Access kemerovo.e2e4online.ru. Интернет-магазин e2e4, 140 000+ товаров | Интернет-магазин e2e4 в Кемерово: компьютерная, цифровая и...

name

value

score

weighting

FCP (First Contentful Paint)

Value4.7 s

13/100

10%

LCP (Largest Contentful Paint)

Value16.0 s

0/100

25%

SI (Speed Index)

Value12.9 s

2/100

10%

TBT (Total Blocking Time)

Value1,470 ms

14/100

30%

CLS (Cumulative Layout Shift)

Value0.117

85/100

15%

TTI (Time to Interactive)

Value20.2 s

2/100

10%

kemerovo.e2e4online.ru

884 ms

kemerovo.e2e4online.ru

1042 ms

style.min.css

337 ms

kickyandex.min.js

476 ms

script.min.js

1114 ms

Our browser made a total of 108 requests to load all elements on the main page. We found that 29% of them (31 requests) were addressed to the original Kemerovo.e2e4online.ru, 43% (46 requests) were made to S3.e2e4.ru and 4% (4 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.1 sec) relates to the external source S3.e2e4.ru.

Content Size

600.7 kB

After Optimization

326.2 kB

In fact, the total size of Kemerovo.e2e4online.ru main page is 600.7 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. 50% of websites need less resources to load. HTML takes 280.5 kB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 231.5 kB

Original 280.5 kB
After minification 273.8 kB
After compression 49.0 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 231.5 kB or 83% of the original size.

Image Optimization

-3%

Potential reduce by 2.0 kB

Original 63.6 kB
After minification 61.6 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. Kemerovo E2e4 Online images are well optimized though.

JavaScript Optimization

-18%

Potential reduce by 41.0 kB

Original 229.4 kB
After minification 229.4 kB
After compression 188.4 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 41.0 kB or 18% of the original size.

CSS Optimization

-0%

Potential reduce by 4 B

Original 27.2 kB
After minification 27.2 kB
After compression 27.2 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. Kemerovo.e2e4online.ru has all CSS files already compressed.

Requests Now

After Optimization

The browser has sent 58 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Kemerovo E2e4 Online. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 19 to 1 for JavaScripts 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 keyboard navigation in your application.

High

Heading elements are not in a sequentially-descending order

High

Some elements have a [tabindex] value greater than 0

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

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

Displays images with incorrect aspect ratio

High

Serves images with low resolution

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

Search Engine Optimization Advices

To appear in search results, crawlers need access to your app.

High

Links are not crawlable

High

robots.txt is not valid

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

RU
Encoding

UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Kemerovo.e2e4online.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 Kemerovo.e2e4online.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

kemerovo.e2e4online.ru

Open Graph description is not detected on the main page of Kemerovo E2e4 Online. 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 e2e4, 140 000+ товаров | Интернет-магазин e2e4 в Кемерово: компьютерная, цифровая и бытовая техника, 140 000+ товаров

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

kemerovo.e2e4online.ru

kemerovo.e2e4online.ru

style.min.css

kickyandex.min.js

script.min.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

kemerovo.e2e4online.ru

kemerovo.e2e4online.ru

style.min.css

kickyandex.min.js

script.min.js

tag.js

tagtag.min.js

bannerSlider.js

slideEventStrip.js

tracking.js

rtrg

gtm.js

md-top-bg.png

mapLocation.png

e2e4logo.svg

etelkatext-webfont.woff

800x200_e2e4_BACK_TO_SCHOOL_26-07-2022_v2.png

basketEmpty.png

basketFull.png

blank.gif

blank.png

e2e4-app-logo.svg

icon-close.svg

icon-vk.svg

icon-telegram.svg

icn_payments.png

icn_flamp.png

aloader.gif

progress.gif

news%2013.09.2022%20800x200%20copy.png

ssd%2020.09.2022%20800x200%20copy.png

800x200__e2e4_DESHEVO_13-09-2022_v3_VB_1.png

800x200%20opros%20news%205.08.2022.png

800x200_e2e4_credit_0-0-12_7-07-2022_v1_.png

afox%2012.09.2022%20800x200.png

800x200%20news%2027.07.2022.png

Group-3090_1.png

fotobumaga%20800%20200%20news%2010.08.2021_1.png

800x200_e2e4_CACTUS_podarok_16-09-2022_1.png

komplect%2013.09.2022%20800x200.png

routers-cashback5-e2e4-q3-2022-800x200%20copy.png

800x200_e2e4_CACTUS_yarkie_kraski_5-09-2022_v1%20(2).png

notebooks-action-e2e4-800x200-q2-2022.png