Access bikelectro.ru. Интернет магазин электробайков, продажа в Москве и по всей России

name

value

score

weighting

FCP (First Contentful Paint)

Value4.2 s

20/100

10%

LCP (Largest Contentful Paint)

Value15.6 s

0/100

25%

SI (Speed Index)

Value7.9 s

23/100

10%

TBT (Total Blocking Time)

Value840 ms

34/100

30%

CLS (Cumulative Layout Shift)

Value0.001

100/100

15%

TTI (Time to Interactive)

Value16.2 s

6/100

10%

bikelectro.ru

824 ms

style.css

128 ms

style.css

255 ms

jquery.js

385 ms

jquery.validate.js

257 ms

Our browser made a total of 82 requests to load all elements on the main page. We found that 57% of them (47 requests) were addressed to the original Bikelectro.ru, 24% (20 requests) were made to Vk.com and 5% (4 requests) were made to Mc.yandex.ru. The less responsive or slowest element that took the longest time to load (1.7 sec) belongs to the original domain Bikelectro.ru.

Content Size

3.4 MB

After Optimization

2.1 MB

In fact, the total size of Bikelectro.ru main page is 3.4 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. 55% of websites need less resources to load. Images take 1.8 MB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 35.1 kB

Original 44.8 kB
After minification 38.3 kB
After compression 9.7 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. This page needs HTML code to be minified as it can gain 6.5 kB, which is 15% 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 35.1 kB or 78% of the original size.

Image Optimization

-3%

Potential reduce by 57.1 kB

Original 1.8 MB
After minification 1.8 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. Bikelectro images are well optimized though.

JavaScript Optimization

-74%

Potential reduce by 806.2 kB

Original 1.1 MB
After minification 895.4 kB
After compression 282.8 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 806.2 kB or 74% of the original size.

CSS Optimization

-83%

Potential reduce by 348.3 kB

Original 419.8 kB
After minification 384.1 kB
After compression 71.5 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. Bikelectro.ru needs all CSS files to be minified and compressed as it can save up to 348.3 kB or 83% of the original size.

Requests Now

After Optimization

The browser has sent 79 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Bikelectro. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 28 to 1 for JavaScripts and from 10 to 1 for CSS and as a result speed up the page load time.

Accessibility Issues

These are opportunities to improve the legibility of your content.

High

Background and foreground colors do not have a sufficient contrast ratio.

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.

High

<frame> or <iframe> elements do not have a title

High

Image elements do not have [alt] attributes

High

Form elements do not have associated labels

High

Links do not have a discernible name

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

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

Areas of Improvement

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

High

Serves images with low resolution

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

Search Engine Optimization Advices

Format your HTML in a way that enables crawlers to better understand your app’s content.

High

Image elements do not have [alt] attributes

Language and Encoding

Language Detected

RU
Language Claimed

EN
Encoding

UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Bikelectro.ru can be misinterpreted by Google and other search engines. Our service has detected that Russian is used on the page, and it does not match the claimed English language. Our system also found out that Bikelectro.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

bikelectro.ru

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

Report Summary

Performance

Accessibility

Best Practices

SEO

Интернет магазин электробайков, продажа в Москве и по всей России

Page Load Speed

First Response

Resources Loaded

Page Rendered

About Website

Key Findings

Performance Metrics

Measured Metrics

FCP (First Contentful Paint)

LCP (Largest Contentful Paint)

SI (Speed Index)

TBT (Total Blocking Time)

CLS (Cumulative Layout Shift)

TTI (Time to Interactive)

Network Requests Diagram

bikelectro.ru

style.css

style.css

jquery.js

jquery.validate.js

Page Optimization Overview & Recommendations

Content Size

After Optimization

HTML Optimization

Image Optimization

JavaScript Optimization

CSS Optimization

Requests Breakdown

Requests Now

After Optimization

Network Requests Diagram

bikelectro.ru

style.css

style.css

jquery.js

jquery.validate.js

jquery.validationEngine.js

validationEngine.jquery.css

jquery.lightbox.js

jquery.lightbox.css

hostcms.js

tooltip.js

JsHttpRequest.js

ajax.js

main.js

fadeSlideShow.js

jquery.bbedit.js

openapi.js

openapi.js

ajax_loader.gif

shadow-t.png

shadow-rt.png

shadow-rb.png

shadow-r.png

shadow-lt.png

shadow-lb.png

shadow-l.png

shadow-b.png

logo.png

youtube.png

whyus2.png

Charger360.jpg

Charger2k.jpg

ev1.png

ev2.png

ev3.png

ev4.png

s1.png

s2.png

s3.png

s4.png

small_shop_items_catalog_image588.jpg

small_shop_items_catalog_image231.jpg

small_shop_items_catalog_image612.jpg