4.5 sec in total
300 ms
3.2 sec
990 ms
Click here to check amazing Damen Naval content. Otherwise, check out these important facts you probably never knew about damennaval.com
Damen Schelde Naval Shipbuilding (DSNS), established in Vlissingen has a rich tradition of naval shipbuilding with our original navy roots stemming back more than 135 years.
Visit damennaval.comWe analyzed Damennaval.com page load time and found that the first response time was 300 ms and then it took 4.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.
damennaval.com performance score
name
value
score
weighting
Value2.9 s
52/100
10%
Value29.3 s
0/100
25%
Value26.7 s
0/100
10%
Value30,400 ms
0/100
30%
Value0
100/100
15%
Value40.9 s
0/100
10%
300 ms
1209 ms
387 ms
299 ms
205 ms
Our browser made a total of 95 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Damennaval.com, 63% (60 requests) were made to Damen.com and 5% (5 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (1.2 sec) relates to the external source Damen.com.
Page size can be reduced by 3.0 MB (28%)
11.0 MB
8.0 MB
In fact, the total size of Damennaval.com main page is 11.0 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. 80% 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 7.2 MB which makes up the majority of the site volume.
Potential reduce by 153.8 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 153.8 kB or 81% of the original size.
Potential reduce by 134.2 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. Damen Naval images are well optimized though.
Potential reduce by 2.1 MB
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 2.1 MB or 73% of the original size.
Potential reduce by 655.0 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. Damennaval.com needs all CSS files to be minified and compressed as it can save up to 655.0 kB or 82% of the original size.
Number of requests can be reduced by 35 (42%)
83
48
The browser has sent 83 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Damen Naval. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 27 to 1 for JavaScripts and from 10 to 1 for CSS and as a result speed up the page load time.
damennaval.com
300 ms
damen-schelde-naval-shipbuilding
1209 ms
base.combined.css
387 ms
medium.combined.css
299 ms
large.combined.css
205 ms
css
15 ms
VisitorIdentification.js
204 ms
WebResource.axd
301 ms
Platform.css
285 ms
jquery-ui.custom.Default.css
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Default.css
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Custom.css
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jquery.js
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jquery-ui.min.js
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jquery-ui-i18n.js
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json2.min.js
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head.load.min.js
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sc.webform.js
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ScriptResource.axd
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ScriptResource.axd
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addthis_widget.js
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js
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default.combined.js
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analytics.js
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gtm.js
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Damen-Shipyards-Group.png
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DSNS_Damen_Schelde_Naval_Shipbuilding.jpg
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Damen_and_RNLN_140_years.jpg
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Vlissingen_First_Dock.jpg
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DSNS_Experience.jpg
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Satisfied_customer.jpg
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Golden_Triangle.jpg
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Air-Defence-Frigate_650.png
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10513Sigma-Frigate_650.png
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Sigma_7310.png
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CrossOver_series.png
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holland_class_patrol_vessel.png
734 ms
Enforcer_11000.png
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LST_120.png
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Landing_Craft_Vehicle_Personnel_1604.png
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LSV_Supporter_19000.png
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Joint-Suport_650.png
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Logistical_Support.jpg
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PLUS_Naval_Service.jpg
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Local_Building.jpg
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DSNS_Refit_and_Conversion.jpg
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Dirk_Bakker_Proposal_Engineer.jpg
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About_DSNS_Facilities.jpg
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Large_Dock.jpg
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Graving_Dock_1_DSNS.jpg
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Dock_2_Covered_Graving_Dock.jpg
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collect
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hotjar-433971.js
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Dock_3_Floating_Panamax_Dock.jpg
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Hall1_Section_Building_Hall.jpg
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Welding_Hall.jpg
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Assembly_Hall_2.jpg
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Store.jpg
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ga-audiences
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visit-data
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base.js
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damennaval.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
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
damennaval.com best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Includes front-end JavaScript libraries with known security vulnerabilities
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Missing source maps for large first-party JavaScript
Issues were logged in the Issues panel in Chrome Devtools
damennaval.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
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
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Damennaval.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 Damennaval.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.
damennaval.com
Open Graph description is not detected on the main page of Damen Naval. 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: