Value33.4 s

0/100

10%

9784023.ru

1329 ms

page_cfd6ebd3c10b3836089d395bf9bee2b9_e3aebb3b00cec74a1de843e737f5ec43.css

436 ms

kernel_main.css

438 ms

template_2848d3d02d183c613704122155edd3e0_1ca187c80e12ae6e24aa1e2f682cf439.css

566 ms

kernel_main.js

1140 ms

Our browser made a total of 111 requests to load all elements on the main page. We found that 61% of them (68 requests) were addressed to the original 9784023.ru, 11% (12 requests) were made to Admeo.ru and 8% (9 requests) were made to Static.admeo.ru. The less responsive or slowest element that took the longest time to load (20.1 sec) belongs to the original domain 9784023.ru.

Content Size

3.0 MB

After Optimization

1.9 MB

In fact, the total size of 9784023.ru main page is 3.0 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 1.7 MB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 74.7 kB

Original 88.8 kB
After minification 69.3 kB
After compression 14.1 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 19.6 kB, which is 22% 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 74.7 kB or 84% of the original size.

Image Optimization

-3%

Potential reduce by 56.4 kB

Original 1.7 MB
After minification 1.6 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. 9784023 images are well optimized though.

JavaScript Optimization

-78%

Potential reduce by 821.2 kB

Original 1.1 MB
After minification 837.6 kB
After compression 230.2 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 821.2 kB or 78% of the original size.

CSS Optimization

-85%

Potential reduce by 158.8 kB

Original 187.0 kB
After minification 156.6 kB
After compression 28.2 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. 9784023.ru needs all CSS files to be minified and compressed as it can save up to 158.8 kB or 85% of the original size.

Requests Now

101

After Optimization

The browser has sent 101 CSS, Javascripts, AJAX and image requests in order to completely render the main page of 9784023. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 14 to 1 for JavaScripts and from 16 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 are opportunities to improve keyboard navigation in your application.

High

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

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

Missing source maps for large first-party JavaScript

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

N/A
Encoding

WINDOWS-1251

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise 9784023.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 9784023.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.

Social Sharing Optimization

9784023.ru

Open Graph description is not detected on the main page of 9784023. 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:

Report Summary

Performance

Accessibility

Best Practices

SEO

Повышение квалификации в Москве, обучение, переподготовка в учебном центре «Амулет»

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

9784023.ru

page_cfd6ebd3c10b3836089d395bf9bee2b9_e3aebb3b00cec74a1de843e737f5ec43.css

kernel_main.css

template_2848d3d02d183c613704122155edd3e0_1ca187c80e12ae6e24aa1e2f682cf439.css

kernel_main.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

9784023.ru

page_cfd6ebd3c10b3836089d395bf9bee2b9_e3aebb3b00cec74a1de843e737f5ec43.css

kernel_main.css

template_2848d3d02d183c613704122155edd3e0_1ca187c80e12ae6e24aa1e2f682cf439.css

kernel_main.js

jquery.fancybox.css

jquery-ui-1.10.4.custom.css

css

css

css

jquery-1.10.2.min.js

jquery.fancybox.js

jquery-ui-1.10.4.custom.js

js.js

cycle.js

slideshow.js

jquery.carouFredSel-6.1.0-packed.js

js_slide.js

ga.js

watch.js

amulet.jpg

PortalUser_06.png

amulet-tv-old.gif

fon_top_menu.jpg

delimiter_menu.jpg

vkontakte.png

search_bg.jpg

ludi2.png

raspisanie.jpg

SAM_1059.JPG

SAM_0972.JPG

longarrow.jpg

points.jpg

longarrow5.gif

longarrow6.jpg

longarrow1.jpg

longarrow7.jpg

longarrow3.jpg

longarrow4.jpg

longarrow2.jpg

vakansii3.png

videoseminary-off.png

btpp-off.png