2.6 sec in total
494 ms
1.8 sec
280 ms
Visit divewederfoort.com now to see the best up-to-date Dive Wederfoort content and also check out these interesting facts you probably never knew about divewederfoort.com
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Visit divewederfoort.comWe analyzed Divewederfoort.com page load time and found that the first response time was 494 ms and then it took 2.1 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.
divewederfoort.com performance score
name
value
score
weighting
Value4.3 s
17/100
10%
Value21.1 s
0/100
25%
Value12.4 s
3/100
10%
Value3,570 ms
1/100
30%
Value0
100/100
15%
Value21.9 s
1/100
10%
494 ms
173 ms
186 ms
160 ms
718 ms
Our browser made a total of 30 requests to load all elements on the main page. We found that all of those requests were addressed to Divewederfoort.com and no external sources were called. The less responsive or slowest element that took the longest time to load (1.3 sec) belongs to the original domain Divewederfoort.com.
Page size can be reduced by 29.8 kB (12%)
250.5 kB
220.7 kB
In fact, the total size of Divewederfoort.com main page is 250.5 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. Only 10% of websites need less resources to load. Images take 220.6 kB which makes up the majority of the site volume.
Potential reduce by 17.2 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. This page needs HTML code to be minified as it can gain 4.5 kB, which is 23% 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 17.2 kB or 88% of the original size.
Potential reduce by 3.3 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 Wederfoort images are well optimized though.
Potential reduce by 9.3 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. Divewederfoort.com needs all CSS files to be minified and compressed as it can save up to 9.3 kB or 90% of the original size.
Number of requests can be reduced by 9 (35%)
26
17
The browser has sent 26 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Dive Wederfoort. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests and as a result speed up the page load time.
divewederfoort.com
494 ms
style.css
173 ms
transparent.gif
186 ms
dive_jpg_logo_wederfoort1_tmb.jpg
160 ms
nav_top_left.gif
718 ms
nav_top_right.gif
1346 ms
nav_but_left_t.gif
1348 ms
nav_but_right_t.gif
196 ms
GOPR0249_tmb.JPG
225 ms
GOPR0179_tmb.JPG
270 ms
P1010182_(Large)_tmb.JPG
269 ms
PADI-Discover-Scuba_tmb.jpg
289 ms
naui_tmb.jpg
294 ms
IMG_0980_tmb.JPG
295 ms
cmslogin1.gif
367 ms
link_smartcms.gif
343 ms
back_left_right.jpg
251 ms
back_topframe.jpg
283 ms
nav_top_mid.gif
287 ms
section_a.jpg
287 ms
backgroundnavframe.jpg
319 ms
nav_but_all.gif
320 ms
background_undernav.gif
322 ms
section_b.gif
474 ms
blackgroundsection_c.gif
354 ms
backgroundheadframe.gif
356 ms
backgroundbottumframe.gif
399 ms
fontx.woff
301 ms
fontx.ttf
37 ms
fontx.svg
36 ms
divewederfoort.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.
ARIA
These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
ARIA IDs are not unique
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
Links do not have a discernible name
divewederfoort.com best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
divewederfoort.com SEO score
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
EN
N/A
ISO-8859-1
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Divewederfoort.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 Divewederfoort.com main page’s claimed encoding is iso-8859-1. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.
divewederfoort.com
Open Graph description is not detected on the main page of Dive Wederfoort. 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: