Report Summary

  • 24

    Performance

    Renders faster than
    43% of other websites

  • 69

    Accessibility

    Visual factors better than
    that of 34% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 69

    SEO

    Google-friendlier than
    28% of websites

ivanovokoncert.ru

Купить билет на любое событие в городе Иваново | Иваново - концерт

Page Load Speed

6.3 sec in total

First Response

501 ms

Resources Loaded

4.8 sec

Page Rendered

1.1 sec

ivanovokoncert.ru screenshot

About Website

Welcome to ivanovokoncert.ru homepage info - get ready to check Ivanovokoncert best content for Russia right away, or after learning these important things about ivanovokoncert.ru

На сайте Иваново - концерт Вы можете приобрести билет на предстоящие концерты, спектакли и прочие культурные события или же забронировать их онлайн. Быстрый и удобный выбор мест на интерактивной схеме...

Visit ivanovokoncert.ru

Key Findings

We analyzed Ivanovokoncert.ru page load time and found that the first response time was 501 ms and then it took 5.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Performance Metrics

ivanovokoncert.ru performance score

24

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.2 s

20/100

10%

LCP (Largest Contentful Paint)

Value6.9 s

7/100

25%

SI (Speed Index)

Value15.1 s

1/100

10%

TBT (Total Blocking Time)

Value430 ms

65/100

30%

CLS (Cumulative Layout Shift)

Value0.938

3/100

15%

TTI (Time to Interactive)

Value19.6 s

2/100

10%

Network Requests Diagram

ivanovokoncert.ru

501 ms

ivanovokoncert.ru

851 ms

714 ms

bootstrap.min.css

139 ms

datepicker3.css

273 ms

Our browser made a total of 134 requests to load all elements on the main page. We found that 85% of them (114 requests) were addressed to the original Ivanovokoncert.ru, 4% (6 requests) were made to Api-maps.yandex.ru and 2% (3 requests) were made to Top-fwz1.mail.ru. The less responsive or slowest element that took the longest time to load (1.5 sec) belongs to the original domain Ivanovokoncert.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 597.9 kB (12%)

Content Size

4.8 MB

After Optimization

4.2 MB

In fact, the total size of Ivanovokoncert.ru main page is 4.8 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. 70% of websites need less resources to load. Images take 4.1 MB which makes up the majority of the site volume.

HTML Optimization

-75%

Potential reduce by 279.3 kB

  • Original 371.4 kB
  • After minification 317.8 kB
  • After compression 92.0 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 53.6 kB, which is 14% 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 279.3 kB or 75% of the original size.

Image Optimization

-4%

Potential reduce by 177.7 kB

  • Original 4.1 MB
  • After minification 3.9 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. Ivanovokoncert images are well optimized though.

JavaScript Optimization

-17%

Potential reduce by 31.3 kB

  • Original 184.1 kB
  • After minification 182.2 kB
  • After compression 152.8 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 31.3 kB or 17% of the original size.

CSS Optimization

-81%

Potential reduce by 109.6 kB

  • Original 135.6 kB
  • After minification 27.9 kB
  • After compression 26.1 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. Ivanovokoncert.ru needs all CSS files to be minified and compressed as it can save up to 109.6 kB or 81% of the original size.

Requests Breakdown

Number of requests can be reduced by 38 (31%)

Requests Now

124

After Optimization

86

The browser has sent 124 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ivanovokoncert. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 32 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

ivanovokoncert.ru accessibility score

69

Accessibility Issues

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

Best Practices

ivanovokoncert.ru best practices score

58

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

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

ivanovokoncert.ru SEO score

69

Search Engine Optimization Advices

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

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Ivanovokoncert.ru can be misinterpreted by Google and other search engines. Our service has detected that Russian is used on the page, and it does not match the claimed English language. Our system also found out that Ivanovokoncert.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 data is detected on the main page of Ivanovokoncert. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: