Tools & Wizards About Us
ab4oj.com screenshot

Report Summary

  • 98

    Performance

    Renders faster than
    95% of other websites

  • 56

    Accessibility

    Visual factors better than
    that of 24% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 67

    SEO

    Google-friendlier than
    26% of websites

ab4oj.com

AB4OJ/VA7OJ's Home Page

Page Load Speed

1.2 sec in total

First Response

49 ms

Resources Loaded

959 ms

Page Rendered

206 ms

ab4oj.com screenshot

About Website

Welcome to ab4oj.com homepage info - get ready to check AB4OJ best content for France right away, or after learning these important things about ab4oj.com

personal and hobby website

Visit ab4oj.com

Key Findings

We analyzed Ab4oj.com page load time and found that the first response time was 49 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

ab4oj.com performance score

98

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.6 s

93/100

10%

LCP (Largest Contentful Paint)

Value2.3 s

93/100

25%

SI (Speed Index)

Value1.6 s

100/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value1.6 s

100/100

10%

Network Requests Diagram

ab4oj.com

49 ms

www.ab4oj.com

104 ms

layout.css

22 ms

1

280 ms

gradient.gif

22 ms

Our browser made a total of 26 requests to load all elements on the main page. We found that 88% of them (23 requests) were addressed to the original Ab4oj.com, 8% (2 requests) were made to Counter.websiteout.net and 4% (1 request) were made to Counter.websiteout.com. The less responsive or slowest element that took the longest time to load (421 ms) relates to the external source Counter.websiteout.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 27.2 kB (21%)

Content Size

126.5 kB

After Optimization

99.4 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Ab4oj.com main page is 126.5 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. Images take 106.5 kB which makes up the majority of the site volume.

HTML Optimization

-72%

Potential reduce by 13.9 kB

  • Original 19.3 kB
  • After minification 17.0 kB
  • After compression 5.4 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 2.3 kB, which is 12% 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 13.9 kB or 72% of the original size.

Image Optimization

-12%

Potential reduce by 13.1 kB

  • Original 106.5 kB
  • After minification 93.4 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, AB4OJ needs image optimization as it can save up to 13.1 kB or 12% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-13%

Potential reduce by 18 B

  • Original 141 B
  • After minification 141 B
  • After compression 123 B

It’s better to minify JavaScript in order to improve website performance. The diagram shows the current total size of all JavaScript files against the prospective JavaScript size after its minification and compression. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 18 B or 13% of the original size.

CSS Optimization

-21%

Potential reduce by 117 B

  • Original 551 B
  • After minification 551 B
  • After compression 434 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. Ab4oj.com needs all CSS files to be minified and compressed as it can save up to 117 B or 21% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

24

After Optimization

24

  • Images
  • JavaScript
  • CSS

The browser has sent 24 CSS, Javascripts, AJAX and image requests in order to completely render the main page of AB4OJ. According to our analytics all requests are already optimized.

Network Requests Diagram

ab4oj.com

ab4oj.com

49 ms

www.ab4oj.com

www.ab4oj.com

104 ms

layout.css

layout.css

22 ms

1

1

280 ms

gradient.gif

gradient.gif

22 ms

xenu_button.gif

xenu_button.gif

43 ms

exp.jpg

exp.jpg

64 ms

edge2.png

edge2.png

72 ms

getffs.gif

getffs.gif

73 ms

reseller_logo.gif

reseller_logo.gif

72 ms

7610_logo2.jpg

7610_logo2.jpg

71 ms

farson.jpg

farson.jpg

68 ms

dayton09.jpg

dayton09.jpg

101 ms

ws62tn.jpg

ws62tn.jpg

91 ms

blinknew.gif

blinknew.gif

92 ms

warn.gif

warn.gif

91 ms

de.gif

de.gif

91 ms

ic7300front_tn.jpg

ic7300front_tn.jpg

91 ms

vl1000.jpg

vl1000.jpg

115 ms

logo.gif

logo.gif

114 ms

irlplogo.gif

irlplogo.gif

111 ms

jojo_tn.jpg

jojo_tn.jpg

147 ms

eQSLSearch.gif

eQSLSearch.gif

114 ms

eQSLSearch1.gif

eQSLSearch1.gif

119 ms

105 ms

compte.php

compte.php

421 ms

Accessibility Review

ab4oj.com accessibility score

56

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.

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

Form elements do not have associated labels

Best Practices

ab4oj.com best practices score

67

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

Displays images with incorrect aspect ratio

High

Serves images with low resolution

SEO Factors

ab4oj.com SEO score

67

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

    WINDOWS-1252

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Ab4oj.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 Ab4oj.com main page’s claimed encoding is windows-1252. 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

ab4oj.com

Open Graph description is not detected on the main page of AB4OJ. 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: