7 sec in total
414 ms
6.4 sec
184 ms
Visit sklep.certum.pl now to see the best up-to-date Sklep Certum content for Iran and also check out these interesting facts you probably never knew about sklep.certum.pl
Sklep internetowy firmy Asseco Data Systems SA. Producent podpisu elektronicznego, certyfikatów SSL oraz certyfikatów ID.
Visit sklep.certum.plWe analyzed Sklep.certum.pl page load time and found that the first response time was 414 ms and then it took 6.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.
sklep.certum.pl performance score
name
value
score
weighting
Value3.3 s
41/100
10%
Value18.6 s
0/100
25%
Value13.4 s
2/100
10%
Value670 ms
44/100
30%
Value0.432
22/100
15%
Value19.3 s
2/100
10%
414 ms
914 ms
227 ms
340 ms
343 ms
Our browser made a total of 127 requests to load all elements on the main page. We found that 87% of them (110 requests) were addressed to the original Sklep.certum.pl, 2% (3 requests) were made to Google.com and 2% (2 requests) were made to Seal.certum.pl. The less responsive or slowest element that took the longest time to load (3 sec) belongs to the original domain Sklep.certum.pl.
Page size can be reduced by 1.0 MB (55%)
1.9 MB
861.5 kB
In fact, the total size of Sklep.certum.pl main page is 1.9 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. 50% of websites need less resources to load. Javascripts take 1.1 MB which makes up the majority of the site volume.
Potential reduce by 50.2 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. This page needs HTML code to be minified as it can gain 17.4 kB, which is 29% 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 50.2 kB or 83% of the original size.
Potential reduce by 43.3 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. Sklep Certum images are well optimized though.
Potential reduce by 744.6 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 744.6 kB or 71% of the original size.
Potential reduce by 208.6 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. Sklep.certum.pl needs all CSS files to be minified and compressed as it can save up to 208.6 kB or 84% of the original size.
Number of requests can be reduced by 74 (61%)
121
47
The browser has sent 121 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sklep Certum. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 44 to 1 for JavaScripts and from 24 to 1 for CSS and as a result speed up the page load time.
sklep.certum.pl
414 ms
sklep.certum.pl
914 ms
widgets.css
227 ms
affiliateplus.css
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affiliateplusreferfriend.css
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style.css
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affiliateplusprogram.css
355 ms
certificate.css
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partnercontacts.css
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font-awesome.min.css
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menu.js
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cookies.js
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affiliateplus.js
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jquery-1.10.2.min.js
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partner.js
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print.css
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sklep.certum.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
[role]s do not have all required [aria-*] attributes
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
Buttons do not have an accessible name
Image elements do not have [alt] attributes
Links do not have a discernible name
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
sklep.certum.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
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
sklep.certum.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
Tap targets are not sized appropriately
PL
PL
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Sklep.certum.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 Sklep.certum.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.
sklep.certum.pl
Open Graph description is not detected on the main page of Sklep Certum. 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: