Report Summary

  • 37

    Performance

    Renders faster than
    57% of other websites

  • 72

    Accessibility

    Visual factors better than
    that of 38% of websites

  • 50

    Best Practices

    More advanced features
    available than in
    18% of websites

  • 79

    SEO

    Google-friendlier than
    40% of websites

sennik.org.pl

SENNIK.Org.PL: Alfabetyczny sennik, wyk?ady sn?w, sennik - Start - Sennik

Page Load Speed

3.5 sec in total

First Response

257 ms

Resources Loaded

2.9 sec

Page Rendered

302 ms

sennik.org.pl screenshot

About Website

Click here to check amazing SENNIK content for Poland. Otherwise, check out these important facts you probably never knew about sennik.org.pl

Sennik zawiera najwi?ksz? baz? wyk?ad?w sn?w (ponad 3000 - wyk?ad?w sn?w), obok ka?dego snu szcz?liwa liczba do gier liczbowych! Sprawd?! Alfabetyczny sennik. Nowy, ?adny, za darmo.

Visit sennik.org.pl

Key Findings

We analyzed Sennik.org.pl page load time and found that the first response time was 257 ms and then it took 3.2 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

sennik.org.pl performance score

37

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.8 s

55/100

10%

LCP (Largest Contentful Paint)

Value3.2 s

71/100

25%

SI (Speed Index)

Value6.5 s

39/100

10%

TBT (Total Blocking Time)

Value1,650 ms

11/100

30%

CLS (Cumulative Layout Shift)

Value0.314

37/100

15%

TTI (Time to Interactive)

Value13.8 s

10/100

10%

Network Requests Diagram

sennik.org.pl

257 ms

www.sennik.org.pl

317 ms

template_css.css

112 ms

template_css.css

248 ms

show_ads.js

46 ms

Our browser made a total of 75 requests to load all elements on the main page. We found that 37% of them (28 requests) were addressed to the original Sennik.org.pl, 12% (9 requests) were made to Pagead2.googlesyndication.com and 8% (6 requests) were made to Sennik.home.pl. The less responsive or slowest element that took the longest time to load (582 ms) relates to the external source Developers.google.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 67.6 kB (13%)

Content Size

509.4 kB

After Optimization

441.8 kB

In fact, the total size of Sennik.org.pl main page is 509.4 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. 65% of websites need less resources to load. Javascripts take 294.4 kB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 37.1 kB

  • Original 46.9 kB
  • After minification 43.2 kB
  • After compression 9.9 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 37.1 kB or 79% of the original size.

Image Optimization

-0%

Potential reduce by 689 B

  • Original 166.0 kB
  • After minification 165.3 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. SENNIK images are well optimized though.

JavaScript Optimization

-10%

Potential reduce by 29.4 kB

  • Original 294.4 kB
  • After minification 294.3 kB
  • After compression 264.9 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. This website has mostly compressed JavaScripts.

CSS Optimization

-21%

Potential reduce by 456 B

  • Original 2.2 kB
  • After minification 2.2 kB
  • After compression 1.7 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. Sennik.org.pl needs all CSS files to be minified and compressed as it can save up to 456 B or 21% of the original size.

Requests Breakdown

Number of requests can be reduced by 35 (58%)

Requests Now

60

After Optimization

25

The browser has sent 60 CSS, Javascripts, AJAX and image requests in order to completely render the main page of SENNIK. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 24 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Review

sennik.org.pl accessibility score

72

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

[aria-*] attributes do not match their roles

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.

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

<frame> or <iframe> elements do not have a title

High

Form elements do not have associated labels

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

Best Practices

sennik.org.pl best practices score

50

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

High

Page has valid source maps

SEO Factors

sennik.org.pl SEO score

79

Search Engine Optimization Advices

Language and Encoding

  • Language Detected

    PL

  • Language Claimed

    N/A

  • Encoding

    ISO-8859-2

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Sennik.org.pl can be misinterpreted by Google and other search engines. Our service has detected that Polish is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Sennik.org.pl main page’s claimed encoding is iso-8859-2. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

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