Access dagocentrum.pl. Dago Centrum - wynajem biur i sal konferencyjnych Warszawa

name

value

score

weighting

FCP (First Contentful Paint)

Value3.3 s

39/100

10%

LCP (Largest Contentful Paint)

Value6.1 s

12/100

25%

SI (Speed Index)

Value9.0 s

15/100

10%

TBT (Total Blocking Time)

Value1,680 ms

11/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value13.0 s

13/100

10%

dagocentrum.pl

273 ms

dagocentrum.pl

1659 ms

slick.css

188 ms

magnific-popup.css

322 ms

style2.css

477 ms

Our browser made a total of 91 requests to load all elements on the main page. We found that 44% of them (40 requests) were addressed to the original Dagocentrum.pl, 46% (42 requests) were made to Fonts.gstatic.com and 2% (2 requests) were made to Google.com. The less responsive or slowest element that took the longest time to load (1.7 sec) belongs to the original domain Dagocentrum.pl.

Content Size

1.9 MB

After Optimization

1.7 MB

In fact, the total size of Dagocentrum.pl main page is 1.9 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. Images take 1.4 MB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 31.4 kB

Original 40.6 kB
After minification 38.7 kB
After compression 9.2 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 31.4 kB or 77% of the original size.

Image Optimization

-2%

Potential reduce by 31.5 kB

Original 1.4 MB
After minification 1.3 MB

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. Dago Centrum images are well optimized though.

JavaScript Optimization

-14%

Potential reduce by 57.2 kB

Original 409.9 kB
After minification 409.5 kB
After compression 352.7 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 57.2 kB or 14% of the original size.

CSS Optimization

-13%

Potential reduce by 5.6 kB

Original 44.4 kB
After minification 43.8 kB
After compression 38.7 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. Dagocentrum.pl needs all CSS files to be minified and compressed as it can save up to 5.6 kB or 13% of the original size.

Requests Now

After Optimization

The browser has sent 47 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Dago Centrum. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 21 to 1 for JavaScripts and from 15 to 1 for CSS and as a result speed up the page load time.

Accessibility Issues

These are opportunities to improve the legibility of your content.

High

Background and foreground colors do not have a sufficient contrast ratio.

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

Image elements do not have [alt] attributes

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

High

Issues were logged in the Issues panel in Chrome Devtools

Search Engine Optimization Advices

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

High

Image elements do not have [alt] attributes

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 Dagocentrum.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 Dagocentrum.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

dagocentrum.pl

Open Graph description is not detected on the main page of Dago Centrum. 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

Dago Centrum - wynajem biur i sal konferencyjnych Warszawa

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)

Network Requests Diagram

dagocentrum.pl

dagocentrum.pl

slick.css

magnific-popup.css

style2.css

Page Optimization Overview & Recommendations

Content Size

After Optimization

HTML Optimization

Image Optimization

JavaScript Optimization

CSS Optimization

Requests Breakdown

Requests Now

After Optimization

Network Requests Diagram

dagocentrum.pl

dagocentrum.pl

slick.css

magnific-popup.css

style2.css

responsive2.css

jquery.min.js

jquery.magnific-popup.min.js

style.min.css

styles.css

cookie-law-info-public.css

cookie-law-info-gdpr.css

jquery.min.js

jquery-migrate.min.js

cookie-law-info-public.js

jquery.smoothstate.js

progress.js

slick.min.js

full_gallery.js

helpers.js

main.js

lemon.js

cookie-law-info-table.css

regenerator-runtime.min.js

wp-polyfill.min.js

index.js

api.js

index.js

animate.css

progressjs.css

full_gallery.css

bootstrap.css

bootstrap-theme.css

css

wp-emoji-release.min.js

analytics.js

logo.png

phone_icon.png

logo_mobile.png

koneser_bg_mobile.jpg

wtt_bg_mobile.jpg

biura_stacjonarne.jpg

biura_wirtualne.jpg