6.2 sec in total
786 ms
5 sec
402 ms
Welcome to centravis.com homepage info - get ready to check Centravis best content for Ukraine right away, or after learning these important things about centravis.com
In a market characterised by an increasing demand for stainless steel tubes, our brand Centravis will be centred in between Western technology leaders and emerging challengers from the Far East by com...
Visit centravis.comWe analyzed Centravis.com page load time and found that the first response time was 786 ms and then it took 5.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.
centravis.com performance score
name
value
score
weighting
Value7.7 s
0/100
10%
Value12.7 s
0/100
25%
Value13.6 s
2/100
10%
Value820 ms
35/100
30%
Value0
100/100
15%
Value13.7 s
10/100
10%
786 ms
271 ms
271 ms
278 ms
281 ms
Our browser made a total of 68 requests to load all elements on the main page. We found that 94% of them (64 requests) were addressed to the original Centravis.com, 3% (2 requests) were made to Bitrix.info and 3% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (2.4 sec) belongs to the original domain Centravis.com.
Page size can be reduced by 897.5 kB (39%)
2.3 MB
1.4 MB
In fact, the total size of Centravis.com main page is 2.3 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. 50% of websites need less resources to load. Images take 1.2 MB which makes up the majority of the site volume.
Potential reduce by 20.0 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 4.4 kB, which is 17% 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 20.0 kB or 77% of the original size.
Potential reduce by 9.7 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. Centravis images are well optimized though.
Potential reduce by 753.4 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 753.4 kB or 80% of the original size.
Potential reduce by 114.4 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. Centravis.com needs all CSS files to be minified and compressed as it can save up to 114.4 kB or 82% of the original size.
Number of requests can be reduced by 30 (47%)
64
34
The browser has sent 64 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Centravis. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 17 to 1 for JavaScripts and from 15 to 1 for CSS and as a result speed up the page load time.
centravis.com
786 ms
page_387c573e0a4eac696dd13df640f1aaee.css
271 ms
template_71e1dd8c8b22ea45998e8fabc1838b73.css
271 ms
jquery-ui.css
278 ms
style.css
281 ms
central.css
287 ms
slicknav.css
288 ms
owl.carousel.css
538 ms
owl.theme.css
543 ms
responsive-tables.css
547 ms
jquery-1.8.2.min.js
708 ms
responsive-tables.js
562 ms
jquery.carouFredSel-6.1.0-packed.js
577 ms
jquery.validationEngine.js
820 ms
jquery.validationEngine-en.js
815 ms
jquery-ui.js
1443 ms
modernizr.min.js
846 ms
jquery.slicknav.js
860 ms
readmore.js
982 ms
owl.carousel.js
1089 ms
all.js
1103 ms
colorbox.css
1133 ms
validationEngine.jquery.css
1136 ms
jquery.colorbox.js
1254 ms
jquery.touchSwipe.js
1516 ms
jquery.jqtransform.js
1376 ms
jqtransform.css
1405 ms
ba.js
167 ms
base.css
1130 ms
hlist.css
1246 ms
gray-theme.css
1380 ms
analytics.js
105 ms
logo-mobile.png
289 ms
bx_stat
317 ms
logo.png
272 ms
cabinet_but.png
275 ms
bg_li.png
277 ms
search_top.png
283 ms
lang.png
282 ms
menu_top_hover.jpg
460 ms
menu_top.jpg
540 ms
bg_all.png
699 ms
slider_home-01.jpg
1538 ms
slider_home-02.jpg
1236 ms
slider_home-03.jpg
1537 ms
slider_home-04.jpg
1139 ms
slider_home.jpg
815 ms
company-profile-01.jpg
969 ms
company-profile-14.jpg
1086 ms
company-profile-12.jpg
1394 ms
company-profile-05.jpg
1362 ms
company-profile-06.jpg
1409 ms
thumb-segments.jpg
1515 ms
thumb-obl-prim.jpg
1651 ms
thumb-standarts.jpg
1670 ms
thumb-work-with-us.jpg
1683 ms
thumb-success.jpg
1788 ms
thumb-corp-culture.jpg
1809 ms
index-01.jpg
1960 ms
ina.png
1921 ms
logoeba.gif
1932 ms
in.png
1962 ms
yt.png
2058 ms
pager_bg.jpg
2078 ms
helveticaneuecyr-bold.woff
2334 ms
helveticaneuecyr-medium-webfont.woff
2337 ms
helveticaneuecyr-light-webfont.woff
2363 ms
collect
14 ms
centravis.com accessibility score
ARIA
These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
[role]s are not contained by their required parent element
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
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
Links do not have a discernible name
centravis.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
centravis.com SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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
UK
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Centravis.com can be misinterpreted by Google and other search engines. Our service has detected that Ukrainian 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 Centravis.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.
centravis.com
Open Graph description is not detected on the main page of Centravis. 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: