Access cities-in-motion.pl. Strona główna - fansite Cities in Motion 2 - Symulator współczesnej metropolii: Transport i komunika...

name

value

score

weighting

FCP (First Contentful Paint)

Value2.6 s

64/100

10%

LCP (Largest Contentful Paint)

Value2.8 s

83/100

25%

SI (Speed Index)

Value5.0 s

63/100

10%

TBT (Total Blocking Time)

Value1,720 ms

10/100

30%

CLS (Cumulative Layout Shift)

Value0.101

89/100

15%

TTI (Time to Interactive)

Value10.2 s

25/100

10%

cities-in-motion.pl

496 ms

cim.css

237 ms

jquery.js

591 ms

cim.js

239 ms

show_ads.js

7 ms

Our browser made a total of 69 requests to load all elements on the main page. We found that 35% of them (24 requests) were addressed to the original Cities-in-motion.pl, 14% (10 requests) were made to Static.xx.fbcdn.net and 12% (8 requests) were made to Scontent.xx.fbcdn.net. The less responsive or slowest element that took the longest time to load (874 ms) belongs to the original domain Cities-in-motion.pl.

Content Size

970.3 kB

After Optimization

770.6 kB

In fact, the total size of Cities-in-motion.pl main page is 970.3 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. 60% of websites need less resources to load. Images take 728.4 kB which makes up the majority of the site volume.

HTML Optimization

-72%

Potential reduce by 19.0 kB

Original 26.3 kB
After minification 24.0 kB
After compression 7.3 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 19.0 kB or 72% of the original size.

Image Optimization

-4%

Potential reduce by 26.9 kB

Original 728.4 kB
After minification 701.5 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. Cities In Motion images are well optimized though.

JavaScript Optimization

-71%

Potential reduce by 144.9 kB

Original 204.3 kB
After minification 148.8 kB
After compression 59.4 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 144.9 kB or 71% of the original size.

CSS Optimization

-79%

Potential reduce by 8.9 kB

Original 11.3 kB
After minification 8.9 kB
After compression 2.4 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. Cities-in-motion.pl needs all CSS files to be minified and compressed as it can save up to 8.9 kB or 79% of the original size.

Requests Now

After Optimization

The browser has sent 65 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cities In Motion. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 17 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 usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

High

[aria-*] attributes do not match their roles

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

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

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 Cities-in-motion.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 Cities-in-motion.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

cities-in-motion.pl

Open Graph description is not detected on the main page of Cities In Motion. 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 - fansite Cities in Motion 2 - Symulator współczesnej metropolii: Transport i komunikacja miejska

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

cities-in-motion.pl

cim.css

jquery.js

cim.js

show_ads.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

cities-in-motion.pl

cim.css

jquery.js

cim.js

show_ads.js

ga.js

bd_tlo.jpg

belka_gora.png

login_normal.png

logo.png

menu.png

mgielka.png

zap_ban.jpg

simban.png

minigal1.jpg

minigal2.jpg

minigal3.jpg

art23_1.jpg

ets2.jpg

tlo_slupka.gif

ca-pub-7691041472600087.js

zrt_lookup.html

show_ads_impl.js

poczatek_strony.png

tlo_content.png

zolta_belka.png

niebieska_belka.png

all.js

pob.php

__utm.gif

ads

koniec_strony.png

osd.js

css

m_js_controller.js

abg.js

xd_arbiter.php

xd_arbiter.php

nessie_icon_magazine_black.png

s

googlelogo_color_112x36dp.png

nessie_icon_magazine_white.png

x_button_blue2.png