2.3 sec in total
474 ms
1.6 sec
252 ms
Visit flyingdivers.se now to see the best up-to-date Flying Divers content and also check out these interesting facts you probably never knew about flyingdivers.se
Flying Divers - Gteborgs Dykcenter. Vi tillhandahller Dykutbildningar, Dykutfrder i Gteborgs Skrgrd
Visit flyingdivers.seWe analyzed Flyingdivers.se page load time and found that the first response time was 474 ms and then it took 1.9 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.
flyingdivers.se performance score
name
value
score
weighting
Value2.1 s
80/100
10%
Value5.0 s
28/100
25%
Value3.8 s
84/100
10%
Value20 ms
100/100
30%
Value0.077
95/100
15%
Value3.6 s
91/100
10%
474 ms
240 ms
32 ms
364 ms
250 ms
Our browser made a total of 40 requests to load all elements on the main page. We found that 98% of them (39 requests) were addressed to the original Flyingdivers.se, 3% (1 request) were made to Ajax.googleapis.com. The less responsive or slowest element that took the longest time to load (824 ms) belongs to the original domain Flyingdivers.se.
Page size can be reduced by 51.9 kB (23%)
229.5 kB
177.6 kB
In fact, the total size of Flyingdivers.se main page is 229.5 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. 15% of websites need less resources to load. Images take 163.2 kB which makes up the majority of the site volume.
Potential reduce by 12.3 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 2.5 kB, which is 15% 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 12.3 kB or 74% of the original size.
Potential reduce by 2.1 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. Flying Divers images are well optimized though.
Potential reduce by 24.1 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 24.1 kB or 69% of the original size.
Potential reduce by 13.4 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. Flyingdivers.se needs all CSS files to be minified and compressed as it can save up to 13.4 kB or 91% of the original size.
Number of requests can be reduced by 21 (54%)
39
18
The browser has sent 39 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Flying Divers. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and as a result speed up the page load time.
flyingdivers.se
474 ms
swfobject.js
240 ms
jquery.min.js
32 ms
jquery.fancybox-1.3.4.pack.js
364 ms
jquery.fancybox-1.3.4.init.js
250 ms
jquery.fancybox-1.3.4.css
257 ms
global.css
254 ms
flashloader.js
374 ms
submit_Mail.gif
346 ms
background.jpg
115 ms
ShadowLeftTop.jpg
132 ms
header.jpg
619 ms
ShadowRightTop.jpg
126 ms
BGLeftCenter.jpg
120 ms
ShadowLeftCenter.jpg
158 ms
pix.gif
226 ms
menubg2.jpg
238 ms
menuSeparator.gif
240 ms
DiscoveScuba_sp.jpg
535 ms
crnLeftTop.jpg
276 ms
CenterTop.jpg
337 ms
crnRightTop.jpg
354 ms
BorderBGLeft.jpg
352 ms
BorderLeft.jpg
421 ms
MainBg.jpg
451 ms
Folder.gif
474 ms
submit_kurs.gif
474 ms
BorderBGRight.jpg
540 ms
BorderRight.jpg
564 ms
crnLeftBottom.jpg
588 ms
CenterBottom.jpg
592 ms
crnRightBottom.jpg
650 ms
mailbox2.gif
658 ms
ADInternational.jpg
793 ms
FaceBookGroup.gif
709 ms
BGRightCenter.jpg
707 ms
ShadowRightCenter.jpg
776 ms
ShadowLeftBottom.jpg
776 ms
BgBottom.jpg
779 ms
ShadowRightBottom.jpg
824 ms
flyingdivers.se accessibility score
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
<input type="image"> elements do not have [alt] text
Form elements do not have associated labels
Links do not have a discernible name
flyingdivers.se 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
Browser errors were logged to the console
flyingdivers.se SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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
SV
N/A
N/A
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Flyingdivers.se can be misinterpreted by Google and other search engines. Our service has detected that Swedish 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 Flyingdivers.se main page’s claimed encoding is . 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.
flyingdivers.se
Open Graph description is not detected on the main page of Flying Divers. 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: