20.2 sec in total
567 ms
19.3 sec
305 ms
Click here to check amazing Dive Shop4U content for Russia. Otherwise, check out these important facts you probably never knew about diveshop4u.eu
Diving snorkeling. Products for scuba diving, snorkeling gear, underwater photography, safari underwater spearfishing - www.DiveShop4U.eu
Visit diveshop4u.euWe analyzed Diveshop4u.eu page load time and found that the first response time was 567 ms and then it took 19.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% of websites can load faster.
diveshop4u.eu performance score
name
value
score
weighting
Value7.1 s
1/100
10%
Value20.5 s
0/100
25%
Value34.8 s
0/100
10%
Value820 ms
35/100
30%
Value0.005
100/100
15%
Value23.2 s
1/100
10%
567 ms
15955 ms
77 ms
113 ms
226 ms
Our browser made a total of 75 requests to load all elements on the main page. We found that 76% of them (57 requests) were addressed to the original Diveshop4u.eu, 8% (6 requests) were made to Fonts.gstatic.com and 4% (3 requests) were made to Gstatic.com. The less responsive or slowest element that took the longest time to load (16 sec) belongs to the original domain Diveshop4u.eu.
Page size can be reduced by 617.7 kB (11%)
5.8 MB
5.2 MB
In fact, the total size of Diveshop4u.eu main page is 5.8 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. 70% of websites need less resources to load. Images take 5.4 MB which makes up the majority of the site volume.
Potential reduce by 147.9 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 147.9 kB or 89% of the original size.
Potential reduce by 465.1 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. Dive Shop4U images are well optimized though.
Potential reduce by 1.0 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. This website has mostly compressed JavaScripts.
Potential reduce by 3.7 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. Diveshop4u.eu needs all CSS files to be minified and compressed as it can save up to 3.7 kB or 23% of the original size.
Number of requests can be reduced by 22 (33%)
67
45
The browser has sent 67 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Dive Shop4U. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 17 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.
diveshop4u.eu
567 ms
15955 ms
gtm.js
77 ms
styles.css
113 ms
jquery.fancybox.css
226 ms
jquery-ui.css
37 ms
jquery-1.10.2.js
562 ms
jquery-ui-1.10.4.js
686 ms
jquery.mousewheel-3.0.6.pack.js
364 ms
jquery.fancybox.pack.js
366 ms
jquery.infieldlabel.js
346 ms
jquery.defaultvalue.js
346 ms
jquery.scrollUp.js
463 ms
jquery.pagination.js
462 ms
ddaccordion.js
478 ms
superfish.css
479 ms
jquery.hoverIntent.r7.js
577 ms
superfish.js
578 ms
api.js
54 ms
sdk.js
39 ms
jquery.backstretch.js
590 ms
css
31 ms
recaptcha__en.js
47 ms
bg_main.gif
156 ms
logo.gif
341 ms
logo_triangle.png
134 ms
btn_search.gif
134 ms
icon_fb.gif
134 ms
icon_od.gif
134 ms
icon_yt.gif
340 ms
icon_login.gif
340 ms
cart_triangle.png
340 ms
bg_cart.gif
339 ms
sdk.js
18 ms
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bg_footer.gif
1100 ms
master.png
1099 ms
visa.png
1174 ms
pp_logo2.png
1191 ms
bg_cat.gif
1196 ms
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icon_cart.gif
1112 ms
msg_arrow.gif
1115 ms
bg_copyrights.gif
1115 ms
arrow_up.gif
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fallback
37 ms
1.jpg
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2.jpg
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fallback__ltr.css
8 ms
css
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logo_48.png
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diveshop4u.eu 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
[id] attributes on active, focusable elements are not unique
Internationalization and localization
These are opportunities to improve the interpretation of your content by users in different locales.
Impact
Issue
<html> element does not have a [lang] attribute
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
Form elements do not have associated labels
Links do not have a discernible name
diveshop4u.eu 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
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
diveshop4u.eu SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
robots.txt is not valid
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
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Diveshop4u.eu 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 Diveshop4u.eu 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.
diveshop4u.eu
Open Graph description is not detected on the main page of Dive Shop4U. 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: