Tools & Wizards About Us
columbiavac.pl screenshot

Report Summary

  • 83

    Performance

    Renders faster than
    87% of other websites

  • 88

    Accessibility

    Visual factors better than
    that of 68% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 69

    SEO

    Google-friendlier than
    28% of websites

columbiavac.pl

Odkurzacze Centralne - Systemy Centralnego Odkurzania

Page Load Speed

2.8 sec in total

First Response

285 ms

Resources Loaded

2.4 sec

Page Rendered

124 ms

columbiavac.pl screenshot

About Website

Click here to check amazing Columbiavac content. Otherwise, check out these important facts you probably never knew about columbiavac.pl

COLUMBIAVAC oferuje odkurzacze centralne oraz różnego rodzaju urządzenia odkurzające. Nowoczesna technologia z systemem centralnego odkurzania.

Visit columbiavac.pl

Key Findings

We analyzed Columbiavac.pl page load time and found that the first response time was 285 ms and then it took 2.5 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

columbiavac.pl performance score

83

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.3 s

41/100

10%

LCP (Largest Contentful Paint)

Value3.3 s

70/100

25%

SI (Speed Index)

Value4.2 s

77/100

10%

TBT (Total Blocking Time)

Value20 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.004

100/100

15%

TTI (Time to Interactive)

Value3.8 s

89/100

10%

Network Requests Diagram

columbiavac.pl

285 ms

columbiavac.pl

509 ms

www.columbiavac.pl

729 ms

screen.css

115 ms

aristo.css

231 ms

Our browser made a total of 34 requests to load all elements on the main page. We found that 53% of them (18 requests) were addressed to the original Columbiavac.pl, 15% (5 requests) were made to Youtube.com and 9% (3 requests) were made to Ajax.googleapis.com. The less responsive or slowest element that took the longest time to load (729 ms) belongs to the original domain Columbiavac.pl.

Page Optimization Overview & Recommendations

Page size can be reduced by 241.2 kB (35%)

Content Size

684.1 kB

After Optimization

442.9 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Columbiavac.pl main page is 684.1 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. 75% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Javascripts take 482.0 kB which makes up the majority of the site volume.

HTML Optimization

-72%

Potential reduce by 14.7 kB

  • Original 20.5 kB
  • After minification 19.5 kB
  • After compression 5.8 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. 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 14.7 kB or 72% of the original size.

Image Optimization

-0%

Potential reduce by 19 B

  • Original 108.8 kB
  • After minification 108.8 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. Columbiavac images are well optimized though.

JavaScript Optimization

-46%

Potential reduce by 223.9 kB

  • Original 482.0 kB
  • After minification 482.0 kB
  • After compression 258.1 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 223.9 kB or 46% of the original size.

CSS Optimization

-4%

Potential reduce by 2.6 kB

  • Original 72.8 kB
  • After minification 72.8 kB
  • After compression 70.2 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. Columbiavac.pl has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 22 (76%)

Requests Now

29

After Optimization

7

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 29 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Columbiavac. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

columbiavac.pl

columbiavac.pl

285 ms

columbiavac.pl

columbiavac.pl

509 ms

www.columbiavac.pl

www.columbiavac.pl

729 ms

screen.css

screen.css

115 ms

aristo.css

aristo.css

231 ms

jquery.fancybox-1.3.4.css

jquery.fancybox-1.3.4.css

335 ms

main.css

main.css

339 ms

jquery.min.js

jquery.min.js

10 ms

jquery-ui.min.js

jquery-ui.min.js

16 ms

jquery-ui-i18n.js

jquery-ui-i18n.js

42 ms

jquery.fancybox-1.3.4.pack.js

jquery.fancybox-1.3.4.pack.js

360 ms

main.js

main.js

360 ms

ga.js

ga.js

30 ms

background.jpg

background.jpg

116 ms

en_a.gif

en_a.gif

115 ms

de_a.gif

de_a.gif

122 ms

es_a.gif

es_a.gif

123 ms

it_a.gif

it_a.gif

183 ms

pl_a.gif

pl_a.gif

122 ms

cs_a.gif

cs_a.gif

443 ms

header.jpg

header.jpg

472 ms

system_centralnego_odkurzania_przekroj.jpg

system_centralnego_odkurzania_przekroj.jpg

444 ms

all.js

all.js

43 ms

v0F-BGIK-xc

v0F-BGIK-xc

104 ms

__utm.gif

__utm.gif

38 ms

all.js

all.js

6 ms

www-player.css

www-player.css

6 ms

www-embed-player.js

www-embed-player.js

27 ms

base.js

base.js

54 ms

ad_status.js

ad_status.js

130 ms

embed.js

embed.js

32 ms

KFOmCnqEu92Fr1Mu4mxPKTU1Kg.ttf

KFOmCnqEu92Fr1Mu4mxPKTU1Kg.ttf

25 ms

KFOlCnqEu92Fr1MmEU9fBBc9AMP6lQ.ttf

KFOlCnqEu92Fr1MmEU9fBBc9AMP6lQ.ttf

31 ms

id

id

15 ms

Accessibility Review

columbiavac.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

Best Practices

columbiavac.pl best practices score

58

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

Serves images with low resolution

General

Impact

Issue

High

Browser errors were logged to the console

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

columbiavac.pl SEO score

69

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

robots.txt is not valid

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 Columbiavac.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 Columbiavac.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

columbiavac.pl

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