Tools & Wizards About Us
foster-pleszew.pl screenshot

Report Summary

  • 57

    Performance

    Renders faster than
    73% of other websites

  • 57

    Accessibility

    Visual factors better than
    that of 24% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 58

    SEO

    Google-friendlier than
    21% of websites

foster-pleszew.pl

Zakład Elektroniczny FOSTER Eugeniusz Fengier, Ryszard Owczarz Sp. J. PRODUCENT MIKROPROCESOROWYCH REGULATORÓW TEMPERATURY DO KOTŁÓW C.O.

Page Load Speed

3 sec in total

First Response

574 ms

Resources Loaded

2.2 sec

Page Rendered

163 ms

foster-pleszew.pl screenshot

About Website

Welcome to foster-pleszew.pl homepage info - get ready to check FOSTER Pleszew best content right away, or after learning these important things about foster-pleszew.pl

Zakład Elektroniczny FOSTER Eugeniusz Fengier, Ryszard Owczarz Sp. J. PRODUCENT MIKROPROCESOROWYCH REGULATORÓW TEMPERATURY DO KOTŁÓW C.O. - Zielona Łąka, ul. Wenecka 2, 63 - 300 Pleszew, tel. 62 74 18...

Visit foster-pleszew.pl

Key Findings

We analyzed Foster-pleszew.pl page load time and found that the first response time was 574 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

foster-pleszew.pl performance score

57

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.0 s

24/100

10%

LCP (Largest Contentful Paint)

Value6.5 s

8/100

25%

SI (Speed Index)

Value6.2 s

43/100

10%

TBT (Total Blocking Time)

Value50 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.171

70/100

15%

TTI (Time to Interactive)

Value4.6 s

81/100

10%

Network Requests Diagram

foster-pleszew.pl

574 ms

opt_style.css

207 ms

jquery.min.js

325 ms

prettyPhoto.css

215 ms

jquery.prettyPhoto.js

223 ms

Our browser made a total of 40 requests to load all elements on the main page. We found that 85% of them (34 requests) were addressed to the original Foster-pleszew.pl, 13% (5 requests) were made to Fonts.gstatic.com and 3% (1 request) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (948 ms) belongs to the original domain Foster-pleszew.pl.

Page Optimization Overview & Recommendations

Page size can be reduced by 21.6 kB (5%)

Content Size

425.6 kB

After Optimization

403.9 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Foster-pleszew.pl main page is 425.6 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. 35% of websites need less resources to load. Images take 334.0 kB which makes up the majority of the site volume.

HTML Optimization

-68%

Potential reduce by 8.4 kB

  • Original 12.3 kB
  • After minification 12.2 kB
  • After compression 3.9 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 8.4 kB or 68% of the original size.

Image Optimization

-1%

Potential reduce by 2.6 kB

  • Original 334.0 kB
  • After minification 331.5 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. FOSTER Pleszew images are well optimized though.

JavaScript Optimization

-13%

Potential reduce by 9.5 kB

  • Original 71.5 kB
  • After minification 71.3 kB
  • After compression 61.9 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 9.5 kB or 13% of the original size.

CSS Optimization

-15%

Potential reduce by 1.1 kB

  • Original 7.8 kB
  • After minification 7.8 kB
  • After compression 6.6 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. Foster-pleszew.pl needs all CSS files to be minified and compressed as it can save up to 1.1 kB or 15% of the original size.

Requests Breakdown

Number of requests can be reduced by 13 (38%)

Requests Now

34

After Optimization

21

  • Images
  • JavaScript
  • CSS

The browser has sent 34 CSS, Javascripts, AJAX and image requests in order to completely render the main page of FOSTER Pleszew. 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 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

foster-pleszew.pl

foster-pleszew.pl

574 ms

opt_style.css

opt_style.css

207 ms

jquery.min.js

jquery.min.js

325 ms

prettyPhoto.css

prettyPhoto.css

215 ms

jquery.prettyPhoto.js

jquery.prettyPhoto.js

223 ms

jquery.validationEngine-pl.js

jquery.validationEngine-pl.js

224 ms

jquery.validationEngine.js

jquery.validationEngine.js

231 ms

validationEngine.jquery.css

validationEngine.jquery.css

451 ms

skitter.styles.css

skitter.styles.css

436 ms

jquery.skitter.min.js

jquery.skitter.min.js

453 ms

jquery.easing.1.3.js

jquery.easing.1.3.js

446 ms

jquery.animate-colors-min.js

jquery.animate-colors-min.js

449 ms

topmenu.css

topmenu.css

539 ms

jquery.menu.js

jquery.menu.js

662 ms

whcookies.js

whcookies.js

658 ms

css

css

21 ms

foster-pleszew.png

foster-pleszew.png

112 ms

nav-top-bg.png

nav-top-bg.png

208 ms

slide-1.jpg

slide-1.jpg

472 ms

slide-2.jpg

slide-2.jpg

459 ms

slide-3.jpg

slide-3.jpg

470 ms

bg-arrow-cat.jpg

bg-arrow-cat.jpg

242 ms

Regulatory_temperatury__do_kotlow_C.O.-foster.jpg

Regulatory_temperatury__do_kotlow_C.O.-foster.jpg

481 ms

Systemy_napowietrzania_kotlow_C.O.-foster.jpg

Systemy_napowietrzania_kotlow_C.O.-foster.jpg

426 ms

Artykuly_dodatkowe_do_kotlow_C.O.-foster.jpg

Artykuly_dodatkowe_do_kotlow_C.O.-foster.jpg

513 ms

Mala_automatyka-foster.jpg

Mala_automatyka-foster.jpg

630 ms

pkt_dottline.jpg

pkt_dottline.jpg

675 ms

eu-dof.jpg

eu-dof.jpg

855 ms

butto-kontakt-form.jpg

butto-kontakt-form.jpg

816 ms

bg-footer.jpg

bg-footer.jpg

690 ms

logo-ht.jpg

logo-ht.jpg

734 ms

logo-li.jpg

logo-li.jpg

859 ms

prev.png

prev.png

897 ms

next.png

next.png

919 ms

ajax-loader.gif

ajax-loader.gif

948 ms

6xK3dSBYKcSV-LCoeQqfX1RYOo3qNq7g.ttf

6xK3dSBYKcSV-LCoeQqfX1RYOo3qNq7g.ttf

7 ms

6xKydSBYKcSV-LCoeQqfX1RYOo3ik4zwmRdr.ttf

6xKydSBYKcSV-LCoeQqfX1RYOo3ik4zwmRdr.ttf

12 ms

6xKydSBYKcSV-LCoeQqfX1RYOo3i94_wmRdr.ttf

6xKydSBYKcSV-LCoeQqfX1RYOo3i94_wmRdr.ttf

17 ms

6xKydSBYKcSV-LCoeQqfX1RYOo3i54rwmRdr.ttf

6xKydSBYKcSV-LCoeQqfX1RYOo3i54rwmRdr.ttf

18 ms

6xKydSBYKcSV-LCoeQqfX1RYOo3ig4vwmRdr.ttf

6xKydSBYKcSV-LCoeQqfX1RYOo3ig4vwmRdr.ttf

17 ms

Accessibility Review

foster-pleszew.pl accessibility score

57

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best Practices

foster-pleszew.pl 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

SEO Factors

foster-pleszew.pl SEO score

58

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

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

Language and Encoding

  • Language Detected

    PL

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Foster-pleszew.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 Foster-pleszew.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

foster-pleszew.pl

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