3.3 sec in total
598 ms
2.6 sec
98 ms
Click here to check amazing OPC Data Hub content for India. Otherwise, check out these important facts you probably never knew about opcdatahub.com
Visit opcdatahub.comWe analyzed Opcdatahub.com page load time and found that the first response time was 598 ms and then it took 2.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.
opcdatahub.com performance score
name
value
score
weighting
Value1.4 s
97/100
10%
Value2.3 s
93/100
25%
Value1.4 s
100/100
10%
Value0 ms
100/100
30%
Value0
100/100
15%
Value1.4 s
100/100
10%
598 ms
41 ms
744 ms
22 ms
22 ms
Our browser made a total of 75 requests to load all elements on the main page. We found that all of those requests were addressed to Opcdatahub.com and no external sources were called. The less responsive or slowest element that took the longest time to load (1.2 sec) belongs to the original domain Opcdatahub.com.
Page size can be reduced by 26.5 kB (14%)
191.2 kB
164.7 kB
In fact, the total size of Opcdatahub.com main page is 191.2 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 169.7 kB which makes up the majority of the site volume.
Potential reduce by 2.4 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 451 B, which is 14% 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 2.4 kB or 72% of the original size.
Potential reduce by 8.1 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. OPC Data Hub images are well optimized though.
Potential reduce by 5.4 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 5.4 kB or 86% of the original size.
Potential reduce by 10.6 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. Opcdatahub.com needs all CSS files to be minified and compressed as it can save up to 10.6 kB or 89% of the original size.
We found no issues to fix!
74
74
The browser has sent 74 CSS, Javascripts, AJAX and image requests in order to completely render the main page of OPC Data Hub. According to our analytics all requests are already optimized.
opcdatahub.com
598 ms
opcdatahub.css
41 ms
imageswapHome.js
744 ms
splash_btn_Enter_OFF_2.gif
22 ms
splash_btn_Enter_ON_2.gif
22 ms
main_nav_01_ONpb.gif
1109 ms
main_nav_01_OVERpb.gif
1185 ms
main_nav_02_OFFpb.gif
1203 ms
main_nav_02_OVERpb.gif
1210 ms
main_nav_03_OFFpb.gif
39 ms
main_nav_03_OVERpb.gif
39 ms
main_nav_04_OFFpb.gif
58 ms
main_nav_04_OVERpb.gif
60 ms
main_nav_05_OFFpb.gif
77 ms
main_nav_05_OVERpb.gif
79 ms
main_nav_06_OFFpb.gif
97 ms
main_nav_06_OVERpb.gif
99 ms
main_nav_07_OFFpb.gif
117 ms
main_nav_07_OVERpb.gif
130 ms
btn_Free_Demo_OFF.gif
136 ms
btn_Free_Demo_OVER.gif
150 ms
btn_Download_OFF.gif
156 ms
btn_Download_OVER.gif
173 ms
btn_Specs_OFF.gif
175 ms
btn_Specs_OVER.gif
207 ms
btn_Purchase_OFF.gif
206 ms
btn_Purchase_OVER.gif
226 ms
btn_License_OFF.gif
228 ms
btn_License_OVER.gif
246 ms
btn_Examples_OFF.gif
248 ms
btn_Examples_OVER.gif
265 ms
btn_TechSpecs_OFF.gif
267 ms
btn_TechSpecs_OVER.gif
285 ms
btn_Customers_OFF.gif
288 ms
btn_Customers_OVER.gif
304 ms
btn_Testimonials_OFF.gif
309 ms
btn_Testimonials_OVER.gif
325 ms
btn_CaseStudies_OFF.gif
330 ms
btn_CaseStudies_OVER.gif
337 ms
070327_Home1_OFF.gif
337 ms
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352 ms
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336 ms
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351 ms
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351 ms
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070322_Home10_OFF.gif
336 ms
070322_Home10_OVER.gif
328 ms
060220_Titlebar_3.gif
335 ms
top_banner_splash_01.png
382 ms
spacer.gif
338 ms
Splash_quotes_05.gif
345 ms
logo_opcFoundation.gif
361 ms
080805_SplashLogo_1.gif
361 ms
opcdatahub.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
Image elements do not have [alt] attributes
Links do not have a discernible name
opcdatahub.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
opcdatahub.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
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Opcdatahub.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 Opcdatahub.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.
opcdatahub.com
Open Graph description is not detected on the main page of OPC Data Hub. 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: