Tools & Wizards About Us
nirostal.pl screenshot

Report Summary

  • 52

    Performance

    Renders faster than
    69% of other websites

  • 83

    Accessibility

    Visual factors better than
    that of 54% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 96

    SEO

    Google-friendlier than
    90% of websites

nirostal.pl

Nitownice Uniwersalne – Sklep Online, Hurtownia, Dystrybutor - NIROSTAL ®

Page Load Speed

4.1 sec in total

First Response

365 ms

Resources Loaded

3.6 sec

Page Rendered

192 ms

nirostal.pl screenshot

About Website

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

W ofercie: śruby nierdzewne A2 i kwasoodporne A4, nity zrywalne, nity rurkowe, nity drążone, nity pełne, nitonakrętki, śruby nitujące oraz profesjonalne nitownice ręczne i pneumatyczne.

Visit nirostal.pl

Key Findings

We analyzed Nirostal.pl page load time and found that the first response time was 365 ms and then it took 3.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

nirostal.pl performance score

52

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.9 s

26/100

10%

LCP (Largest Contentful Paint)

Value4.3 s

42/100

25%

SI (Speed Index)

Value5.4 s

56/100

10%

TBT (Total Blocking Time)

Value640 ms

47/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value8.4 s

39/100

10%

Network Requests Diagram

nirostal.pl

365 ms

nirostal.pl

500 ms

www.nirostal.pl

363 ms

www.nirostal.pl

505 ms

accordion.js

115 ms

Our browser made a total of 72 requests to load all elements on the main page. We found that 90% of them (65 requests) were addressed to the original Nirostal.pl, 3% (2 requests) were made to Googletagmanager.com and 3% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (802 ms) belongs to the original domain Nirostal.pl.

Page Optimization Overview & Recommendations

Page size can be reduced by 28.0 kB (7%)

Content Size

414.9 kB

After Optimization

386.9 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Nirostal.pl main page is 414.9 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. 35% of websites need less resources to load. Images take 245.6 kB which makes up the majority of the site volume.

HTML Optimization

-74%

Potential reduce by 22.7 kB

  • Original 30.4 kB
  • After minification 26.7 kB
  • After compression 7.8 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 3.8 kB, which is 12% 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 22.7 kB or 74% of the original size.

Image Optimization

-1%

Potential reduce by 2.8 kB

  • Original 245.6 kB
  • After minification 242.8 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. NIROSTAL images are well optimized though.

JavaScript Optimization

-1%

Potential reduce by 757 B

  • Original 121.8 kB
  • After minification 121.8 kB
  • After compression 121.1 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

-10%

Potential reduce by 1.8 kB

  • Original 17.0 kB
  • After minification 17.0 kB
  • After compression 15.3 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. Nirostal.pl has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 30 (44%)

Requests Now

68

After Optimization

38

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 68 CSS, Javascripts, AJAX and image requests in order to completely render the main page of NIROSTAL. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 14 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

nirostal.pl

nirostal.pl

365 ms

nirostal.pl

nirostal.pl

500 ms

www.nirostal.pl

www.nirostal.pl

363 ms

www.nirostal.pl

www.nirostal.pl

505 ms

accordion.js

accordion.js

115 ms

jquery.min.js

jquery.min.js

347 ms

jquery.mobile.custom.min.js

jquery.mobile.custom.min.js

329 ms

common.js

common.js

340 ms

mlbox.js

mlbox.js

339 ms

default.css

default.css

344 ms

nivo-slider.css

nivo-slider.css

356 ms

skin.css

skin.css

437 ms

style.css

style.css

455 ms

jquery-1.9.1.min.js

jquery-1.9.1.min.js

571 ms

jquery.jcarousel.min.js

jquery.jcarousel.min.js

460 ms

demo.css

demo.css

461 ms

demo.js

demo.js

469 ms

conversion.js

conversion.js

86 ms

studio-cookie-manager.js

studio-cookie-manager.js

549 ms

gtm.js

gtm.js

152 ms

bg.gif

bg.gif

162 ms

banner.jpg

banner.jpg

272 ms

logo.png

logo.png

163 ms

pl.png

pl.png

203 ms

en.png

en.png

160 ms

dot-03.gif

dot-03.gif

195 ms

bg_type.png

bg_type.png

272 ms

bg_box.png

bg_box.png

274 ms

nitonakretka-bezkolnierzowa-sm.png

nitonakretka-bezkolnierzowa-sm.png

275 ms

dot.gif

dot.gif

314 ms

ico.gif

ico.gif

318 ms

nitownice-przemyslowe.png

nitownice-przemyslowe.png

387 ms

prasy-do-elementow-wciskanych.jpg

prasy-do-elementow-wciskanych.jpg

386 ms

nitownice-do-nitow-i-nitonakretek.jpg

nitownice-do-nitow-i-nitonakretek.jpg

388 ms

zgrzewarki-kondensatorowe.jpg

zgrzewarki-kondensatorowe.jpg

389 ms

sruby.jpg

sruby.jpg

415 ms

nity_zrywalne.jpg

nity_zrywalne.jpg

435 ms

nitonakretki.jpg

nitonakretki.jpg

499 ms

kolki_wciskane.jpg

kolki_wciskane.jpg

500 ms

kolki_do_zgrzewania.jpg

kolki_do_zgrzewania.jpg

503 ms

szpilki-do-montazu-izolacji.jpg

szpilki-do-montazu-izolacji.jpg

503 ms

wiertla-do-metalu.jpg

wiertla-do-metalu.jpg

521 ms

wkrety_samowiercace.jpg

wkrety_samowiercace.jpg

551 ms

sruby_nitujace.jpg

sruby_nitujace.jpg

613 ms

zamkniecia_napinajace.jpg

zamkniecia_napinajace.jpg

613 ms

zeglarka.jpg

zeglarka.jpg

617 ms

solar2.jpg

solar2.jpg

618 ms

nity_przemyslowe.jpg

nity_przemyslowe.jpg

628 ms

narzedzia.jpg

narzedzia.jpg

667 ms

honsel-1.jpg

honsel-1.jpg

726 ms

dot-02.gif

dot-02.gif

725 ms

baner_box1.jpg

baner_box1.jpg

730 ms

baner_box2.jpg

baner_box2.jpg

729 ms

baner_box3.jpg

baner_box3.jpg

737 ms

baner_box4.jpg

baner_box4.jpg

783 ms

analytics.js

analytics.js

54 ms

107 ms

ico-list.gif

ico-list.gif

802 ms

collect

collect

15 ms

js

js

160 ms

31 ms

logo-honsel1.png

logo-honsel1.png

685 ms

facebook.png

facebook.png

688 ms

instagram.png

instagram.png

690 ms

yt.png

yt.png

658 ms

pinterest.png

pinterest.png

706 ms

linkedin.png

linkedin.png

688 ms

back_to_top.png

back_to_top.png

686 ms

prev-horizontal.png

prev-horizontal.png

689 ms

next-horizontal.png

next-horizontal.png

689 ms

cookieconsent.css

cookieconsent.css

116 ms

ml_load.gif

ml_load.gif

115 ms

Accessibility Review

nirostal.pl accessibility score

83

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.

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

Form elements do not have associated labels

High

Links do not have a discernible name

Best Practices

nirostal.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

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

nirostal.pl SEO score

96

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

    PL

  • Encoding

    UTF-8

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

nirostal.pl

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