5.7 sec in total
1.5 sec
4.1 sec
125 ms
Click here to check amazing Delkor content for Russia. Otherwise, check out these important facts you probably never knew about delkor.com
Find out why Delkor Batteries are one of the world's best batteries and have been awarded 1st in quality.
Visit delkor.comWe analyzed Delkor.com page load time and found that the first response time was 1.5 sec and then it took 4.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.
delkor.com performance score
name
value
score
weighting
Value2.4 s
71/100
10%
Value22.7 s
0/100
25%
Value7.3 s
29/100
10%
Value750 ms
39/100
30%
Value0.11
87/100
15%
Value21.4 s
1/100
10%
1455 ms
499 ms
484 ms
250 ms
407 ms
Our browser made a total of 63 requests to load all elements on the main page. We found that all of those requests were addressed to Delkor.com and no external sources were called. The less responsive or slowest element that took the longest time to load (1.5 sec) belongs to the original domain Delkor.com.
Page size can be reduced by 39.4 kB (33%)
121.2 kB
81.8 kB
In fact, the total size of Delkor.com main page is 121.2 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 85.7 kB which makes up the majority of the site volume.
Potential reduce by 26.4 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 5.5 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 26.4 kB or 82% of the original size.
Potential reduce by 10.7 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. Obviously, Delkor needs image optimization as it can save up to 10.7 kB or 12% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 315 B
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 315 B or 48% of the original size.
Potential reduce by 2.0 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. Delkor.com needs all CSS files to be minified and compressed as it can save up to 2.0 kB or 78% of the original size.
Number of requests can be reduced by 31 (54%)
57
26
The browser has sent 57 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Delkor. 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.
delkor.com
1455 ms
delkor.css
499 ms
inc_embed.js
484 ms
bg_body.gif
250 ms
bg_leftnew.gif
407 ms
1pixel.gif
445 ms
util_home.gif
461 ms
util_contact.gif
469 ms
util_sitemap.gif
479 ms
util_log.gif
498 ms
subm01.gif
635 ms
subm02.gif
684 ms
subm03.gif
688 ms
subm05.gif
701 ms
subm06.gif
716 ms
menu01.gif
746 ms
menu02.gif
863 ms
menu03.gif
926 ms
menu04.gif
917 ms
menu05.gif
934 ms
menu06.gif
959 ms
subg00.gif
993 ms
go_english.gif
1090 ms
go_japan.gif
1146 ms
mid_left.gif
996 ms
mid_delkor01.jpg
997 ms
mid_delkor02.jpg
1267 ms
mid_bar.gif
1071 ms
mid_product01.jpg
1149 ms
mid_product02.jpg
1433 ms
mid_car01.jpg
1234 ms
mid_car02.jpg
1228 ms
mid_moreinfo.jpg
1317 ms
mid_faq.jpg
1375 ms
mid_cust.jpg
1462 ms
mid_phone.jpg
1474 ms
mid_right.gif
1502 ms
mid_battery.jpg
1545 ms
mid_grey2.gif
1538 ms
mid_notice.gif
1437 ms
dot_orange.gif
1435 ms
mid_grey.gif
1438 ms
mid_news.gif
1455 ms
search_top.gif
1519 ms
search_title.gif
1381 ms
search_go.gif
1388 ms
search_bom.gif
1422 ms
footer.gif
1438 ms
new_btm.gif
1445 ms
top_bg.gif
1516 ms
bg_rightnew.gif
1497 ms
mid_back02.jpg
1439 ms
mid_back.jpg
1428 ms
search_back.gif
1455 ms
menu06-r.gif
230 ms
left_menu05-r.gif
251 ms
left_menu02-1-r.gif
244 ms
left_menu02-2-r.gif
232 ms
left_menu02-3-r.gif
236 ms
left_menu02-4-r.gif
242 ms
util_contact_on.gif
460 ms
util_sitemap_on.gif
461 ms
util_log_on.gif
469 ms
delkor.com accessibility score
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
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
delkor.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
Browser errors were logged to the console
Page has valid source maps
Issues were logged in the Issues panel in Chrome Devtools
delkor.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
EN
N/A
EUC-KR
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Delkor.com can be misinterpreted by Google and other search engines. Our service has detected that English 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 Delkor.com main page’s claimed encoding is euc-kr. 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.
delkor.com
Open Graph description is not detected on the main page of Delkor. 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: