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name

value

score

weighting

FCP (First Contentful Paint)

Value2.1 s

82/100

10%

LCP (Largest Contentful Paint)

Value9.9 s

0/100

25%

SI (Speed Index)

Value7.3 s

28/100

10%

TBT (Total Blocking Time)

Value830 ms

35/100

30%

CLS (Cumulative Layout Shift)

Value0.063

97/100

15%

TTI (Time to Interactive)

Value9.0 s

34/100

10%

justincase.ru

1377 ms

default.css

263 ms

style.css

664 ms

search_suggestion.css

279 ms

jquery-1.8.2.js

7 ms

Our browser made a total of 86 requests to load all elements on the main page. We found that 79% of them (68 requests) were addressed to the original Justincase.ru, 8% (7 requests) were made to Api-maps.yandex.ru and 5% (4 requests) were made to Mc.yandex.ru. The less responsive or slowest element that took the longest time to load (1.6 sec) belongs to the original domain Justincase.ru.

Content Size

1.7 MB

After Optimization

869.0 kB

In fact, the total size of Justincase.ru main page is 1.7 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. 40% of websites need less resources to load. Images take 693.0 kB which makes up the majority of the site volume.

HTML Optimization

-73%

Potential reduce by 218.5 kB

Original 298.6 kB
After minification 244.6 kB
After compression 80.1 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 54.0 kB, which is 18% 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 218.5 kB or 73% of the original size.

Image Optimization

-8%

Potential reduce by 58.6 kB

Original 693.0 kB
After minification 634.4 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. Justincase images are well optimized though.

JavaScript Optimization

-78%

Potential reduce by 484.4 kB

Original 622.7 kB
After minification 459.1 kB
After compression 138.3 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 484.4 kB or 78% of the original size.

CSS Optimization

-82%

Potential reduce by 73.7 kB

Original 89.8 kB
After minification 69.5 kB
After compression 16.2 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. Justincase.ru needs all CSS files to be minified and compressed as it can save up to 73.7 kB or 82% 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 Justincase. 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 6 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

Links do not have a discernible name

Areas of Improvement

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

Search Engine Optimization Advices

To appear in search results, crawlers need access to your app.

High

robots.txt is not valid

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 Justincase.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 Justincase.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

justincase.ru

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

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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

justincase.ru

default.css

style.css

search_suggestion.css

jquery-1.8.2.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

justincase.ru

default.css

style.css

search_suggestion.css

jquery-1.8.2.js

common.js

custom-form-elements.js

jquery.maskedinput.js

jquery-ui.js

jquery-ui.css

tabs.js

jquery.colorbox-min.js

colorbox.css

jquery.bxslider.min.js

jquery.bxslider.css

search_suggestion.js

top100.jcn

combine.xml

analytics.js

header-bottom.png

button-arrow-right.png

logo.png

head-cart.png

menu-wrap-home.png

main-menu-down.png

head-search.png

button-detail.png

home-slider1-2.png

icon-1.png

icon-2.png

icon-3.png

home-slider2-2.png

comments-back.png

comment-corner.png

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