Access silownia.darlowo.info. Centrum Sportowe HERKULES- Darłowo- siłownia, aerobik, fitness

name

value

score

weighting

FCP (First Contentful Paint)

Value4.5 s

15/100

10%

LCP (Largest Contentful Paint)

Value7.8 s

3/100

25%

SI (Speed Index)

Value6.5 s

39/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value4.5 s

82/100

10%

silownia.darlowo.info

470 ms

style.css

121 ms

AC_RunActiveContent.js

346 ms

lightbox.css

352 ms

prototype.js

351 ms

Our browser made a total of 61 requests to load all elements on the main page. We found that 66% of them (40 requests) were addressed to the original Silownia.darlowo.info, 16% (10 requests) were made to Static.xx.fbcdn.net and 13% (8 requests) were made to Scontent.xx.fbcdn.net. The less responsive or slowest element that took the longest time to load (934 ms) belongs to the original domain Silownia.darlowo.info.

Content Size

824.0 kB

After Optimization

742.3 kB

In fact, the total size of Silownia.darlowo.info main page is 824.0 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. 35% of websites need less resources to load. Images take 750.9 kB which makes up the majority of the site volume.

HTML Optimization

-74%

Potential reduce by 9.7 kB

Original 13.2 kB
After minification 10.7 kB
After compression 3.5 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 2.6 kB, which is 19% 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 9.7 kB or 74% of the original size.

Image Optimization

-3%

Potential reduce by 24.9 kB

Original 750.9 kB
After minification 726.0 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. Silownia Darlowo images are well optimized though.

JavaScript Optimization

-78%

Potential reduce by 32.3 kB

Original 41.5 kB
After minification 28.4 kB
After compression 9.2 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 32.3 kB or 78% of the original size.

CSS Optimization

-80%

Potential reduce by 14.7 kB

Original 18.4 kB
After minification 13.9 kB
After compression 3.7 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. Silownia.darlowo.info needs all CSS files to be minified and compressed as it can save up to 14.7 kB or 80% of the original size.

Requests Now

After Optimization

The browser has sent 51 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Silownia Darlowo. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and from 6 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

<frame> or <iframe> elements do not have a title

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

High

These are opportunities to improve keyboard navigation in your application.

High

Heading elements are not in a sequentially-descending order

These are opportunities to improve the interpretation of your content by users in different locales.

High

<html> element does not have a [lang] attribute

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

High

Displays images with incorrect aspect ratio

High

Serves images with low resolution

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

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

High

Document uses plugins

Language and Encoding

Language Detected

PL
Language Claimed

N/A
Encoding

ISO-8859-2

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Silownia.darlowo.info can be misinterpreted by Google and other search engines. Our service has detected that Polish is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Silownia.darlowo.info main page’s claimed encoding is iso-8859-2. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

silownia.darlowo.info

Open Graph description is not detected on the main page of Silownia Darlowo. 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

Centrum Sportowe HERKULES- Darłowo- siłownia, aerobik, fitness

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

silownia.darlowo.info

style.css

AC_RunActiveContent.js

lightbox.css

prototype.js

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

silownia.darlowo.info

style.css

AC_RunActiveContent.js

lightbox.css

prototype.js

scriptaculous.js

lightbox.js

all.css

jquery.min.js

slideshow.css

jquery.cycle.js

slideshow.js

ui.core.js

ui.tabs.js

jquery.featureList-1.0.0.js

style_tv.css

pro_dropdown_3.css

stuHover.js

lajk.js

background.jpg

three_0a.gif

three_1a.gif

three_0.gif

button-tv-passiv.png

rower.png

kamienie.png

zumba_logo.png

sample1.jpg

sample2.jpg

sample3.jpg

baner_zumba.jpg

baner_poziom.png

fs1.jpg

logo_di.png

logo_benefit_systems.jpg

logo_OKSYSTEM.jpg

fitflex_logo.jpg

proart.png

box1_bg.png

godz.png

ADTlF.png

feature-tab-current.png

likebox.php