4.4 sec in total
765 ms
3.3 sec
321 ms
Click here to check amazing Polski Optyk content for Poland. Otherwise, check out these important facts you probably never knew about polskioptyk.pl
Produkty do korekcji wzroku, oprawki i soczewki. Sprawdzony asortyment od najlepszych producentów. Poznaj bliżej sklep online z okularami Polski Optyk!
Visit polskioptyk.plWe analyzed Polskioptyk.pl page load time and found that the first response time was 765 ms and then it took 3.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.
polskioptyk.pl performance score
name
value
score
weighting
Value6.9 s
1/100
10%
Value11.1 s
0/100
25%
Value26.3 s
0/100
10%
Value18,890 ms
0/100
30%
Value0.551
13/100
15%
Value33.1 s
0/100
10%
765 ms
376 ms
471 ms
1133 ms
472 ms
Our browser made a total of 35 requests to load all elements on the main page. We found that 69% of them (24 requests) were addressed to the original Polskioptyk.pl, 14% (5 requests) were made to S3.eu-central-1.amazonaws.com and 9% (3 requests) were made to Connect.facebook.net. The less responsive or slowest element that took the longest time to load (1.1 sec) belongs to the original domain Polskioptyk.pl.
Page size can be reduced by 575.6 kB (74%)
773.0 kB
197.4 kB
In fact, the total size of Polskioptyk.pl main page is 773.0 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 35% of websites need less resources to load. Images take 389.9 kB which makes up the majority of the site volume.
Potential reduce by 220.5 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 120.1 kB, which is 50% 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 220.5 kB or 91% of the original size.
Potential reduce by 355.0 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. Obviously, Polski Optyk needs image optimization as it can save up to 355.0 kB or 91% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 176 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 0 B
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. Polskioptyk.pl has all CSS files already compressed.
Number of requests can be reduced by 13 (43%)
30
17
The browser has sent 30 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Polski Optyk. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and as a result speed up the page load time.
www.polskioptyk.pl
765 ms
MzY6Njk0OjUuMjIuMzI.css
376 ms
fastdom.min.js
471 ms
main.be4572da4952d28d5908.min.js
1133 ms
pl_PL.js
472 ms
front-api-1.4.0.min.js
499 ms
css
33 ms
fbevents.js
62 ms
tag.js
805 ms
thumb_up.png
400 ms
thumb_down.png
404 ms
allegro_logo.png
413 ms
stars_bg.png
412 ms
stars.png
411 ms
1px.gif
137 ms
logo.png
137 ms
1px.gif
137 ms
loader.svg
136 ms
1a.png
354 ms
2a.png
335 ms
3a.png
341 ms
4a.png
445 ms
logo.png
353 ms
logo_background.png
444 ms
ico_home.png
404 ms
belka2.png
416 ms
ico_arrow_down_small.png
421 ms
wzorek.jpg
447 ms
belka.png
499 ms
identity.js
22 ms
817355655034635
84 ms
fontawesome-webfont.woff
555 ms
fontawesome-webfont.woff
451 ms
rwd-custom.woff
468 ms
fontawesome-webfont.ttf
137 ms
polskioptyk.pl accessibility score
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
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.
polskioptyk.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
Displays images with incorrect aspect ratio
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Missing source maps for large first-party JavaScript
polskioptyk.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 Polskioptyk.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 Polskioptyk.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.
polskioptyk.pl
Open Graph description is not detected on the main page of Polski Optyk. 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: