14.7 sec in total
727 ms
13.5 sec
458 ms
Welcome to delfin-group.com homepage info - get ready to check Delfin Group best content for Russia right away, or after learning these important things about delfin-group.com
Delfin Industry — одно из крупнейших предприятий в России по контарктному производству блендингу и фасовке автомобильных масел и автохимии.
Visit delfin-group.comWe analyzed Delfin-group.com page load time and found that the first response time was 727 ms and then it took 13.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.
delfin-group.com performance score
name
value
score
weighting
Value4.7 s
12/100
10%
Value7.8 s
3/100
25%
Value8.6 s
17/100
10%
Value60 ms
100/100
30%
Value0.092
92/100
15%
Value6.7 s
56/100
10%
727 ms
787 ms
617 ms
295 ms
610 ms
Our browser made a total of 45 requests to load all elements on the main page. We found that 87% of them (39 requests) were addressed to the original Delfin-group.com, 4% (2 requests) were made to Repsol.delfinrus.com and 2% (1 request) were made to Ajax.googleapis.com. The less responsive or slowest element that took the longest time to load (11.8 sec) belongs to the original domain Delfin-group.com.
Page size can be reduced by 178.6 kB (12%)
1.5 MB
1.3 MB
In fact, the total size of Delfin-group.com main page is 1.5 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. 20% of websites need less resources to load. Images take 1.3 MB which makes up the majority of the site volume.
Potential reduce by 11.3 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 11.3 kB or 73% of the original size.
Potential reduce by 15.6 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. Delfin Group images are well optimized though.
Potential reduce by 47.5 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 47.5 kB or 77% of the original size.
Potential reduce by 104.2 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. Delfin-group.com needs all CSS files to be minified and compressed as it can save up to 104.2 kB or 86% of the original size.
Number of requests can be reduced by 11 (27%)
41
30
The browser has sent 41 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Delfin Group. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.
delfin-group.com
727 ms
prettyphoto.css
787 ms
ui-redmond.min.css
617 ms
combobox.css
295 ms
style.css
610 ms
jquery.min.js
217 ms
custom.js
309 ms
jquery.leanModal.min.js
311 ms
jquery.nivo.slider.pack.js
463 ms
dealer.css
885 ms
jquery.MetaData.js
458 ms
map.js
458 ms
jquery.prettyphoto.js
646 ms
jquery.form.js
807 ms
logo.png
358 ms
phone.png
181 ms
sf-bg_1.png
182 ms
sf-ico_1.png
180 ms
top-menu.png
177 ms
tm-hover.png
175 ms
tm-a.png
347 ms
loading.gif
352 ms
slider5.jpg
2294 ms
slider1.jpg
3776 ms
slider9.jpg
4064 ms
slider2.jpg
1281 ms
slider6.jpg
1301 ms
slide-up.png
522 ms
content-menu.png
687 ms
item4.jpg
1156 ms
item1.jpg
1477 ms
zuratkyl-2016-mini.jpg
3562 ms
find_map.jpg
2289 ms
item5.jpg
1641 ms
item6.jpg
2015 ms
dealer-banner.gif
11799 ms
contract.gif
3483 ms
taraplastic-banner.gif
3688 ms
sf-ico.png
3677 ms
phone2.png
3753 ms
adress.png
3860 ms
watch.js
3 ms
hit
383 ms
arrows.png
140 ms
bullets.png
138 ms
delfin-group.com accessibility score
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
Buttons do not have an accessible name
Image elements do not have [alt] attributes
Links do not have a discernible name
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
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
delfin-group.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
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
delfin-group.com SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Image elements do not have [alt] attributes
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
RU
RU
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Delfin-group.com can be misinterpreted by Google and other search engines. Our service has detected that Russian is used on the page, and it matches the claimed language. Our system also found out that Delfin-group.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.
delfin-group.com
Open Graph description is not detected on the main page of Delfin Group. 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: