3.7 sec in total
1.2 sec
1.7 sec
752 ms
Welcome to apt-13.com homepage info - get ready to check Apt 13 best content right away, or after learning these important things about apt-13.com
apt-13 is the world's leading news and article resources for Nanomaterials, Chemical Products, Bearings Industry, NiTi alloy powder, Rubber Hollow glass beads.
Visit apt-13.comWe analyzed Apt-13.com page load time and found that the first response time was 1.2 sec and then it took 2.5 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.
apt-13.com performance score
name
value
score
weighting
Value4.3 s
18/100
10%
Value4.3 s
42/100
25%
Value6.0 s
46/100
10%
Value1,670 ms
11/100
30%
Value0.001
100/100
15%
Value6.6 s
57/100
10%
1196 ms
406 ms
411 ms
412 ms
411 ms
Our browser made a total of 22 requests to load all elements on the main page. We found that all of those requests were addressed to Apt-13.com and no external sources were called. The less responsive or slowest element that took the longest time to load (1.2 sec) belongs to the original domain Apt-13.com.
Page size can be reduced by 70.3 kB (91%)
77.3 kB
7.0 kB
In fact, the total size of Apt-13.com main page is 77.3 kB. This result falls within a vast category (top 1 000 000) of heavyweight, probably not optimized, and thus slow loading web pages. Only a small number of websites need less resources to load. HTML takes 77.3 kB which makes up the majority of the site volume.
Potential reduce by 70.3 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. This page needs HTML code to be minified as it can gain 33.0 kB, which is 43% 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 70.3 kB or 91% of the original size.
We found no issues to fix!
0
0
Besides the initial HTML request, no CSS, Javascripts, AJAX or image files were requested in the course of web page rendering.
apt-13.com
1196 ms
bootstrap.min.css
406 ms
animate.min.css
411 ms
fontawesome.css
412 ms
modal-video.min.css
411 ms
stellarnav.css
411 ms
owl.carousel.css
411 ms
slick.css
411 ms
theme.css
411 ms
jquery.2.1.0.min.js
463 ms
bootstrap.min.js
463 ms
jquery.nav.js
463 ms
jquery.waypoints.min.js
462 ms
jquery-modal-video.min.js
463 ms
owl.carousel.js
463 ms
popper.min.js
462 ms
circle-progress.js
462 ms
slick.min.js
462 ms
wow.min.js
461 ms
stellarnav.js
462 ms
main.js
462 ms
rocket-loader.min.js
462 ms
apt-13.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
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>).
apt-13.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
Page has valid source maps
apt-13.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
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Apt-13.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 Apt-13.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.
apt-13.com
Open Graph description is not detected on the main page of Apt 13. 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: