4.6 sec in total
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Welcome to ksiegarnia-techniczna.com.pl homepage info - get ready to check Ksiegarnia Techniczna Com best content right away, or after learning these important things about ksiegarnia-techniczna.com.pl
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Visit ksiegarnia-techniczna.com.plWe analyzed Ksiegarnia-techniczna.com.pl page load time and found that the first response time was 1.2 sec and then it took 3.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster. This domain responded with an error, which can significantly jeopardize Ksiegarnia-techniczna.com.pl rating and web reputation
ksiegarnia-techniczna.com.pl performance score
name
value
score
weighting
Value4.0 s
23/100
10%
Value4.2 s
44/100
25%
Value5.5 s
54/100
10%
Value350 ms
73/100
30%
Value0.207
60/100
15%
Value4.5 s
83/100
10%
1186 ms
417 ms
533 ms
320 ms
210 ms
Our browser made a total of 54 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Ksiegarnia-techniczna.com.pl, 4% (2 requests) were made to Static.xx.fbcdn.net and 2% (1 request) were made to Code.jquery.com. The less responsive or slowest element that took the longest time to load (1.2 sec) relates to the external source 24naukowa.pl.
Page size can be reduced by 141.9 kB (48%)
293.0 kB
151.1 kB
In fact, the total size of Ksiegarnia-techniczna.com.pl main page is 293.0 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. 15% of websites need less resources to load. Images take 152.6 kB which makes up the majority of the site volume.
Potential reduce by 94.8 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 94.8 kB or 85% of the original size.
Potential reduce by 22.1 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. Obviously, Ksiegarnia Techniczna Com needs image optimization as it can save up to 22.1 kB or 14% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 11.0 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 11.0 kB or 87% of the original size.
Potential reduce by 14.1 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. Ksiegarnia-techniczna.com.pl needs all CSS files to be minified and compressed as it can save up to 14.1 kB or 84% of the original size.
Number of requests can be reduced by 25 (51%)
49
24
The browser has sent 49 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ksiegarnia Techniczna 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.
24naukowa.pl
1186 ms
style.css
417 ms
engine
533 ms
flashobject
320 ms
lightbox.js
210 ms
jquery-latest.min.js
4 ms
open.gif
106 ms
closed.gif
107 ms
FB_szary.png
344 ms
bg.gif
105 ms
gwiazdki_l.gif
108 ms
napis.jpg
214 ms
gwiazdki_r.gif
111 ms
akceptujemy_platnosci_1.gif
108 ms
pixel.gif
209 ms
sidebox-title-left.gif
210 ms
sidebox-title-right.gif
211 ms
i_szukaj.gif
218 ms
i_promocje.gif
218 ms
li-arrow.gif
313 ms
dots2.gif
314 ms
dots.gif
319 ms
dots3.gif
320 ms
mem.gif
322 ms
arrow.gif
323 ms
visitors.gif
416 ms
signup.gif
417 ms
flag-english.png
418 ms
flag-polish.png
424 ms
zdjecie_nauk.jpg
641 ms
zdjecie_ekon_A.jpg
746 ms
9788380922846.jpg
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zamow.bmp
521 ms
new.gif
521 ms
9788380921863.jpg
530 ms
osdw.jpg
729 ms
logo_emka.jpg
833 ms
i_fav.gif
626 ms
i_home.gif
639 ms
i_mail.gif
730 ms
9.gif
746 ms
8.gif
745 ms
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833 ms
4.gif
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bottombar.gif
751 ms
rss.gif
750 ms
sidebox-title-bg.gif
835 ms
column-bg.gif
834 ms
like.php
130 ms
qeKvIRsJabD.js
26 ms
LVx-xkvaJ0b.png
18 ms
loading.gif
109 ms
close.gif
111 ms
ksiegarnia-techniczna.com.pl accessibility score
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
Internationalization and localization
These are opportunities to improve the interpretation of your content by users in different locales.
Impact
Issue
<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
Form elements do not have associated labels
Links do not have a discernible name
ksiegarnia-techniczna.com.pl best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Includes front-end JavaScript libraries with known security vulnerabilities
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Displays images with incorrect aspect ratio
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
ksiegarnia-techniczna.com.pl SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
robots.txt is not valid
PL
N/A
ISO-8859-2
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Ksiegarnia-techniczna.com.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 Ksiegarnia-techniczna.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.
ksiegarnia-techniczna.com.pl
Open Graph description is not detected on the main page of Ksiegarnia Techniczna 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: