4.4 sec in total
542 ms
3.6 sec
273 ms
Click here to check amazing IOServer content. Otherwise, check out these important facts you probably never knew about ioserver.com
IOServer - Interface to multiple protocols through a single OPC Server.
Visit ioserver.comWe analyzed Ioserver.com page load time and found that the first response time was 542 ms and then it took 3.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.
ioserver.com performance score
name
value
score
weighting
Value0.8 s
100/100
10%
Value1.9 s
98/100
25%
Value1.1 s
100/100
10%
Value240 ms
85/100
30%
Value0.245
51/100
15%
Value3.5 s
92/100
10%
542 ms
143 ms
140 ms
142 ms
145 ms
Our browser made a total of 48 requests to load all elements on the main page. We found that 79% of them (38 requests) were addressed to the original Ioserver.com, 10% (5 requests) were made to Translate.googleapis.com and 4% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (3.1 sec) belongs to the original domain Ioserver.com.
Page size can be reduced by 46.6 kB (29%)
160.8 kB
114.1 kB
In fact, the total size of Ioserver.com main page is 160.8 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. 20% of websites need less resources to load. Javascripts take 116.2 kB which makes up the majority of the site volume.
Potential reduce by 25.5 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 6.9 kB, which is 22% 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 25.5 kB or 81% of the original size.
Potential reduce by 0 B
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. IOServer images are well optimized though.
Potential reduce by 14.1 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 14.1 kB or 12% of the original size.
Potential reduce by 7.0 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. Ioserver.com needs all CSS files to be minified and compressed as it can save up to 7.0 kB or 57% of the original size.
Number of requests can be reduced by 18 (40%)
45
27
The browser has sent 45 CSS, Javascripts, AJAX and image requests in order to completely render the main page of IOServer. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.
ioserver.com
542 ms
stylesheet.css
143 ms
ddlevelsmenu-base.css
140 ms
ddlevelsmenu-topbar.css
142 ms
ddlevelsmenu-sidebar.css
145 ms
ddlevelsmenu.js
225 ms
element.js
203 ms
middle-bg.gif
3083 ms
tab-1.gif
86 ms
nav-bg.gif
3080 ms
nav-bg-over.gif
3082 ms
go-button.gif
85 ms
software.gif
133 ms
round-check-icon.gif
145 ms
view-features-button.gif
146 ms
windows-2003.gif
197 ms
window-xp.gif
206 ms
window-2000.gif
207 ms
opc-diagram.gif
360 ms
download-icon.gif
279 ms
software-faq.gif
286 ms
io-server-view.gif
359 ms
arrow-icon.gif
371 ms
more-faq.gif
404 ms
translateelement.css
298 ms
main.js
366 ms
vestas.gif
400 ms
invensys.gif
407 ms
weg.gif
446 ms
abb.gif
545 ms
regon-energy.gif
543 ms
transgrid.gif
547 ms
clp.gif
554 ms
cfe.gif
551 ms
sa-water.gif
564 ms
ga.js
180 ms
software-features-bg.gif
414 ms
form-top-bg.gif
415 ms
software-bg.gif
415 ms
form-middle-bg.gif
419 ms
form-bottom-corner.gif
417 ms
footer-bg.gif
418 ms
element_main.js
237 ms
__utm.gif
57 ms
translate_24dp.png
236 ms
l
84 ms
cleardot.gif
223 ms
te_ctrl3.gif
61 ms
ioserver.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
Form elements do not have associated labels
ioserver.com best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Serves images with low resolution
ioserver.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
EN
N/A
ISO-8859-1
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Ioserver.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 Ioserver.com main page’s claimed encoding is iso-8859-1. 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.
ioserver.com
Open Graph description is not detected on the main page of IOServer. 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: