Tools & Wizards About Us
liderlife.ru screenshot

Report Summary

  • 38

    Performance

    Renders faster than
    57% of other websites

  • 79

    Accessibility

    Visual factors better than
    that of 47% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 69

    SEO

    Google-friendlier than
    28% of websites

liderlife.ru

Больше, чем лагерь

Page Load Speed

11.5 sec in total

First Response

2.8 sec

Resources Loaded

7.6 sec

Page Rendered

1 sec

liderlife.ru screenshot

About Website

Click here to check amazing Liderlife content for Russia. Otherwise, check out these important facts you probably never knew about liderlife.ru

Лагерь для детей и подростков в Московской области от 7 до 17 лет, безопасный детский отдых в летние и зимние каникулы | Скидки за ранний выкуп от Лидерлайф

Visit liderlife.ru

Key Findings

We analyzed Liderlife.ru page load time and found that the first response time was 2.8 sec and then it took 8.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.

Performance Metrics

liderlife.ru performance score

38

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.6 s

31/100

10%

LCP (Largest Contentful Paint)

Value14.0 s

0/100

25%

SI (Speed Index)

Value13.7 s

2/100

10%

TBT (Total Blocking Time)

Value410 ms

66/100

30%

CLS (Cumulative Layout Shift)

Value0.081

94/100

15%

TTI (Time to Interactive)

Value16.2 s

5/100

10%

Network Requests Diagram

liderlife.ru

2837 ms

wp-emoji-release.min.js

141 ms

style.min.css

221 ms

styles.css

231 ms

woocommerce-layout.css

235 ms

Our browser made a total of 146 requests to load all elements on the main page. We found that 55% of them (81 requests) were addressed to the original Liderlife.ru, 13% (19 requests) were made to St6-22.vk.com and 6% (9 requests) were made to Vk.com. The less responsive or slowest element that took the longest time to load (2.8 sec) belongs to the original domain Liderlife.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 243.8 kB (18%)

Content Size

1.4 MB

After Optimization

1.1 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Liderlife.ru main page is 1.4 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. 60% of websites need less resources to load. CSS take 503.7 kB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 71.0 kB

  • Original 86.1 kB
  • After minification 69.9 kB
  • After compression 15.1 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 16.2 kB, which is 19% 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 71.0 kB or 82% of the original size.

Image Optimization

-2%

Potential reduce by 10.9 kB

  • Original 440.9 kB
  • After minification 429.9 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. Liderlife images are well optimized though.

JavaScript Optimization

-45%

Potential reduce by 160.5 kB

  • Original 353.5 kB
  • After minification 324.7 kB
  • After compression 192.9 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 160.5 kB or 45% of the original size.

CSS Optimization

-0%

Potential reduce by 1.3 kB

  • Original 503.7 kB
  • After minification 503.7 kB
  • After compression 502.4 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. Liderlife.ru has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 55 (58%)

Requests Now

95

After Optimization

40

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 95 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Liderlife. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 30 to 1 for JavaScripts and from 21 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

liderlife.ru

liderlife.ru

2837 ms

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141 ms

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221 ms

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231 ms

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235 ms

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244 ms

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255 ms

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241 ms

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Accessibility Review

liderlife.ru accessibility score

79

Accessibility Issues

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

Background and foreground colors do not have a sufficient contrast ratio.

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

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

Names and labels

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.

Impact

Issue

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

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

Best Practices

liderlife.ru best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

liderlife.ru SEO score

69

Search Engine Optimization Advices

Crawling and Indexing

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

Impact

Issue

High

Links are not crawlable

High

robots.txt is not valid

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Image elements do not have [alt] attributes

Mobile Friendly

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/).

Impact

Issue

High

Document uses legible font sizes

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    RU

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Liderlife.ru can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it does not match the claimed Russian language. Our system also found out that Liderlife.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

liderlife.ru

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