Tools & Wizards About Us

Report Summary

  • 77

    Performance

    Renders faster than
    85% of other websites

  • 61

    Accessibility

    Visual factors better than
    that of 27% of websites

  • 50

    Best Practices

    More advanced features
    available than in
    19% of websites

  • 62

    SEO

    Google-friendlier than
    23% of websites

olimp-m.ru

ОЛИМП Реклама в метро. Метрореклама.

Page Load Speed

4.1 sec in total

First Response

501 ms

Resources Loaded

3.4 sec

Page Rendered

177 ms

About Website

Click here to check amazing Olimp M content. Otherwise, check out these important facts you probably never knew about olimp-m.ru

ООО «Олимп» напрямую занимается размещением визуальной рекламы в московском метро. По договору со столичным Метрополитеном нам до 2011 года принадлежат права на реализацию более чем 400 тысяч рекламны...

Visit olimp-m.ru

Key Findings

We analyzed Olimp-m.ru page load time and found that the first response time was 501 ms and then it took 3.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

olimp-m.ru performance score

77

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.9 s

86/100

10%

LCP (Largest Contentful Paint)

Value5.0 s

26/100

25%

SI (Speed Index)

Value3.5 s

87/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.113

86/100

15%

TTI (Time to Interactive)

Value1.9 s

100/100

10%

Network Requests Diagram

olimp-m.ru

501 ms

olimp-m.ru

535 ms

jquery-1.4.1.min.js

371 ms

quotes.js

359 ms

quotes.css

381 ms

Our browser made a total of 86 requests to load all elements on the main page. We found that all of those requests were addressed to Olimp-m.ru and no external sources were called. The less responsive or slowest element that took the longest time to load (1.1 sec) belongs to the original domain Olimp-m.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 74.6 kB (19%)

Content Size

402.2 kB

After Optimization

327.5 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Olimp-m.ru main page is 402.2 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 25% of websites need less resources to load. Images take 295.2 kB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 23.2 kB

  • Original 30.1 kB
  • After minification 28.7 kB
  • After compression 6.9 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. HTML code on this page is well minified. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 23.2 kB or 77% of the original size.

Image Optimization

-0%

Potential reduce by 164 B

  • Original 295.2 kB
  • After minification 295.1 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. Olimp M images are well optimized though.

JavaScript Optimization

-66%

Potential reduce by 49.1 kB

  • Original 74.1 kB
  • After minification 73.2 kB
  • After compression 25.0 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 49.1 kB or 66% of the original size.

CSS Optimization

-76%

Potential reduce by 2.2 kB

  • Original 2.8 kB
  • After minification 2.1 kB
  • After compression 665 B

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. Olimp-m.ru needs all CSS files to be minified and compressed as it can save up to 2.2 kB or 76% of the original size.

Requests Breakdown

Number of requests can be reduced by 36 (46%)

Requests Now

79

After Optimization

43

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 79 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Olimp M. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

olimp-m.ru accessibility score

61

Accessibility Issues

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

Best Practices

olimp-m.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

SEO Factors

olimp-m.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

    N/A

  • Encoding

    WINDOWS-1251

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Olimp-m.ru can be misinterpreted by Google and other search engines. Our service has detected that Russian is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Olimp-m.ru main page’s claimed encoding is windows-1251. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

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