5.7 sec in total
442 ms
5 sec
185 ms
Welcome to dahlberg-sa.com homepage info - get ready to check Dahlberg S A best content for Spain right away, or after learning these important things about dahlberg-sa.com
Desde 1974, en Dahlberg somos especialistas en electrónica marina, confort a bordo, sistemas de saneamiento y seguridad marítima.
Visit dahlberg-sa.comWe analyzed Dahlberg-sa.com page load time and found that the first response time was 442 ms 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.
dahlberg-sa.com performance score
name
value
score
weighting
Value4.4 s
17/100
10%
Value8.8 s
1/100
25%
Value5.6 s
53/100
10%
Value670 ms
45/100
30%
Value0.001
100/100
15%
Value10.6 s
23/100
10%
442 ms
161 ms
177 ms
175 ms
177 ms
Our browser made a total of 55 requests to load all elements on the main page. We found that 76% of them (42 requests) were addressed to the original Dahlberg-sa.com, 5% (3 requests) were made to S.gravatar.com and 4% (2 requests) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (988 ms) belongs to the original domain Dahlberg-sa.com.
Page size can be reduced by 407.6 kB (39%)
1.1 MB
644.2 kB
In fact, the total size of Dahlberg-sa.com main page is 1.1 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. 40% of websites need less resources to load. Images take 518.1 kB which makes up the majority of the site volume.
Potential reduce by 22.1 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 22.1 kB or 75% of the original size.
Potential reduce by 19.0 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. Dahlberg S A images are well optimized though.
Potential reduce by 159.7 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 159.7 kB or 61% of the original size.
Potential reduce by 206.7 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. Dahlberg-sa.com needs all CSS files to be minified and compressed as it can save up to 206.7 kB or 85% of the original size.
Number of requests can be reduced by 35 (69%)
51
16
The browser has sent 51 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Dahlberg S A. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 22 to 1 for JavaScripts and from 15 to 1 for CSS and as a result speed up the page load time.
www.dahlberg-sa.com
442 ms
language-selector.css
161 ms
q-a-plus.css
177 ms
style.css
175 ms
styles.css
177 ms
style.css
178 ms
layout.css
177 ms
woocommerce.css
325 ms
jetpack.css
335 ms
jquery.js
413 ms
jquery-migrate.min.js
331 ms
cart_widget.js
329 ms
third-party.js
342 ms
general.js
487 ms
jquery.flexslider-min.js
489 ms
featured-slider.js
488 ms
css
25 ms
dahlberg.css
485 ms
shortcodes.css
498 ms
custom.css
573 ms
css
40 ms
q-a-plus.js
650 ms
jquery.form.min.js
658 ms
scripts.js
651 ms
add-to-cart.min.js
657 ms
jquery.blockUI.min.js
655 ms
woocommerce.min.js
734 ms
jquery.cookie.min.js
814 ms
cart-fragments.min.js
811 ms
devicepx-jetpack.js
5 ms
gprofiles.js
57 ms
wpgroho.js
817 ms
sitepress.js
818 ms
e-201611.js
5 ms
wp-emoji-release.min.js
690 ms
analytics.js
11 ms
collect
38 ms
collect
72 ms
dahlberg-3926372-e.gif
409 ms
Slide-empresa-e1421930302556.jpg
565 ms
balsa-duarry-523x348.jpg
651 ms
IMG_1424_2Low.jpg
573 ms
Presentaci%C3%B3n1-523x340.png
988 ms
12.png
505 ms
tactics.png
570 ms
descuento.png
668 ms
Balsa-inicio.jpg
730 ms
marcas-dahlberg-2015-1.jpg
849 ms
cJZKeOuBrn4kERxqtaUH3aCWcynf_cDxXwCLxiixG1c.ttf
8 ms
DXI1ORHCpsQm3Vp6mXoaTYnF5uFdDttMLvmWuJdhhgs.ttf
18 ms
social.woff
622 ms
hovercard.css
28 ms
services.css
54 ms
g.gif
24 ms
featured_slider_nav.png
163 ms
dahlberg-sa.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.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
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
dahlberg-sa.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
Detected JavaScript libraries
Browser errors were logged to the console
dahlberg-sa.com SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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
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
ES
ES
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Dahlberg-sa.com can be misinterpreted by Google and other search engines. Our service has detected that Spanish is used on the page, and it matches the claimed language. Our system also found out that Dahlberg-sa.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.
dahlberg-sa.com
Open Graph data is detected on the main page of Dahlberg S A. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: