Tools & Wizards About Us

Report Summary

  • 99

    Performance

    Renders faster than
    96% of other websites

  • 76

    Accessibility

    Visual factors better than
    that of 42% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 62

    SEO

    Google-friendlier than
    23% of websites

pracainauka.pl

Strona główna - pracainauka.pl

Page Load Speed

3.4 sec in total

First Response

1.2 sec

Resources Loaded

1.9 sec

Page Rendered

279 ms

About Website

Welcome to pracainauka.pl homepage info - get ready to check Pracainauka best content right away, or after learning these important things about pracainauka.pl

Strona dwutygodnika Praca i Nauka za Granicą, informacje, porady, oferty pracy.

Visit pracainauka.pl

Key Findings

We analyzed Pracainauka.pl page load time and found that the first response time was 1.2 sec 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 45% of websites can load faster.

Performance Metrics

pracainauka.pl performance score

99

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.4 s

97/100

10%

LCP (Largest Contentful Paint)

Value2.1 s

96/100

25%

SI (Speed Index)

Value2.2 s

99/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value1.4 s

100/100

10%

Network Requests Diagram

pracainauka.pl

1187 ms

fonts.css

147 ms

reset.css

237 ms

style.css

239 ms

pronamic-cookie-law-style.css

260 ms

Our browser made a total of 27 requests to load all elements on the main page. We found that 85% of them (23 requests) were addressed to the original Pracainauka.pl, 4% (1 request) were made to Ajax.googleapis.com and 4% (1 request) were made to S0.wp.com. The less responsive or slowest element that took the longest time to load (1.2 sec) belongs to the original domain Pracainauka.pl.

Page Optimization Overview & Recommendations

Page size can be reduced by 167.8 kB (53%)

Content Size

314.8 kB

After Optimization

147.0 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Pracainauka.pl main page is 314.8 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. 30% of websites need less resources to load. Images take 118.3 kB which makes up the majority of the site volume.

HTML Optimization

-86%

Potential reduce by 39.2 kB

  • Original 45.6 kB
  • After minification 29.2 kB
  • After compression 6.5 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 16.4 kB, which is 36% 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 39.2 kB or 86% of the original size.

Image Optimization

-9%

Potential reduce by 10.4 kB

  • Original 118.3 kB
  • After minification 107.8 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. Pracainauka images are well optimized though.

JavaScript Optimization

-70%

Potential reduce by 34.2 kB

  • Original 49.0 kB
  • After minification 45.9 kB
  • After compression 14.9 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 34.2 kB or 70% of the original size.

CSS Optimization

-83%

Potential reduce by 84.1 kB

  • Original 101.9 kB
  • After minification 91.7 kB
  • After compression 17.8 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. Pracainauka.pl needs all CSS files to be minified and compressed as it can save up to 84.1 kB or 83% of the original size.

Requests Breakdown

Number of requests can be reduced by 10 (45%)

Requests Now

22

After Optimization

12

  • Images
  • JavaScript
  • CSS

The browser has sent 22 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Pracainauka. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

pracainauka.pl accessibility score

76

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.

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

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

Links do not have a discernible name

Best Practices

pracainauka.pl best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

SEO Factors

pracainauka.pl SEO score

62

Search Engine Optimization Advices

Crawling and Indexing

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

Impact

Issue

High

robots.txt is not valid

Language and Encoding

  • Language Detected

    N/A

  • Language Claimed

    PL

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Pracainauka.pl can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else), while the claimed language is Polish. Our system also found out that Pracainauka.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 data is detected on the main page of Pracainauka. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: