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wolumen.com.pl screenshot

Report Summary

  • 98

    Performance

    Renders faster than
    95% of other websites

  • 49

    Accessibility

    Visual factors better than
    that of 20% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 58

    SEO

    Google-friendlier than
    21% of websites

wolumen.com.pl

Giełda Elektroniczna Wolumen - Ogłoszenia, Sprzedam, Kupię, Zamienię, Elektronika, Części Elektroniczne, Stanowiska, RTV, Komputery, Audio

Page Load Speed

2.3 sec in total

First Response

347 ms

Resources Loaded

1.8 sec

Page Rendered

86 ms

wolumen.com.pl screenshot

About Website

Click here to check amazing Wolumen Com content. Otherwise, check out these important facts you probably never knew about wolumen.com.pl

Giełda Wolumen, Giełda Elektroniczna, Giełda Komputerowa, Wolumen, Części elektroniczne, elektronika, Kamery, Kamery Bezprzewodowe, Kamery Przemysłowe, CCTV, RTV, AGD, Dojazd na giełdę, Szukaj Wolumen...

Visit wolumen.com.pl

Key Findings

We analyzed Wolumen.com.pl page load time and found that the first response time was 347 ms and then it took 1.9 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.

Performance Metrics

wolumen.com.pl performance score

98

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.5 s

96/100

10%

LCP (Largest Contentful Paint)

Value1.5 s

100/100

25%

SI (Speed Index)

Value2.8 s

96/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.086

93/100

15%

TTI (Time to Interactive)

Value1.5 s

100/100

10%

Network Requests Diagram

wolumen.com.pl

347 ms

www.wolumen.com.pl

745 ms

a_1.jpg

147 ms

a_2.jpg

350 ms

stats.js

137 ms

Our browser made a total of 18 requests to load all elements on the main page. We found that all of those requests were addressed to Wolumen.com.pl and no external sources were called. The less responsive or slowest element that took the longest time to load (745 ms) belongs to the original domain Wolumen.com.pl.

Page Optimization Overview & Recommendations

Page size can be reduced by 32.1 kB (23%)

Content Size

141.1 kB

After Optimization

109.1 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Wolumen.com.pl main page is 141.1 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. Only 5% of websites need less resources to load. Images take 119.1 kB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 18.1 kB

  • Original 21.6 kB
  • After minification 17.8 kB
  • After compression 3.5 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 3.8 kB, which is 18% 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 18.1 kB or 84% of the original size.

Image Optimization

-12%

Potential reduce by 13.9 kB

  • Original 119.1 kB
  • After minification 105.2 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, Wolumen Com needs image optimization as it can save up to 13.9 kB or 12% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-11%

Potential reduce by 48 B

  • Original 441 B
  • After minification 441 B
  • After compression 393 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 48 B or 11% of the original size.

Requests Breakdown

Number of requests can be reduced by 5 (31%)

Requests Now

16

After Optimization

11

  • Images
  • JavaScript

The browser has sent 16 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Wolumen Com. 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.

Network Requests Diagram

wolumen.com.pl

wolumen.com.pl

347 ms

www.wolumen.com.pl

www.wolumen.com.pl

745 ms

a_1.jpg

a_1.jpg

147 ms

a_2.jpg

a_2.jpg

350 ms

stats.js

stats.js

137 ms

a_7.jpg

a_7.jpg

351 ms

a_8.jpg

a_8.jpg

236 ms

a_9.jpg

a_9.jpg

244 ms

a_10_lew.gif

a_10_lew.gif

242 ms

tlo1.jpg

tlo1.jpg

280 ms

a_11_lew.gif

a_11_lew.gif

357 ms

a_16_top.gif

a_16_top.gif

369 ms

pluchwyt.png

pluchwyt.png

475 ms

plkamery.png

plkamery.png

522 ms

aktualnosci.png

aktualnosci.png

484 ms

a_17_top.gif

a_17_top.gif

486 ms

a_18_top.gif

a_18_top.gif

478 ms

a_15_bot.gif

a_15_bot.gif

498 ms

Accessibility Review

wolumen.com.pl accessibility score

49

Accessibility Issues

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

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

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

High

Image elements do not have [alt] attributes

High

Form elements do not have associated labels

High

<object> elements do not have alternate text

Best Practices

wolumen.com.pl best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

SEO Factors

wolumen.com.pl SEO score

58

Search Engine Optimization Advices

Content Best Practices

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

Impact

Issue

High

Image elements do not have [alt] attributes

High

Document uses plugins

Language and Encoding

  • Language Detected

    PL

  • Language Claimed

    PL

  • Encoding

    ISO-8859-2

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

wolumen.com.pl

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