Report Summary

  • 99

    Performance

    Renders faster than
    96% of other websites

  • 45

    Accessibility

    Visual factors better than
    that of 19% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 69

    SEO

    Google-friendlier than
    28% of websites

atnf.biz

AT&F Services Bulgaria | Streed LEDs lights | Zero Energy Huoses

Page Load Speed

1.7 sec in total

First Response

557 ms

Resources Loaded

1 sec

Page Rendered

121 ms

atnf.biz screenshot

About Website

Visit atnf.biz now to see the best up-to-date Atnf content and also check out these interesting facts you probably never knew about atnf.biz

AT&F Services Bulgaria Company is leading manufacturer of high-power LED-Devices and a pioneer in the use of solid-state lighting solutions for everyday purposes including automotive lighting, Street ...

Visit atnf.biz

Key Findings

We analyzed Atnf.biz page load time and found that the first response time was 557 ms and then it took 1.1 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 25% of websites can load faster.

Performance Metrics

atnf.biz performance score

99

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.1 s

100/100

10%

LCP (Largest Contentful Paint)

Value1.1 s

100/100

25%

SI (Speed Index)

Value1.6 s

100/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.095

91/100

15%

TTI (Time to Interactive)

Value1.1 s

100/100

10%

Network Requests Diagram

atnf.biz

557 ms

menu.css

218 ms

main.css

221 ms

sorttable.css

223 ms

menu.js

225 ms

Our browser made a total of 17 requests to load all elements on the main page. We found that all of those requests were addressed to Atnf.biz and no external sources were called. The less responsive or slowest element that took the longest time to load (557 ms) belongs to the original domain Atnf.biz.

Page Optimization Overview & Recommendations

Page size can be reduced by 20.9 kB (77%)

Content Size

27.1 kB

After Optimization

6.3 kB

In fact, the total size of Atnf.biz main page is 27.1 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 27.1 kB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 20.9 kB

  • Original 27.1 kB
  • After minification 25.2 kB
  • After compression 6.3 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. 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 20.9 kB or 77% 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.

Accessibility Review

atnf.biz accessibility score

45

Accessibility Issues

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<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

High

Image elements do not have [alt] attributes

High

<input type="image"> elements do not have [alt] text

High

Form elements do not have associated labels

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

atnf.biz best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

High

Browser errors were logged to the console

SEO Factors

atnf.biz SEO score

69

Search Engine Optimization Advices

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Image elements do not have [alt] attributes

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Atnf.biz 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 Atnf.biz 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

Open Graph description is not detected on the main page of Atnf. 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: