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Report Summary

About Website

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

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name

value

score

weighting

FCP (First Contentful Paint)

Value3.5 s

35/100

10%

LCP (Largest Contentful Paint)

Value13.8 s

0/100

25%

SI (Speed Index)

Value7.8 s

23/100

10%

TBT (Total Blocking Time)

Value860 ms

33/100

30%

CLS (Cumulative Layout Shift)

Value0.484

17/100

15%

TTI (Time to Interactive)

Value13.4 s

11/100

10%

roto.pl

235 ms

165 ms

uc.js

43 ms

clean-theme.min.js

166 ms

jquery-modal-min.min.js

287 ms

Our browser made a total of 37 requests to load all elements on the main page. We found that 3% of them (1 request) were addressed to the original Roto.pl, 62% (23 requests) were made to Roto-frank.com and 8% (3 requests) were made to Pages.rotofrank.com. The less responsive or slowest element that took the longest time to load (914 ms) relates to the external source Pages.rotofrank.com.

Content Size

464.2 kB

After Optimization

300.8 kB

In fact, the total size of Roto.pl main page is 464.2 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. 15% of websites need less resources to load. HTML takes 183.5 kB which makes up the majority of the site volume.

HTML Optimization

-76%

Potential reduce by 140.2 kB

Original 183.5 kB
After minification 176.8 kB
After compression 43.2 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 140.2 kB or 76% of the original size.

Image Optimization

-0%

Potential reduce by 6 B

Original 156.6 kB
After minification 156.6 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. Roto images are well optimized though.

JavaScript Optimization

-18%

Potential reduce by 16.5 kB

Original 93.5 kB
After minification 93.5 kB
After compression 77.0 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 16.5 kB or 18% of the original size.

CSS Optimization

-22%

Potential reduce by 6.7 kB

Original 30.7 kB
After minification 30.7 kB
After compression 24.0 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. Roto.pl needs all CSS files to be minified and compressed as it can save up to 6.7 kB or 22% of the original size.

Requests Now

After Optimization

The browser has sent 32 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Roto. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 19 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.

Areas of Improvement

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

High

Serves images with low resolution

Low

Detected JavaScript libraries

High

Page has valid source maps

Search Engine Optimization Advices

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/).

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 Roto.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 Roto.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

roto.pl

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

Report Summary

Performance

Accessibility

Best Practices

SEO

Holding

Page Load Speed

First Response

Resources Loaded

Page Rendered

About Website

Key Findings

Performance Metrics

Measured Metrics

FCP (First Contentful Paint)

LCP (Largest Contentful Paint)

SI (Speed Index)

TBT (Total Blocking Time)

CLS (Cumulative Layout Shift)

TTI (Time to Interactive)