Access e2e4.su. Интернет-магазин e2e4, 150 000+ товаров | Интернет-магазин e2e4 в Новосибирске: компьютерная, цифров...

name

value

score

weighting

FCP (First Contentful Paint)

Value9.1 s

0/100

10%

LCP (Largest Contentful Paint)

Value25.6 s

0/100

25%

SI (Speed Index)

Value19.0 s

0/100

10%

TBT (Total Blocking Time)

Value12,810 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.123

83/100

15%

TTI (Time to Interactive)

Value32.6 s

0/100

10%

e2e4.su

749 ms

e2e4online.ru

724 ms

4817 ms

style.min.css

1071 ms

script.min.js

1800 ms

Our browser made a total of 76 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original E2e4.su, 76% (58 requests) were made to Novosibirsk.e2e4online.ru and 11% (8 requests) were made to Adm.e2e4online.ru. The less responsive or slowest element that took the longest time to load (10.7 sec) relates to the external source Novosibirsk.e2e4online.ru.

Content Size

1.5 MB

After Optimization

980.4 kB

In fact, the total size of E2e4.su main page is 1.5 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. 35% of websites need less resources to load. Images take 792.3 kB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 128.5 kB

Original 155.8 kB
After minification 150.4 kB
After compression 27.3 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 128.5 kB or 82% of the original size.

Image Optimization

-0%

Potential reduce by 1.9 kB

Original 792.3 kB
After minification 790.4 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. E 2 4 images are well optimized though.

JavaScript Optimization

-65%

Potential reduce by 264.7 kB

Original 405.3 kB
After minification 402.9 kB
After compression 140.6 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 264.7 kB or 65% of the original size.

CSS Optimization

-82%

Potential reduce by 103.5 kB

Original 125.7 kB
After minification 125.7 kB
After compression 22.2 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. E2e4.su needs all CSS files to be minified and compressed as it can save up to 103.5 kB or 82% of the original size.

Requests Now

After Optimization

The browser has sent 70 CSS, Javascripts, AJAX and image requests in order to completely render the main page of E 2 4. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 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

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

N/A
Encoding

UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise E2e4.su can be misinterpreted by Google and other search engines. Our service has detected that Russian is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that E2e4.su 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

e2e4.su

Open Graph description is not detected on the main page of E 2 4. 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, 150 000+ товаров | Интернет-магазин e2e4 в Новосибирске: компьютерная, цифровая и бытовая техника, 150 000+ 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

e2e4.su

e2e4online.ru

style.min.css

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

e2e4.su

e2e4online.ru

style.min.css

script.min.js

bannerSlider.js

slideEventStrip.js

conversion.js

watch.js

md-top-bg.png

psubscribe_off.gif

logo_small.png

searhInputL.png

searhButton.png

etelkatext-webfont.woff

img.php

basketEmpty.png

basketFull.png

blank.gif

ECO_e2e4_banner_24-03-2016_x.jpg

54581_800x200_e2e4_Kingston_DDR_Q1_2016__11-03-2016_x.jpg

great_Great_SALE_Spring-2016.jpg

54455_e2e4_game_PC_super_cena_800x200px__10-03-2016_xx.jpg

55337_800x200_e2e4_SanDisk_ssd_Q1_2016_22-03.jpg

54774_Microsoft-e2e4_14-03-2016.jpg

KL_Banner_800-200-q4-2015.jpg

MSI-Q1-2016-800x200.jpg

NV-GF-TC_The_Division-800x200.jpg

Archer-C20-Promo-256.jpg

54624_logitech-e2e4_Q1_2016_256x182px_11-03-2016.jpg

WD-HDD-Q3-2015-256.jpg

SSD-sample-256.jpg

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PICT0004-SilPower-XPower-DDR3-8GB%20-%20256.JPG

Tenda-N60-256.jpeg

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55-415x260.jpg

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