2 sec in total
140 ms
1.4 sec
484 ms
Click here to check amazing Labart content. Otherwise, check out these important facts you probably never knew about labart.pl
VWR jest globalnym dostawcą materiałów labaratoryjnych, oferującym odczynniki, materiały zużywalne, sprzęt, aparaturę pomiarową, produkty dla nauk biologicznych, meble, rozwiązania e-commerce i usługi...
Visit labart.plWe analyzed Labart.pl page load time and found that the first response time was 140 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 35% of websites can load faster.
labart.pl performance score
name
value
score
weighting
Value4.2 s
19/100
10%
Value13.0 s
0/100
25%
Value5.9 s
48/100
10%
Value1,750 ms
10/100
30%
Value0.377
28/100
15%
Value11.2 s
20/100
10%
140 ms
408 ms
110 ms
241 ms
97 ms
Our browser made a total of 136 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Labart.pl, 1% (2 requests) were made to Ssl.google-analytics.com and 1% (1 request) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (408 ms) relates to the external source Pl.vwr.com.
Page size can be reduced by 1.3 MB (44%)
2.9 MB
1.6 MB
In fact, the total size of Labart.pl main page is 2.9 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. 65% of websites need less resources to load. Images take 1.5 MB which makes up the majority of the site volume.
Potential reduce by 268.4 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 47.4 kB, which is 16% 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 268.4 kB or 88% of the original size.
Potential reduce by 97.4 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. Labart images are well optimized though.
Potential reduce by 611.1 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 611.1 kB or 80% of the original size.
Potential reduce by 326.6 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. Labart.pl needs all CSS files to be minified and compressed as it can save up to 326.6 kB or 87% of the original size.
Number of requests can be reduced by 31 (23%)
134
103
The browser has sent 134 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Labart. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 20 to 1 for JavaScripts and from 13 to 1 for CSS and as a result speed up the page load time.
pl.vwr.com
140 ms
408 ms
ajxmenu.css
110 ms
master.css
241 ms
noticeui2.css
97 ms
stibo.css
147 ms
jquery-ui.css
172 ms
jquery.fancybox.css
120 ms
tabber.css
133 ms
custom.css
151 ms
jquery.min.js
310 ms
jquery.ui.core.min.js
173 ms
jquery.ui.datepicker.js
253 ms
jquery.form.js
220 ms
jquery.fancybox.js
199 ms
jquery.ui.widget.js
197 ms
jquery.ui.position.js
228 ms
jquery.ui.autocomplete.js
227 ms
jquery.query.js
250 ms
jquery.blockUI.js
254 ms
jwplayer.js
350 ms
fbvideo_load.js
261 ms
ajxmenu.js
271 ms
globaljs.js
275 ms
custom.js
281 ms
corner.css
287 ms
headerstyles10.css
348 ms
vwr_flexslider3.css
299 ms
css
58 ms
megamenu_v011.js
336 ms
jquery.columnlist.js
336 ms
jquery.sticky2.js
354 ms
jquery.flexslider.js
225 ms
ga.js
23 ms
stibo-print.css
72 ms
site_body_bg3.png
28 ms
loading.gif
36 ms
VWR_WeEnableScience_White3.png
39 ms
email_share_icon.png
36 ms
ico_tickgreen.gif
38 ms
searchbutton8.png
40 ms
thumb_vwr_collection.png
57 ms
vwr_collection_q4_2015_1.jpg
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vwr_collection_q4_2015_2.jpg
56 ms
mt_rd.png
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rd_q4_2015_1.jpg
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rd_q4_2015_3.jpg
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mt_production.png
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prod_q4_2015_1.jpg
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prod_q4_2015_3.jpg
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mt_qc.png
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qc_q4_2015_1.jpg
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qc_q4_2015_3.jpg
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mt_ls.png
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ls_q4_2015_1.jpg
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ls_q4_2015_2.jpg
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ls_q4_2015_3.jpg
170 ms
blitz_70.png
171 ms
ayn_genomics_70.jpg
177 ms
mt_food.png
174 ms
fb_q4_2015_1.jpg
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fb_q4_2015_2.jpg
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fb_q4_2015_3.jpg
176 ms
mt_healthcare.png
181 ms
health_q4_2015_1.jpg
178 ms
health_q4_2015_2.jpg
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vwr_catalyst_70.jpg
181 ms
__utm.gif
13 ms
safety_new_90.jpg
171 ms
safety_q4_2015_1.jpg
181 ms
safety_q4_2015_2.jpg
176 ms
safety_q4_2015_3.jpg
176 ms
basan_thumb.jpg
175 ms
vwr_ecommerce_70.jpg
175 ms
mt_chrom.png
174 ms
chrom_library_70.jpg
312 ms
mt_microbiology.png
315 ms
micro_q4_2015_1.jpg
309 ms
micro_q4_2015_2.jpg
310 ms
micro_q4_2015_3.jpg
310 ms
mt_environment.png
307 ms
env_q4_2015_1.jpg
253 ms
env_q4_2015_2.jpg
255 ms
env_q4_2015_3.jpg
254 ms
edu_q4_2015_1.jpg
254 ms
edu_q4_2015_2.jpg
256 ms
edu_q4_2015_3.jpg
255 ms
furniture_segment_thumb_012014.png
256 ms
furniture_q4_2015_1.jpg
255 ms
furniture_q4_2015_2.jpg
255 ms
furniture_q4_2015_3.jpg
257 ms
clinical_trials_70.jpg
256 ms
cms_100.jpg
219 ms
vwr_logo_printheader.jpg
216 ms
slider_enble_science.jpg
223 ms
slider_vwr_brands.jpg
222 ms
slider_differentiated_services.jpg
250 ms
slider_tissue_culture_consumables.jpg
218 ms
arrow3.png
212 ms
hits48_221.jpg
212 ms
equip_032016_221.jpg
211 ms
vwr_catalyst_lab_services_211.jpg
212 ms
custom_manufacturing_211.jpg
216 ms
celebrate_sustainability_211.jpg
215 ms
215-3582_211.jpg
223 ms
vwr_nasdaq_211.jpg
223 ms
eurolab_2015_pl_211.png
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0216_S1.jpg
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72 ms
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71 ms
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72 ms
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72 ms
0216_S8.jpg
72 ms
vwr_catalog_2015.png
72 ms
vwr_ayn_genomics_catalog_2015_200.png
72 ms
chrom_journal_0515_hp.png
82 ms
vwr_collection_catalog_2014_2016.png
70 ms
share-icon5.png
70 ms
profile_image.png
75 ms
profile_arrow.png
76 ms
img_cart_new2.png
80 ms
downarrow7.png
79 ms
00-4_searchbox_bg.png
84 ms
search_dropdown_icon6.png
93 ms
homepage_body_bg2.png
94 ms
00-4_dashboard_bg.jpg
94 ms
to-bottom-arrow.png
96 ms
to-top-arrow.png
96 ms
global_footer_ribbon_2_5_blue_green.png
100 ms
ui-bg_flat_75_ffffff_40x100.png
109 ms
slider_textbox_bg2.png
28 ms
labart.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.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
[id] attributes on active, focusable elements are not unique
labart.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
General
Impact
Issue
Detected JavaScript libraries
Missing source maps for large first-party JavaScript
labart.pl SEO score
Mobile Friendly
Make sure your pages are mobile friendly so users don’t have to pinch or zoom in order to read the content pages. [Learn more](https://developers.google.com/search/mobile-sites/).
Impact
Issue
Document uses legible font sizes
Tap targets are not sized appropriately
PL
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Labart.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 Labart.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.
labart.pl
Open Graph description is not detected on the main page of Labart. 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: