Access sklep.rotero.com.pl. Strona główna - Sklep Specjalistyczny ROTERO Oszczędna Energia

Report Summary

About Website

Welcome to sklep.rotero.com.pl homepage info - get ready to check Sklep ROTERO Com best content right away, or after learning these important things about sklep.rotero.com.pl

Strona główna - Specjalistyczny sklep internetowy ROTERO oferujący innowacyjne rozwiązania z zakresu energii odnawialnej. Systemy on-grid i off-grid, małe turbiny wiatrowe, magazyny energii.

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name

value

score

weighting

FCP (First Contentful Paint)

Value2.4 s

70/100

10%

LCP (Largest Contentful Paint)

Value8.7 s

1/100

25%

SI (Speed Index)

Value5.8 s

50/100

10%

TBT (Total Blocking Time)

Value330 ms

75/100

30%

CLS (Cumulative Layout Shift)

Value0.244

51/100

15%

TTI (Time to Interactive)

Value7.7 s

45/100

10%

sklep.rotero.com.pl

686 ms

main_style.css.gzip

207 ms

custom.css.gzip

305 ms

js

77 ms

main_shop.js.gzip

428 ms

Our browser made a total of 24 requests to load all elements on the main page. We found that 92% of them (22 requests) were addressed to the original Sklep.rotero.com.pl, 8% (2 requests) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (757 ms) belongs to the original domain Sklep.rotero.com.pl.

Content Size

1.2 MB

After Optimization

1.2 MB

In fact, the total size of Sklep.rotero.com.pl main page is 1.2 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. 30% of websites need less resources to load. Images take 985.4 kB which makes up the majority of the site volume.

HTML Optimization

-76%

Potential reduce by 29.9 kB

Original 39.3 kB
After minification 38.6 kB
After compression 9.4 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 29.9 kB or 76% of the original size.

Image Optimization

-1%

Potential reduce by 12.0 kB

Original 985.4 kB
After minification 973.4 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. Sklep ROTERO Com images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 108 B

Original 115.7 kB
After minification 115.7 kB
After compression 115.6 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

-2%

Potential reduce by 968 B

Original 60.4 kB
After minification 60.4 kB
After compression 59.5 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. Sklep.rotero.com.pl has all CSS files already compressed.

Requests Now

After Optimization

The browser has sent 21 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sklep ROTERO 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 11 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Issues

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.

High

Links do not have a discernible name

These items highlight common accessibility best practices.

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Areas of Improvement

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

Search Engine Optimization Advices

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

High

Links are not crawlable

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

Language and Encoding

Language Detected

EN
Language Claimed

PL
Encoding

UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Sklep.rotero.com.pl can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it does not match the claimed Polish language. Our system also found out that Sklep.rotero.com.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

sklep.rotero.com.pl

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

Report Summary

Performance

Accessibility

Best Practices

SEO

Strona główna - Sklep Specjalistyczny ROTERO Oszczędna Energia

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)