6.1 sec in total
1.3 sec
4.6 sec
310 ms
Visit cjperfectum.pl now to see the best up-to-date Cj Perfectum content and also check out these interesting facts you probably never knew about cjperfectum.pl
Szkoła językowa Perfectum to doskonałe miejsce na rozpoczęcie oraz kontynuowanie przygody z językami obcymi. Nauczymy, doradzimy, przygotujemy. Zapraszamy!
Visit cjperfectum.plWe analyzed Cjperfectum.pl page load time and found that the first response time was 1.3 sec and then it took 4.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.
cjperfectum.pl performance score
name
value
score
weighting
Value6.4 s
2/100
10%
Value7.8 s
3/100
25%
Value10.7 s
7/100
10%
Value530 ms
55/100
30%
Value0.384
27/100
15%
Value14.4 s
9/100
10%
1261 ms
515 ms
278 ms
274 ms
268 ms
Our browser made a total of 74 requests to load all elements on the main page. We found that 64% of them (47 requests) were addressed to the original Cjperfectum.pl, 14% (10 requests) were made to Static.xx.fbcdn.net and 11% (8 requests) were made to Scontent.xx.fbcdn.net. The less responsive or slowest element that took the longest time to load (1.8 sec) belongs to the original domain Cjperfectum.pl.
Page size can be reduced by 386.6 kB (23%)
1.7 MB
1.3 MB
In fact, the total size of Cjperfectum.pl main page is 1.7 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. 45% of websites need less resources to load. Images take 1.3 MB which makes up the majority of the site volume.
Potential reduce by 22.4 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 5.1 kB, which is 18% 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 22.4 kB or 80% of the original size.
Potential reduce by 89.4 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. Cj Perfectum images are well optimized though.
Potential reduce by 187.2 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 187.2 kB or 75% of the original size.
Potential reduce by 87.5 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. Cjperfectum.pl needs all CSS files to be minified and compressed as it can save up to 87.5 kB or 84% of the original size.
Number of requests can be reduced by 33 (52%)
64
31
The browser has sent 64 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cj Perfectum. 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 13 to 1 for CSS and as a result speed up the page load time.
cjperfectum.pl
1261 ms
style.css
515 ms
skeleton.css
278 ms
layout.css
274 ms
style-custom.css
268 ms
css
27 ms
polls-css.css
249 ms
superfish.css
371 ms
prettyPhoto.css
630 ms
elastislide.css
521 ms
nivo-slider.css
521 ms
nivo-slider-style.css
524 ms
flexslider.css
618 ms
jquery.js
1247 ms
jquery-migrate.min.js
860 ms
polls-js.js
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superfish.js
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supersub.js
764 ms
hoverIntent.js
763 ms
gdl-scripts.js
903 ms
jquery.easing.js
1000 ms
jquery.prettyPhoto.js
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jquery.cycle.js
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jquery.elastislide.js
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jquery.nivo.slider.pack.js
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pattern-1.png
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logo.png
180 ms
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loading.gif
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c.png
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likebox.php
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cjperfectum.pl accessibility score
ARIA
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.
Impact
Issue
[aria-hidden="true"] elements contain focusable descendents
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
Names and labels
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.
Impact
Issue
<frame> or <iframe> elements do not have a title
Image elements do not have [alt] attributes
Links do not have a discernible name
cjperfectum.pl best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Includes front-end JavaScript libraries with known security vulnerabilities
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
cjperfectum.pl SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Image elements do not have [alt] attributes
Mobile Friendly
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/).
Impact
Issue
Document uses legible font sizes
PL
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Cjperfectum.pl can be misinterpreted by Google and other search engines. Our service has detected that Polish is used on the page, and it does not match the claimed English language. Our system also found out that Cjperfectum.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.
cjperfectum.pl
Open Graph description is not detected on the main page of Cj Perfectum. 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: