Tools & Wizards About Us
bfl.com.pl screenshot

Report Summary

  • 63

    Performance

    Renders faster than
    77% of other websites

  • 91

    Accessibility

    Visual factors better than
    that of 77% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 91

    SEO

    Google-friendlier than
    71% of websites

bfl.com.pl

BFL - Metalowe i Szklane Konstrukcje - Wrocław, Warszawa - Schody szklane, fasady szklane, daszki, zadaszenia, kabiny prysznicowe, zabudowa

Page Load Speed

3.1 sec in total

First Response

423 ms

Resources Loaded

2.5 sec

Page Rendered

151 ms

bfl.com.pl screenshot

About Website

Click here to check amazing BFL Com content. Otherwise, check out these important facts you probably never knew about bfl.com.pl

Zapraszamy do zapoznania się z naszą ofertą: fasady szklane, zadaszenia, balustrady, barierki, daszki nad drzwi, drzwi, kabiny prysznicowe, okucia, ściany i podłogi, schody i stopnie.

Visit bfl.com.pl

Key Findings

We analyzed Bfl.com.pl page load time and found that the first response time was 423 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

bfl.com.pl performance score

63

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.7 s

30/100

10%

LCP (Largest Contentful Paint)

Value4.4 s

38/100

25%

SI (Speed Index)

Value8.0 s

22/100

10%

TBT (Total Blocking Time)

Value240 ms

85/100

30%

CLS (Cumulative Layout Shift)

Value0.018

100/100

15%

TTI (Time to Interactive)

Value4.5 s

82/100

10%

Network Requests Diagram

bfl.com.pl

423 ms

style.css

122 ms

lightbox.css

229 ms

jquery.swfobject.js

249 ms

jquery-1.7.min.js

699 ms

Our browser made a total of 30 requests to load all elements on the main page. We found that 93% of them (28 requests) were addressed to the original Bfl.com.pl, 7% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (942 ms) belongs to the original domain Bfl.com.pl.

Page Optimization Overview & Recommendations

Page size can be reduced by 443.1 kB (42%)

Content Size

1.1 MB

After Optimization

620.9 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Bfl.com.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. Only 10% of websites need less resources to load. Javascripts take 558.6 kB which makes up the majority of the site volume.

HTML Optimization

-67%

Potential reduce by 5.6 kB

  • Original 8.4 kB
  • After minification 7.7 kB
  • After compression 2.8 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 5.6 kB or 67% of the original size.

Image Optimization

-4%

Potential reduce by 18.9 kB

  • Original 490.6 kB
  • After minification 471.7 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. BFL Com images are well optimized though.

JavaScript Optimization

-74%

Potential reduce by 413.8 kB

  • Original 558.6 kB
  • After minification 498.0 kB
  • After compression 144.8 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 413.8 kB or 74% of the original size.

CSS Optimization

-75%

Potential reduce by 4.8 kB

  • Original 6.4 kB
  • After minification 5.1 kB
  • After compression 1.6 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. Bfl.com.pl needs all CSS files to be minified and compressed as it can save up to 4.8 kB or 75% of the original size.

Requests Breakdown

Number of requests can be reduced by 8 (28%)

Requests Now

29

After Optimization

21

  • Images
  • JavaScript
  • CSS

The browser has sent 29 CSS, Javascripts, AJAX and image requests in order to completely render the main page of BFL Com. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

bfl.com.pl

bfl.com.pl

423 ms

style.css

style.css

122 ms

lightbox.css

lightbox.css

229 ms

jquery.swfobject.js

jquery.swfobject.js

249 ms

jquery-1.7.min.js

jquery-1.7.min.js

699 ms

jquery-ui-1.8.16.custom.min.js

jquery-ui-1.8.16.custom.min.js

942 ms

prototype.js

prototype.js

697 ms

scriptaculous.js

scriptaculous.js

236 ms

lightbox.js

lightbox.js

564 ms

effects.js

effects.js

378 ms

builder.js

builder.js

123 ms

banner.jpg

banner.jpg

502 ms

logo.jpg

logo.jpg

262 ms

menu-bg.jpg

menu-bg.jpg

117 ms

menud.jpg

menud.jpg

115 ms

menu.jpg

menu.jpg

124 ms

left.jpg

left.jpg

157 ms

flaga-polski.jpg

flaga-polski.jpg

233 ms

flaga-niemiec.jpg

flaga-niemiec.jpg

341 ms

1m.jpg

1m.jpg

253 ms

2m.jpg

2m.jpg

392 ms

3m.jpg

3m.jpg

350 ms

4m.jpg

4m.jpg

398 ms

5m.jpg

5m.jpg

492 ms

6m.jpg

6m.jpg

571 ms

haslo.png

haslo.png

463 ms

analytics.js

analytics.js

8 ms

collect

collect

13 ms

loading.gif

loading.gif

122 ms

closelabel.gif

closelabel.gif

117 ms

Accessibility Review

bfl.com.pl accessibility score

91

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

Links do not have a discernible name

Best Practices

bfl.com.pl best practices score

75

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

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

bfl.com.pl SEO score

91

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

    ISO-8859-2

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Bfl.com.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 Bfl.com.pl main page’s claimed encoding is iso-8859-2. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

bfl.com.pl

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