Access cvant.ru. Противопожарные двери металлические купить в Москве

name

value

score

weighting

FCP (First Contentful Paint)

Value5.6 s

5/100

10%

LCP (Largest Contentful Paint)

Value5.6 s

18/100

25%

SI (Speed Index)

Value8.4 s

18/100

10%

TBT (Total Blocking Time)

Value860 ms

33/100

30%

CLS (Cumulative Layout Shift)

Value0.206

60/100

15%

TTI (Time to Interactive)

Value14.5 s

9/100

10%

cvant.ru

423 ms

cvant.ru

893 ms

stylesheet.css

229 ms

font-awesome.css

29 ms

jquery-ui-1.8.16.custom.css

333 ms

Our browser made a total of 109 requests to load all elements on the main page. We found that 87% of them (95 requests) were addressed to the original Cvant.ru, 3% (3 requests) were made to Code.jivosite.com and 2% (2 requests) were made to Netdna.bootstrapcdn.com. The less responsive or slowest element that took the longest time to load (1.1 sec) belongs to the original domain Cvant.ru.

Content Size

1.9 MB

After Optimization

1.8 MB

In fact, the total size of Cvant.ru main page is 1.9 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. 45% of websites need less resources to load. Images take 1.2 MB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 98.0 kB

Original 115.6 kB
After minification 97.9 kB
After compression 17.6 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 17.7 kB, which is 15% 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 98.0 kB or 85% of the original size.

Image Optimization

-3%

Potential reduce by 32.7 kB

Original 1.2 MB
After minification 1.2 MB

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. Cvant images are well optimized though.

JavaScript Optimization

-1%

Potential reduce by 4.0 kB

Original 516.0 kB
After minification 516.0 kB
After compression 512.0 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

-4%

Potential reduce by 1.1 kB

Original 29.5 kB
After minification 29.5 kB
After compression 28.3 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. Cvant.ru has all CSS files already compressed.

Requests Now

101

After Optimization

The browser has sent 101 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cvant. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 25 to 1 for JavaScripts and from 7 to 1 for CSS 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

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.

These items highlight common accessibility best practices.

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

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

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

High

Tap targets are not sized appropriately

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 Cvant.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 Cvant.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

cvant.ru

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

Противопожарные двери металлические купить в Москве | ООО Квант

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

cvant.ru

cvant.ru

stylesheet.css

font-awesome.css

jquery-ui-1.8.16.custom.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

cvant.ru

cvant.ru

stylesheet.css

font-awesome.css

jquery-ui-1.8.16.custom.css

colorbox.css

blog.css

wbbtheme.css

jquery.rating.css

jquery.min.js

jquery.flexnav.js

jquery-1.7.1.min.js

jquery.flexslider-min.js

common.js

jquery-ui-1.8.16.custom.min.js

jquery.elevatezoom.js

animation-menu.js

owl.carousel.js

jquery.dcjqaccordion.js

jquery.colorbox-min.js

jsibox_basic.js

hide.js

jquery.mosaicflow.min.js

blog.color.js

jquery.wysibb.js

ru.js

blog.bbimage.js

jquery.rating.js

jquery.jcarousel.min.js

tracker.css

tracker.js

ajax-loader2.gif

blank.gif

logo.png

33_original-30x30.jpeg

Odnopol-30x30.jpg

polutornaya-ognestojkaya-dver-a327-display-30x30.jpg

gar-vorota-30x30.jpg

sad-vorota-30x30.jpg

steel-fence-30x30.jpg

pvorota_kalit-30x30.jpg

pvorota_gluh-30x30.jpg

no_image_white-1x1.jpg