Access jubilersezam.pl. Biżuteria złota, srebrna sklep internetowy online

name

value

score

weighting

FCP (First Contentful Paint)

Value4.0 s

23/100

10%

LCP (Largest Contentful Paint)

Value16.3 s

0/100

25%

SI (Speed Index)

Value12.6 s

3/100

10%

TBT (Total Blocking Time)

Value4,010 ms

1/100

30%

CLS (Cumulative Layout Shift)

Value0.788

5/100

15%

TTI (Time to Interactive)

Value16.3 s

5/100

10%

jubilersezam.pl

261 ms

www.jubilersezam.pl

726 ms

theme-6b58461436.css

353 ms

X3B6A900D7CD091717D12A10673E5FA85.js

519 ms

search.bundle.js

443 ms

Our browser made a total of 82 requests to load all elements on the main page. We found that 87% of them (71 requests) were addressed to the original Jubilersezam.pl, 4% (3 requests) were made to Static.payu.com and 4% (3 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1 sec) belongs to the original domain Jubilersezam.pl.

Content Size

3.1 MB

After Optimization

2.3 MB

In fact, the total size of Jubilersezam.pl main page is 3.1 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. Images take 2.3 MB which makes up the majority of the site volume.

HTML Optimization

-94%

Potential reduce by 732.4 kB

Original 783.0 kB
After minification 528.0 kB
After compression 50.7 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 255.0 kB, which is 33% 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 732.4 kB or 94% of the original size.

Image Optimization

-4%

Potential reduce by 84.9 kB

Original 2.3 MB
After minification 2.2 MB

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. Jubiler Sezam images are well optimized though.

JavaScript Optimization

-6%

Potential reduce by 4.5 kB

Original 73.6 kB
After minification 73.6 kB
After compression 69.1 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. This website has mostly compressed JavaScripts.

CSS Optimization

-10%

Potential reduce by 240 B

Original 2.4 kB
After minification 2.4 kB
After compression 2.1 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. Jubilersezam.pl has all CSS files already compressed.

Requests Now

After Optimization

The browser has sent 76 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Jubiler Sezam. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 27 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Issues

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.

High

[aria-*] attributes do not match their roles

High

[aria-hidden="true"] elements contain focusable descendents

These are opportunities to improve the legibility of your content.

High

Background and foreground colors do not have a sufficient contrast ratio.

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.

High

Links do not have a discernible name

Areas of Improvement

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

High

Serves images with low resolution

Low

Detected JavaScript libraries

High

Page has valid source maps

Search Engine Optimization Advices

To appear in search results, crawlers need access to your app.

High

Links are not crawlable

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/).

High

Document uses legible font sizes

High

Tap targets are not sized appropriately

Language and Encoding

Language Detected

PL
Language Claimed

PL
Encoding

UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Jubilersezam.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 Jubilersezam.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.

Social Sharing Optimization

jubilersezam.pl

Open Graph data is detected on the main page of Jubiler Sezam. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook:

Report Summary

Performance

Accessibility

Best Practices

SEO

Biżuteria złota, srebrna sklep internetowy online - Sklep jubilerski Sezam

Page Load Speed

First Response

Resources Loaded

Page Rendered

About Website

Key Findings

Performance Metrics

Measured Metrics

FCP (First Contentful Paint)

LCP (Largest Contentful Paint)

SI (Speed Index)

TBT (Total Blocking Time)

CLS (Cumulative Layout Shift)

TTI (Time to Interactive)

Network Requests Diagram

jubilersezam.pl

www.jubilersezam.pl

theme-6b58461436.css

X3B6A900D7CD091717D12A10673E5FA85.js

search.bundle.js

Page Optimization Overview & Recommendations

Content Size

After Optimization

HTML Optimization

Image Optimization

JavaScript Optimization

CSS Optimization

Requests Breakdown

Requests Now

After Optimization

Network Requests Diagram

jubilersezam.pl

www.jubilersezam.pl

theme-6b58461436.css

X3B6A900D7CD091717D12A10673E5FA85.js

search.bundle.js

search.bundle.js

core.js

theme.js

front.js

slick.min.js

frontend-modules.min.js

dialog.min.js

swiper.min.js

frontend.min.js

front.js

GoogleAnalyticActionLib.js

qdp.js

pricehistory.js

megamenu.js

jquery-ui.min.js

ps_searchbar.js

productsortable.js

front.js

markDefaultCheckboxes.js

custom.js

app.js

style.css

analytics.js

placeholder.svg

pierscionki.jpg

kolczyki.jpg

naszyjniki.jpg

bransoletki.jpg

lancuszki.jpg

zawieszki.jpg

komplety.jpg

broszki.jpg

krzyzyki.jpg

medaliki.jpg

serduszka.jpg

spinki.jpg

subset-OpenSans-Regular.woff

subset-OpenSans-SemiBold.woff