Access artsacademy.ru. Санкт-Петербургская академия художеств имени Ильи Репина (Санкт-Петербургская академия художеств)

name

value

score

weighting

FCP (First Contentful Paint)

Value2.9 s

54/100

10%

LCP (Largest Contentful Paint)

Value4.2 s

44/100

25%

SI (Speed Index)

Value4.9 s

64/100

10%

TBT (Total Blocking Time)

Value50 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.116

85/100

15%

TTI (Time to Interactive)

Value7.6 s

46/100

10%

artsacademy.ru

513 ms

www.artsacademy.ru

3063 ms

academy.css

381 ms

hs.css

633 ms

prototype.js

887 ms

Our browser made a total of 44 requests to load all elements on the main page. We found that 95% of them (42 requests) were addressed to the original Artsacademy.ru, 5% (2 requests) were made to Counter.yadro.ru. The less responsive or slowest element that took the longest time to load (3.1 sec) belongs to the original domain Artsacademy.ru.

Content Size

810.9 kB

After Optimization

558.3 kB

In fact, the total size of Artsacademy.ru main page is 810.9 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. 30% of websites need less resources to load. Images take 561.5 kB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 19.9 kB

Original 25.6 kB
After minification 24.9 kB
After compression 5.7 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 19.9 kB or 78% of the original size.

Image Optimization

-9%

Potential reduce by 52.5 kB

Original 561.5 kB
After minification 509.1 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. Artsacademy images are well optimized though.

JavaScript Optimization

-80%

Potential reduce by 155.6 kB

Original 195.5 kB
After minification 148.5 kB
After compression 39.9 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 155.6 kB or 80% of the original size.

CSS Optimization

-87%

Potential reduce by 24.5 kB

Original 28.3 kB
After minification 21.0 kB
After compression 3.7 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. Artsacademy.ru needs all CSS files to be minified and compressed as it can save up to 24.5 kB or 87% of the original size.

Requests Now

After Optimization

The browser has sent 40 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Artsacademy. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Issues

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 interpretation of your content by users in different locales.

High

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

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

Links do not have a discernible name

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>).

High

List items (<li>) are not contained within <ul> or <ol> parent elements.

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

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 Artsacademy.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 Artsacademy.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

artsacademy.ru

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

Санкт-Петербургская академия художеств имени Ильи Репина (Санкт-Петербургская академия художеств)

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

artsacademy.ru

www.artsacademy.ru

academy.css

hs.css

prototype.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

artsacademy.ru

www.artsacademy.ru

academy.css

hs.css

prototype.js

lLib.js

umiBasket.js

guest.js

highslide.js

liveint.js

ac-logo.jpg

denfasad.jpg

shl_10_340_auto.jpg

shl_10_100_auto.jpg

kl_ub_100_auto.jpg

academyfresco_150_auto.jpg

koridor-akademii-hudozhestv_150_auto.jpg

v-masterskoj-i_-e_-repina_150_auto.jpg

monu2_150_auto.jpg

img_new_150_150_auto.jpg

ovsyannikov_-muzhskaya-postanovka_150_auto.jpg

main_12_a2_150_auto.jpg

main_11_a2_150_auto.jpg

main_10_a2_150_auto.jpg

main_09_a2_150_auto.jpg

main_08_a2_150_auto.jpg

main_07_a2_150_auto.jpg

main_06_150_auto.jpg

main_01_150_auto.jpg

main_02_150_auto.jpg

main_03_150_auto.jpg

main_04_150_auto.jpg

main_05_150_auto.jpg

shishkin_200_auto.jpg

dot-line.gif

ztsereteli_60_auto.jpg

s_mihailovsky02_60_auto.jpg

linebottom.gif

hit

hit

rounded-white.png

zoomout.cur

loader.white.gif