Tools & Wizards About Us
atla2.com.pl screenshot

Report Summary

  • 92

    Performance

    Renders faster than
    92% of other websites

  • 85

    Accessibility

    Visual factors better than
    that of 58% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 75

    SEO

    Google-friendlier than
    32% of websites

atla2.com.pl

Oferta wydawnictwa - Wrocławskie Wydawnictwo Naukowe ATLA2

Page Load Speed

2.9 sec in total

First Response

538 ms

Resources Loaded

1.8 sec

Page Rendered

630 ms

atla2.com.pl screenshot

About Website

Click here to check amazing ATLA2 Com content. Otherwise, check out these important facts you probably never knew about atla2.com.pl

Oferujemy wysokiej jakości druk książek, folderów, ulotek, plakatów, teczek, wizytówek i innych materiałów. Także przygotowanie do druku. Zapraszamy do naszej księgarni internetowej. Proponujemy cieka...

Visit atla2.com.pl

Key Findings

We analyzed Atla2.com.pl page load time and found that the first response time was 538 ms and then it took 2.4 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

atla2.com.pl performance score

92

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.4 s

70/100

10%

LCP (Largest Contentful Paint)

Value2.5 s

89/100

25%

SI (Speed Index)

Value2.6 s

97/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.103

89/100

15%

TTI (Time to Interactive)

Value2.5 s

98/100

10%

Network Requests Diagram

atla2.com.pl

538 ms

common.js

119 ms

mlbox.js

237 ms

style.css

244 ms

menu.css

242 ms

Our browser made a total of 22 requests to load all elements on the main page. We found that 82% of them (18 requests) were addressed to the original Atla2.com.pl, 9% (2 requests) were made to Edl.jipo.io and 5% (1 request) were made to Code.jquery.com. The less responsive or slowest element that took the longest time to load (595 ms) relates to the external source Edl.jipo.io.

Page Optimization Overview & Recommendations

Page size can be reduced by 17.5 kB (11%)

Content Size

153.8 kB

After Optimization

136.2 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Atla2.com.pl main page is 153.8 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. 15% of websites need less resources to load. Images take 125.6 kB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 13.6 kB

  • Original 17.4 kB
  • After minification 12.7 kB
  • After compression 3.8 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 4.6 kB, which is 27% 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 13.6 kB or 78% of the original size.

Image Optimization

-2%

Potential reduce by 2.4 kB

  • Original 125.6 kB
  • After minification 123.2 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. ATLA2 Com images are well optimized though.

JavaScript Optimization

-12%

Potential reduce by 544 B

  • Original 4.5 kB
  • After minification 4.5 kB
  • After compression 3.9 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 544 B or 12% of the original size.

CSS Optimization

-17%

Potential reduce by 1.1 kB

  • Original 6.4 kB
  • After minification 6.4 kB
  • After compression 5.3 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. Atla2.com.pl needs all CSS files to be minified and compressed as it can save up to 1.1 kB or 17% of the original size.

Requests Breakdown

Number of requests can be reduced by 3 (16%)

Requests Now

19

After Optimization

16

  • Images
  • JavaScript
  • CSS

The browser has sent 19 CSS, Javascripts, AJAX and image requests in order to completely render the main page of ATLA2 Com. 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

atla2.com.pl

atla2.com.pl

538 ms

common.js

common.js

119 ms

mlbox.js

mlbox.js

237 ms

style.css

style.css

244 ms

menu.css

menu.css

242 ms

nivo-slider.css

nivo-slider.css

243 ms

jquery-1.9.1.min.js

jquery-1.9.1.min.js

9 ms

cookiesEU-latest.min.js

cookiesEU-latest.min.js

280 ms

init.js

init.js

595 ms

cart.png

cart.png

263 ms

current.jpg

current.jpg

118 ms

header-bg.jpg

header-bg.jpg

122 ms

baner_atla.jpg

baner_atla.jpg

535 ms

content.gif

content.gif

123 ms

turczynski_d.jpg

turczynski_d.jpg

132 ms

CERT.jpg

CERT.jpg

225 ms

cmentarz_szpiegow.jpg

cmentarz_szpiegow.jpg

258 ms

atla2_int_strona_decyd.jpg

atla2_int_strona_decyd.jpg

256 ms

dzis_tez_maly.jpg

dzis_tez_maly.jpg

256 ms

filozofie.jpg

filozofie.jpg

262 ms

bg.jpg

bg.jpg

348 ms

init.js

init.js

362 ms

Accessibility Review

atla2.com.pl accessibility score

85

Accessibility Issues

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

High

Some elements have a [tabindex] value greater than 0

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

atla2.com.pl best practices score

58

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

atla2.com.pl SEO score

75

Search Engine Optimization Advices

Language and Encoding

  • Language Detected

    PL

  • Language Claimed

    PL

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Atla2.com.pl can be misinterpreted by Google and other search engines. Our service has detected that Polish is used on the page, and it matches the claimed language. Our system also found out that Atla2.com.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

atla2.com.pl

Open Graph description is not detected on the main page of ATLA2 Com. 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: