Tools & Wizards About Us
apt-13.com screenshot

Report Summary

  • 41

    Performance

    Renders faster than
    60% of other websites

  • 80

    Accessibility

    Visual factors better than
    that of 50% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 100

    SEO

    Google-friendlier than
    95% of websites

apt-13.com

NewsApt-13| A trusted source for financial news, analysis, and market data catering to professionals in the finance industry.

Page Load Speed

3.7 sec in total

First Response

1.2 sec

Resources Loaded

1.7 sec

Page Rendered

752 ms

apt-13.com screenshot

About Website

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.com

Key Findings

We 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.

Performance Metrics

apt-13.com performance score

41

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.3 s

18/100

10%

LCP (Largest Contentful Paint)

Value4.3 s

42/100

25%

SI (Speed Index)

Value6.0 s

46/100

10%

TBT (Total Blocking Time)

Value1,670 ms

11/100

30%

CLS (Cumulative Layout Shift)

Value0.001

100/100

15%

TTI (Time to Interactive)

Value6.6 s

57/100

10%

Network Requests Diagram

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

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 Optimization Overview & Recommendations

Page size can be reduced by 70.3 kB (91%)

Content Size

77.3 kB

After Optimization

7.0 kB

  • HTML

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.

HTML Optimization

-91%

Potential reduce by 70.3 kB

  • Original 77.3 kB
  • After minification 44.3 kB
  • After compression 7.0 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 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.

Requests Breakdown

We found no issues to fix!

Requests Now

0

After Optimization

0

Besides the initial HTML request, no CSS, Javascripts, AJAX or image files were requested in the course of web page rendering.

Network Requests Diagram

apt-13.com

apt-13.com

1196 ms

bootstrap.min.css

bootstrap.min.css

406 ms

animate.min.css

animate.min.css

411 ms

fontawesome.css

fontawesome.css

412 ms

modal-video.min.css

modal-video.min.css

411 ms

stellarnav.css

stellarnav.css

411 ms

owl.carousel.css

owl.carousel.css

411 ms

slick.css

slick.css

411 ms

theme.css

theme.css

411 ms

jquery.2.1.0.min.js

jquery.2.1.0.min.js

463 ms

bootstrap.min.js

bootstrap.min.js

463 ms

jquery.nav.js

jquery.nav.js

463 ms

jquery.waypoints.min.js

jquery.waypoints.min.js

462 ms

jquery-modal-video.min.js

jquery-modal-video.min.js

463 ms

owl.carousel.js

owl.carousel.js

463 ms

popper.min.js

popper.min.js

462 ms

circle-progress.js

circle-progress.js

462 ms

slick.min.js

slick.min.js

462 ms

wow.min.js

wow.min.js

461 ms

stellarnav.js

stellarnav.js

462 ms

main.js

main.js

462 ms

rocket-loader.min.js

rocket-loader.min.js

462 ms

Accessibility Review

apt-13.com accessibility score

80

Accessibility Issues

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

Background and foreground colors do not have a sufficient contrast ratio.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

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

High

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

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

Best Practices

apt-13.com best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

apt-13.com SEO score

100

Search Engine Optimization Advices

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

High

Document uses legible font sizes

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    EN

  • Encoding

    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.

Social Sharing Optimization

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: