2.4 sec in total
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1.8 sec
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Visit b2b-lists.com now to see the best up-to-date B2B LISTS content and also check out these interesting facts you probably never knew about b2b-lists.com
A B2B mailing list database for Marketing & Sales Leads. Use the b2b contact Database of B2B LISTS' to build prospects in several industries
Visit b2b-lists.comWe analyzed B2b-lists.com page load time and found that the first response time was 88 ms and then it took 2.3 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.
b2b-lists.com performance score
name
value
score
weighting
Value5.4 s
7/100
10%
Value34.9 s
0/100
25%
Value12.1 s
3/100
10%
Value2,670 ms
4/100
30%
Value0.124
83/100
15%
Value21.0 s
1/100
10%
88 ms
24 ms
29 ms
75 ms
73 ms
Our browser made a total of 83 requests to load all elements on the main page. We found that 43% of them (36 requests) were addressed to the original B2b-lists.com, 33% (27 requests) were made to Fonts.gstatic.com and 10% (8 requests) were made to Embed.tawk.to. The less responsive or slowest element that took the longest time to load (314 ms) relates to the external source Embed.tawk.to.
Page size can be reduced by 555.7 kB (9%)
6.4 MB
5.8 MB
In fact, the total size of B2b-lists.com main page is 6.4 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. Only a small number of websites need less resources to load. Images take 5.6 MB which makes up the majority of the site volume.
Potential reduce by 80.6 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. This page needs HTML code to be minified as it can gain 13.7 kB, which is 14% 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 80.6 kB or 81% of the original size.
Potential reduce by 451.5 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. B2B LISTS images are well optimized though.
Potential reduce by 23.6 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. This website has mostly compressed JavaScripts.
Potential reduce by 56 B
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. B2b-lists.com has all CSS files already compressed.
Number of requests can be reduced by 26 (51%)
51
25
The browser has sent 51 CSS, Javascripts, AJAX and image requests in order to completely render the main page of B2B LISTS. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 17 to 1 for JavaScripts and from 11 to 1 for CSS and as a result speed up the page load time.
www.b2b-lists.com
88 ms
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b2b-lists.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.
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
Image elements do not have [alt] attributes
Links do not have a discernible name
b2b-lists.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
Browser errors were logged to the console
Missing source maps for large first-party JavaScript
b2b-lists.com 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
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
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise B2b-lists.com 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 B2b-lists.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.
b2b-lists.com
Open Graph data is detected on the main page of B2B LISTS. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: