5.7 sec in total
383 ms
3.9 sec
1.4 sec
Visit blackbag.nl now to see the best up-to-date Blackbag content and also check out these interesting facts you probably never knew about blackbag.nl
Visit blackbag.nlWe analyzed Blackbag.nl page load time and found that the first response time was 383 ms and then it took 5.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.
blackbag.nl performance score
name
value
score
weighting
Value3.1 s
47/100
10%
Value3.5 s
63/100
25%
Value4.3 s
77/100
10%
Value0 ms
100/100
30%
Value0
100/100
15%
Value3.1 s
95/100
10%
383 ms
400 ms
1720 ms
179 ms
269 ms
Our browser made a total of 48 requests to load all elements on the main page. We found that 4% of them (2 requests) were addressed to the original Blackbag.nl, 65% (31 requests) were made to Blackbag.toool.nl and 8% (4 requests) were made to Youtube.com. The less responsive or slowest element that took the longest time to load (1.7 sec) relates to the external source Blackbag.toool.nl.
Page size can be reduced by 859.1 kB (35%)
2.5 MB
1.6 MB
In fact, the total size of Blackbag.nl main page is 2.5 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. 50% of websites need less resources to load. Images take 1.8 MB which makes up the majority of the site volume.
Potential reduce by 25.3 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. 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 25.3 kB or 75% of the original size.
Potential reduce by 369.0 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. Obviously, Blackbag needs image optimization as it can save up to 369.0 kB or 21% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 228.7 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 228.7 kB or 66% of the original size.
Potential reduce by 236.1 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. Blackbag.nl needs all CSS files to be minified and compressed as it can save up to 236.1 kB or 76% of the original size.
Number of requests can be reduced by 20 (47%)
43
23
The browser has sent 43 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Blackbag. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.
blackbag.nl
383 ms
blackbag.nl
400 ms
blackbag.toool.nl
1720 ms
style.css
179 ms
bwp-recent-comments.css
269 ms
style.css
283 ms
dashicons.min.css
463 ms
desktop_style.css
285 ms
jquery.js
555 ms
jquery-migrate.min.js
283 ms
front_end_script.js
358 ms
wassup-widget.css
373 ms
wp-embed.min.js
289 ms
wp-emoji-release.min.js
276 ms
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276 ms
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274 ms
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268 ms
f85f1622d09b91ff9d59e889b77119cb
388 ms
header.png
194 ms
time.png
194 ms
201602-clubcompetitie2015.png
908 ms
comment.png
192 ms
201512-abloy1.jpg
246 ms
201512-abloy2.jpg
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2015-owasp-village.jpg
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642 ms
arrow.png
555 ms
icon_comment.png
616 ms
alt_rss.png
645 ms
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380 ms
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411 ms
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410 ms
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223 ms
www-embed-player-vfl8xM8me.css
16 ms
www-embed-player.js
38 ms
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76 ms
ad_status.js
70 ms
2UX7WLTfW3W8TclTUvlFyQ.woff
39 ms
RxZJdnzeo3R5zSexge8UUT8E0i7KZn-EPnyo3HZu7kw.woff
41 ms
blackbag.nl 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.
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
Tables and lists
These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.
Impact
Issue
Lists do not contain only <li> elements and script supporting elements (<script> and <template>).
blackbag.nl best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
blackbag.nl SEO score
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
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Blackbag.nl can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Blackbag.nl 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.
blackbag.nl
Open Graph description is not detected on the main page of Blackbag. 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: