Access asc.uw.edu.pl. Home | American Studies Center, University of Warsaw

name

value

score

weighting

FCP (First Contentful Paint)

Value5.5 s

6/100

10%

LCP (Largest Contentful Paint)

Value29.6 s

0/100

25%

SI (Speed Index)

Value14.1 s

1/100

10%

TBT (Total Blocking Time)

Value310 ms

77/100

30%

CLS (Cumulative Layout Shift)

Value0.057

98/100

15%

TTI (Time to Interactive)

Value29.6 s

0/100

10%

asc.uw.edu.pl

327 ms

www.asc.uw.edu.pl

322 ms

www.asc.uw.edu.pl

601 ms

style.css

215 ms

sbi-styles.min.css

325 ms

Our browser made a total of 96 requests to load all elements on the main page. We found that 94% of them (90 requests) were addressed to the original Asc.uw.edu.pl, 5% (5 requests) were made to Fonts.gstatic.com and 1% (1 request) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (1.4 sec) belongs to the original domain Asc.uw.edu.pl.

Content Size

19.4 MB

After Optimization

17.7 MB

In fact, the total size of Asc.uw.edu.pl main page is 19.4 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. 70% of websites need less resources to load. Images take 19.0 MB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 185.4 kB

Original 224.2 kB
After minification 213.8 kB
After compression 38.7 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 185.4 kB or 83% of the original size.

Image Optimization

-8%

Potential reduce by 1.5 MB

Original 19.0 MB
After minification 17.4 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. Asc Uw images are well optimized though.

JavaScript Optimization

-1%

Potential reduce by 1.0 kB

Original 139.9 kB
After minification 139.9 kB
After compression 138.9 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. This website has mostly compressed JavaScripts.

CSS Optimization

-13%

Potential reduce by 10.5 kB

Original 80.9 kB
After minification 80.9 kB
After compression 70.4 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. Asc.uw.edu.pl needs all CSS files to be minified and compressed as it can save up to 10.5 kB or 13% of the original size.

Requests Now

After Optimization

The browser has sent 82 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Asc Uw. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 15 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 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 legibility of your content.

High

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

Areas of Improvement

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

Low

Detected JavaScript libraries

Search Engine Optimization Advices

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

High

Links do not have descriptive text

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

EN
Language Claimed

EN
Encoding

UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Asc.uw.edu.pl can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Asc.uw.edu.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

asc.uw.edu.pl

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

Home | American Studies Center, University of Warsaw

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

asc.uw.edu.pl

www.asc.uw.edu.pl

www.asc.uw.edu.pl

style.css

sbi-styles.min.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

asc.uw.edu.pl

www.asc.uw.edu.pl

www.asc.uw.edu.pl

style.css

sbi-styles.min.css

style.min.css

cookie-law-info-public.css

cookie-law-info-gdpr.css

style.css

all.css

fonts.css

rs-default.css

royalslider.css

styles-01.css

rs-minimal-white.css

smartslider.min.css

css

jquery.min.js

jquery-migrate.min.js

cookie-law-info-public.js

tracker.js

jquery.royalslider.min.js

menu.js

jquery.sticky-kit.min.js

ajax-filter-post.js

n2.min.js

smartslider-frontend.min.js

ss-simple.min.js

w-arrow-image.min.js

w-bullet.min.js

frontend.min.css

sbi-scripts.min.js

brave.js

siatka.png

sbi-sprite.png

uw-logo-EN_zwykly-z-linia-pionowa.svg

ASC_Logo-MK-mod.svg

SLIDER-MA.jpg

slajder-projekt-1.png

Slajder-Colloqium-1.png

Slajder-projekt-2.png

slider-1920x700-kopia.jpg

statuua.jpeg