Report Summary

  • 65

    Performance

    Renders faster than
    78% of other websites

  • 98

    Accessibility

    Visual factors better than
    that of 94% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 91

    SEO

    Google-friendlier than
    70% of websites

visnykpb.kpi.ua

Вісник Київського політехнічного інституту. Серія Приладобудування

Page Load Speed

13.1 sec in total

First Response

5.1 sec

Resources Loaded

7.7 sec

Page Rendered

297 ms

visnykpb.kpi.ua screenshot

About Website

Welcome to visnykpb.kpi.ua homepage info - get ready to check Visnykpb Kpi best content for Ukraine right away, or after learning these important things about visnykpb.kpi.ua

Метою збірника є розвиток теоретичної бази точного приладобудування, поширення спілкування фахівців, знаходження нетрадиційних методів вирішення проблем, полеміка з питань приладобудування, сприяння у...

Visit visnykpb.kpi.ua

Key Findings

We analyzed Visnykpb.kpi.ua page load time and found that the first response time was 5.1 sec and then it took 8 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.

Performance Metrics

visnykpb.kpi.ua performance score

65

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.6 s

94/100

10%

LCP (Largest Contentful Paint)

Value4.8 s

31/100

25%

SI (Speed Index)

Value4.5 s

72/100

10%

TBT (Total Blocking Time)

Value490 ms

59/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value4.8 s

79/100

10%

Network Requests Diagram

visnykpb.kpi.ua

5057 ms

css

397 ms

css

24 ms

font-awesome.css

39 ms

lucene.css

262 ms

Our browser made a total of 23 requests to load all elements on the main page. We found that 61% of them (14 requests) were addressed to the original Visnykpb.kpi.ua, 9% (2 requests) were made to Cdnjs.cloudflare.com and 9% (2 requests) were made to Ajax.googleapis.com. The less responsive or slowest element that took the longest time to load (5.1 sec) belongs to the original domain Visnykpb.kpi.ua.

Page Optimization Overview & Recommendations

Page size can be reduced by 36.5 kB (20%)

Content Size

185.8 kB

After Optimization

149.3 kB

In fact, the total size of Visnykpb.kpi.ua main page is 185.8 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. 40% of websites need less resources to load. Javascripts take 132.4 kB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 29.5 kB

  • Original 38.0 kB
  • After minification 33.7 kB
  • After compression 8.5 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 4.3 kB, which is 11% 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 29.5 kB or 78% of the original size.

Image Optimization

-19%

Potential reduce by 2.8 kB

  • Original 14.8 kB
  • After minification 12.0 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, Visnykpb Kpi needs image optimization as it can save up to 2.8 kB or 19% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-3%

Potential reduce by 4.0 kB

  • Original 132.4 kB
  • After minification 132.4 kB
  • After compression 128.4 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. This website has mostly compressed JavaScripts.

CSS Optimization

-33%

Potential reduce by 212 B

  • Original 652 B
  • After minification 652 B
  • After compression 440 B

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. Visnykpb.kpi.ua needs all CSS files to be minified and compressed as it can save up to 212 B or 33% of the original size.

Requests Breakdown

Number of requests can be reduced by 11 (58%)

Requests Now

19

After Optimization

8

The browser has sent 19 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Visnykpb 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 9 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

visnykpb.kpi.ua accessibility score

98

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.

Best Practices

visnykpb.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

visnykpb.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

    UK

  • Language Claimed

    UK

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Visnykpb.kpi.ua can be misinterpreted by Google and other search engines. Our service has detected that Ukrainian is used on the page, and it matches the claimed language. Our system also found out that Visnykpb.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 Visnykpb 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: