4.4 sec in total
366 ms
3.6 sec
438 ms
Visit sinfronteras.pl now to see the best up-to-date Sin Fronteras content for Poland and also check out these interesting facts you probably never knew about sinfronteras.pl
Szkoła hiszpańskiego Sin Fronteras w Warszawie oferuje kursy hiszpańskiego na wszystkich poziomach nauczania dla dorosłych, młodzieży i dzieci. Zapisz się już dziś!
Visit sinfronteras.plWe analyzed Sinfronteras.pl page load time and found that the first response time was 366 ms and then it took 4 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.
sinfronteras.pl performance score
name
value
score
weighting
Value3.4 s
38/100
10%
Value29.5 s
0/100
25%
Value11.4 s
5/100
10%
Value970 ms
28/100
30%
Value0.222
56/100
15%
Value23.3 s
1/100
10%
366 ms
960 ms
342 ms
237 ms
238 ms
Our browser made a total of 106 requests to load all elements on the main page. We found that 54% of them (57 requests) were addressed to the original Sinfronteras.pl, 12% (13 requests) were made to Maps.googleapis.com and 10% (11 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (1.5 sec) belongs to the original domain Sinfronteras.pl.
Page size can be reduced by 1.2 MB (45%)
2.6 MB
1.4 MB
In fact, the total size of Sinfronteras.pl main page is 2.6 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. 60% of websites need less resources to load. Javascripts take 1.1 MB which makes up the majority of the site volume.
Potential reduce by 38.8 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. 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 38.8 kB or 81% of the original size.
Potential reduce by 39.8 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. Sin Fronteras images are well optimized though.
Potential reduce by 792.7 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 792.7 kB or 69% of the original size.
Potential reduce by 301.9 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. Sinfronteras.pl needs all CSS files to be minified and compressed as it can save up to 301.9 kB or 83% of the original size.
Number of requests can be reduced by 44 (48%)
92
48
The browser has sent 92 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sin Fronteras. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 33 to 1 for JavaScripts and from 13 to 1 for CSS and as a result speed up the page load time.
sinfronteras.pl
366 ms
www.sinfronteras.pl
960 ms
style.css
342 ms
foundation-responsive.css
237 ms
style-custom.css
238 ms
css
24 ms
css
34 ms
styles.css
231 ms
superfish.css
236 ms
fancybox.css
237 ms
jquery.fancybox-thumbs.css
356 ms
font-awesome.css
357 ms
flexslider.css
357 ms
jquery.js
707 ms
jquery-migrate.min.js
357 ms
jquery.fitvids.js
451 ms
jquery.form.min.js
354 ms
scripts.js
362 ms
superfish.js
363 ms
supersub.js
367 ms
hoverIntent.js
461 ms
jquery.transit.min.js
467 ms
jquery.easing.js
478 ms
jquery.fancybox.js
481 ms
jquery.fancybox-media.js
484 ms
jquery.fancybox-thumbs.js
575 ms
gdl-scripts.js
580 ms
jquery.flexslider.js
597 ms
wp-emoji-release.min.js
478 ms
maps
150 ms
facebook.png
161 ms
youtube.png
161 ms
logo-sinfronteras.png
235 ms
header-top-bar.png
162 ms
slide-1-min.jpg
1245 ms
slide-2-min.jpg
1410 ms
slide-3-min.jpg
1206 ms
slide-4-min.jpg
1335 ms
header-bottom-bar.png
272 ms
ico-book1.png
386 ms
ico-degree.png
388 ms
ico-star.png
472 ms
ico-comment.png
507 ms
youtube.png
587 ms
clip_image002-400x250.gif
880 ms
clip_image001-400x250.jpg
848 ms
news-2-min-400x250.jpg
1081 ms
sinfronteras-1-400x250.png
1093 ms
image-overlay-link.png
1199 ms
usefull-link-1-min.jpg
1211 ms
usefull-link-2-min.jpg
1316 ms
usefull-link-3-min.jpg
1318 ms
usefull-link-4-min.jpg
1328 ms
usefull-link-5-min.jpg
1356 ms
usefull-link-6-min.jpg
1549 ms
skype.png
1432 ms
embed
395 ms
slider-bullet-bg.png
1302 ms
top-slider-nav-left.png
1305 ms
top-slider-nav-right.png
1329 ms
u-WUoqrET9fUeobQW7jkRaCWcynf_cDxXwCLxiixG1c.ttf
19 ms
k3k702ZOKiLJc3WVjuplzNqQynqKV_9Plp7mupa0S4g.ttf
38 ms
fontawesome-webfont.woff
1379 ms
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40 ms
PRmiXeptR36kaC0GEAetxiBnJMIPt0VoltfALX9gDFQ.ttf
41 ms
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38 ms
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39 ms
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39 ms
edRi7H3Mh6c
66 ms
www-embed-player-vflfNyN_r.css
53 ms
www-embed-player.js
100 ms
base.js
139 ms
Tqng9ngJVK4Gqvh3e602hP-HqlN49KFEUSDtmrOPmWo.js
8 ms
ad_status.js
92 ms
zN7GBFwfMP4uA6AR0HCoLQ.ttf
33 ms
RxZJdnzeo3R5zSexge8UUaCWcynf_cDxXwCLxiixG1c.ttf
36 ms
js
86 ms
init_embed.js
27 ms
common.js
59 ms
map.js
70 ms
google4.png
35 ms
overlay.js
34 ms
util.js
89 ms
onion.js
87 ms
search_impl.js
106 ms
StaticMapService.GetMapImage
246 ms
stats.js
79 ms
ViewportInfoService.GetViewportInfo
93 ms
ViewportInfoService.GetViewportInfo
89 ms
transparent.png
43 ms
kh
101 ms
controls.js
12 ms
css
75 ms
entity11.png
34 ms
mapcnt6.png
34 ms
tmapctrl.png
62 ms
vt
82 ms
vt
70 ms
vt
68 ms
vt
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vt
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vt
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vt
121 ms
Hgo13k-tfSpn0qi1SFdUfaCWcynf_cDxXwCLxiixG1c.ttf
3 ms
d-6IYplOFocCacKzxwXSOKCWcynf_cDxXwCLxiixG1c.ttf
8 ms
AuthenticationService.Authenticate
26 ms
sinfronteras.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
Best practices
These items highlight common accessibility best practices.
Impact
Issue
[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.
sinfronteras.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
sinfronteras.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 Sinfronteras.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 Sinfronteras.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.
sinfronteras.pl
Open Graph description is not detected on the main page of Sin Fronteras. 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: