Tools & Wizards About Us
sprezarki.info.pl screenshot

Report Summary

  • 12

    Performance

    Renders faster than
    25% of other websites

  • 81

    Accessibility

    Visual factors better than
    that of 52% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    19% of websites

  • 92

    SEO

    Google-friendlier than
    75% of websites

sprezarki.info.pl

Sprężarki śrubowe, tłokowe, części do sprężarek, sprężarki używane

Page Load Speed

6.6 sec in total

First Response

969 ms

Resources Loaded

4.4 sec

Page Rendered

1.2 sec

sprezarki.info.pl screenshot

About Website

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

Technika Systemów Sprężonego Powietrza | Oferujemy sprężarki używane, sprężarki śrubowe, tłokowe, części do sprężarek, sprężarki Mark, wynajem sprężarek i wiele innych!

Visit sprezarki.info.pl

Key Findings

We analyzed Sprezarki.info.pl page load time and found that the first response time was 969 ms and then it took 5.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

sprezarki.info.pl performance score

12

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.4 s

2/100

10%

LCP (Largest Contentful Paint)

Value9.2 s

1/100

25%

SI (Speed Index)

Value12.7 s

3/100

10%

TBT (Total Blocking Time)

Value5,920 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.186

66/100

15%

TTI (Time to Interactive)

Value13.4 s

11/100

10%

Network Requests Diagram

sprezarki.info.pl

969 ms

ODo4OTM6NS4yMi4zMA.css

359 ms

main.bd4d775febf3d5e9771e.min.js

992 ms

pl_PL.js

346 ms

front-api-1.4.0.min.js

521 ms

Our browser made a total of 41 requests to load all elements on the main page. We found that 95% of them (39 requests) were addressed to the original Sprezarki.info.pl, 2% (1 request) were made to Dcsaascdn.net and 2% (1 request) were made to Studio57.pl. The less responsive or slowest element that took the longest time to load (1 sec) belongs to the original domain Sprezarki.info.pl.

Page Optimization Overview & Recommendations

Page size can be reduced by 321.6 kB (27%)

Content Size

1.2 MB

After Optimization

876.6 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Sprezarki.info.pl main page is 1.2 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. 30% of websites need less resources to load. Images take 815.3 kB which makes up the majority of the site volume.

HTML Optimization

-93%

Potential reduce by 300.6 kB

  • Original 323.5 kB
  • After minification 150.0 kB
  • After compression 23.0 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 173.5 kB, which is 54% 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 300.6 kB or 93% of the original size.

Image Optimization

-3%

Potential reduce by 20.9 kB

  • Original 815.3 kB
  • After minification 794.5 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. Sprezarki images are well optimized though.

JavaScript Optimization

-4%

Potential reduce by 158 B

  • Original 3.7 kB
  • After minification 3.7 kB
  • After compression 3.6 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

-0%

Potential reduce by 0 B

  • Original 55.5 kB
  • After minification 55.5 kB
  • After compression 55.5 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. Sprezarki.info.pl has all CSS files already compressed.

Requests Breakdown

We found no issues to fix!

Requests Now

35

After Optimization

35

  • Images
  • JavaScript
  • CSS

The browser has sent 35 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sprezarki. According to our analytics all requests are already optimized.

Network Requests Diagram

sprezarki.info.pl

sprezarki.info.pl

969 ms

ODo4OTM6NS4yMi4zMA.css

ODo4OTM6NS4yMi4zMA.css

359 ms

main.bd4d775febf3d5e9771e.min.js

main.bd4d775febf3d5e9771e.min.js

992 ms

pl_PL.js

pl_PL.js

346 ms

front-api-1.4.0.min.js

front-api-1.4.0.min.js

521 ms

logo_studio57_jasne.png

logo_studio57_jasne.png

847 ms

sp-bacg02-min.png

sp-bacg02-min.png

420 ms

sp-bacg01-min.png

sp-bacg01-min.png

418 ms

1px.gif

1px.gif

418 ms

logo.png

logo.png

413 ms

phone57-blue.png

phone57-blue.png

410 ms

mail57-blue.png

mail57-blue.png

367 ms

b756e655c161c3c138637721f6bfb07b.png

b756e655c161c3c138637721f6bfb07b.png

608 ms

8b3eecf3dc8361054c3b4970b3b1fcd9.png

8b3eecf3dc8361054c3b4970b3b1fcd9.png

608 ms

cce11af511e52e8be1c09e01242bbf1f.png

cce11af511e52e8be1c09e01242bbf1f.png

727 ms

sprezarki-info-pl-v5_03.jpg

sprezarki-info-pl-v5_03.jpg

608 ms

sprezarki-info-pl-v5_03-04.jpg

sprezarki-info-pl-v5_03-04.jpg

717 ms

sprezarki-info-pl-v5_03-05.jpg

sprezarki-info-pl-v5_03-05.jpg

941 ms

sprezarki-info-pl-v5_03-06.jpg

sprezarki-info-pl-v5_03-06.jpg

731 ms

sprezarki-info-pl-v5_05.jpg

sprezarki-info-pl-v5_05.jpg

700 ms

sprezarki-info-pl-v5_05-09.jpg

sprezarki-info-pl-v5_05-09.jpg

837 ms

sprezarki-info-pl-v5_05-10.jpg

sprezarki-info-pl-v5_05-10.jpg

836 ms

sprezarki-info-pl-v5_05-11.jpg

sprezarki-info-pl-v5_05-11.jpg

848 ms

promocje.png

promocje.png

830 ms

banner_03.jpg

banner_03.jpg

821 ms

banner_04.jpg

banner_04.jpg

973 ms

banner_05.jpg

banner_05.jpg

979 ms

walteer-on.jpg

walteer-on.jpg

928 ms

ir-on.jpg

ir-on.jpg

935 ms

hydro-on.jpg

hydro-on.jpg

945 ms

mark-on.jpg

mark-on.jpg

1006 ms

fini-on.jpg

fini-on.jpg

1031 ms

phone57-white.png

phone57-white.png

1032 ms

mail57-white.png

mail57-white.png

1045 ms

logo_background.png

logo_background.png

780 ms

user-stu57.png

user-stu57.png

794 ms

login-stu57.png

login-stu57.png

828 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

753 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

622 ms

fontawesome-webfont.ttf

fontawesome-webfont.ttf

115 ms

fontawesome-webfont.svg

fontawesome-webfont.svg

115 ms

Accessibility Review

sprezarki.info.pl accessibility score

81

Accessibility Issues

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

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.

Best Practices

sprezarki.info.pl best practices score

58

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

High

Missing source maps for large first-party JavaScript

SEO Factors

sprezarki.info.pl SEO score

92

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

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 Sprezarki.info.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 Sprezarki.info.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

sprezarki.info.pl

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