2.3 sec in total
260 ms
1.5 sec
494 ms
Click here to check amazing ZeroSSL content for India. Otherwise, check out these important facts you probably never knew about zerossl.com
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Visit zerossl.comWe analyzed Zerossl.com page load time and found that the first response time was 260 ms and then it took 2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.
zerossl.com performance score
name
value
score
weighting
Value2.4 s
71/100
10%
Value3.9 s
52/100
25%
Value2.4 s
98/100
10%
Value40 ms
100/100
30%
Value0.006
100/100
15%
Value5.3 s
73/100
10%
260 ms
476 ms
111 ms
218 ms
409 ms
Our browser made a total of 14 requests to load all elements on the main page. We found that all of those requests were addressed to Zerossl.com and no external sources were called. The less responsive or slowest element that took the longest time to load (476 ms) belongs to the original domain Zerossl.com.
Page size can be reduced by 72.6 kB (81%)
89.3 kB
16.8 kB
In fact, the total size of Zerossl.com main page is 89.3 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. CSS take 79.9 kB which makes up the majority of the site volume.
Potential reduce by 6.5 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 6.5 kB or 69% of the original size.
Potential reduce by 66.1 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. Zerossl.com needs all CSS files to be minified and compressed as it can save up to 66.1 kB or 83% of the original size.
Number of requests can be reduced by 6 (55%)
11
5
The browser has sent 11 CSS, Javascripts, AJAX and image requests in order to completely render the main page of ZeroSSL. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and as a result speed up the page load time.
zerossl.com
260 ms
zerossl.com
476 ms
main.min.css
111 ms
guides.min.css
218 ms
jquery.min.js
409 ms
jquery.scrollex.min.js
308 ms
jquery.scrolly.min.js
314 ms
skel.min.js
315 ms
util.min.js
311 ms
inits.min.js
321 ms
main.min.js
408 ms
font-awesome.min.css
308 ms
intro.svg
105 ms
fontawesome-webfont.woff
312 ms
zerossl.com accessibility score
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
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
Best practices
These items highlight common accessibility best practices.
Impact
Issue
[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.
zerossl.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
zerossl.com SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Zerossl.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 Zerossl.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.
zerossl.com
Open Graph data is detected on the main page of ZeroSSL. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: