6.1 sec in total
380 ms
2.9 sec
2.9 sec
Visit kosto4ka.com now to see the best up-to-date Kosto 4 Ka content for Ukraine and also check out these interesting facts you probably never knew about kosto4ka.com
雷竞技app成立于2001年,是国内人居水处理行业上市公司,雷竞技app一直深耕人居健康环保产业,雷竞技app已发展成为具有国际影响力的跨国企业。
Visit kosto4ka.comWe analyzed Kosto4ka.com page load time and found that the first response time was 380 ms and then it took 5.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.
kosto4ka.com performance score
name
value
score
weighting
Value1.6 s
94/100
10%
Value4.2 s
45/100
25%
Value4.2 s
78/100
10%
Value220 ms
88/100
30%
Value0
100/100
15%
Value7.8 s
45/100
10%
380 ms
188 ms
367 ms
825 ms
469 ms
Our browser made a total of 83 requests to load all elements on the main page. We found that 99% of them (82 requests) were addressed to the original Kosto4ka.com, 1% (1 request) were made to Img.meta.ua. The less responsive or slowest element that took the longest time to load (1.5 sec) belongs to the original domain Kosto4ka.com.
Page size can be reduced by 4.2 MB (56%)
7.5 MB
3.3 MB
In fact, the total size of Kosto4ka.com main page is 7.5 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. 75% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 7.4 MB which makes up the majority of the site volume.
Potential reduce by 28.1 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. 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 28.1 kB or 79% of the original size.
Potential reduce by 4.1 MB
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, Kosto 4 Ka needs image optimization as it can save up to 4.1 MB or 56% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 0 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.
Potential reduce by 19.9 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. Kosto4ka.com needs all CSS files to be minified and compressed as it can save up to 19.9 kB or 84% of the original size.
We found no issues to fix!
80
80
The browser has sent 80 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Kosto 4 Ka. According to our analytics all requests are already optimized.
kosto4ka.com
380 ms
index.css
188 ms
phone_ico.png
367 ms
foot.png
825 ms
valgus_pro.png
469 ms
box1_list1.png
368 ms
box1_list2.png
369 ms
box1_list3.png
459 ms
srrow.png
550 ms
box2_im1.jpg
461 ms
box2_im2.jpg
462 ms
box2_im3.jpg
554 ms
box3_list1.png
644 ms
box3_list2.png
642 ms
box3_list3.png
654 ms
box3_list4.png
733 ms
box3_foot.jpg
647 ms
box4_foot.jpg
735 ms
box5_img.png
1010 ms
arrow.jpg
740 ms
wiki.jpg
747 ms
box7_pl.png
1007 ms
people.png
1286 ms
pec.png
833 ms
foot1.png
1308 ms
znak.png
912 ms
pluss.png
1021 ms
box10_img2.jpg
1003 ms
box10_img3.jpg
1096 ms
box10_img4.jpg
1097 ms
foot2.jpg
1098 ms
box11_img.jpg
1115 ms
review_photo1.png
1278 ms
box13_img1.jpg
1188 ms
box13_img2.jpg
1191 ms
review_photo2.png
1488 ms
box13_img3.jpg
1280 ms
track.php
537 ms
box13_img4.jpg
1094 ms
q_ptky3sc3ubribgtotayigwe3zcneyk1ut-sjba9qg.woff
1010 ms
uyyryy3lteffjv9quesi4s4mx3cpno8mnlri8k21-rs.woff
1018 ms
review_photo3.png
1107 ms
box13_img5.jpg
926 ms
box13_img6.jpg
954 ms
box14_list1.png
1006 ms
box14_list2.png
1007 ms
box14_list3.png
1016 ms
box15_img1.jpg
946 ms
box15_img2.jpg
918 ms
box15_img3.jpg
929 ms
bg.jpg
1387 ms
top_bg.jpg
933 ms
logo.png
860 ms
yellow_button.png
918 ms
input_text.jpg
915 ms
input_text1.jpg
914 ms
input_button.png
860 ms
close.png
851 ms
sr.png
829 ms
bg1.png
741 ms
pl.png
838 ms
form_button.png
767 ms
box2_pl.jpg
757 ms
box3_bg.jpg
740 ms
box3_pl.png
741 ms
box4_bg.jpg
768 ms
box4_pl.png
757 ms
box5_pl.jpg
736 ms
yellow_button1.jpg
740 ms
box6_bg.jpg
750 ms
box6_bg_img.png
1242 ms
shadow.png
681 ms
col.png
732 ms
pl1.png
717 ms
pl2.jpg
682 ms
pl3.jpg
730 ms
pl4.png
709 ms
pl5.png
803 ms
box14_bg.jpg
656 ms
pl6.png
687 ms
pl7.jpg
732 ms
arrow1.jpg
718 ms
shadow1.png
717 ms
kosto4ka.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.
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
Document doesn't have a <title> element
Form elements do not have associated labels
Links do not have a discernible name
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
Tables and lists
These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.
Impact
Issue
List items (<li>) are not contained within <ul> or <ol> parent elements.
kosto4ka.com best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Displays images with incorrect aspect ratio
General
Impact
Issue
Detected JavaScript libraries
kosto4ka.com SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Document doesn't have a <title> element
ZH
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Kosto4ka.com can be misinterpreted by Google and other search engines. Our service has detected that Chinese 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 Kosto4ka.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.
kosto4ka.com
Open Graph description is not detected on the main page of Kosto 4 Ka. 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: