Tools & Wizards About Us
radiostorage.net screenshot

Report Summary

  • 86

    Performance

    Renders faster than
    89% of other websites

  • 71

    Accessibility

    Visual factors better than
    that of 37% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 89

    SEO

    Google-friendlier than
    67% of websites

radiostorage.net

RadioStorage.net - электроника и радиоэлектроника, принципиальные схемы и статьи, самоделки своими руками

Page Load Speed

2.6 sec in total

First Response

321 ms

Resources Loaded

1.8 sec

Page Rendered

408 ms

radiostorage.net screenshot

About Website

Visit radiostorage.net now to see the best up-to-date Radio Storage content for Ukraine and also check out these interesting facts you probably never knew about radiostorage.net

Электроника и схемотехника, схемы и статьи по радиоэлектронике, программы и советы для радиолюбителей, самодельные электронные устройства, ремонт.

Visit radiostorage.net

Key Findings

We analyzed Radiostorage.net page load time and found that the first response time was 321 ms and then it took 2.2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.

Performance Metrics

radiostorage.net performance score

86

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.8 s

58/100

10%

LCP (Largest Contentful Paint)

Value3.0 s

78/100

25%

SI (Speed Index)

Value3.7 s

85/100

10%

TBT (Total Blocking Time)

Value30 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.1

89/100

15%

TTI (Time to Interactive)

Value3.8 s

90/100

10%

Network Requests Diagram

radiostorage.net

321 ms

default.css

94 ms

jquery.js

274 ms

default.js

185 ms

top100.jcn

389 ms

Our browser made a total of 20 requests to load all elements on the main page. We found that 60% of them (12 requests) were addressed to the original Radiostorage.net, 10% (2 requests) were made to Counter.rambler.ru and 10% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (389 ms) relates to the external source Counter.rambler.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 128.3 kB (39%)

Content Size

325.0 kB

After Optimization

196.8 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Radiostorage.net main page is 325.0 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. Images take 134.7 kB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 51.1 kB

  • Original 63.0 kB
  • After minification 61.7 kB
  • After compression 11.9 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 51.1 kB or 81% of the original size.

Image Optimization

-3%

Potential reduce by 3.9 kB

  • Original 134.7 kB
  • After minification 130.7 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. Radio Storage images are well optimized though.

JavaScript Optimization

-54%

Potential reduce by 60.1 kB

  • Original 110.5 kB
  • After minification 110.3 kB
  • After compression 50.4 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 60.1 kB or 54% of the original size.

CSS Optimization

-78%

Potential reduce by 13.1 kB

  • Original 16.8 kB
  • After minification 13.9 kB
  • After compression 3.7 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. Radiostorage.net needs all CSS files to be minified and compressed as it can save up to 13.1 kB or 78% of the original size.

Requests Breakdown

Number of requests can be reduced by 3 (17%)

Requests Now

18

After Optimization

15

  • Images
  • JavaScript
  • CSS

The browser has sent 18 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Radio Storage. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

radiostorage.net

radiostorage.net

321 ms

default.css

default.css

94 ms

jquery.js

jquery.js

274 ms

default.js

default.js

185 ms

top100.jcn

top100.jcn

389 ms

rs-background.jpg

rs-background.jpg

91 ms

banner-88x31-rambler-black2.gif

banner-88x31-rambler-black2.gif

255 ms

header_bg.png

header_bg.png

99 ms

radiostorage-net-title.png

radiostorage-net-title.png

100 ms

searchb.png

searchb.png

100 ms

elements.jpg

elements.jpg

179 ms

radiolamp.net_tube_retro_electronics.jpg

radiolamp.net_tube_retro_electronics.jpg

179 ms

radiostorage-net-logo.jpg

radiostorage-net-logo.jpg

268 ms

radio_sprites.jpg

radio_sprites.jpg

378 ms

hit

hit

266 ms

s

s

251 ms

ga.js

ga.js

31 ms

top100.scn

top100.scn

132 ms

__utm.gif

__utm.gif

23 ms

counter

counter

318 ms

Accessibility Review

radiostorage.net accessibility score

71

Accessibility Issues

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

Background and foreground colors do not have a sufficient contrast ratio.

Names and labels

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.

Impact

Issue

High

Form elements do not have associated labels

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

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

Best Practices

radiostorage.net best practices score

67

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

radiostorage.net SEO score

89

Search Engine Optimization Advices

Crawling and Indexing

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

Impact

Issue

High

Links are not crawlable

Mobile Friendly

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/).

Impact

Issue

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 Radiostorage.net 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 Radiostorage.net 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

radiostorage.net

Open Graph description is not detected on the main page of Radio Storage. 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: