Access hotcourses.ru. Hotcourses Russian: Обучение за границей, рейтинги, гранты и стипендии

name

value

score

weighting

FCP (First Contentful Paint)

Value4.1 s

22/100

10%

LCP (Largest Contentful Paint)

Value9.3 s

1/100

25%

SI (Speed Index)

Value5.7 s

51/100

10%

TBT (Total Blocking Time)

Value150 ms

95/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value8.4 s

39/100

10%

hotcourses.ru

349 ms

www.hotcourses.ru

854 ms

hcint_230216.css

6 ms

home_230216.css

24 ms

hcru_230216.css

32 ms

Our browser made a total of 63 requests to load all elements on the main page. We found that 3% of them (2 requests) were addressed to the original Hotcourses.ru, 13% (8 requests) were made to Images1.content-hca.com and 11% (7 requests) were made to Images2.content-hca.com. The less responsive or slowest element that took the longest time to load (854 ms) belongs to the original domain Hotcourses.ru.

Content Size

762.5 kB

After Optimization

442.8 kB

In fact, the total size of Hotcourses.ru main page is 762.5 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. 55% of websites need less resources to load. Images take 325.1 kB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 45.0 kB

Original 57.3 kB
After minification 54.6 kB
After compression 12.2 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. HTML code on this page is well minified. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 45.0 kB or 79% of the original size.

Image Optimization

-3%

Potential reduce by 8.2 kB

Original 325.1 kB
After minification 317.0 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. Hotcourses images are well optimized though.

JavaScript Optimization

-64%

Potential reduce by 132.2 kB

Original 208.2 kB
After minification 201.1 kB
After compression 76.0 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 132.2 kB or 64% of the original size.

CSS Optimization

-78%

Potential reduce by 134.3 kB

Original 171.9 kB
After minification 150.7 kB
After compression 37.6 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. Hotcourses.ru needs all CSS files to be minified and compressed as it can save up to 134.3 kB or 78% of the original size.

Requests Now

After Optimization

The browser has sent 59 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Hotcourses. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 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 usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

High

[aria-*] attributes do not have valid values

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

Image elements do not have [alt] attributes

High

Form elements do not have associated labels

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 the experience of reading tabular or list data using assistive technology, like a screen reader.

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

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.

These are opportunities to improve keyboard navigation in your application.

High

Some elements have a [tabindex] value greater than 0

Areas of Improvement

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

Low

Detected JavaScript libraries

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 Hotcourses.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 Hotcourses.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

hotcourses.ru

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

Hotcourses Russian: Обучение за границей, рейтинги, гранты и стипендии

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

hotcourses.ru

www.hotcourses.ru

hcint_230216.css

home_230216.css

hcru_230216.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

hotcourses.ru

www.hotcourses.ru

hcint_230216.css

home_230216.css

hcru_230216.css

modernizr.js

jquery.min.js

util230216.js

common230216.js

lazyload160615.js

hcint_wid_230216.css

analytics.js

j.php

google_service.js

ru.png

loader.gif

facebook230216.js

v.gif

google_ads.js

collect

collect

collect

collect

gtm.js

mg_bg.png

bnr_190209.jpg

overl.png

dwn_arw.png

cJZKeOuBrn4kERxqtaUH3T8E0i7KZn-EPnyo3HZu7kw.woff

fontawesome-webfont.woff

ic_L.png

drp_arw3.png

cat_H.jpg

fbevents.js

country_211.jpg

ic_business.png

cat_L.jpg

country_168.jpg

country_114.jpg

ic_H.png

ic_creative.png

country_131.jpg

country_32.jpg