Access df-shop.ru. ЛУЧШИЙ МАГАЗИН для АЭРОГРАФИИ - аэрографы, компрессоры, краски для аэрографии, запчасти

name

value

score

weighting

FCP (First Contentful Paint)

Value3.9 s

25/100

10%

LCP (Largest Contentful Paint)

Value6.5 s

9/100

25%

SI (Speed Index)

Value5.5 s

54/100

10%

TBT (Total Blocking Time)

Value420 ms

66/100

30%

CLS (Cumulative Layout Shift)

Value0.577

12/100

15%

TTI (Time to Interactive)

Value9.2 s

32/100

10%

www.df-shop.ru

1065 ms

css

24 ms

bootstrap.min.css

231 ms

dsv.css

165 ms

dsv.user.css

159 ms

Our browser made a total of 70 requests to load all elements on the main page. We found that 80% of them (56 requests) were addressed to the original Df-shop.ru, 6% (4 requests) were made to Google-analytics.com and 6% (4 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (1.1 sec) belongs to the original domain Df-shop.ru.

Content Size

1.3 MB

After Optimization

964.6 kB

In fact, the total size of Df-shop.ru 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. 55% of websites need less resources to load. Images take 909.8 kB which makes up the majority of the site volume.

HTML Optimization

-93%

Potential reduce by 229.7 kB

Original 248.3 kB
After minification 172.1 kB
After compression 18.6 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 76.3 kB, which is 31% 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 229.7 kB or 93% of the original size.

Image Optimization

-12%

Potential reduce by 110.6 kB

Original 909.8 kB
After minification 799.2 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. Obviously, Df Shop needs image optimization as it can save up to 110.6 kB or 12% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-7%

Potential reduce by 7.5 kB

Original 113.4 kB
After minification 112.9 kB
After compression 106.0 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

-9%

Potential reduce by 4.0 kB

Original 44.8 kB
After minification 44.7 kB
After compression 40.7 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. Df-shop.ru has all CSS files already compressed.

Requests Now

After Optimization

The browser has sent 59 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Df Shop. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 20 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 keyboard navigation in your application.

High

[id] attributes on active, focusable elements are not unique

High

Heading elements are not in a sequentially-descending order

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

High

<html> element does not have a [lang] attribute

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>).

High

List items (<li>) are not contained within <ul> or <ol> parent elements.

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

Search Engine Optimization Advices

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

High

Links are not crawlable

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

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 Df-shop.ru 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 Df-shop.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

df-shop.ru

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

ЛУЧШИЙ МАГАЗИН для АЭРОГРАФИИ - аэрографы, компрессоры, краски для аэрографии, запчасти

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

www.df-shop.ru

css

bootstrap.min.css

dsv.css

dsv.user.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

www.df-shop.ru

css

bootstrap.min.css

dsv.css

dsv.user.css

responsive.css

font-awesome.min.css

fontface.css

bootstrap.min.css

jquery.min.js

jquery-migrate-1.2.1.min.js

bootstrap.min.js

bootstrap-hover-dropdown.min.js

dsv.js

bootstrap.min.js

jquery.cookie.js

jquery.cookie.js

dsv.shop.css

responsive.shop.css

parallax-slider.css

jquery.bxslider.css

wa.core.js

lazy.load.js

lazyloading.js

jquery.bxslider.min.js

modernizr.js

jquery.cslider.js

dsv.shop.js

default.shop.js

jquery.retina.js

analytics.js

ga.js

mylogo.jpg

vkontakte.png

181.1170x0.jpg

179.1170x0.jpg

1736.200.jpg

1655.200.jpg

810.200.jpg

686.200.JPG

733.200.jpg

9.200.jpg

816.200.jpg