Tools & Wizards About Us
tenzi.pl screenshot

Report Summary

  • 32

    Performance

    Renders faster than
    52% of other websites

  • 95

    Accessibility

    Visual factors better than
    that of 86% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 98

    SEO

    Google-friendlier than
    92% of websites

tenzi.pl

TENZI Profesjonalne środki czystości | Przewaga dzięki jakości

Page Load Speed

3.2 sec in total

First Response

490 ms

Resources Loaded

2.4 sec

Page Rendered

276 ms

tenzi.pl screenshot

About Website

Welcome to tenzi.pl homepage info - get ready to check TENZI best content right away, or after learning these important things about tenzi.pl

TENZI. Profesjonalne środki czystości dla firm, gastronomii, myjni samochodowych i przemysłu. Najwyższa jakość, skuteczność i wydajność.

Visit tenzi.pl

Key Findings

We analyzed Tenzi.pl page load time and found that the first response time was 490 ms and then it took 2.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

tenzi.pl performance score

32

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.1 s

8/100

10%

LCP (Largest Contentful Paint)

Value18.0 s

0/100

25%

SI (Speed Index)

Value8.2 s

20/100

10%

TBT (Total Blocking Time)

Value690 ms

43/100

30%

CLS (Cumulative Layout Shift)

Value0.009

100/100

15%

TTI (Time to Interactive)

Value12.3 s

15/100

10%

Network Requests Diagram

tenzi.pl

490 ms

web.styles.css

126 ms

template.css

242 ms

jquery.autocomplete.css

247 ms

jquery-1.min.js

378 ms

Our browser made a total of 68 requests to load all elements on the main page. We found that 66% of them (45 requests) were addressed to the original Tenzi.pl, 31% (21 requests) were made to I2m.tenzi.pl and 3% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (976 ms) belongs to the original domain Tenzi.pl.

Page Optimization Overview & Recommendations

Page size can be reduced by 356.1 kB (32%)

Content Size

1.1 MB

After Optimization

757.3 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Tenzi.pl main page is 1.1 MB. 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 665.9 kB which makes up the majority of the site volume.

HTML Optimization

-76%

Potential reduce by 24.5 kB

  • Original 32.3 kB
  • After minification 28.8 kB
  • After compression 7.7 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 3.5 kB, which is 11% 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 24.5 kB or 76% of the original size.

Image Optimization

-7%

Potential reduce by 47.8 kB

  • Original 665.9 kB
  • After minification 618.1 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. TENZI images are well optimized though.

JavaScript Optimization

-62%

Potential reduce by 203.0 kB

  • Original 325.5 kB
  • After minification 321.1 kB
  • After compression 122.5 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 203.0 kB or 62% of the original size.

CSS Optimization

-90%

Potential reduce by 80.8 kB

  • Original 89.7 kB
  • After minification 45.5 kB
  • After compression 8.9 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. Tenzi.pl needs all CSS files to be minified and compressed as it can save up to 80.8 kB or 90% of the original size.

Requests Breakdown

Number of requests can be reduced by 21 (32%)

Requests Now

66

After Optimization

45

  • Images
  • JavaScript
  • CSS

The browser has sent 66 CSS, Javascripts, AJAX and image requests in order to completely render the main page of TENZI. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 13 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

tenzi.pl

tenzi.pl

490 ms

web.styles.css

web.styles.css

126 ms

template.css

template.css

242 ms

jquery.autocomplete.css

jquery.autocomplete.css

247 ms

jquery-1.min.js

jquery-1.min.js

378 ms

jquery.alphanumeric.pack.js

jquery.alphanumeric.pack.js

259 ms

superfish.js

superfish.js

258 ms

jquery.prettyPhoto.js

jquery.prettyPhoto.js

259 ms

jquery.tools.min.js

jquery.tools.min.js

492 ms

web.script.js

web.script.js

405 ms

jcarousel.min.js

jcarousel.min.js

405 ms

jquery.autocomplete.pack.js

jquery.autocomplete.pack.js

406 ms

menu.js

menu.js

406 ms

imageMapResizer.min.js

imageMapResizer.min.js

971 ms

all-css.php

all-css.php

976 ms

jflow.plus.min.js

jflow.plus.min.js

969 ms

jflow.style.css

jflow.style.css

968 ms

all-js.php

all-js.php

971 ms

ga.js

ga.js

23 ms

firmie.JPG

firmie.JPG

338 ms

przewaga_dzieki_jakosci.jpg

przewaga_dzieki_jakosci.jpg

340 ms

wydarzenia.jpg

wydarzenia.jpg

340 ms

do_pobrania.jpg

do_pobrania.jpg

341 ms

2.jpg

2.jpg

342 ms

3.jpg

3.jpg

455 ms

_higienarak.jpg

_higienarak.jpg

456 ms

1.jpg

1.jpg

574 ms

5.jpg

5.jpg

577 ms

6.jpg

6.jpg

577 ms

4.jpg

4.jpg

460 ms

7.jpg

7.jpg

577 ms

8.jpg

8.jpg

576 ms

mapa_dealerow.jpg

mapa_dealerow.jpg

579 ms

kontakt.jpg

kontakt.jpg

693 ms

slider_new_1.jpg

slider_new_1.jpg

935 ms

slider_new_4.jpg

slider_new_4.jpg

932 ms

slider_new_3.jpg

slider_new_3.jpg

938 ms

slider_new_2.jpg

slider_new_2.jpg

937 ms

shop.jpg

shop.jpg

699 ms

facebook.jpg

facebook.jpg

812 ms

bgr.jpg

bgr.jpg

121 ms

pl.jpg

pl.jpg

121 ms

en.jpg

en.jpg

121 ms

logo.jpg

logo.jpg

126 ms

homeandoffice.jpg

homeandoffice.jpg

242 ms

wpolsce.png

wpolsce.png

123 ms

newsletter_title.jpg

newsletter_title.jpg

235 ms

menu.png

menu.png

227 ms

menu_bgr_top.jpg

menu_bgr_top.jpg

227 ms

up-1x1.jpg

up-1x1.jpg

233 ms

search_input.jpg

search_input.jpg

234 ms

search_button.jpg

search_button.jpg

345 ms

__utm.gif

__utm.gif

35 ms

background-trans.png

background-trans.png

300 ms

bullet.png

bullet.png

365 ms

prev_slide.png

prev_slide.png

305 ms

next_slide.png

next_slide.png

306 ms

input.jpg

input.jpg

305 ms

input_human.jpg

input_human.jpg

417 ms

add_button.jpg

add_button.jpg

416 ms

grad1.png

grad1.png

393 ms

tenzi_profi.png

tenzi_profi.png

394 ms

grad3.png

grad3.png

394 ms

home_office.png

home_office.png

452 ms

grad2.png

grad2.png

505 ms

quartz.png

quartz.png

621 ms

grad4.png

grad4.png

510 ms

autode.png

autode.png

512 ms

Accessibility Review

tenzi.pl accessibility score

95

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 input fields do not have accessible names

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

tenzi.pl best practices score

83

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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

tenzi.pl SEO score

98

Search Engine Optimization Advices

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

    N/A

  • Encoding

    UTF-8

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

tenzi.pl

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