2.9 sec in total
317 ms
2.4 sec
243 ms
Visit sfera.com.pl now to see the best up-to-date Sfera Com content and also check out these interesting facts you probably never knew about sfera.com.pl
Galeria SFERA to ponad 250 sklepów, 24 restauracje i kawiarnie, kino oraz hotel. W Galerii SFERA w jednym miejscu znajdziesz nie tylko najbogatszą ofertę handlowo-usługową, ale i rozrywkową na Podbesk...
Visit sfera.com.plWe analyzed Sfera.com.pl page load time and found that the first response time was 317 ms and then it took 2.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.
sfera.com.pl performance score
name
value
score
weighting
Value4.6 s
14/100
10%
Value19.0 s
0/100
25%
Value11.7 s
4/100
10%
Value1,220 ms
20/100
30%
Value0.756
6/100
15%
Value14.7 s
8/100
10%
317 ms
134 ms
93 ms
184 ms
553 ms
Our browser made a total of 63 requests to load all elements on the main page. We found that 87% of them (55 requests) were addressed to the original Sfera.com.pl, 5% (3 requests) were made to Fonts.gstatic.com and 3% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (932 ms) belongs to the original domain Sfera.com.pl.
Page size can be reduced by 227.4 kB (18%)
1.3 MB
1.1 MB
In fact, the total size of Sfera.com.pl main page is 1.3 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 1.0 MB which makes up the majority of the site volume.
Potential reduce by 19.8 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 5.6 kB, which is 23% 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 19.8 kB or 82% of the original size.
Potential reduce by 49.0 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. Sfera Com images are well optimized though.
Potential reduce by 980 B
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.
Potential reduce by 157.5 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. Sfera.com.pl needs all CSS files to be minified and compressed as it can save up to 157.5 kB or 83% of the original size.
Number of requests can be reduced by 38 (69%)
55
17
The browser has sent 55 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sfera Com. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and from 12 to 1 for CSS and as a result speed up the page load time.
sfera.com.pl
317 ms
134 ms
stylesheet.css
93 ms
kenyan.css
184 ms
bootstrap.min.css
553 ms
bootstrap-reset.css
187 ms
style.css
374 ms
season_sale_3.css
189 ms
responsive-style.css
282 ms
cookielaw.css
272 ms
jquery.min.js
80 ms
default.css
269 ms
bar.css
282 ms
image-scale.min.js
360 ms
assetManager.js
361 ms
magnific-popup.css
373 ms
jquery.magnific-popup.js
477 ms
bootstrap.min.js
451 ms
jquery.nicescroll.js
544 ms
wow.min.js
462 ms
scripts.js
464 ms
cookielaw.js
542 ms
map.js
624 ms
conversion.js
30 ms
urchin.js
37 ms
css
27 ms
logo.png
109 ms
cart.png
110 ms
food.png
112 ms
cinema.png
110 ms
hands.png
112 ms
star.png
112 ms
new.png
183 ms
date.png
184 ms
shop.png
184 ms
phone.png
188 ms
newsletter.png
187 ms
facebook.png
187 ms
instagram.png
273 ms
pinterest.png
274 ms
blog.png
273 ms
kskg.png
287 ms
modna_sfera.png
278 ms
china.jpg
651 ms
logo_blue.png
453 ms
phronesis.jpg
546 ms
holland.jpg
820 ms
logo_orange.png
464 ms
parker.jpg
932 ms
slowly.jpg
726 ms
logo_green.png
650 ms
20160218130114-dsc_3202c_medium.jpg
636 ms
20160205160229-zadymka_medium.jpg
727 ms
20160217142516-pzu_medium.png
742 ms
20160225144452-smartgym_medium.png
843 ms
20160222133515-image001_medium.jpg
817 ms
brandon_med-webfont.woff
794 ms
kenyan_coffee_bd-webfont.woff
815 ms
glyphicons-halflings-regular.woff
881 ms
__utm.gif
47 ms
u-WUoqrET9fUeobQW7jkRaCWcynf_cDxXwCLxiixG1c.ttf
24 ms
DXI1ORHCpsQm3Vp6mXoaTdqQynqKV_9Plp7mupa0S4g.ttf
38 ms
MTP_ySUJH_bn48VBG8sNStqQynqKV_9Plp7mupa0S4g.ttf
49 ms
sfera.com.pl accessibility score
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
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
sfera.com.pl best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Displays images with incorrect aspect ratio
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Missing source maps for large first-party JavaScript
sfera.com.pl SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Links do not have descriptive text
Image elements do not have [alt] attributes
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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 doesn't use legible font sizes
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Sfera.com.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 Sfera.com.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.
sfera.com.pl
Open Graph description is not detected on the main page of Sfera Com. 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: