Report Summary

  • 13

    Performance

    Renders faster than
    25% of other websites

  • 60

    Accessibility

    Visual factors better than
    that of 26% of websites

  • 50

    Best Practices

    More advanced features
    available than in
    19% of websites

  • 62

    SEO

    Google-friendlier than
    23% of websites

karlson-tourism.ru

Туроператор Карлсон Туризм по всему миру, индивидуальные туры

Page Load Speed

23.4 sec in total

First Response

509 ms

Resources Loaded

22.6 sec

Page Rendered

334 ms

karlson-tourism.ru screenshot

About Website

Visit karlson-tourism.ru now to see the best up-to-date Karlson Tourism content for Russia and also check out these interesting facts you probably never knew about karlson-tourism.ru

Карлсон Туризм (Karlson Tourism) - надежный и ведущий туроператор, туры по миру, в Италию, Сардинию, Грецию, цены на авиабилеты и отели, VIP сервис.

Visit karlson-tourism.ru

Key Findings

We analyzed Karlson-tourism.ru page load time and found that the first response time was 509 ms and then it took 22.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% of websites can load faster. Unfortunately, there was 1 request timeout, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

karlson-tourism.ru performance score

13

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.5 s

16/100

10%

LCP (Largest Contentful Paint)

Value5.8 s

15/100

25%

SI (Speed Index)

Value15.7 s

0/100

10%

TBT (Total Blocking Time)

Value3,450 ms

2/100

30%

CLS (Cumulative Layout Shift)

Value0.262

47/100

15%

TTI (Time to Interactive)

Value27.1 s

0/100

10%

Network Requests Diagram

karlson-tourism.ru

509 ms

karlson-tourism.ru

760 ms

jquery.min.js

249 ms

share.js

397 ms

form.js

371 ms

Our browser made a total of 120 requests to load all elements on the main page. We found that 76% of them (91 requests) were addressed to the original Karlson-tourism.ru, 3% (4 requests) were made to Ssl.google-analytics.com and 3% (3 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (20.4 sec) relates to the external source Tourism.gov.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 715.7 kB (20%)

Content Size

3.6 MB

After Optimization

2.9 MB

In fact, the total size of Karlson-tourism.ru main page is 3.6 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. Images take 3.1 MB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 118.4 kB

  • Original 144.1 kB
  • After minification 115.8 kB
  • After compression 25.7 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. This page needs HTML code to be minified as it can gain 28.4 kB, which is 20% 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 118.4 kB or 82% of the original size.

Image Optimization

-17%

Potential reduce by 530.1 kB

  • Original 3.1 MB
  • After minification 2.6 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. Obviously, Karlson Tourism needs image optimization as it can save up to 530.1 kB or 17% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-20%

Potential reduce by 57.9 kB

  • Original 282.9 kB
  • After minification 281.0 kB
  • After compression 225.0 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 57.9 kB or 20% of the original size.

CSS Optimization

-26%

Potential reduce by 9.3 kB

  • Original 36.4 kB
  • After minification 36.4 kB
  • After compression 27.1 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. Karlson-tourism.ru needs all CSS files to be minified and compressed as it can save up to 9.3 kB or 26% of the original size.

Requests Breakdown

Number of requests can be reduced by 51 (45%)

Requests Now

113

After Optimization

62

The browser has sent 113 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Karlson Tourism. 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 12 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

karlson-tourism.ru accessibility score

60

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.

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

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.

Best Practices

karlson-tourism.ru best practices score

50

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

karlson-tourism.ru SEO score

62

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

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

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 Karlson-tourism.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 Karlson-tourism.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

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