Tools & Wizards About Us
algorytmy.pl screenshot

Report Summary

  • 86

    Performance

    Renders faster than
    89% of other websites

  • 75

    Accessibility

    Visual factors better than
    that of 42% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 77

    SEO

    Google-friendlier than
    36% of websites

algorytmy.pl

Porady, skrypty, kurs i FAQ: PHP, MySQL, JavaScript, HTML, CSS, SQL, Postgres, Java, Linux, Flash, SSI, XHTML, Perl, Windows, Apache, bazy danych, gra...

Page Load Speed

2.7 sec in total

First Response

455 ms

Resources Loaded

1.1 sec

Page Rendered

1.2 sec

algorytmy.pl screenshot

About Website

Visit algorytmy.pl now to see the best up-to-date Algorytmy content for Poland and also check out these interesting facts you probably never knew about algorytmy.pl

Serwis dla webmasterów i programistów. Tysiące gotowych skryptów, porady, pomoc online, kursy, usługi. Możesz zamówić skrypty i wykonanie stron WWW. Kliknij!

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Key Findings

We analyzed Algorytmy.pl page load time and found that the first response time was 455 ms and then it took 2.3 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

algorytmy.pl performance score

86

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value0.9 s

100/100

10%

LCP (Largest Contentful Paint)

Value0.9 s

100/100

25%

SI (Speed Index)

Value1.6 s

100/100

10%

TBT (Total Blocking Time)

Value550 ms

53/100

30%

CLS (Cumulative Layout Shift)

Value0.036

100/100

15%

TTI (Time to Interactive)

Value1.9 s

99/100

10%

Network Requests Diagram

algorytmy.pl

455 ms

style.css

113 ms

tlo.gif

161 ms

m1.gif

238 ms

m2.gif

236 ms

Our browser made a total of 20 requests to load all elements on the main page. We found that all of those requests were addressed to Algorytmy.pl and no external sources were called. The less responsive or slowest element that took the longest time to load (464 ms) belongs to the original domain Algorytmy.pl.

Page Optimization Overview & Recommendations

Page size can be reduced by 23.6 kB (69%)

Content Size

34.0 kB

After Optimization

10.5 kB

  • HTML
  • Images
  • CSS

In fact, the total size of Algorytmy.pl main page is 34.0 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. Only 5% of websites need less resources to load. HTML takes 26.6 kB which makes up the majority of the site volume.

HTML Optimization

-73%

Potential reduce by 19.5 kB

  • Original 26.6 kB
  • After minification 25.8 kB
  • After compression 7.1 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 19.5 kB or 73% of the original size.

Image Optimization

-17%

Potential reduce by 452 B

  • Original 2.7 kB
  • After minification 2.3 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, Algorytmy needs image optimization as it can save up to 452 B or 17% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

CSS Optimization

-77%

Potential reduce by 3.6 kB

  • Original 4.7 kB
  • After minification 4.0 kB
  • After compression 1.1 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. Algorytmy.pl needs all CSS files to be minified and compressed as it can save up to 3.6 kB or 77% of the original size.

Requests Breakdown

Number of requests can be reduced by 15 (79%)

Requests Now

19

After Optimization

4

  • Images
  • CSS

The browser has sent 19 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Algorytmy. 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

algorytmy.pl

algorytmy.pl

455 ms

style.css

style.css

113 ms

tlo.gif

tlo.gif

161 ms

m1.gif

m1.gif

238 ms

m2.gif

m2.gif

236 ms

logo.gif

logo.gif

243 ms

m3.gif

m3.gif

237 ms

cien.gif

cien.gif

234 ms

belka.gif

belka.gif

238 ms

tb3a.gif

tb3a.gif

344 ms

tb3b.gif

tb3b.gif

345 ms

tb3c.gif

tb3c.gif

349 ms

cob.gif

cob.gif

464 ms

ikona.gif

ikona.gif

355 ms

12t.jpg

12t.jpg

357 ms

kartka.gif

kartka.gif

455 ms

p.gif

p.gif

456 ms

d1.gif

d1.gif

219 ms

d2.gif

d2.gif

228 ms

d3.gif

d3.gif

230 ms

Accessibility Review

algorytmy.pl accessibility score

75

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

Form elements do not have associated labels

Best Practices

algorytmy.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

algorytmy.pl SEO score

77

Search Engine Optimization Advices

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 Algorytmy.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 Algorytmy.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

algorytmy.pl

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