Access kadastrdon.ru. Кадастровые работы в Ростове-на-Дону | Геодезические изыскания ООО «Кадастровый центр Дона»

name

value

score

weighting

FCP (First Contentful Paint)

Value3.9 s

24/100

10%

LCP (Largest Contentful Paint)

Value9.3 s

1/100

25%

SI (Speed Index)

Value5.7 s

50/100

10%

TBT (Total Blocking Time)

Value540 ms

54/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value9.6 s

29/100

10%

kadastrdon.ru

1059 ms

styles.less.css

217 ms

styles_articles_tpl.css

219 ms

jquery-1.10.2.min.js

395 ms

highslide.min.css

224 ms

Our browser made a total of 119 requests to load all elements on the main page. We found that 65% of them (77 requests) were addressed to the original Kadastrdon.ru, 8% (10 requests) were made to W.uptolike.com and 4% (5 requests) were made to Top-fwz1.mail.ru. The less responsive or slowest element that took the longest time to load (1.5 sec) relates to the external source Af.click.ru.

Content Size

1.4 MB

After Optimization

787.8 kB

In fact, the total size of Kadastrdon.ru main page is 1.4 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 548.0 kB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 411.5 kB

Original 484.3 kB
After minification 437.0 kB
After compression 72.8 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 411.5 kB or 85% of the original size.

Image Optimization

-15%

Potential reduce by 83.2 kB

Original 548.0 kB
After minification 464.8 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, Kadastrdon needs image optimization as it can save up to 83.2 kB or 15% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-23%

Potential reduce by 63.0 kB

Original 272.7 kB
After minification 272.4 kB
After compression 209.7 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 63.0 kB or 23% of the original size.

CSS Optimization

-26%

Potential reduce by 14.5 kB

Original 55.0 kB
After minification 55.0 kB
After compression 40.5 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. Kadastrdon.ru needs all CSS files to be minified and compressed as it can save up to 14.5 kB or 26% of the original size.

Requests Now

102

After Optimization

The browser has sent 102 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Kadastrdon. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 37 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 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

High

Links do not have a discernible name

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

Displays images with incorrect aspect ratio

High

Serves images with low resolution

Low

Detected JavaScript libraries

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

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 Kadastrdon.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 Kadastrdon.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

kadastrdon.ru

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

Кадастровые работы в Ростове-на-Дону | Геодезические изыскания ООО «Кадастровый центр Дона»

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

kadastrdon.ru

styles.less.css

styles_articles_tpl.css

jquery-1.10.2.min.js

highslide.min.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

kadastrdon.ru

styles.less.css

styles_articles_tpl.css

jquery-1.10.2.min.js

highslide.min.css

highslide.packed.js

ru.js

common.min.js

calendar.css

theme.less.css

printme.js

tpl.js

baron.min.js

shop2.2.js

shop2.less.css

jquery.mask.min.js

filter_script.js

main.js

jquery.easing.js

jquery.bxslider.css

jquery.bxslider.js

orphus.js

left_menu.js

mydate.js

top100.jcn

orphus.js

site.min.js

defender.min.js

top100.jcn

analytics.js

138_off.png

3_0_FFFFFFFF_8FABB6FF_0_pageviews

wrapp.jpg

logo.png

slog.png

contacts.png

tel.png

t_menu.png

t_s.png

search_bg.png

search_tit.png

search-but.png

h1.jpg