Report Summary

  • 89

    Performance

    Renders faster than
    90% of other websites

  • 61

    Accessibility

    Visual factors better than
    that of 27% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 69

    SEO

    Google-friendlier than
    28% of websites

xenon5.ru

Xenon Shop - Оригинальные ксеноновые лампы и блоки розжига. Штатный и нештатный ксенон, Биксеноновые линзы, светодиоды. - Xenon Shop

Page Load Speed

2.9 sec in total

First Response

748 ms

Resources Loaded

1.9 sec

Page Rendered

291 ms

xenon5.ru screenshot

About Website

Click here to check amazing Xenon 5 content for Russia. Otherwise, check out these important facts you probably never knew about xenon5.ru

Xenon Shop - Все для Автомобильного Освещения. Всегда в наличии Оригинальные Немецкие лампы D1S D2S D3S D4S Philips, Osram и Штатные блоки розжига OEM. Качественный нештатный ксенон Sho-Me, Il-Trade, ...

Visit xenon5.ru

Key Findings

We analyzed Xenon5.ru page load time and found that the first response time was 748 ms and then it took 2.2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.

Performance Metrics

xenon5.ru performance score

89

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.5 s

68/100

10%

LCP (Largest Contentful Paint)

Value2.5 s

90/100

25%

SI (Speed Index)

Value5.3 s

57/100

10%

TBT (Total Blocking Time)

Value30 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.055

98/100

15%

TTI (Time to Interactive)

Value3.6 s

91/100

10%

Network Requests Diagram

xenon5.ru

748 ms

global.css

254 ms

tools.js

252 ms

jquery.min.js

31 ms

jquery.easing.1.3.js

248 ms

Our browser made a total of 51 requests to load all elements on the main page. We found that 96% of them (49 requests) were addressed to the original Xenon5.ru, 2% (1 request) were made to Ajax.googleapis.com and 2% (1 request) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (748 ms) belongs to the original domain Xenon5.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 200.6 kB (65%)

Content Size

309.3 kB

After Optimization

108.7 kB

In fact, the total size of Xenon5.ru main page is 309.3 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. 30% of websites need less resources to load. Javascripts take 104.8 kB which makes up the majority of the site volume.

HTML Optimization

-76%

Potential reduce by 64.5 kB

  • Original 84.9 kB
  • After minification 82.9 kB
  • After compression 20.4 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. 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 64.5 kB or 76% of the original size.

Image Optimization

-9%

Potential reduce by 4.2 kB

  • Original 44.4 kB
  • After minification 40.2 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. Xenon 5 images are well optimized though.

JavaScript Optimization

-66%

Potential reduce by 69.6 kB

  • Original 104.8 kB
  • After minification 71.5 kB
  • After compression 35.2 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 69.6 kB or 66% of the original size.

CSS Optimization

-83%

Potential reduce by 62.2 kB

  • Original 75.2 kB
  • After minification 61.0 kB
  • After compression 13.0 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. Xenon5.ru needs all CSS files to be minified and compressed as it can save up to 62.2 kB or 83% of the original size.

Requests Breakdown

Number of requests can be reduced by 32 (64%)

Requests Now

50

After Optimization

18

The browser has sent 50 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Xenon 5. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 15 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

xenon5.ru accessibility score

61

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.

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

<dl>'s do not contain only properly-ordered <dt> and <dd> groups, <script>, <template> or <div> elements.

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

Best Practices

xenon5.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

SEO Factors

xenon5.ru SEO score

69

Search Engine Optimization Advices

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 Xenon5.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 Xenon5.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

Open Graph description is not detected on the main page of Xenon 5. 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: