626 ms in total
154 ms
207 ms
265 ms
Click here to check amazing 1Blocker content for United States. Otherwise, check out these important facts you probably never knew about 1blocker.com
1Blocker lets you block ads, trackers, and other unwanted web content. It's easy to use and doesn’t slow down Safari. 1Blocker comes with over 120,000 built-in blocker rules. It is very configura...
Visit 1blocker.comWe analyzed 1blocker.com page load time and found that the first response time was 154 ms and then it took 472 ms to load all DOM resources and completely render a web page. This is an excellent result, as only 5% of websites can load faster.
1blocker.com performance score
name
value
score
weighting
Value2.9 s
52/100
10%
Value11.1 s
0/100
25%
Value9.1 s
14/100
10%
Value4,800 ms
0/100
30%
Value0.236
53/100
15%
Value12.6 s
14/100
10%
154 ms
32 ms
8 ms
9 ms
21 ms
Our browser made a total of 13 requests to load all elements on the main page. We found that all of those requests were addressed to 1blocker.com and no external sources were called. The less responsive or slowest element that took the longest time to load (154 ms) belongs to the original domain 1blocker.com.
Page size can be reduced by 117.5 kB (7%)
1.6 MB
1.5 MB
In fact, the total size of 1blocker.com main page is 1.6 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 1.6 MB which makes up the majority of the site volume.
Potential reduce by 5.0 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 1.3 kB, which is 19% 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 5.0 kB or 71% of the original size.
Potential reduce by 106.2 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. 1Blocker images are well optimized though.
Potential reduce by 6.3 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. 1blocker.com needs all CSS files to be minified and compressed as it can save up to 6.3 kB or 84% of the original size.
We found no issues to fix!
12
12
The browser has sent 12 CSS, Javascripts, AJAX and image requests in order to completely render the main page of 1Blocker. According to our analytics all requests are already optimized.
1blocker.com
154 ms
style.css
32 ms
icon.png
8 ms
badge.svg
9 ms
ads.png
21 ms
whitelist.png
19 ms
custom.png
22 ms
ipad-iphone.png
19 ms
techcrunch.png
12 ms
macstories.png
16 ms
loop.png
21 ms
lifehacker.png
25 ms
macworld.png
19 ms
1blocker.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.
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
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
List items (<li>) are not contained within <ul> or <ol> parent elements.
1blocker.com 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
General
Impact
Issue
Detected JavaScript libraries
1blocker.com SEO score
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
Tap targets are not sized appropriately
EN
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise 1blocker.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 1blocker.com 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.
1blocker.com
Open Graph data is detected on the main page of 1Blocker. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: