Access ikraikra.ru. ИКРА: школа инноваций и креативного мышления

name

value

score

weighting

FCP (First Contentful Paint)

Value2.9 s

54/100

10%

LCP (Largest Contentful Paint)

Value5.7 s

16/100

25%

SI (Speed Index)

Value14.3 s

1/100

10%

TBT (Total Blocking Time)

Value32,770 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.022

100/100

15%

TTI (Time to Interactive)

Value58.5 s

0/100

10%

ikraikra.ru

1546 ms

reset.css

209 ms

stylesheet.css

220 ms

font-awesome.min.css

302 ms

bootstrap.min.css

497 ms

Our browser made a total of 90 requests to load all elements on the main page. We found that 90% of them (81 requests) were addressed to the original Ikraikra.ru, 6% (5 requests) were made to Maps.googleapis.com and 3% (3 requests) were made to Api-maps.yandex.ru. The less responsive or slowest element that took the longest time to load (6.8 sec) belongs to the original domain Ikraikra.ru.

Content Size

2.2 MB

After Optimization

1.4 MB

In fact, the total size of Ikraikra.ru main page is 2.2 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. 55% of websites need less resources to load. Images take 1.5 MB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 50.5 kB

Original 63.3 kB
After minification 54.1 kB
After compression 12.8 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 9.3 kB, which is 15% 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 50.5 kB or 80% of the original size.

Image Optimization

-20%

Potential reduce by 298.7 kB

Original 1.5 MB
After minification 1.2 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, Ikraikra needs image optimization as it can save up to 298.7 kB or 20% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-81%

Potential reduce by 343.0 kB

Original 422.7 kB
After minification 329.7 kB
After compression 79.7 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 343.0 kB or 81% of the original size.

CSS Optimization

-82%

Potential reduce by 163.5 kB

Original 198.2 kB
After minification 172.7 kB
After compression 34.7 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. Ikraikra.ru needs all CSS files to be minified and compressed as it can save up to 163.5 kB or 82% of the original size.

Requests Now

After Optimization

The browser has sent 83 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ikraikra. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 20 to 1 for JavaScripts and from 9 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

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

Heading elements are not in a sequentially-descending order

These are opportunities to improve the interpretation of your content by users in different locales.

High

<html> element does not have a [lang] attribute

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

Search Engine Optimization Advices

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

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 Ikraikra.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 Ikraikra.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

ikraikra.ru

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

ИКРА: школа инноваций и креативного мышления

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

ikraikra.ru

reset.css

stylesheet.css

font-awesome.min.css

bootstrap.min.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

ikraikra.ru

reset.css

stylesheet.css

font-awesome.min.css

bootstrap.min.css

nlform.css

owl.carousel.css

common.css

jcarousel.skeleton.css

hide-menu.svg

button-arrow.svg

bg-index-head.gif

1450253755_1624.svg

main-course-bg.svg

course-block-bg1.jpg

watch-more.jpg

readmore-arrow.svg

slider-arrow-left.svg

slider-arrow-right.svg

1441897344_1875.jpg

teacher-mask.png

1441897367_1333.jpg

1441881424_1419.jpg

1441891537_1271.jpg

1441893539_1298.jpg

1441895836_1140.jpg

1443527990_1609.jpg

1443115582_1533.png

1443624276_1876.jpg

1444827975_1094.png

1459514124_1455.png

1450191807_1668.jpg

slider-arrow-left-black.svg

slider-arrow-right-black.svg

1454341856_1804.jpg

1441892108_1699.jpg

1454398666_1876.jpg

1441900546_1042.jpg

1450877422_1626.jpg

1441891784_1183.jpg

1441892011_1482.jpg

1459353752_1729.jpg

1450877583_1441.jpg