2.5 sec in total
145 ms
1.7 sec
621 ms
Welcome to se.vwr.com homepage info - get ready to check Se VWR best content for United States right away, or after learning these important things about se.vwr.com
VWR en global distributör av laboratorieutrustning som erbjuder kemikalier, life science, förbrukningsvaror, apparater, instrument, inredning, e-handel och service
Visit se.vwr.comWe analyzed Se.vwr.com page load time and found that the first response time was 145 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 45% of websites can load faster.
se.vwr.com performance score
name
value
score
weighting
Value3.9 s
26/100
10%
Value10.1 s
0/100
25%
Value5.6 s
52/100
10%
Value1,080 ms
24/100
30%
Value0.383
27/100
15%
Value10.6 s
23/100
10%
145 ms
413 ms
123 ms
303 ms
112 ms
Our browser made a total of 149 requests to load all elements on the main page. We found that 95% of them (142 requests) were addressed to the original Se.vwr.com, 3% (4 requests) were made to Fonts.gstatic.com and 1% (2 requests) were made to Ssl.google-analytics.com. The less responsive or slowest element that took the longest time to load (413 ms) belongs to the original domain Se.vwr.com.
Page size can be reduced by 1.3 MB (43%)
3.0 MB
1.7 MB
In fact, the total size of Se.vwr.com main page is 3.0 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. 70% of websites need less resources to load. Images take 1.6 MB which makes up the majority of the site volume.
Potential reduce by 265.1 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. This page needs HTML code to be minified as it can gain 47.0 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 265.1 kB or 88% of the original size.
Potential reduce by 107.7 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. Se VWR 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. Se.vwr.com 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 (22%)
143
112
The browser has sent 143 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Se VWR. 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.
se.vwr.com
145 ms
413 ms
ajxmenu.css
123 ms
master.css
303 ms
noticeui2.css
112 ms
stibo.css
163 ms
jquery-ui.css
188 ms
jquery.fancybox.css
137 ms
tabber.css
148 ms
custom.css
167 ms
jquery.min.js
338 ms
jquery.ui.core.min.js
190 ms
jquery.ui.datepicker.js
273 ms
jquery.form.js
240 ms
jquery.fancybox.js
243 ms
jquery.ui.widget.js
221 ms
jquery.ui.position.js
250 ms
jquery.ui.autocomplete.js
267 ms
jquery.query.js
271 ms
jquery.blockUI.js
280 ms
jwplayer.js
371 ms
fbvideo_load.js
310 ms
ajxmenu.js
310 ms
globaljs.js
310 ms
custom.js
323 ms
corner.css
327 ms
headerstyles10.css
380 ms
vwr_flexslider3.css
367 ms
css
74 ms
megamenu_v011.js
372 ms
jquery.columnlist.js
373 ms
jquery.sticky2.js
373 ms
jquery.flexslider.js
205 ms
ga.js
74 ms
stibo-print.css
30 ms
site_body_bg3.png
31 ms
loading.gif
33 ms
VWR_WeEnableScience_White3.png
42 ms
email_share_icon.png
34 ms
ico_tickgreen.gif
39 ms
searchbutton8.png
37 ms
thumb_vwr_collection.png
59 ms
vwr_collection_q4_2015_1.jpg
67 ms
vwr_collection_q4_2015_2.jpg
65 ms
mt_rd.png
67 ms
rd_q4_2015_1.jpg
66 ms
rd_q4_2015_2.jpg
64 ms
rd_q4_2015_3.jpg
85 ms
mt_production.png
173 ms
prod_q4_2015_1.jpg
174 ms
prod_q4_2015_2.jpg
171 ms
prod_q4_2015_3.jpg
170 ms
mt_qc.png
172 ms
qc_q4_2015_1.jpg
175 ms
qc_q4_2015_2.jpg
230 ms
qc_q4_2015_3.jpg
231 ms
mt_ls.png
232 ms
ls_q4_2015_1.jpg
230 ms
ls_q4_2015_2.jpg
231 ms
ls_q4_2015_3.jpg
232 ms
blitz_70.png
239 ms
ayn_genomics_70.jpg
237 ms
mt_food.png
237 ms
fb_q4_2015_1.jpg
234 ms
fb_q4_2015_2.jpg
232 ms
fb_q4_2015_3.jpg
231 ms
mt_healthcare.png
286 ms
health_q4_2015_1.jpg
284 ms
health_q4_2015_2.jpg
285 ms
health_q4_2015_3.jpg
285 ms
safety_new_90.jpg
287 ms
__utm.gif
14 ms
9k-RPmcnxYEPm8CNFsH2gg.woff
157 ms
KT3KS9Aol4WfR6Vas8kNcg.woff
157 ms
wkfQbvfT_02e2IWO3yYueQ.woff
217 ms
BVtM30trf7q_jfqYeHfjtA.woff
218 ms
safety_q4_2015_1.jpg
272 ms
safety_q4_2015_2.jpg
267 ms
safety_q4_2015_3.jpg
265 ms
basan_thumb.jpg
265 ms
vwr_catalyst_70.jpg
260 ms
vwr_ecommerce_70.jpg
260 ms
mt_chrom.png
246 ms
chrom_library_70.jpg
242 ms
mt_microbiology.png
255 ms
micro_q4_2015_1.jpg
253 ms
micro_q4_2015_2.jpg
251 ms
micro_q4_2015_3.jpg
247 ms
mt_environment.png
149 ms
env_q4_2015_1.jpg
167 ms
env_q4_2015_2.jpg
167 ms
env_q4_2015_3.jpg
168 ms
thumb_segment_education_reversed.png
169 ms
edu_q4_2015_1.jpg
167 ms
edu_q4_2015_2.jpg
111 ms
edu_q4_2015_3.jpg
280 ms
furniture_segment_thumb_012014.png
281 ms
furniture_q4_2015_1.jpg
283 ms
furniture_q4_2015_2.jpg
281 ms
furniture_q4_2015_3.jpg
282 ms
inventory_management_thumb.png
282 ms
clinical_trials_70.jpg
281 ms
cms_100.jpg
280 ms
e_commerce_no_logo_90.jpg
280 ms
thumb_tech_serv.png
280 ms
Labtools_Mainthumb.png
281 ms
thumb_newsletter.png
280 ms
sub_page.png
233 ms
thumb_careers_90.png
234 ms
vwr_logo_printheader.jpg
234 ms
slider_enble_science.jpg
239 ms
slider_vwr_brands.jpg
237 ms
slider_differentiated_services.jpg
261 ms
slider_tissue_culture_consumables.jpg
234 ms
arrow3.png
229 ms
hits48_221.jpg
230 ms
equip_032016_221.jpg
233 ms
demo1_221.jpg
258 ms
vwr_catalyst_lab_services_211.jpg
231 ms
celebrate_sustainability_211.jpg
258 ms
215-3582_211.jpg
243 ms
custom_manufacturing_211.jpg
245 ms
vwr_nasdaq_211.jpg
246 ms
0216_S1.jpg
247 ms
0216_S2.jpg
231 ms
0216_S3.jpg
230 ms
0216_S4.jpg
230 ms
0216_S5.jpg
229 ms
0216_S6.jpg
232 ms
0216_S7.jpg
236 ms
0216_S8.jpg
67 ms
vwr_catalog_2015.png
67 ms
vwr_ayn_genomics_catalog_2015_200.png
66 ms
chrom_journal_0515_hp.png
89 ms
vwr_collection_catalog_2014_2016.png
76 ms
share-icon5.png
86 ms
profile_image.png
83 ms
profile_arrow.png
84 ms
img_cart_new2.png
86 ms
downarrow7.png
99 ms
00-4_searchbox_bg.png
107 ms
search_dropdown_icon6.png
107 ms
homepage_body_bg2.png
108 ms
00-4_dashboard_bg.jpg
108 ms
to-bottom-arrow.png
109 ms
to-top-arrow.png
120 ms
global_footer_ribbon_2_5_blue_green.png
129 ms
ui-bg_flat_75_ffffff_40x100.png
129 ms
slider_textbox_bg2.png
30 ms
se.vwr.com 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
se.vwr.com 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
se.vwr.com 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
SV
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Se.vwr.com can be misinterpreted by Google and other search engines. Our service has detected that Swedish 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 Se.vwr.com 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.
se.vwr.com
Open Graph description is not detected on the main page of Se VWR. 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: