Access f11.com.ua. Экомагазин Экоист - экологический интернет магазин экотоваров. Энергоэффективные технологии, эко тов...

name

value

score

weighting

FCP (First Contentful Paint)

Value2.1 s

82/100

10%

LCP (Largest Contentful Paint)

Value5.2 s

24/100

25%

SI (Speed Index)

Value4.6 s

71/100

10%

TBT (Total Blocking Time)

Value180 ms

92/100

30%

CLS (Cumulative Layout Shift)

Value0.671

8/100

15%

TTI (Time to Interactive)

Value6.2 s

62/100

10%

f11.com.ua

577 ms

font-awesome.min.css

6 ms

index.css

129 ms

ordering.css

251 ms

compare.css

251 ms

Our browser made a total of 83 requests to load all elements on the main page. We found that 90% of them (75 requests) were addressed to the original F11.com.ua, 5% (4 requests) were made to Mc.yandex.ru and 2% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (860 ms) belongs to the original domain F11.com.ua.

Content Size

775.8 kB

After Optimization

295.9 kB

In fact, the total size of F11.com.ua main page is 775.8 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 516.1 kB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 36.5 kB

Original 46.2 kB
After minification 46.0 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. 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 36.5 kB or 79% of the original size.

Image Optimization

-4%

Potential reduce by 4.4 kB

Original 116.3 kB
After minification 111.9 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. F 11 images are well optimized though.

JavaScript Optimization

-70%

Potential reduce by 359.5 kB

Original 516.1 kB
After minification 513.0 kB
After compression 156.6 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 359.5 kB or 70% of the original size.

CSS Optimization

-82%

Potential reduce by 79.5 kB

Original 97.2 kB
After minification 92.9 kB
After compression 17.8 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. F11.com.ua needs all CSS files to be minified and compressed as it can save up to 79.5 kB or 82% of the original size.

Requests Now

After Optimization

The browser has sent 81 CSS, Javascripts, AJAX and image requests in order to completely render the main page of F 11. 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 8 to 1 for CSS and as a result speed up the page load time.

Accessibility Issues

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-*] attributes do not match their roles

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

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

High

<html> element does not have a [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

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

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

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

RU
Encoding

UTF8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise F11.com.ua 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 F11.com.ua main page’s claimed encoding is utf8. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

f11.com.ua

Open Graph description is not detected on the main page of F 11. 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

Экомагазин Экоист - экологический интернет магазин экотоваров. Энергоэффективные технологии, эко товары и экологические проекты.

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

f11.com.ua

font-awesome.min.css

index.css

ordering.css

compare.css

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

f11.com.ua

font-awesome.min.css

index.css

ordering.css

compare.css

products.css

jquery-ui-1.7.3.custom.css

style_jcarusel.css

f11.css

jquery-1.7.2.js

jquery-ui-1.7.3.custom.min.js

ui.core.js

ui.tabs.js

scrollup.js

common.js

prototype.js

menu.js

taber.js

scriptaculous.js

carousel.js

jquery.jcarousel.min.js

ga.js

1_1_9F6868FF_7F4848FF_1_uniques

header_line.png

f11logo.png

point_more.png

h_contacts.png

contacts_point.png

button_gray_l.png

button_gray_r.png

navi_bg_l.png

navi_bg_r.png

navi_td_bg.png

td_point.png

image_7494_120_120.jpg

image_5031_120_120.jpg

image_7263_120_120.jpg

image_9598_120_120.jpg

image_9575_120_120.jpg

image_9573_120_120.jpg

image_9484_120_120.jpg

image_6265_120_120.jpg

image_5009_120_120.jpg