Access sea.com.ua. Компания СЭА | Производство электроники, электронные компоненты, электротехника

name

value

score

weighting

FCP (First Contentful Paint)

Value7.8 s

0/100

10%

LCP (Largest Contentful Paint)

Value10.4 s

0/100

25%

SI (Speed Index)

Value15.2 s

1/100

10%

TBT (Total Blocking Time)

Value580 ms

51/100

30%

CLS (Cumulative Layout Shift)

Value1.071

2/100

15%

TTI (Time to Interactive)

Value16.2 s

5/100

10%

sea.com.ua

269 ms

sea.com.ua

526 ms

www.sea.com.ua

262 ms

479 ms

gtm.js

72 ms

Our browser made a total of 81 requests to load all elements on the main page. We found that 64% of them (52 requests) were addressed to the original Sea.com.ua, 22% (18 requests) were made to Storage.sea.com.ua and 2% (2 requests) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (1.8 sec) relates to the external source Storage.sea.com.ua.

Content Size

1.3 MB

After Optimization

1.1 MB

In fact, the total size of Sea.com.ua main page is 1.3 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. 60% of websites need less resources to load. Images take 717.1 kB which makes up the majority of the site volume.

HTML Optimization

-90%

Potential reduce by 141.8 kB

Original 158.0 kB
After minification 106.3 kB
After compression 16.2 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. This page needs HTML code to be minified as it can gain 51.7 kB, which is 33% 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 141.8 kB or 90% of the original size.

Image Optimization

-1%

Potential reduce by 6.2 kB

Original 717.1 kB
After minification 710.9 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. Sea images are well optimized though.

JavaScript Optimization

-7%

Potential reduce by 21.9 kB

Original 325.0 kB
After minification 325.0 kB
After compression 303.1 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. This website has mostly compressed JavaScripts.

CSS Optimization

-1%

Potential reduce by 1.1 kB

Original 85.4 kB
After minification 85.4 kB
After compression 84.3 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. Sea.com.ua has all CSS files already compressed.

Requests Now

After Optimization

The browser has sent 75 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sea. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 21 to 1 for JavaScripts and from 13 to 1 for CSS and as a result speed up the page load time.

Accessibility Issues

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

Buttons do not have an accessible name

High

Links do not have a discernible name

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 usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

High

ARIA IDs are not unique

These are opportunities to improve the interpretation of your content by users in different locales.

High

<html> element does not have a valid value for its [lang] attribute.

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

Low

Detected JavaScript libraries

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

Document doesn't have a valid hreflang

Make sure your pages are mobile friendly so users don’t have to pinch or zoom in order to read the content pages. [Learn more](https://developers.google.com/search/mobile-sites/).

High

Document uses legible font sizes

High

Tap targets are not sized appropriately

Language and Encoding

Language Detected

RU
Language Claimed

UA
Encoding

UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Sea.com.ua 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 language. Our system also found out that Sea.com.ua 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

sea.com.ua

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

Компания СЭА | Производство электроники, электронные компоненты, электротехника | Компания СЭА

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

sea.com.ua

sea.com.ua

www.sea.com.ua

gtm.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

sea.com.ua

sea.com.ua

www.sea.com.ua

gtm.js

css2

bootstrap.min.css

index.css

toastr.min.css

owl.carousel.css

owl.theme.default.css

dataTables.foundation.css

animate.css

back_top.css

jquery.fancybox.min.css

vue-multiselect.min.css

index.css

authchoice.css

logoSEA_ua.svg

cataloguebanner.png

conversion.js

jquery.min.js

bootstrap.min.js

yii.js

scripts.js

owl.carousel.min.js

jquery.dataTables.min.js

dataTables.foundation.js

parallax.min.js

jquery.fancybox.js

lazysizes.min.js

app-min.js

jquery-ui.min.js

site_index.js

yii.activeForm.js

authchoice.js

supply_menu_icon.svg

production_menu_icon.svg

services_menu_icon.svg

js

3z59y8zqui

clarity.js

telegram.jpg

liftinew.jpg

wimnew.jpg