9.9 sec in total
554 ms
6.3 sec
3 sec
Click here to check amazing DNSBL content for Morocco. Otherwise, check out these important facts you probably never knew about dnsbl.info
DNS-based block list information/database. Resource to find out information on DNS block lists and check IPs to see if the are block listed in over 100 blacklist in just seconds.
Visit dnsbl.infoWe analyzed Dnsbl.info page load time and found that the first response time was 554 ms and then it took 9.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.
dnsbl.info performance score
name
value
score
weighting
Value1.8 s
89/100
10%
Value2.0 s
97/100
25%
Value15.8 s
0/100
10%
Value29,440 ms
0/100
30%
Value0
100/100
15%
Value43.5 s
0/100
10%
554 ms
13 ms
369 ms
335 ms
860 ms
Our browser made a total of 29 requests to load all elements on the main page. We found that 38% of them (11 requests) were addressed to the original Dnsbl.info, 14% (4 requests) were made to Pagead2.googlesyndication.com and 10% (3 requests) were made to Tpc.googlesyndication.com. The less responsive or slowest element that took the longest time to load (3.3 sec) relates to the external source Pagead2.googlesyndication.com.
Page size can be reduced by 375.1 kB (56%)
672.9 kB
297.8 kB
In fact, the total size of Dnsbl.info main page is 672.9 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. 50% of websites need less resources to load. Javascripts take 632.1 kB which makes up the majority of the site volume.
Potential reduce by 8.6 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 8.6 kB or 63% of the original size.
Potential reduce by 641 B
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. DNSBL images are well optimized though.
Potential reduce by 363.4 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 363.4 kB or 57% of the original size.
Potential reduce by 2.5 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. Dnsbl.info needs all CSS files to be minified and compressed as it can save up to 2.5 kB or 78% of the original size.
Number of requests can be reduced by 11 (39%)
28
17
The browser has sent 28 CSS, Javascripts, AJAX and image requests in order to completely render the main page of DNSBL. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and as a result speed up the page load time.
www.dnsbl.info
554 ms
stylesheet_v3.css
13 ms
gpt.js
369 ms
analytics.js
335 ms
fbevents.js
860 ms
bg_gradient.gif
201 ms
header_top.gif
249 ms
twitter32.png
250 ms
facebook32.png
579 ms
header_bar.gif
416 ms
check_ip.gif
564 ms
adsbygoogle.js
527 ms
pubads_impl_147.js
1205 ms
collect
813 ms
collect
3174 ms
808803909253458
635 ms
ca-pub-2377419349862372.js
3300 ms
zrt_lookup.html
3280 ms
show_ads_impl.js
1922 ms
main_background2.jpg
2257 ms
ads
1484 ms
1855 ms
ads
1294 ms
osd.js
384 ms
container.html
780 ms
sub_background.jpg
714 ms
footer.jpg
396 ms
osd_listener.js
381 ms
abg.js
225 ms
dnsbl.info accessibility score
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
<input type="image"> elements do not have [alt] text
Form elements do not have associated labels
dnsbl.info 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
Uses deprecated APIs
Browser errors were logged to the console
Page has valid source maps
dnsbl.info SEO score
EN
EN
ISO-8859-1
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Dnsbl.info 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 Dnsbl.info 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.
dnsbl.info
Open Graph description is not detected on the main page of DNSBL. 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: