Tools & Wizards About Us
f8.pl screenshot

Report Summary

  • 19

    Performance

    Renders faster than
    35% 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

  • 90

    SEO

    Google-friendlier than
    68% of websites

f8.pl

Serwery w Polsce, certyfikaty SSL oraz sklepy i serwisy internetowe - MSERWIS

Page Load Speed

5.6 sec in total

First Response

379 ms

Resources Loaded

3.6 sec

Page Rendered

1.7 sec

f8.pl screenshot

About Website

Visit f8.pl now to see the best up-to-date F 8 content and also check out these interesting facts you probably never knew about f8.pl

Certyfikaty SSL, hosting, serwery wirtualne, projektowanie stron i programowanie aplikacji internetowych - usługi dla e-biznesu - MSERWIS.pl.

Visit f8.pl

Key Findings

We analyzed F8.pl page load time and found that the first response time was 379 ms and then it took 5.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.

Performance Metrics

f8.pl performance score

19

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.0 s

22/100

10%

LCP (Largest Contentful Paint)

Value17.4 s

0/100

25%

SI (Speed Index)

Value9.9 s

10/100

10%

TBT (Total Blocking Time)

Value3,370 ms

2/100

30%

CLS (Cumulative Layout Shift)

Value0.004

100/100

15%

TTI (Time to Interactive)

Value17.4 s

4/100

10%

Network Requests Diagram

f8.pl

379 ms

f8.pl

506 ms

www.mserwis.pl

1090 ms

gtm.js

73 ms

base.css

370 ms

Our browser made a total of 53 requests to load all elements on the main page. We found that 4% of them (2 requests) were addressed to the original F8.pl, 57% (30 requests) were made to Mserwis.pl and 13% (7 requests) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (1.4 sec) relates to the external source Mserwis.pl.

Page Optimization Overview & Recommendations

Page size can be reduced by 111.7 kB (9%)

Content Size

1.3 MB

After Optimization

1.2 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of F8.pl main page is 1.3 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. 65% of websites need less resources to load. Javascripts take 681.8 kB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 70.7 kB

  • Original 86.3 kB
  • After minification 61.2 kB
  • After compression 15.6 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 25.1 kB, which is 29% 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 70.7 kB or 82% of the original size.

Image Optimization

-8%

Potential reduce by 40.2 kB

  • Original 474.7 kB
  • After minification 434.5 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. F 8 images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 756 B

  • Original 681.8 kB
  • After minification 681.8 kB
  • After compression 681.1 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

-0%

Potential reduce by 71 B

  • Original 53.3 kB
  • After minification 53.3 kB
  • After compression 53.2 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. F8.pl has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 18 (37%)

Requests Now

49

After Optimization

31

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 49 CSS, Javascripts, AJAX and image requests in order to completely render the main page of F 8. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 15 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

f8.pl

f8.pl

379 ms

f8.pl

f8.pl

506 ms

www.mserwis.pl

www.mserwis.pl

1090 ms

gtm.js

gtm.js

73 ms

base.css

base.css

370 ms

index.css

index.css

495 ms

global.css

global.css

755 ms

robotocondensed.min.css

robotocondensed.min.css

499 ms

js

js

106 ms

js

js

50 ms

analytics.js

analytics.js

22 ms

destination

destination

188 ms

js

js

184 ms

installServiceWorker.js

installServiceWorker.js

351 ms

imgDefer.js

imgDefer.js

350 ms

app.js

app.js

1375 ms

global.js

global.js

815 ms

dtv-a.min.js

dtv-a.min.js

826 ms

collect

collect

149 ms

collect

collect

77 ms

js

js

103 ms

ga-audiences

ga-audiences

69 ms

css2

css2

41 ms

js

js

107 ms

js

js

152 ms

fbevents.js

fbevents.js

106 ms

717498867

717498867

246 ms

sprite.svg

sprite.svg

570 ms

sprite.svg

sprite.svg

682 ms

pattern_1.png

pattern_1.png

304 ms

pattern.png

pattern.png

185 ms

pattern_2_repeat.png

pattern_2_repeat.png

265 ms

pattern_2.png

pattern_2.png

430 ms

pattern_4.png

pattern_4.png

389 ms

pattern_3.png

pattern_3.png

429 ms

245

245

557 ms

245

245

594 ms

245

245

593 ms

245

245

737 ms

245

245

738 ms

245

245

768 ms

rowerystylowe.png

rowerystylowe.png

736 ms

plasticexpress.png

plasticexpress.png

805 ms

dadda.png

dadda.png

826 ms

cs1.jpg

cs1.jpg

953 ms

cs3.jpg

cs3.jpg

962 ms

cs2.jpg

cs2.jpg

972 ms

pattern_4_repeat.png

pattern_4_repeat.png

816 ms

collect

collect

60 ms

8QINdiTajsj_87rMuMdKypDl.ttf

8QINdiTajsj_87rMuMdKypDl.ttf

98 ms

collect

collect

54 ms

ga-audiences

ga-audiences

20 ms

1447166081-cf38641a64a2ef1538e4adbb91f5bcc2bdf77c8680157a40e010eb05db410247-d

1447166081-cf38641a64a2ef1538e4adbb91f5bcc2bdf77c8680157a40e010eb05db410247-d

49 ms

Accessibility Review

f8.pl accessibility score

88

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

Buttons do not have an accessible name

High

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

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Best Practices

f8.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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

SEO Factors

f8.pl SEO score

90

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 F8.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 F8.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

f8.pl

Open Graph data is detected on the main page of F 8. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: