Access smteatr.ru. Официальный сайт Северского Музыкального Театра

name

value

score

weighting

FCP (First Contentful Paint)

Value2.6 s

62/100

10%

LCP (Largest Contentful Paint)

Value5.1 s

24/100

25%

SI (Speed Index)

Value7.4 s

28/100

10%

TBT (Total Blocking Time)

Value1,000 ms

27/100

30%

CLS (Cumulative Layout Shift)

Value0.43

22/100

15%

TTI (Time to Interactive)

Value11.3 s

19/100

10%

smteatr.ru

522 ms

smteatr.ru

566 ms

spxl.js

951 ms

jquery.js

1996 ms

uhpv-full.min-1251.js

1431 ms

Our browser made a total of 108 requests to load all elements on the main page. We found that 45% of them (49 requests) were addressed to the original Smteatr.ru, 11% (12 requests) were made to Pos.gosuslugi.ru and 10% (11 requests) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (20.3 sec) relates to the external source Stat.sputnik.ru.

Content Size

829.8 kB

After Optimization

607.3 kB

In fact, the total size of Smteatr.ru main page is 829.8 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. 45% of websites need less resources to load. Images take 595.2 kB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 41.0 kB

Original 52.7 kB
After minification 47.7 kB
After compression 11.7 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 41.0 kB or 78% of the original size.

Image Optimization

-20%

Potential reduce by 117.6 kB

Original 595.2 kB
After minification 477.6 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. Obviously, Smteatr needs image optimization as it can save up to 117.6 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

-37%

Potential reduce by 60.2 kB

Original 163.2 kB
After minification 161.5 kB
After compression 103.0 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 60.2 kB or 37% of the original size.

CSS Optimization

-20%

Potential reduce by 3.8 kB

Original 18.7 kB
After minification 18.7 kB
After compression 15.0 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. Smteatr.ru needs all CSS files to be minified and compressed as it can save up to 3.8 kB or 20% of the original size.

Requests Now

After Optimization

The browser has sent 79 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Smteatr. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 24 to 1 for JavaScripts and from 5 to 1 for CSS 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

Form elements do not have associated labels

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.

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

Missing source maps for large first-party JavaScript

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

High

Tap targets are not sized appropriately

Language and Encoding

Language Detected

RU
Language Claimed

RU
Encoding

WINDOWS-1251”

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

smteatr.ru

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

Официальный сайт Северского Музыкального Театра

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

smteatr.ru

smteatr.ru

spxl.js

jquery.js

uhpv-full.min-1251.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

smteatr.ru

smteatr.ru

spxl.js

jquery.js

uhpv-full.min-1251.js

index.php

webfont.js

webfont.js

default.css

style.css

tabcontent.js

dle_js.js

number_slideshow.js

mosaic.1.0.1.js

jquery.jcarousel.min.js

jquery.pikachoose.full.js

ddsmoothmenu.js

uhpv-full.min.js

script.min.js

tag.js

code.js

engine.css

css

code.js

1

1

counter

althead.css

26771

logotype2.jpg

gosuslugi-logo.svg

spacer.gif

111.png

112.png

12.png

13.png

14.png

cnt.js

css

css

css

css

css