Tools & Wizards About Us
renex.info screenshot

Report Summary

  • 6

    Performance

    Renders faster than
    21% of other websites

  • 59

    Accessibility

    Visual factors better than
    that of 26% of websites

  • 0

    Best Practices

  • 77

    SEO

    Google-friendlier than
    36% of websites

renex.info

SKLEP RENEX | Kompleksowa oferta dla przemysłu elektronicznego!

Page Load Speed

16 sec in total

First Response

4.9 sec

Resources Loaded

10.9 sec

Page Rendered

190 ms

renex.info screenshot

About Website

Click here to check amazing RENEX content. Otherwise, check out these important facts you probably never knew about renex.info

SPRAWDŹ TERAZ: Urządzenia do lutowania, Urządzenia Produkcyjne, Meble Przemysłowe, ESD, Narzędzia Ręczne, Pochłaniacze dymów i oparów

Visit renex.info

Key Findings

We analyzed Renex.info page load time and found that the first response time was 4.9 sec and then it took 11.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

Performance Metrics

renex.info performance score

6

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.6 s

31/100

10%

LCP (Largest Contentful Paint)

Value15.3 s

0/100

25%

SI (Speed Index)

Value16.5 s

0/100

10%

TBT (Total Blocking Time)

Value2,200 ms

6/100

30%

CLS (Cumulative Layout Shift)

Value0.918

3/100

15%

TTI (Time to Interactive)

Value18.5 s

3/100

10%

Network Requests Diagram

renex.info

4928 ms

swfobject.js

639 ms

jquery-1.7.1.min.js

1027 ms

totop.js

248 ms

jquery-ui.js

1276 ms

Our browser made a total of 51 requests to load all elements on the main page. We found that 86% of them (44 requests) were addressed to the original Renex.info, 8% (4 requests) were made to Renex.com.pl and 4% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (4.9 sec) belongs to the original domain Renex.info.

Page Optimization Overview & Recommendations

Page size can be reduced by 504.0 kB (54%)

Content Size

927.7 kB

After Optimization

423.8 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Renex.info main page is 927.7 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. Javascripts take 401.4 kB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 42.9 kB

  • Original 50.3 kB
  • After minification 43.8 kB
  • After compression 7.5 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 6.5 kB, which is 13% 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 42.9 kB or 85% of the original size.

Image Optimization

-25%

Potential reduce by 93.3 kB

  • Original 378.2 kB
  • After minification 284.9 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, RENEX needs image optimization as it can save up to 93.3 kB or 25% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-70%

Potential reduce by 282.4 kB

  • Original 401.4 kB
  • After minification 374.6 kB
  • After compression 119.0 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 282.4 kB or 70% of the original size.

CSS Optimization

-87%

Potential reduce by 85.4 kB

  • Original 97.8 kB
  • After minification 71.8 kB
  • After compression 12.4 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. Renex.info needs all CSS files to be minified and compressed as it can save up to 85.4 kB or 87% of the original size.

Requests Breakdown

Number of requests can be reduced by 13 (27%)

Requests Now

48

After Optimization

35

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 48 CSS, Javascripts, AJAX and image requests in order to completely render the main page of RENEX. 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

renex.info

renex.info

4928 ms

swfobject.js

swfobject.js

639 ms

jquery-1.7.1.min.js

jquery-1.7.1.min.js

1027 ms

totop.js

totop.js

248 ms

jquery-ui.js

jquery-ui.js

1276 ms

jquery.autocomplete.js

jquery.autocomplete.js

636 ms

jquery.ui.selectmenu.js

jquery.ui.selectmenu.js

496 ms

baner.slider.js

baner.slider.js

630 ms

jquery-ui.css

jquery-ui.css

21 ms

highslide.css

highslide.css

626 ms

main_index.css

main_index.css

886 ms

jquery.ui.core.css

jquery.ui.core.css

768 ms

jquery.ui.theme.css

jquery.ui.theme.css

898 ms

jquery.ui.selectmenu.css

jquery.ui.selectmenu.css

773 ms

cookies.js

cookies.js

898 ms

c_tlo_index.png

c_tlo_index.png

124 ms

logo_renex.png

logo_renex.png

256 ms

logo_firma_rodzinna.png

logo_firma_rodzinna.png

125 ms

polski.jpg

polski.jpg

286 ms

angielski.jpg

angielski.jpg

251 ms

bulgarski.jpg

bulgarski.jpg

138 ms

rumunski.jpg

rumunski.jpg

244 ms

serbia.jpg

serbia.jpg

246 ms

drop.png

drop.png

258 ms

siedziba.jpg

siedziba.jpg

627 ms

baner_promocja_zestaw_do_czyszczenia.jpg

baner_promocja_zestaw_do_czyszczenia.jpg

488 ms

baner_panasonic.jpg

baner_panasonic.jpg

629 ms

lutowanie_i_demontaz_komponentow.png

lutowanie_i_demontaz_komponentow.png

385 ms

urzadzenia_produkcyjne.png

urzadzenia_produkcyjne.png

388 ms

inspekcja_i_kontrola_jakosci.png

inspekcja_i_kontrola_jakosci.png

510 ms

czyszczenie_powierzchni.png

czyszczenie_powierzchni.png

508 ms

systemy_filtracji_dymow_i_oparow.png

systemy_filtracji_dymow_i_oparow.png

512 ms

urzadzenia_i_aparatura_specjalistyczna.png

urzadzenia_i_aparatura_specjalistyczna.png

611 ms

meble_warsztatowe.png

meble_warsztatowe.png

635 ms

narzedzia_reczne_i_elektryczne.png

narzedzia_reczne_i_elektryczne.png

631 ms

zabezpieczenia_antystatyczne.png

zabezpieczenia_antystatyczne.png

638 ms

baner_szkolenia_ipc_rejestracja.png

baner_szkolenia_ipc_rejestracja.png

733 ms

baner_logo_eec.png

baner_logo_eec.png

734 ms

baner_logo_reeco.png

baner_logo_reeco.png

746 ms

baner_logo_renexline.png

baner_logo_renexline.png

750 ms

ga.js

ga.js

14 ms

ajaxFunctions.php

ajaxFunctions.php

957 ms

ajaxFunctions.php

ajaxFunctions.php

916 ms

__utm.gif

__utm.gif

12 ms

www.renex.com.pl

www.renex.com.pl

4449 ms

ui-bg_glass_75_e6e6e6_1x400.png

ui-bg_glass_75_e6e6e6_1x400.png

120 ms

ui-icons_888888_256x240.png

ui-icons_888888_256x240.png

127 ms

ui-bg_flat_75_ffffff_40x100.png

ui-bg_flat_75_ffffff_40x100.png

121 ms

www.renex.com.pl

www.renex.com.pl

3617 ms

cinfo.png

cinfo.png

123 ms

cclose.png

cclose.png

127 ms

Accessibility Review

renex.info accessibility score

59

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-hidden="true"] elements contain focusable descendents

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

Buttons do not have an accessible name

High

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

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

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.

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

High

List items (<li>) are not contained within <ul> or <ol> parent elements.

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

SEO Factors

renex.info SEO score

77

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

High

Page is blocked from indexing

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

    EN

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Renex.info can be misinterpreted by Google and other search engines. Our service has detected that English 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 Renex.info 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

renex.info

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