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katalog.servis.pl screenshot

Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

katalog.servis.pl

Naukowy.pl - Polski Serwis Naukowy 1999-2022

Page Load Speed

20.3 sec in total

First Response

6.6 sec

Resources Loaded

13.3 sec

Page Rendered

425 ms

katalog.servis.pl screenshot

About Website

Click here to check amazing Katalog Servis content. Otherwise, check out these important facts you probably never knew about katalog.servis.pl

wiadomości i ciekawostki ze świata nauki

Visit katalog.servis.pl

Key Findings

We analyzed Katalog.servis.pl page load time and found that the first response time was 6.6 sec and then it took 13.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

Performance Metrics

katalog.servis.pl performance score

0

Network Requests Diagram

katalog.servis.pl

6580 ms

www.naukowy.pl

1466 ms

tabcontent.js

170 ms

info.js

171 ms

style.css

172 ms

Our browser made a total of 56 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Katalog.servis.pl, 27% (15 requests) were made to Scontent-iad3-1.xx.fbcdn.net and 11% (6 requests) were made to Naukowy.pl. The less responsive or slowest element that took the longest time to load (6.6 sec) belongs to the original domain Katalog.servis.pl.

Page Optimization Overview & Recommendations

Page size can be reduced by 400.6 kB (29%)

Content Size

1.4 MB

After Optimization

960.0 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Katalog.servis.pl main page is 1.4 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. 35% of websites need less resources to load. Images take 930.4 kB which makes up the majority of the site volume.

HTML Optimization

-73%

Potential reduce by 36.8 kB

  • Original 50.3 kB
  • After minification 49.2 kB
  • After compression 13.5 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. 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 36.8 kB or 73% of the original size.

Image Optimization

-11%

Potential reduce by 98.2 kB

  • Original 930.4 kB
  • After minification 832.2 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, Katalog Servis needs image optimization as it can save up to 98.2 kB or 11% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-70%

Potential reduce by 257.5 kB

  • Original 369.3 kB
  • After minification 346.3 kB
  • After compression 111.8 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 257.5 kB or 70% of the original size.

CSS Optimization

-76%

Potential reduce by 8.1 kB

  • Original 10.6 kB
  • After minification 8.2 kB
  • After compression 2.5 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. Katalog.servis.pl needs all CSS files to be minified and compressed as it can save up to 8.1 kB or 76% of the original size.

Requests Breakdown

Number of requests can be reduced by 21 (42%)

Requests Now

50

After Optimization

29

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 50 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Katalog Servis. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

katalog.servis.pl

katalog.servis.pl

6580 ms

www.naukowy.pl

www.naukowy.pl

1466 ms

tabcontent.js

tabcontent.js

170 ms

info.js

info.js

171 ms

style.css

style.css

172 ms

tab.css

tab.css

174 ms

483 ms

counter.js

counter.js

4 ms

all.js

all.js

50 ms

83a455d599e4710602103d4f095f48db.jpg

83a455d599e4710602103d4f095f48db.jpg

900 ms

naukowy.png

naukowy.png

92 ms

32 ms

0sTQzbapM8j.js

0sTQzbapM8j.js

52 ms

0sTQzbapM8j.js

0sTQzbapM8j.js

98 ms

352 ms

t.php

t.php

57 ms

like_box.php

like_box.php

101 ms

0sTQzbapM8j.js

0sTQzbapM8j.js

18 ms

VMo7O5e5aMO.css

VMo7O5e5aMO.css

62 ms

f9mGsFoKGRJ.js

f9mGsFoKGRJ.js

101 ms

LGulCLJL5L2.js

LGulCLJL5L2.js

139 ms

T-D_V7C7Ph6.js

T-D_V7C7Ph6.js

147 ms

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7453_627035887309599_1432329744_n.jpg

114 ms

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76 ms

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15380810_1158020674253550_6013813602245712706_n.jpg

78 ms

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82 ms

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10422924_333666730118465_9063247942802638499_n.jpg

79 ms

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11705082_106667556347457_2906390908792052837_n.jpg

76 ms

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21150212_1807628352611064_8771742627890925900_n.jpg

77 ms

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1545669_279695765515564_23528916_n.jpg

76 ms

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20031850_775520852622403_1819600522690594044_n.jpg

78 ms

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10428614_10205081321494071_8304660308214896526_n.jpg

78 ms

21105849_265423730639071_7015691182939181118_n.jpg

21105849_265423730639071_7015691182939181118_n.jpg

79 ms

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10402755_981530605212963_6849238003575144292_n.jpg

78 ms

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79 ms

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79 ms

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80 ms

wMkwmq5_RAN.png

wMkwmq5_RAN.png

71 ms

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370 ms

sale.api

sale.api

101 ms

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demis.awangarda.nscontext.eu

demis.awangarda.nscontext.eu

824 ms

matchDataReceiver.png

matchDataReceiver.png

114 ms

pixel

pixel

33 ms

pixel

pixel

14 ms

googleIdMapper.png

googleIdMapper.png

143 ms

matchDataReceiver.png

matchDataReceiver.png

216 ms

matchDataReceiver.png

matchDataReceiver.png

96 ms

SEO Factors

katalog.servis.pl SEO score

0

Language and Encoding

  • Language Detected

    N/A

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Katalog.servis.pl can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else), while the claimed language is English. Our system also found out that Katalog.servis.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

katalog.servis.pl

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