Tools & Wizards About Us
el55.ru screenshot

Report Summary

  • 39

    Performance

    Renders faster than
    59% of other websites

  • 44

    Accessibility

    Visual factors better than
    that of 19% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 54

    SEO

    Google-friendlier than
    19% of websites

el55.ru

Радиодетали, электроника и аксессуары магазин Электронщик г.Омск, низкие цены, Большой каталог

Page Load Speed

8.9 sec in total

First Response

2 sec

Resources Loaded

5.8 sec

Page Rendered

1.1 sec

el55.ru screenshot

About Website

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Key Findings

We analyzed El55.ru page load time and found that the first response time was 2 sec and then it took 6.9 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

el55.ru performance score

39

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.5 s

96/100

10%

LCP (Largest Contentful Paint)

Value6.6 s

8/100

25%

SI (Speed Index)

Value4.0 s

81/100

10%

TBT (Total Blocking Time)

Value2,770 ms

3/100

30%

CLS (Cumulative Layout Shift)

Value0.024

100/100

15%

TTI (Time to Interactive)

Value9.0 s

34/100

10%

Network Requests Diagram

el55.ru

2003 ms

kernel_main.css

357 ms

kernel_socialservices.css

370 ms

template_57ee6f31a1d4e973fc9b55d8f8c2e2b7_85c8a6f0a35a652da90e18eec2432265.css

494 ms

colors.css

366 ms

Our browser made a total of 23 requests to load all elements on the main page. We found that 91% of them (21 requests) were addressed to the original El55.ru, 4% (1 request) were made to Bs.yandex.ru and 4% (1 request) were made to Mc.yandex.ru. The less responsive or slowest element that took the longest time to load (2.2 sec) belongs to the original domain El55.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 742.7 kB (75%)

Content Size

991.3 kB

After Optimization

248.7 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of El55.ru main page is 991.3 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. Javascripts take 503.0 kB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 131.5 kB

  • Original 159.7 kB
  • After minification 147.5 kB
  • After compression 28.2 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 131.5 kB or 82% of the original size.

Image Optimization

-53%

Potential reduce by 95.8 kB

  • Original 182.3 kB
  • After minification 86.5 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. Obviously, El 55 needs image optimization as it can save up to 95.8 kB or 53% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-77%

Potential reduce by 388.7 kB

  • Original 503.0 kB
  • After minification 423.9 kB
  • After compression 114.3 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 388.7 kB or 77% of the original size.

CSS Optimization

-87%

Potential reduce by 126.7 kB

  • Original 146.3 kB
  • After minification 124.8 kB
  • After compression 19.6 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. El55.ru needs all CSS files to be minified and compressed as it can save up to 126.7 kB or 87% of the original size.

Requests Breakdown

Number of requests can be reduced by 6 (29%)

Requests Now

21

After Optimization

15

  • Images
  • JavaScript
  • CSS

The browser has sent 21 CSS, Javascripts, AJAX and image requests in order to completely render the main page of El 55. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

el55.ru

el55.ru

2003 ms

kernel_main.css

kernel_main.css

357 ms

kernel_socialservices.css

kernel_socialservices.css

370 ms

template_57ee6f31a1d4e973fc9b55d8f8c2e2b7_85c8a6f0a35a652da90e18eec2432265.css

template_57ee6f31a1d4e973fc9b55d8f8c2e2b7_85c8a6f0a35a652da90e18eec2432265.css

494 ms

colors.css

colors.css

366 ms

kernel_main.js

kernel_main.js

2151 ms

jquery-1.8.3.min.js

jquery-1.8.3.min.js

1415 ms

kernel_socialservices.js

kernel_socialservices.js

513 ms

template_7a01a39f610e3ea0a1f64041268b32ec_83305d5ffd26a4bd75bad2d70b90095e.js

template_7a01a39f610e3ea0a1f64041268b32ec_83305d5ffd26a4bd75bad2d70b90095e.js

1305 ms

3_1_FFFFFFFF_EFEFEFFF_0_pageviews

3_1_FFFFFFFF_EFEFEFFF_0_pageviews

467 ms

bg.png

bg.png

314 ms

blog_bg.png

blog_bg.png

323 ms

home_link.png

home_link.png

324 ms

login.png

login.png

319 ms

cart.png

cart.png

323 ms

no-photo.png

no-photo.png

323 ms

gui.png

gui.png

1496 ms

arrow_buy.png

arrow_buy.png

313 ms

content_bg.png

content_bg.png

312 ms

tlistitem_shadow.png

tlistitem_shadow.png

258 ms

watch.js

watch.js

27 ms

footer_bg.jpg

footer_bg.jpg

2191 ms

footer_h4_bg.png

footer_h4_bg.png

1874 ms

Accessibility Review

el55.ru accessibility score

44

Accessibility Issues

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

Buttons do not have an accessible name

High

Image elements do not have [alt] attributes

High

Form elements do not have associated labels

High

Links do not have a discernible name

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

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

el55.ru best practices score

67

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

el55.ru SEO score

54

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

    RU

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise El55.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 El55.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

el55.ru

Open Graph description is not detected on the main page of El 55. 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: