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historia.uni.lodz.pl: Instytut Historii Uniwersytetu Łódzkiego

Strona Instytutu Historii UŁ. Serdecznie zapraszamy do studiowania historii na studiach stacjonarnych i niestacjonarnych I i II stopnia.

Page load speed analysis

  • 59/100

    Normal result
  • 6

    Successful tests
  • 2

    Failed tests
  • First response

    781 ms

  • Resources loaded

    1.6 sec

  • Page rendered

    122 ms

  • Total page load time

    2.5 sec

Click here to check amazing Historia Uni Lodz content for Poland. Otherwise, check out these important facts you probably never knew about historia.uni.lodz.pl

We analyzed Historia.uni.lodz.pl page load time and found that the first response time was 781 ms and then it took 1.7 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 25% of websites can load faster.

Page optimization

  • HTML 21.9 kB
    Images 67.8 kB
    Javascripts 6.2 kB
    CSS 0 B

    In fact, the total size of Historia.uni.lodz.pl main page is 95.9 kB. This result falls within a vast category (top 1 000 000) of heavyweight, probably not optimized, and thus slow loading web pages. Only 5% of websites need less resources to load. Images take 67.8 kB which makes up the majority of the site volume.

    • Original 21.9 kB
    • After minification 19.0 kB
    • After compression 4.0 kB

    HTML optimization

    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 2.9 kB, which is 13% 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 17.9 kB or 82% of the original size.

    • Original 67.8 kB
    • After optimization 65.2 kB

    Image optimization

    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. Historia Uni Lodz images are well optimized though.

    • Original 6.2 kB
    • After minification 4.5 kB
    • After compression 1.6 kB

    JavaScript optimization

    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 4.6 kB or 74% of the original size.

Network requests diagram

  • historia.uni.lodz.pl
  • animate.js
  • aktualizacja.js
  • hit.php
  • tlo_strony.gif
  • 1.gif
  • 2.gif
  • 3.gif
  • 4.gif
  • 5.gif
  • 6.gif
  • 7.gif
  • 8.gif
  • 9.gif
  • spacerek_z_historia2015_16.gif
  • aktualnosci.gif
  • adres.png
  • kontakt.gif
  • index_bottom.gif
  • licznik.gif
  • logoul.gif
  • news.gif
  • hit.php

Our browser made a total of 23 requests to load all elements on the main page. We found that 91% of them (21 requests) were addressed to the original Historia.uni.lodz.pl, 9% (2 requests) were made to Liczniki.org. The less responsive or slowest element that took the longest time to load (781 ms) belongs to the original domain Historia.uni.lodz.pl.

Additional info on historia.uni.lodz.pl

Requests

The browser has sent 21 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Historia Uni Lodz. 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.

3

Javascripts

18

Images

21

All

Possible request optimization

3

Javascripts

13

Images

5

Optimized

16

All

Good result

IP address

Historia.uni.lodz.pl uses IP address which is currently shared with 4 other domains. The more sites share the same IP address, the higher the host server’s workload is. It is strongly recommended that the host server should be changed or the hosting provider should be requested to give a different (separate) IP address for this domain.

Poor result

IP Trace

historia.uni.lodz.pl

etnologia.uni.lodz.pl

filozof.uni.lodz.pl

wydzfilhist.uni.lodz.pl

aul.uni.lodz.pl

212.191.73.104

DNS records

Type Host Target/ip TTL Other
A

historia.uni.lodz.pl

212.191.73.104 60

Language and encoding

Normal result

Language

PL pl language flag

Detected

PL pl language flag

Claimed

Encoding

ISO-8859-2

Claimed

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

HTTPS certificate

SSL Certificate

Historia.uni.lodz.pl has no SSL certificate. Web browsing can be safer with HTTPS connection, so we suggest that it should be obtained for this site.

Normal result

Visitor World Map

Country of origin for 80% of all visits is Poland. It’s good for Historia.uni.lodz.pl that their server is also located in Poland, as that enables the majority of their visitors to benefit from a much faster page load time.

Good result

Poor result

Social Sharing Optimization

Open Graph description is not detected on the main page of Historia Uni Lodz. 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:

historia.uni.lodz.pl

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