Report Summary

  • 60

    Performance

    Renders faster than
    76% of other websites

  • 100

    Accessibility

    Visual factors better than
    that of 97% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    81% of websites

  • 93

    SEO

    Google-friendlier than
    84% of websites

nobleprog.pl

NobleProg Polska | Szkolenia, kursy i konsultacje

Page Load Speed

4.4 sec in total

First Response

325 ms

Resources Loaded

3.7 sec

Page Rendered

337 ms

nobleprog.pl screenshot

About Website

Click here to check amazing Noble Prog content for Poland. Otherwise, check out these important facts you probably never knew about nobleprog.pl

NobleProg provides comprehensive training and consultancy solutions in Artificial Intelligence, Cloud, Big Data, Programming, Statistics and Management.

Visit nobleprog.pl

Key Findings

We analyzed Nobleprog.pl page load time and found that the first response time was 325 ms and then it took 4.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

nobleprog.pl performance score

60

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.9 s

54/100

10%

LCP (Largest Contentful Paint)

Value4.9 s

28/100

25%

SI (Speed Index)

Value3.4 s

90/100

10%

TBT (Total Blocking Time)

Value80 ms

99/100

30%

CLS (Cumulative Layout Shift)

Value0.864

4/100

15%

TTI (Time to Interactive)

Value4.7 s

80/100

10%

Network Requests Diagram

nobleprog.pl

325 ms

www.nobleprog.pl

475 ms

video-js.css

190 ms

css__9cWqptSUNYq5YedfIwh33VxtugFVWjDdEsblT8GhLKI__quUjyhSfbEukHj8a0hYvzm9VTmPALmSZvA0xfM_Oxzo__lTgc350f7MX3KIYApQ7UUhBLYGYvZT3ZNEl_xjpGHvk.css

185 ms

css__BPifQcbHoHyHgD5bCkSOA51Fif2bFyiZfKuDa5INUJ8__OXBlxEcArLfVt81owJs5ELCFVW8Vdz-9C1xGgPr5tsw__lTgc350f7MX3KIYApQ7UUhBLYGYvZT3ZNEl_xjpGHvk.css

190 ms

Our browser made a total of 192 requests to load all elements on the main page. We found that 70% of them (135 requests) were addressed to the original Nobleprog.pl, 27% (52 requests) were made to Be.nobleprog.pl and 1% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (929 ms) belongs to the original domain Nobleprog.pl.

Page Optimization Overview & Recommendations

Page size can be reduced by 938.7 kB (47%)

Content Size

2.0 MB

After Optimization

1.1 MB

In fact, the total size of Nobleprog.pl main page is 2.0 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. 55% of websites need less resources to load. Images take 893.8 kB which makes up the majority of the site volume.

HTML Optimization

-86%

Potential reduce by 126.2 kB

  • Original 146.5 kB
  • After minification 138.7 kB
  • After compression 20.4 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. 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 126.2 kB or 86% of the original size.

Image Optimization

-9%

Potential reduce by 81.6 kB

  • Original 893.8 kB
  • After minification 812.1 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. Noble Prog images are well optimized though.

JavaScript Optimization

-72%

Potential reduce by 475.0 kB

  • Original 659.1 kB
  • After minification 552.7 kB
  • After compression 184.1 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 475.0 kB or 72% of the original size.

CSS Optimization

-83%

Potential reduce by 255.8 kB

  • Original 307.8 kB
  • After minification 245.2 kB
  • After compression 52.0 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. Nobleprog.pl needs all CSS files to be minified and compressed as it can save up to 255.8 kB or 83% of the original size.

Requests Breakdown

Number of requests can be reduced by 73 (39%)

Requests Now

187

After Optimization

114

The browser has sent 187 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Noble Prog. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 19 to 1 for JavaScripts and from 45 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

nobleprog.pl accessibility score

100

Accessibility Issues

Best Practices

nobleprog.pl best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

nobleprog.pl SEO score

93

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

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    PL

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Nobleprog.pl 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 Polish language. Our system also found out that Nobleprog.pl 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 Noble Prog. 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: