7.2 sec in total
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Click here to check amazing Delta Scientific content for Russia. Otherwise, check out these important facts you probably never knew about deltascientific.com
Delta Scientific is the leading global manufacturer of High-Security Vehicle Barricade Systems, High Security Bollards, Parking Control, & Vehicle Access Control Equipment. Delta Scientific has been e...
Visit deltascientific.comWe analyzed Deltascientific.com page load time and found that the first response time was 2 sec and then it took 5.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.
deltascientific.com performance score
name
value
score
weighting
Value3.4 s
37/100
10%
Value15.2 s
0/100
25%
Value8.0 s
22/100
10%
Value1,620 ms
12/100
30%
Value0.109
87/100
15%
Value17.3 s
4/100
10%
1955 ms
190 ms
127 ms
194 ms
129 ms
Our browser made a total of 65 requests to load all elements on the main page. We found that 91% of them (59 requests) were addressed to the original Deltascientific.com, 5% (3 requests) were made to Fonts.gstatic.com and 3% (2 requests) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (2 sec) belongs to the original domain Deltascientific.com.
Page size can be reduced by 1.9 MB (36%)
5.2 MB
3.3 MB
In fact, the total size of Deltascientific.com main page is 5.2 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. 50% of websites need less resources to load. Images take 3.1 MB which makes up the majority of the site volume.
Potential reduce by 162.2 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 162.2 kB or 85% of the original size.
Potential reduce by 153.0 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. Delta Scientific images are well optimized though.
Potential reduce by 690.8 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 690.8 kB or 72% of the original size.
Potential reduce by 871.7 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. Deltascientific.com needs all CSS files to be minified and compressed as it can save up to 871.7 kB or 88% of the original size.
Number of requests can be reduced by 31 (51%)
61
30
The browser has sent 61 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Delta Scientific. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 15 to 1 for JavaScripts and from 18 to 1 for CSS and as a result speed up the page load time.
deltascientific.com
1955 ms
wp-emoji-release.min.js
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colorbox.css
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prettyPhoto.css
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wp-video-lightbox.css
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layerslider.css
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style-display-gallery.css
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material-design-iconic-font.min.css
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font-awesome.css
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animations.css
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greensock.js
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style.css
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main.min.js
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world-map.jpg
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delta-logo.png
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deltascientific.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
Buttons do not have an accessible name
Image elements do not have [alt] attributes
Links do not have a discernible name
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.
deltascientific.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
General
Impact
Issue
Detected JavaScript libraries
deltascientific.com SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Links do not have descriptive text
Image elements do not have [alt] attributes
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
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Deltascientific.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 Deltascientific.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.
deltascientific.com
Open Graph data is detected on the main page of Delta Scientific. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: