Access dalradio.ru. Телескопические мачты, оборудование для усиления сотового сигнала 3G 4G Lte , , термошкафы для обору...

name

value

score

weighting

FCP (First Contentful Paint)

Value4.9 s

10/100

10%

LCP (Largest Contentful Paint)

Value9.4 s

1/100

25%

SI (Speed Index)

Value7.9 s

23/100

10%

TBT (Total Blocking Time)

Value530 ms

55/100

30%

CLS (Cumulative Layout Shift)

Value0.692

7/100

15%

TTI (Time to Interactive)

Value8.3 s

39/100

10%

dalradio.ru

2202 ms

body.css

404 ms

styles.css

733 ms

m5i1.css

403 ms

topmenu5.css

568 ms

Our browser made a total of 86 requests to load all elements on the main page. We found that 67% of them (58 requests) were addressed to the original Dalradio.ru, 10% (9 requests) were made to Cp.onicon.ru and 5% (4 requests) were made to Status.icq.com. The less responsive or slowest element that took the longest time to load (4.6 sec) belongs to the original domain Dalradio.ru.

Content Size

807.4 kB

After Optimization

240.6 kB

In fact, the total size of Dalradio.ru main page is 807.4 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. 20% of websites need less resources to load. Javascripts take 574.8 kB which makes up the majority of the site volume.

HTML Optimization

-86%

Potential reduce by 107.0 kB

Original 124.0 kB
After minification 120.4 kB
After compression 17.1 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 107.0 kB or 86% of the original size.

Image Optimization

-14%

Potential reduce by 9.0 kB

Original 63.1 kB
After minification 54.1 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, Dalradio needs image optimization as it can save up to 9.0 kB or 14% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-72%

Potential reduce by 412.0 kB

Original 574.8 kB
After minification 568.4 kB
After compression 162.8 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 412.0 kB or 72% of the original size.

CSS Optimization

-85%

Potential reduce by 38.8 kB

Original 45.5 kB
After minification 38.1 kB
After compression 6.6 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. Dalradio.ru needs all CSS files to be minified and compressed as it can save up to 38.8 kB or 85% of the original size.

Requests Now

After Optimization

The browser has sent 73 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Dalradio. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and from 9 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 input fields do not have accessible names

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

Form elements do not have associated labels

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 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

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

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

N/A
Encoding

WINDOWS-1251

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Dalradio.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 Dalradio.ru main page’s claimed encoding is windows-1251. 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

dalradio.ru

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

Телескопические мачты, оборудование для усиления сотового сигнала 3G 4G Lte , , термошкафы для оборудования

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

dalradio.ru

body.css

styles.css

m5i1.css

topmenu5.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

dalradio.ru

body.css

styles.css

m5i1.css

topmenu5.css

topmenu2.css

catalogmenu.css

catalog.css

calendar_blue.css

layersmenu-library.js

layersmenu.js

layerstreemenu-cookies.js

skypeCheck.js

online.dll

top100.cnt

b3.gif

3_1_FFFFFFFF_EFEFEFFF_0_pageviews

online.dll

call_blue_transparent_34x34.png

pix.gif

leftpic.gif

collage.jpg

phome.gif

pletter.gif

psearch.gif

menupip.gif

down-arrow.gif

pip.gif

cpic.gif

caticon_i%20%281%29.jpg

caticon_img3312_20004_big.jpg

caticon_sn-258%20%281%29.gif

caticon_senao-sn-258-plus-new.jpg

caticon_HITE-L-20-LTE-antenna-yota.jpg

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