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elester-pkp.com screenshot

Report Summary

  • 30

    Performance

    Renders faster than
    50% of other websites

  • 87

    Accessibility

    Visual factors better than
    that of 66% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 90

    SEO

    Google-friendlier than
    68% of websites

elester-pkp.com

Page Load Speed

2.3 sec in total

First Response

575 ms

Resources Loaded

1.5 sec

Page Rendered

163 ms

elester-pkp.com screenshot

About Website

Visit elester-pkp.com now to see the best up-to-date Elester Pkp content and also check out these interesting facts you probably never knew about elester-pkp.com

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Visit elester-pkp.com

Key Findings

We analyzed Elester-pkp.com page load time and found that the first response time was 575 ms and then it took 1.7 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.

Performance Metrics

elester-pkp.com performance score

30

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.8 s

55/100

10%

LCP (Largest Contentful Paint)

Value7.9 s

3/100

25%

SI (Speed Index)

Value7.7 s

25/100

10%

TBT (Total Blocking Time)

Value1,000 ms

27/100

30%

CLS (Cumulative Layout Shift)

Value0.166

71/100

15%

TTI (Time to Interactive)

Value10.5 s

23/100

10%

Network Requests Diagram

elester-pkp.com

575 ms

style.css

127 ms

common.css

239 ms

cookie-info-script-light.css

238 ms

mootools.js

397 ms

Our browser made a total of 34 requests to load all elements on the main page. We found that 91% of them (31 requests) were addressed to the original Elester-pkp.com, 6% (2 requests) were made to Google-analytics.com and 3% (1 request) were made to Adobe.com. The less responsive or slowest element that took the longest time to load (614 ms) belongs to the original domain Elester-pkp.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 313.3 kB (63%)

Content Size

493.9 kB

After Optimization

180.6 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Elester-pkp.com main page is 493.9 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. 25% of websites need less resources to load. Javascripts take 391.1 kB which makes up the majority of the site volume.

HTML Optimization

-76%

Potential reduce by 14.1 kB

  • Original 18.6 kB
  • After minification 14.2 kB
  • After compression 4.5 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 4.4 kB, which is 24% 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 14.1 kB or 76% of the original size.

Image Optimization

-18%

Potential reduce by 10.6 kB

  • Original 57.6 kB
  • After minification 47.0 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, Elester Pkp needs image optimization as it can save up to 10.6 kB or 18% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-68%

Potential reduce by 267.7 kB

  • Original 391.1 kB
  • After minification 355.2 kB
  • After compression 123.4 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 267.7 kB or 68% of the original size.

CSS Optimization

-78%

Potential reduce by 20.8 kB

  • Original 26.6 kB
  • After minification 21.4 kB
  • After compression 5.7 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. Elester-pkp.com needs all CSS files to be minified and compressed as it can save up to 20.8 kB or 78% of the original size.

Requests Breakdown

Number of requests can be reduced by 18 (55%)

Requests Now

33

After Optimization

15

  • Images
  • JavaScript
  • CSS

The browser has sent 33 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Elester Pkp. 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.

Network Requests Diagram

elester-pkp.com

elester-pkp.com

575 ms

style.css

style.css

127 ms

common.css

common.css

239 ms

cookie-info-script-light.css

cookie-info-script-light.css

238 ms

mootools.js

mootools.js

397 ms

mootools-1.2.3.1-more.js

mootools-1.2.3.1-more.js

386 ms

elester.js

elester.js

282 ms

mootools-1.2-core.js

mootools-1.2-core.js

407 ms

mootools-1.2-assets.js

mootools-1.2-assets.js

356 ms

popup_image.js

popup_image.js

356 ms

swfobject.js

swfobject.js

408 ms

cookie-info.js

cookie-info.js

614 ms

screen.css

screen.css

360 ms

get_flash_player.gif

get_flash_player.gif

14 ms

body_bg.jpg

body_bg.jpg

127 ms

logo.gif

logo.gif

134 ms

bg_nav.jpg

bg_nav.jpg

133 ms

nav_home.gif

nav_home.gif

133 ms

nav_map.gif

nav_map.gif

134 ms

pl_PL.png

pl_PL.png

172 ms

en_EN.png

en_EN.png

237 ms

ru_RU.png

ru_RU.png

243 ms

lupa.gif

lupa.gif

243 ms

search_bg_pl.gif

search_bg_pl.gif

241 ms

14543229254354d4304edd8f76e75259b4430b0a51.png

14543229254354d4304edd8f76e75259b4430b0a51.png

243 ms

top_menu_bg.jpg

top_menu_bg.jpg

281 ms

bg-menu-li-hover-scroll.jpg

bg-menu-li-hover-scroll.jpg

348 ms

bg-menu-li-right-border.jpg

bg-menu-li-right-border.jpg

352 ms

more1.gif

more1.gif

345 ms

box_bg.jpg

box_bg.jpg

346 ms

more2.gif

more2.gif

345 ms

ga.js

ga.js

6 ms

__utm.gif

__utm.gif

60 ms

close-black.png

close-black.png

297 ms

Accessibility Review

elester-pkp.com accessibility score

87

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

button, link, and menuitem elements do not have accessible names.

High

[aria-hidden="true"] elements contain focusable descendents

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best Practices

elester-pkp.com best practices score

67

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

elester-pkp.com SEO score

90

Search Engine Optimization Advices

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Image elements do not have [alt] attributes

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

    PL

  • Language Claimed

    PL

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Elester-pkp.com 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 Elester-pkp.com 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

elester-pkp.com

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