Report Summary

  • 100

    Performance

    Renders faster than
    97% of other websites

  • 92

    Accessibility

    Visual factors better than
    that of 78% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 67

    SEO

    Google-friendlier than
    26% of websites

a4u.com

a4u, Internet Service Provider, Internet Access, Leased Line Connection, Routed or dial Up ISDN, Modem Dial up, Front Page 98 & 2000 Support, Domain R...

Page Load Speed

1.7 sec in total

First Response

488 ms

Resources Loaded

815 ms

Page Rendered

383 ms

a4u.com screenshot

About Website

Click here to check amazing A 4 U content. Otherwise, check out these important facts you probably never knew about a4u.com

a4u, Internet Service Provider, Internet Access, Leased Line Connection, Routed or dial Up ISDN, Modem Dial up, Front Page 98 & 2000 Support, Domain Registration, Web Site Design

Visit a4u.com

Key Findings

We analyzed A4u.com page load time and found that the first response time was 488 ms and then it took 1.2 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

a4u.com performance score

100

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value0.8 s

100/100

10%

LCP (Largest Contentful Paint)

Value1.1 s

100/100

25%

SI (Speed Index)

Value1.1 s

100/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value0.8 s

100/100

10%

Network Requests Diagram

a4u.com

488 ms

styles.css

121 ms

FBHosting2015.png

324 ms

Our browser made a total of 3 requests to load all elements on the main page. We found that all of those requests were addressed to A4u.com and no external sources were called. The less responsive or slowest element that took the longest time to load (488 ms) belongs to the original domain A4u.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 11.1 kB (25%)

Content Size

45.2 kB

After Optimization

34.1 kB

In fact, the total size of A4u.com main page is 45.2 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. Images take 40.8 kB which makes up the majority of the site volume.

HTML Optimization

-70%

Potential reduce by 2.6 kB

  • Original 3.8 kB
  • After minification 3.3 kB
  • After compression 1.1 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 410 B, which is 11% 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 2.6 kB or 70% of the original size.

Image Optimization

-20%

Potential reduce by 8.0 kB

  • Original 40.8 kB
  • After minification 32.7 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. Obviously, A 4 U needs image optimization as it can save up to 8.0 kB or 20% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

CSS Optimization

-72%

Potential reduce by 494 B

  • Original 690 B
  • After minification 611 B
  • After compression 196 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. A4u.com needs all CSS files to be minified and compressed as it can save up to 494 B or 72% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

2

After Optimization

2

The browser has sent 2 CSS, Javascripts, AJAX and image requests in order to completely render the main page of A 4 U. According to our analytics all requests are already optimized.

Accessibility Review

a4u.com accessibility score

92

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

Best Practices

a4u.com best practices score

58

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

High

Browser errors were logged to the console

SEO Factors

a4u.com SEO score

67

Search Engine Optimization Advices

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    N/A

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise A4u.com 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 A4u.com main page’s claimed encoding is . Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

Open Graph description is not detected on the main page of A 4 U. 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: