Access numizmatyczny.pl. Numizmatyczny.pl: Abonament na monety złote, srebrne i 5 zł: Numizmatyka

name

value

score

weighting

FCP (First Contentful Paint)

Value1.9 s

88/100

10%

LCP (Largest Contentful Paint)

Value2.7 s

86/100

25%

SI (Speed Index)

Value3.3 s

91/100

10%

TBT (Total Blocking Time)

Value190 ms

90/100

30%

CLS (Cumulative Layout Shift)

Value0.149

76/100

15%

TTI (Time to Interactive)

Value3.4 s

93/100

10%

numizmatyczny.pl

289 ms

www.numizmatyczny.pl

806 ms

style.css

247 ms

ua.js

367 ms

ftiens4.js

382 ms

Our browser made a total of 81 requests to load all elements on the main page. We found that all of those requests were addressed to Numizmatyczny.pl and no external sources were called. The less responsive or slowest element that took the longest time to load (1.1 sec) belongs to the original domain Numizmatyczny.pl.

Content Size

713.1 kB

After Optimization

558.5 kB

In fact, the total size of Numizmatyczny.pl main page is 713.1 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 564.7 kB which makes up the majority of the site volume.

HTML Optimization

-92%

Potential reduce by 126.7 kB

Original 137.4 kB
After minification 114.7 kB
After compression 10.7 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 22.7 kB, which is 16% 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 126.7 kB or 92% of the original size.

Image Optimization

-4%

Potential reduce by 23.6 kB

Original 564.7 kB
After minification 541.1 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. Numizmatyczny images are well optimized though.

JavaScript Optimization

-40%

Potential reduce by 4.2 kB

Original 10.5 kB
After minification 10.5 kB
After compression 6.3 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 4.2 kB or 40% of the original size.

CSS Optimization

-27%

Potential reduce by 138 B

Original 502 B
After minification 502 B
After compression 364 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. Numizmatyczny.pl needs all CSS files to be minified and compressed as it can save up to 138 B or 27% of the original size.

Requests Now

After Optimization

The browser has sent 79 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Numizmatyczny. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests and as a result speed up the page load time.

Accessibility Issues

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 interpretation of your content by users in different locales.

High

<html> element does not have a [lang] attribute

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

Image elements do not have [alt] attributes

High

<input type="image"> elements do not have [alt] text

High

Form elements do not have associated labels

High

Links do not have a discernible name

Areas of Improvement

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

High

Serves images with low resolution

Search Engine Optimization Advices

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

High

Links are not crawlable

Format your HTML in a way that enables crawlers to better understand your app’s content.

High

Image elements do not have [alt] attributes

Language and Encoding

Language Detected

PL
Language Claimed

N/A
Encoding

ISO-8859-2

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Numizmatyczny.pl can be misinterpreted by Google and other search engines. Our service has detected that Polish is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Numizmatyczny.pl main page’s claimed encoding is iso-8859-2. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

numizmatyczny.pl

Open Graph description is not detected on the main page of Numizmatyczny. 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:

Report Summary

Performance

Accessibility

Best Practices

SEO

Numizmatyczny.pl: Abonament na monety złote, srebrne i 5 zł: Numizmatyka

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

numizmatyczny.pl

www.numizmatyczny.pl

style.css

ua.js

ftiens4.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

numizmatyczny.pl

www.numizmatyczny.pl

style.css

ua.js

ftiens4.js

bg_left1.gif

top.jpg

m_bg.gif

main.gif

news.gif

about_company.gif

terms.gif

mbasket.gif

contact.gif

top2.gif

bg_sub.gif

bg_right1.gif

bg_left1.gif

bar_left.gif

bar_right.gif

middle_left2.gif

m_2931.jpg

m_3031.jpg

m_3314.jpg

middle_right2.gif

bottom_left.gif

bottom_right.gif

ikonapdf.gif

top_left.gif

top_right.gif

m_3325.jpg

info.gif

basket.gif

bottom_center.gif

m_3378.jpg

m_3371.jpg

m_3377.jpg

m_3369.jpg

m_3376.jpg

m_3370.jpg

m_3367.jpg

m_3372.jpg

m_3364.jpg