Tools & Wizards About Us

Report Summary

  • 88

    Performance

    Renders faster than
    90% of other websites

  • 61

    Accessibility

    Visual factors better than
    that of 27% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 62

    SEO

    Google-friendlier than
    23% of websites

rbl.tv

Strona główna :: ROZDAJEMY BILETY, PŁYTY, PREZENTY --> KLIKNIJ i zobacz więcej !!!

Page Load Speed

3.9 sec in total

First Response

968 ms

Resources Loaded

2.2 sec

Page Rendered

747 ms

About Website

Welcome to rbl.tv homepage info - get ready to check Rbl best content for Poland right away, or after learning these important things about rbl.tv

RBL.TV to telewizja, która zaspokoi gust tych wszystkich, którzy nad muzykę popularną przedkładają brzmienia takie jak hip hop, rap czy rock (rock pop). RBL.TV jest dostępna w sieciach kablowych oraz ...

Visit rbl.tv

Key Findings

We analyzed Rbl.tv page load time and found that the first response time was 968 ms and then it took 2.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

rbl.tv performance score

88

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.5 s

96/100

10%

LCP (Largest Contentful Paint)

Value2.7 s

85/100

25%

SI (Speed Index)

Value3.5 s

88/100

10%

TBT (Total Blocking Time)

Value140 ms

95/100

30%

CLS (Cumulative Layout Shift)

Value0.032

100/100

15%

TTI (Time to Interactive)

Value7.7 s

45/100

10%

Network Requests Diagram

rbl.tv

968 ms

screen.css

227 ms

mobile.css

228 ms

jQuery.js

227 ms

jquery-ui.js

227 ms

Our browser made a total of 80 requests to load all elements on the main page. We found that 84% of them (67 requests) were addressed to the original Rbl.tv, 4% (3 requests) were made to 4fun.tv and 3% (2 requests) were made to Gapl.hit.gemius.pl. The less responsive or slowest element that took the longest time to load (968 ms) belongs to the original domain Rbl.tv.

Page Optimization Overview & Recommendations

Page size can be reduced by 83.8 kB (10%)

Content Size

872.2 kB

After Optimization

788.3 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Rbl.tv main page is 872.2 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. 40% of websites need less resources to load. Images take 764.8 kB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 52.3 kB

  • Original 65.7 kB
  • After minification 59.8 kB
  • After compression 13.4 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 52.3 kB or 80% of the original size.

Image Optimization

-3%

Potential reduce by 23.9 kB

  • Original 764.8 kB
  • After minification 740.9 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. Rbl images are well optimized though.

JavaScript Optimization

-18%

Potential reduce by 7.6 kB

  • Original 41.6 kB
  • After minification 41.6 kB
  • After compression 34.1 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 7.6 kB or 18% of the original size.

Requests Breakdown

Number of requests can be reduced by 6 (15%)

Requests Now

41

After Optimization

35

  • AJAX
  • Images
  • JavaScript

The browser has sent 41 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Rbl. 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 as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

rbl.tv accessibility score

61

Accessibility Issues

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

Image elements do not have [alt] attributes

High

Form elements do not have associated labels

High

Links do not have a discernible name

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

Best Practices

rbl.tv best practices score

67

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

General

Impact

Issue

High

Browser errors were logged to the console

SEO Factors

rbl.tv SEO score

62

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

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Image elements do not have [alt] attributes

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 Rbl.tv 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 Rbl.tv 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

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