Tools & Wizards About Us
rubo-konstrukcje.pl screenshot

Report Summary

  • 52

    Performance

    Renders faster than
    69% of other websites

  • 88

    Accessibility

    Visual factors better than
    that of 68% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

rubo-konstrukcje.pl

RUBO - RUBO

Page Load Speed

6.4 sec in total

First Response

373 ms

Resources Loaded

5.7 sec

Page Rendered

323 ms

rubo-konstrukcje.pl screenshot

About Website

Visit rubo-konstrukcje.pl now to see the best up-to-date RUBO Konstrukcje content and also check out these interesting facts you probably never knew about rubo-konstrukcje.pl

Visit rubo-konstrukcje.pl

Key Findings

We analyzed Rubo-konstrukcje.pl page load time and found that the first response time was 373 ms and then it took 6 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Performance Metrics

rubo-konstrukcje.pl performance score

52

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.2 s

8/100

10%

LCP (Largest Contentful Paint)

Value9.2 s

1/100

25%

SI (Speed Index)

Value9.3 s

13/100

10%

TBT (Total Blocking Time)

Value60 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.066

97/100

15%

TTI (Time to Interactive)

Value7.2 s

50/100

10%

Network Requests Diagram

rubo-konstrukcje.pl

373 ms

rubo.pl

2269 ms

css

30 ms

style.min.css

501 ms

oxygen.css

291 ms

Our browser made a total of 66 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Rubo-konstrukcje.pl, 76% (50 requests) were made to Rubo.pl and 18% (12 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (2.3 sec) relates to the external source Rubo.pl.

Page Optimization Overview & Recommendations

Page size can be reduced by 142.9 kB (15%)

Content Size

958.9 kB

After Optimization

816.0 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Rubo-konstrukcje.pl main page is 958.9 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. 45% of websites need less resources to load. Images take 661.9 kB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 106.7 kB

  • Original 125.0 kB
  • After minification 124.1 kB
  • After compression 18.3 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 106.7 kB or 85% of the original size.

Image Optimization

-2%

Potential reduce by 10.9 kB

  • Original 661.9 kB
  • After minification 651.1 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. RUBO Konstrukcje images are well optimized though.

JavaScript Optimization

-11%

Potential reduce by 11.2 kB

  • Original 101.4 kB
  • After minification 101.4 kB
  • After compression 90.2 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 11.2 kB or 11% of the original size.

CSS Optimization

-20%

Potential reduce by 14.1 kB

  • Original 70.6 kB
  • After minification 70.6 kB
  • After compression 56.5 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. Rubo-konstrukcje.pl needs all CSS files to be minified and compressed as it can save up to 14.1 kB or 20% of the original size.

Requests Breakdown

Number of requests can be reduced by 19 (37%)

Requests Now

52

After Optimization

33

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 52 CSS, Javascripts, AJAX and image requests in order to completely render the main page of RUBO Konstrukcje. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

rubo-konstrukcje.pl

rubo-konstrukcje.pl

373 ms

rubo.pl

rubo.pl

2269 ms

css

css

30 ms

style.min.css

style.min.css

501 ms

oxygen.css

oxygen.css

291 ms

cff-style.min.css

cff-style.min.css

293 ms

jquery.min.js

jquery.min.js

514 ms

9.css

9.css

399 ms

7.css

7.css

406 ms

universal.css

universal.css

408 ms

unslider.css

unslider.css

414 ms

aos.css

aos.css

297 ms

cff-scripts.min.js

cff-scripts.min.js

628 ms

aos.js

aos.js

429 ms

unslider-min.js

unslider-min.js

430 ms

jquery.event.move.js

jquery.event.move.js

431 ms

jquery.event.swipe.js

jquery.event.swipe.js

432 ms

GrupaRubo-Logo20EUPL4.webp

GrupaRubo-Logo20EUPL4.webp

129 ms

Facebook.svg

Facebook.svg

129 ms

Linkedin.svg

Linkedin.svg

134 ms

rubo-siedziba-zgory.webp

rubo-siedziba-zgory.webp

641 ms

bg-1.jpg

bg-1.jpg

642 ms

Rusztowania-133x300.webp

Rusztowania-133x300.webp

243 ms

Spawanie-133x300.webp

Spawanie-133x300.webp

364 ms

Namiot-133x300.webp

Namiot-133x300.webp

287 ms

Rury-kanalizacyjne-133x300.webp

Rury-kanalizacyjne-133x300.webp

339 ms

hurtownia-img-scaled-1-300x300.jpg

hurtownia-img-scaled-1-300x300.jpg

352 ms

rusztowania-w-tle.webp

rusztowania-w-tle.webp

629 ms

Rubo-Logo-White.webp

Rubo-Logo-White.webp

456 ms

Untitled-3dasdasdsad-2.png

Untitled-3dasdasdsad-2.png

469 ms

Untitled-3dasdasdsad-3.png

Untitled-3dasdasdsad-3.png

485 ms

localization-icon.svg

localization-icon.svg

574 ms

mail-icon.svg

mail-icon.svg

584 ms

phone-icon.svg

phone-icon.svg

611 ms

write-icon.svg

write-icon.svg

693 ms

crist.webp

crist.webp

703 ms

hyundai.webp

hyundai.webp

734 ms

karstensen.webp

karstensen.webp

755 ms

lotos.webp

lotos.webp

765 ms

norda.webp

norda.webp

766 ms

pfmt.webp

pfmt.webp

814 ms

pigr.webp

pigr.webp

827 ms

pzpk.webp

pzpk.webp

853 ms

royal.webp

royal.webp

878 ms

safe.webp

safe.webp

890 ms

stal-complex.webp

stal-complex.webp

890 ms

Rubo-Logo-White.webp

Rubo-Logo-White.webp

930 ms

embed

embed

265 ms

Facebook-footer.svg

Facebook-footer.svg

922 ms

Linkedin-footer.svg

Linkedin-footer.svg

957 ms

Spawanie.webp

Spawanie.webp

987 ms

Rury-kanalizacyjne.webp

Rury-kanalizacyjne.webp

997 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4gaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4gaVc.ttf

50 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjr0B4gaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjr0B4gaVc.ttf

75 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsiH0B4gaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsiH0B4gaVc.ttf

75 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsgH1x4gaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsgH1x4gaVc.ttf

66 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1x4gaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1x4gaVc.ttf

75 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgshZ1x4gaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgshZ1x4gaVc.ttf

77 ms

Rubo-plac-z-gory.webp

Rubo-plac-z-gory.webp

994 ms

6xKydSBYKcSV-LCoeQqfX1RYOo3ig4vwlxdr.ttf

6xKydSBYKcSV-LCoeQqfX1RYOo3ig4vwlxdr.ttf

52 ms

6xKydSBYKcSV-LCoeQqfX1RYOo3iu4nwlxdr.ttf

6xKydSBYKcSV-LCoeQqfX1RYOo3iu4nwlxdr.ttf

52 ms

6xKydSBYKcSV-LCoeQqfX1RYOo3i54rwlxdr.ttf

6xKydSBYKcSV-LCoeQqfX1RYOo3i54rwlxdr.ttf

53 ms

6xK3dSBYKcSV-LCoeQqfX1RYOo3qOK7g.ttf

6xK3dSBYKcSV-LCoeQqfX1RYOo3qOK7g.ttf

53 ms

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6xKydSBYKcSV-LCoeQqfX1RYOo3ik4zwlxdr.ttf

54 ms

6xKydSBYKcSV-LCoeQqfX1RYOo3i94_wlxdr.ttf

6xKydSBYKcSV-LCoeQqfX1RYOo3i94_wlxdr.ttf

54 ms

js

js

50 ms

Accessibility Review

rubo-konstrukcje.pl accessibility score

88

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

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

High

Links do not have a discernible name

Best Practices

rubo-konstrukcje.pl best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

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

rubo-konstrukcje.pl SEO score

86

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

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    PL

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Rubo-konstrukcje.pl can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it does not match the claimed Polish language. Our system also found out that Rubo-konstrukcje.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

rubo-konstrukcje.pl

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