Report Summary

  • 72

    Performance

    Renders faster than
    82% of other websites

  • 100

    Accessibility

    Visual factors better than
    that of 97% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 91

    SEO

    Google-friendlier than
    70% of websites

radap.kpi.ua

Visnyk NTUU KPI Seriia - Radiotekhnika Radioaparatobuduvannia

Page Load Speed

3.4 sec in total

First Response

496 ms

Resources Loaded

2.7 sec

Page Rendered

196 ms

radap.kpi.ua screenshot

About Website

Click here to check amazing Radap KPI content for Ukraine. Otherwise, check out these important facts you probably never knew about radap.kpi.ua

Bulletin of NTUU KPI. Series Radiotechnique. Radioapparatus Building. - Scientific labours issue contains researches results in modern radio engineering: microwave frequency devices, telecommunication...

Visit radap.kpi.ua

Key Findings

We analyzed Radap.kpi.ua page load time and found that the first response time was 496 ms and then it took 2.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

radap.kpi.ua performance score

72

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.9 s

87/100

10%

LCP (Largest Contentful Paint)

Value4.7 s

33/100

25%

SI (Speed Index)

Value4.1 s

79/100

10%

TBT (Total Blocking Time)

Value280 ms

81/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value5.1 s

75/100

10%

Network Requests Diagram

radiotechnique

496 ms

buttons.js

26 ms

bootstrap.min.css

21 ms

style.css

126 ms

main.css

249 ms

Our browser made a total of 72 requests to load all elements on the main page. We found that 56% of them (40 requests) were addressed to the original Radap.kpi.ua, 7% (5 requests) were made to Maxcdn.bootstrapcdn.com and 7% (5 requests) were made to Rf.revolvermaps.com. The less responsive or slowest element that took the longest time to load (813 ms) belongs to the original domain Radap.kpi.ua.

Page Optimization Overview & Recommendations

Page size can be reduced by 559.3 kB (62%)

Content Size

902.9 kB

After Optimization

343.6 kB

In fact, the total size of Radap.kpi.ua main page is 902.9 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. 55% of websites need less resources to load. Javascripts take 440.0 kB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 33.0 kB

  • Original 41.4 kB
  • After minification 35.1 kB
  • After compression 8.4 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 6.3 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 33.0 kB or 80% of the original size.

Image Optimization

-1%

Potential reduce by 985 B

  • Original 170.6 kB
  • After minification 169.6 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. Radap KPI images are well optimized though.

JavaScript Optimization

-72%

Potential reduce by 317.2 kB

  • Original 440.0 kB
  • After minification 335.2 kB
  • After compression 122.8 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 317.2 kB or 72% of the original size.

CSS Optimization

-83%

Potential reduce by 208.1 kB

  • Original 250.9 kB
  • After minification 230.1 kB
  • After compression 42.8 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. Radap.kpi.ua needs all CSS files to be minified and compressed as it can save up to 208.1 kB or 83% of the original size.

Requests Breakdown

Number of requests can be reduced by 54 (82%)

Requests Now

66

After Optimization

12

The browser has sent 66 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Radap KPI. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 34 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

radap.kpi.ua accessibility score

100

Accessibility Issues

Best Practices

radap.kpi.ua best practices score

83

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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

radap.kpi.ua SEO score

91

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

    EN

  • Language Claimed

    UK

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Radap.kpi.ua can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it does not match the claimed Ukrainian language. Our system also found out that Radap.kpi.ua 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

Open Graph description is not detected on the main page of Radap KPI. 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: