Report Summary

  • 32

    Performance

    Renders faster than
    53% of other websites

  • 58

    Accessibility

    Visual factors better than
    that of 25% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    19% of websites

  • 77

    SEO

    Google-friendlier than
    36% of websites

qumo.ru

QUMO Your Digital Passion - портативная электроника для вас!

Page Load Speed

7.9 sec in total

First Response

643 ms

Resources Loaded

7 sec

Page Rendered

188 ms

qumo.ru screenshot

About Website

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

Продажа портативной электроники, игровой и офисной периферии, носителей информации, аксессуаров для смартфонов и ПК. Каталог товаров. Где приобрести. Адреса сервисных центров.

Visit qumo.ru

Key Findings

We analyzed Qumo.ru page load time and found that the first response time was 643 ms and then it took 7.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster. This domain responded with an error, which can significantly jeopardize Qumo.ru rating and web reputation

Performance Metrics

qumo.ru performance score

32

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value9.0 s

0/100

10%

LCP (Largest Contentful Paint)

Value28.3 s

0/100

25%

SI (Speed Index)

Value24.8 s

0/100

10%

TBT (Total Blocking Time)

Value70 ms

99/100

30%

CLS (Cumulative Layout Shift)

Value0.484

17/100

15%

TTI (Time to Interactive)

Value32.4 s

0/100

10%

Network Requests Diagram

qumo.ru

643 ms

linked_elements.css

132 ms

core.min.css

259 ms

style.css

261 ms

style.css

263 ms

Our browser made a total of 93 requests to load all elements on the main page. We found that 89% of them (83 requests) were addressed to the original Qumo.ru, 4% (4 requests) were made to Mc.yandex.ru and 2% (2 requests) were made to Bitrix.info. The less responsive or slowest element that took the longest time to load (5 sec) belongs to the original domain Qumo.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 341.2 kB (21%)

Content Size

1.7 MB

After Optimization

1.3 MB

In fact, the total size of Qumo.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 1.2 MB which makes up the majority of the site volume.

HTML Optimization

-76%

Potential reduce by 23.9 kB

  • Original 31.3 kB
  • After minification 27.9 kB
  • After compression 7.4 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 3.4 kB, which is 11% 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 23.9 kB or 76% of the original size.

Image Optimization

-2%

Potential reduce by 22.6 kB

  • Original 1.2 MB
  • After minification 1.2 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. QUMO images are well optimized though.

JavaScript Optimization

-65%

Potential reduce by 258.8 kB

  • Original 397.7 kB
  • After minification 374.5 kB
  • After compression 138.9 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 258.8 kB or 65% of the original size.

CSS Optimization

-73%

Potential reduce by 36.0 kB

  • Original 49.0 kB
  • After minification 42.5 kB
  • After compression 13.1 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. Qumo.ru needs all CSS files to be minified and compressed as it can save up to 36.0 kB or 73% of the original size.

Requests Breakdown

Number of requests can be reduced by 52 (58%)

Requests Now

89

After Optimization

37

The browser has sent 89 CSS, Javascripts, AJAX and image requests in order to completely render the main page of QUMO. 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 21 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

qumo.ru accessibility score

58

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

Form elements do not have associated labels

High

Links do not have a discernible name

Best Practices

qumo.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

SEO Factors

qumo.ru SEO score

77

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

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

High

Tap targets are not sized appropriately

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 Qumo.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 Qumo.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 QUMO. 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: