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Report Summary

About Website

Welcome to designspektrum.pl homepage info - get ready to check DESIGN SPEKTRUM best content for Poland right away, or after learning these important things about designspektrum.pl

Projektowanie stron internetowych Łódź i pozycjonowanie stron WWW dla firm, kompleksowa obsługa - wsparcie, modernizacja stron, najatrakcyjniejszy cennik stron w Łodzi! 530 359 070

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name

value

score

weighting

FCP (First Contentful Paint)

Value4.7 s

12/100

10%

LCP (Largest Contentful Paint)

Value12.2 s

0/100

25%

SI (Speed Index)

Value8.0 s

22/100

10%

TBT (Total Blocking Time)

Value570 ms

52/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value13.1 s

12/100

10%

designspektrum.pl

252 ms

www.designspektrum.pl

526 ms

tryfon-dialog.css

113 ms

style.css

227 ms

style_user.css

317 ms

Our browser made a total of 84 requests to load all elements on the main page. We found that 75% of them (63 requests) were addressed to the original Designspektrum.pl, 10% (8 requests) were made to Static.xx.fbcdn.net and 2% (2 requests) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (1.1 sec) belongs to the original domain Designspektrum.pl.

Content Size

750.9 kB

After Optimization

387.2 kB

In fact, the total size of Designspektrum.pl main page is 750.9 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. 65% of websites need less resources to load. Javascripts take 445.6 kB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 40.7 kB

Original 51.8 kB
After minification 43.7 kB
After compression 11.1 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 8.1 kB, which is 16% 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 40.7 kB or 79% of the original size.

Image Optimization

-1%

Potential reduce by 1.4 kB

Original 209.3 kB
After minification 207.9 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. DESIGN SPEKTRUM images are well optimized though.

JavaScript Optimization

-71%

Potential reduce by 315.6 kB

Original 445.6 kB
After minification 426.3 kB
After compression 130.0 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 315.6 kB or 71% of the original size.

CSS Optimization

-13%

Potential reduce by 5.9 kB

Original 44.1 kB
After minification 44.1 kB
After compression 38.2 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. Designspektrum.pl needs all CSS files to be minified and compressed as it can save up to 5.9 kB or 13% of the original size.

Requests Now

After Optimization

The browser has sent 78 CSS, Javascripts, AJAX and image requests in order to completely render the main page of DESIGN SPEKTRUM. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 24 to 1 for JavaScripts and from 10 to 1 for CSS and as a result speed up the page load time.

Areas of Improvement

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

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 Designspektrum.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 Designspektrum.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

designspektrum.pl

Open Graph description is not detected on the main page of DESIGN SPEKTRUM. 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

Strony internetowe Łódź, tworzenie stron internetowych łódź, projektowanie stron DESIGN WWW SPEKTRUM Łódź

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)