2.1 sec in total
396 ms
1.5 sec
202 ms
Welcome to dn-computing.com homepage info - get ready to check DN Computing best content right away, or after learning these important things about dn-computing.com
Quick3270 - 3270 and 5250 Terminal Emulation
Visit dn-computing.comWe analyzed Dn-computing.com page load time and found that the first response time was 396 ms and then it took 1.7 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 30% of websites can load faster.
dn-computing.com performance score
name
value
score
weighting
Value1.5 s
96/100
10%
Value2.2 s
94/100
25%
Value2.7 s
97/100
10%
Value0 ms
100/100
30%
Value0.111
87/100
15%
Value1.5 s
100/100
10%
396 ms
176 ms
176 ms
177 ms
178 ms
Our browser made a total of 36 requests to load all elements on the main page. We found that all of those requests were addressed to Dn-computing.com and no external sources were called. The less responsive or slowest element that took the longest time to load (1.1 sec) belongs to the original domain Dn-computing.com.
Page size can be reduced by 28.7 kB (36%)
80.4 kB
51.7 kB
In fact, the total size of Dn-computing.com main page is 80.4 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 57.5 kB which makes up the majority of the site volume.
Potential reduce by 19.3 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. This page needs HTML code to be minified as it can gain 5.5 kB, which is 24% 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 19.3 kB or 84% of the original size.
Potential reduce by 9.4 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, DN Computing needs image optimization as it can save up to 9.4 kB or 16% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Number of requests can be reduced by 16 (46%)
35
19
The browser has sent 35 CSS, Javascripts, AJAX and image requests in order to completely render the main page of DN Computing. 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.
dn-computing.com
396 ms
background.gif
176 ms
topbar_back.gif
176 ms
dnc_logo.gif
177 ms
top_image_back.jpg
178 ms
gbutton_back.gif
178 ms
home_cmp_cubism_blue010_gbtn.gif
251 ms
aboutus.htm_cmp_cubism_blue010_gbtn.gif
350 ms
contact.htm_cmp_cubism_blue010_gbtn.gif
351 ms
links.htm_cmp_cubism_blue010_gbtn.gif
351 ms
menutop_c1.gif
351 ms
menutop_c2.gif
352 ms
menutop_c3.gif
416 ms
menutop_c4.gif
523 ms
menutop_c5.gif
523 ms
menutop_c6.gif
524 ms
textspace_back.gif
525 ms
banner_back.gif
526 ms
blank.gif
589 ms
menubottom.gif
696 ms
leftnews_title_back.gif
697 ms
leftnews_body_back.gif
698 ms
leftnews_bottom.gif
699 ms
W8_Comp.png
698 ms
windows_7.png
764 ms
Windows10.png
870 ms
main_image1.jpg
872 ms
UK.gif
807 ms
USA.gif
807 ms
hr.gif
805 ms
France.gif
871 ms
Germany.gif
976 ms
Screen2_small.JPG
1063 ms
Screen1_small.JPG
979 ms
rightnews_back.gif
978 ms
bottombar_back.gif
977 ms
dn-computing.com accessibility score
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
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
Image elements do not have [alt] attributes
Links do not have a discernible name
dn-computing.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
Serves images with low resolution
General
Impact
Issue
Browser errors were logged to the console
dn-computing.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
EN
EN
WINDOWS-1252
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Dn-computing.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Dn-computing.com main page’s claimed encoding is windows-1252. 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.
dn-computing.com
Open Graph description is not detected on the main page of DN Computing. 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: