Access zegluga.wroclaw.pl. Strona główna - Żegluga śródlądowa wczoraj, dziś, jutro w Polsce i Europie

name

value

score

weighting

FCP (First Contentful Paint)

Value2.9 s

54/100

10%

LCP (Largest Contentful Paint)

Value3.4 s

67/100

25%

SI (Speed Index)

Value10.6 s

7/100

10%

TBT (Total Blocking Time)

Value190 ms

91/100

30%

CLS (Cumulative Layout Shift)

Value0.323

35/100

15%

TTI (Time to Interactive)

Value10.7 s

22/100

10%

zegluga.wroclaw.pl

563 ms

viewpage.php

310 ms

styles.css

116 ms

jquery.js

449 ms

jscript.js

332 ms

Our browser made a total of 74 requests to load all elements on the main page. We found that 49% of them (36 requests) were addressed to the original Zegluga.wroclaw.pl, 8% (6 requests) were made to C.betrad.com and 7% (5 requests) were made to Pagead2.googlesyndication.com. The less responsive or slowest element that took the longest time to load (804 ms) relates to the external source Apisvideo.pl.

Content Size

682.7 kB

After Optimization

539.1 kB

In fact, the total size of Zegluga.wroclaw.pl main page is 682.7 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. 45% of websites need less resources to load. Images take 438.7 kB which makes up the majority of the site volume.

HTML Optimization

-75%

Potential reduce by 23.8 kB

Original 31.9 kB
After minification 27.1 kB
After compression 8.1 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 4.7 kB, which is 15% 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 23.8 kB or 75% of the original size.

Image Optimization

-5%

Potential reduce by 20.8 kB

Original 438.7 kB
After minification 417.8 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. Zegluga images are well optimized though.

JavaScript Optimization

-44%

Potential reduce by 86.6 kB

Original 197.0 kB
After minification 192.5 kB
After compression 110.5 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 86.6 kB or 44% of the original size.

CSS Optimization

-82%

Potential reduce by 12.4 kB

Original 15.1 kB
After minification 11.7 kB
After compression 2.7 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. Zegluga.wroclaw.pl needs all CSS files to be minified and compressed as it can save up to 12.4 kB or 82% of the original size.

Requests Now

After Optimization

The browser has sent 69 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Zegluga. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 16 to 1 for JavaScripts and from 4 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

Links do not have a discernible name

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

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

High

Tap targets are not sized appropriately

Language and Encoding

Language Detected

PL
Language Claimed

PL
Encoding

ISO-8859-2

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Zegluga.wroclaw.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 Zegluga.wroclaw.pl 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

zegluga.wroclaw.pl

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

Strona główna - Żegluga śródlądowa wczoraj, dziś, jutro w Polsce i Europie

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

zegluga.wroclaw.pl

viewpage.php

styles.css

jquery.js

jscript.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

zegluga.wroclaw.pl

viewpage.php

styles.css

jquery.js

jscript.js

ui.totop.css

easing.js

jquery.ui.totop.js

adsbygoogle.js

Apis-reklama.png

getpr.php

bg4.jpg

top1.jpg

bullet.gif

header1.jpg

uk_flag.jpg

de_flag.jpg

subheader.jpg

spacer.gif

bgOFF.jpg

bgDIVIDER.jpg

bgON.jpg

fb-icon.png

content.jpg

scapmain-nav.jpg

menu1.jpg

bottom.jpg

multikop.jpg

scapmain.jpg

feed-icon-12x12.png

cookies.png

podpis.gif

diesel-system2.jpg

green.gif

ca-pub-5699942599514123.js

zrt_lookup.html

show_ads_impl.js

pogoda.html

start.html

bund.jpg

foot.jpg

ui.totop.png

like.php