Tools & Wizards About Us

Report Summary

  • 46

    Performance

    Renders faster than
    65% of other websites

  • 73

    Accessibility

    Visual factors better than
    that of 38% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 78

    SEO

    Google-friendlier than
    39% of websites

mercury-mag.ru

Mercury Mag - аксессуары и запчасти для лодочных моторов и снегоходов

Page Load Speed

4 sec in total

First Response

515 ms

Resources Loaded

3 sec

Page Rendered

430 ms

About Website

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

Недорого купить аксессуары и запчасти для катеров, лодок и снегоходов можно в интернет-магазине Mercury Mag

Visit mercury-mag.ru

Key Findings

We analyzed Mercury-mag.ru page load time and found that the first response time was 515 ms and then it took 3.5 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

mercury-mag.ru performance score

46

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.5 s

68/100

10%

LCP (Largest Contentful Paint)

Value6.5 s

8/100

25%

SI (Speed Index)

Value5.8 s

50/100

10%

TBT (Total Blocking Time)

Value270 ms

82/100

30%

CLS (Cumulative Layout Shift)

Value0.423

23/100

15%

TTI (Time to Interactive)

Value8.6 s

37/100

10%

Network Requests Diagram

mercury-mag.ru

515 ms

mercury-mag.ru

875 ms

stylesheet.css

115 ms

jquery-ui-1.8.16.custom.css

265 ms

jquery-1.7.1.min.js

439 ms

Our browser made a total of 51 requests to load all elements on the main page. We found that 86% of them (44 requests) were addressed to the original Mercury-mag.ru, 4% (2 requests) were made to Google-analytics.com and 4% (2 requests) were made to Uptocall.com. The less responsive or slowest element that took the longest time to load (985 ms) belongs to the original domain Mercury-mag.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 215.0 kB (16%)

Content Size

1.3 MB

After Optimization

1.1 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Mercury-mag.ru main page is 1.3 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. 35% of websites need less resources to load. Images take 1.0 MB which makes up the majority of the site volume.

HTML Optimization

-89%

Potential reduce by 155.8 kB

  • Original 175.4 kB
  • After minification 173.0 kB
  • After compression 19.7 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. 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 155.8 kB or 89% of the original size.

Image Optimization

-4%

Potential reduce by 42.6 kB

  • Original 1.0 MB
  • After minification 979.7 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. Mercury Mag images are well optimized though.

JavaScript Optimization

-9%

Potential reduce by 11.0 kB

  • Original 127.4 kB
  • After minification 127.4 kB
  • After compression 116.4 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. This website has mostly compressed JavaScripts.

CSS Optimization

-28%

Potential reduce by 5.6 kB

  • Original 19.7 kB
  • After minification 19.2 kB
  • After compression 14.1 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. Mercury-mag.ru needs all CSS files to be minified and compressed as it can save up to 5.6 kB or 28% of the original size.

Requests Breakdown

Number of requests can be reduced by 16 (33%)

Requests Now

48

After Optimization

32

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 48 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Mercury Mag. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

mercury-mag.ru accessibility score

73

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.

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

mercury-mag.ru best practices score

75

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

SEO Factors

mercury-mag.ru SEO score

78

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

    RU

  • Encoding

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Mercury-mag.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 Mercury-mag.ru main page’s claimed encoding is iso-8859-1. 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 Mercury Mag. 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: