Access school59.kirovedu.ru. Школа - Главная страница

name

value

score

weighting

FCP (First Contentful Paint)

Value6.3 s

3/100

10%

LCP (Largest Contentful Paint)

Value6.5 s

9/100

25%

SI (Speed Index)

Value12.4 s

3/100

10%

TBT (Total Blocking Time)

Value1,020 ms

26/100

30%

CLS (Cumulative Layout Shift)

Value0.495

16/100

15%

TTI (Time to Interactive)

Value22.4 s

1/100

10%

school59.kirovedu.ru

527 ms

shkola59kirov-r43.gosweb.gosuslugi.ru

1634 ms

main.css

1275 ms

default.css

356 ms

mixin_defaults.css

361 ms

Our browser made a total of 114 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original School59.kirovedu.ru, 84% (96 requests) were made to Shkola59kirov-r43.gosweb.gosuslugi.ru and 8% (9 requests) were made to Static.gosweb.gosuslugi.ru. The less responsive or slowest element that took the longest time to load (3 sec) relates to the external source Shkola59kirov-r43.gosweb.gosuslugi.ru.

Content Size

14.2 MB

After Optimization

12.5 MB

In fact, the total size of School59.kirovedu.ru main page is 14.2 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. Only a small number of websites need less resources to load. Images take 12.2 MB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 251.9 kB

Original 311.3 kB
After minification 247.2 kB
After compression 59.4 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 64.1 kB, which is 21% 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 251.9 kB or 81% of the original size.

Image Optimization

-4%

Potential reduce by 458.0 kB

Original 12.2 MB
After minification 11.7 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. School 59 Kirovedu images are well optimized though.

JavaScript Optimization

-24%

Potential reduce by 102.2 kB

Original 422.4 kB
After minification 422.4 kB
After compression 320.2 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 102.2 kB or 24% of the original size.

CSS Optimization

-69%

Potential reduce by 901.6 kB

Original 1.3 MB
After minification 1.3 MB
After compression 412.3 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. School59.kirovedu.ru needs all CSS files to be minified and compressed as it can save up to 901.6 kB or 69% of the original size.

Requests Now

After Optimization

The browser has sent 96 CSS, Javascripts, AJAX and image requests in order to completely render the main page of School 59 Kirovedu. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 16 to 1 for JavaScripts and from 15 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 semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.

High

Links do not have a discernible name

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

High

Serves images with low resolution

Low

Detected JavaScript libraries

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

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

RU
Encoding

UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise School59.kirovedu.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 School59.kirovedu.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

school59.kirovedu.ru

Open Graph description is not detected on the main page of School 59 Kirovedu. 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

Школа - Главная страница

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

school59.kirovedu.ru

shkola59kirov-r43.gosweb.gosuslugi.ru

main.css

default.css

mixin_defaults.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

school59.kirovedu.ru

shkola59kirov-r43.gosweb.gosuslugi.ru

main.css

default.css

mixin_defaults.css

style.css

jquery.min.js

swiper.min.js

gw_slider.min.js

nc_event_dispatch.min.js

nc_partial_load.min.js

popper.min.js

index.js

util.js

collapse.js

modal.js

lightbox.min.js

nc_modal_func.js

font-montserrat.css

swiper.min.css

transitions.css

spacing.css

modal.css

forms.css

custom-forms.css

fontawesome-all.css

lightbox.min.css

components.css

mixins.css

ym-script.js

script.min.js

main.js

gosuslugi-logo-blue.svg

banner_family_big.png

3_0_000000FF_000000FF_1_pageviews

banner_family.png

banner_news.png

close.png

loading.gif

prev.png

next.png

9a4a05ee513367f71bc5b4c397633696.jpg

3.webp