Report Summary

  • 35

    Performance

    Renders faster than
    56% of other websites

  • 68

    Accessibility

    Visual factors better than
    that of 33% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 83

    SEO

    Google-friendlier than
    46% of websites

supereyes.ru

Суперайс - интернет-магазин инструментов и электронных компонентов с доставкой по Москве и России - Supereyes

Page Load Speed

6.8 sec in total

First Response

510 ms

Resources Loaded

5.7 sec

Page Rendered

558 ms

supereyes.ru screenshot

About Website

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

Магазин Суперайс: онлайн-продажа микроскопов, паяльного оборудования, измерительных приборов, лабораторных блоков питания, осциллографов, генераторов сигнала, инструментов и электронных компонентов. Б...

Visit supereyes.ru

Key Findings

We analyzed Supereyes.ru page load time and found that the first response time was 510 ms and then it took 6.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.

Performance Metrics

supereyes.ru performance score

35

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.6 s

14/100

10%

LCP (Largest Contentful Paint)

Value5.0 s

26/100

25%

SI (Speed Index)

Value5.6 s

52/100

10%

TBT (Total Blocking Time)

Value1,540 ms

13/100

30%

CLS (Cumulative Layout Shift)

Value0.02

100/100

15%

TTI (Time to Interactive)

Value10.1 s

26/100

10%

Network Requests Diagram

supereyes.ru

510 ms

supereyes.ru

796 ms

css2

53 ms

css2

81 ms

css2

80 ms

Our browser made a total of 74 requests to load all elements on the main page. We found that 47% of them (35 requests) were addressed to the original Supereyes.ru, 12% (9 requests) were made to Fonts.gstatic.com and 5% (4 requests) were made to Google.com. The less responsive or slowest element that took the longest time to load (1 sec) belongs to the original domain Supereyes.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 404.2 kB (33%)

Content Size

1.2 MB

After Optimization

809.4 kB

In fact, the total size of Supereyes.ru main page is 1.2 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. 75% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Javascripts take 630.8 kB which makes up the majority of the site volume.

HTML Optimization

-87%

Potential reduce by 360.6 kB

  • Original 414.8 kB
  • After minification 317.1 kB
  • After compression 54.1 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 97.6 kB, which is 24% 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 360.6 kB or 87% of the original size.

Image Optimization

-9%

Potential reduce by 9.4 kB

  • Original 99.0 kB
  • After minification 89.6 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. Supereyes images are well optimized though.

JavaScript Optimization

-4%

Potential reduce by 24.3 kB

  • Original 630.8 kB
  • After minification 630.8 kB
  • After compression 606.5 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

-14%

Potential reduce by 9.8 kB

  • Original 69.0 kB
  • After minification 69.0 kB
  • After compression 59.2 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. Supereyes.ru needs all CSS files to be minified and compressed as it can save up to 9.8 kB or 14% of the original size.

Requests Breakdown

Number of requests can be reduced by 42 (69%)

Requests Now

61

After Optimization

19

The browser has sent 61 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Supereyes. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 26 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

supereyes.ru accessibility score

68

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

[id] attributes on active, focusable elements are not unique

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

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

supereyes.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

High

Page has valid source maps

SEO Factors

supereyes.ru SEO score

83

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

    WINDOWS-1251

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Supereyes.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 Supereyes.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 data is detected on the main page of Supereyes. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: