Access gdansk.dlastudenta.pl. Trójmiasto Portal Studencki - Gdańsk, Gdynia, Sopot

name

value

score

weighting

FCP (First Contentful Paint)

Value5.2 s

8/100

10%

LCP (Largest Contentful Paint)

Value21.3 s

0/100

25%

SI (Speed Index)

Value13.4 s

2/100

10%

TBT (Total Blocking Time)

Value3,160 ms

2/100

30%

CLS (Cumulative Layout Shift)

Value0.457

19/100

15%

TTI (Time to Interactive)

Value32.5 s

0/100

10%

gdansk.dlastudenta.pl

399 ms

trojmiasto.dlastudenta.pl

404 ms

trojmiasto.dlastudenta.pl

884 ms

b071ea3f95ccc2e273c032a33837a62e.css

401 ms

6b13cf741bc2dddf1ae425f6e8e6f2be.js

540 ms

Our browser made a total of 134 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Gdansk.dlastudenta.pl, 75% (100 requests) were made to Gfx.dlastudenta.pl and 4% (5 requests) were made to Trojmiasto.dlastudenta.pl. The less responsive or slowest element that took the longest time to load (2.2 sec) relates to the external source Gfx.dlastudenta.pl.

Content Size

384.9 kB

After Optimization

140.7 kB

In fact, the total size of Gdansk.dlastudenta.pl main page is 384.9 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. 35% of websites need less resources to load. HTML takes 185.7 kB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 151.5 kB

Original 185.7 kB
After minification 182.9 kB
After compression 34.2 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 151.5 kB or 82% of the original size.

Image Optimization

-59%

Potential reduce by 30.2 kB

Original 51.0 kB
After minification 20.8 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. Obviously, Gdansk DlaStudenta needs image optimization as it can save up to 30.2 kB or 59% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-44%

Potential reduce by 62.2 kB

Original 141.4 kB
After minification 127.2 kB
After compression 79.2 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 62.2 kB or 44% of the original size.

CSS Optimization

-5%

Potential reduce by 312 B

Original 6.8 kB
After minification 6.8 kB
After compression 6.5 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. Gdansk.dlastudenta.pl has all CSS files already compressed.

Requests Now

128

After Optimization

The browser has sent 128 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Gdansk DlaStudenta. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 18 to 1 for JavaScripts 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

Form elements do not have associated labels

High

Links do not have a discernible name

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

Serves images with low resolution

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

High

Issues were logged in the Issues panel in Chrome Devtools

Search Engine Optimization Advices

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

High

Links are not crawlable

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

High

Image elements do not have [alt] attributes

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 Gdansk.dlastudenta.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 Gdansk.dlastudenta.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

gdansk.dlastudenta.pl

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

Trójmiasto Portal Studencki - Gdańsk, Gdynia, Sopot - dlaStudenta.pl

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

gdansk.dlastudenta.pl

trojmiasto.dlastudenta.pl

trojmiasto.dlastudenta.pl

b071ea3f95ccc2e273c032a33837a62e.css

6b13cf741bc2dddf1ae425f6e8e6f2be.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

gdansk.dlastudenta.pl

trojmiasto.dlastudenta.pl

trojmiasto.dlastudenta.pl

b071ea3f95ccc2e273c032a33837a62e.css

6b13cf741bc2dddf1ae425f6e8e6f2be.js

ahr.php

tag.js

brand

brandjs.js

js

js

main_script.js

main.js

bg_body.png

trojmiasto.jpg

ico_top_znizki.png

BILLIE_HIT_ME_HARD_Cover_10x10_320x240.jpg

1663369

1663370

1663371

1663084

1663085

1663086

1662978

1662979

1662980

1662451

1662452

1662453

1662454

1662455

nofoto_150.jpg

logo_86200_150

empty_competition.jpg

head.gif

f1_bG9nbzMucG5n.png

f1_Y290YWxvZy5wbmc.png

f1_Z2VtaXVzMTUwLmpwZw.png

72142_25

logo_11922_125

logo_13064_125

logo_11969_125

add_offer.jpg