Tools & Wizards About Us
haifux.org screenshot

Report Summary

  • 98

    Performance

    Renders faster than
    95% of other websites

  • 88

    Accessibility

    Visual factors better than
    that of 68% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 67

    SEO

    Google-friendlier than
    26% of websites

haifux.org

Haifux - Haifa Linux Club - Haifux - The Haifa Linux club

Page Load Speed

1.1 sec in total

First Response

320 ms

Resources Loaded

600 ms

Page Rendered

131 ms

haifux.org screenshot

About Website

Visit haifux.org now to see the best up-to-date Haifux content for Russia and also check out these interesting facts you probably never knew about haifux.org

Haifux A.K.A Haifa Linux Club holds weekly lectures on free software and open source topics, revolving around Linux. Haifux is a LUG - a Linux User Group.

Visit haifux.org

Key Findings

We analyzed Haifux.org page load time and found that the first response time was 320 ms and then it took 731 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 15% of websites can load faster.

Performance Metrics

haifux.org performance score

98

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.9 s

88/100

10%

LCP (Largest Contentful Paint)

Value1.9 s

98/100

25%

SI (Speed Index)

Value1.9 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)

Value1.9 s

100/100

10%

Network Requests Diagram

haifux.org

320 ms

haifux.css

94 ms

addthis_widget.js

149 ms

logo2e-small.png

279 ms

valid-html401

28 ms

Our browser made a total of 7 requests to load all elements on the main page. We found that 43% of them (3 requests) were addressed to the original Haifux.org, 29% (2 requests) were made to W3.org and 14% (1 request) were made to S7.addthis.com. The less responsive or slowest element that took the longest time to load (320 ms) belongs to the original domain Haifux.org.

Page Optimization Overview & Recommendations

Page size can be reduced by 8.2 kB (22%)

Content Size

36.5 kB

After Optimization

28.3 kB

  • HTML
  • Images
  • CSS

In fact, the total size of Haifux.org main page is 36.5 kB. This result falls within a vast category (top 1 000 000) of heavyweight, probably not optimized, and thus slow loading web pages. Only 5% of websites need less resources to load. Images take 26.8 kB which makes up the majority of the site volume.

HTML Optimization

-73%

Potential reduce by 6.4 kB

  • Original 8.7 kB
  • After minification 6.5 kB
  • After compression 2.4 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 26% 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 6.4 kB or 73% of the original size.

Image Optimization

-5%

Potential reduce by 1.4 kB

  • Original 26.8 kB
  • After minification 25.4 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. Haifux images are well optimized though.

CSS Optimization

-45%

Potential reduce by 430 B

  • Original 951 B
  • After minification 951 B
  • After compression 521 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. Haifux.org needs all CSS files to be minified and compressed as it can save up to 430 B or 45% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

4

After Optimization

4

  • Images
  • CSS

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

Network Requests Diagram

haifux.org

haifux.org

320 ms

haifux.css

haifux.css

94 ms

addthis_widget.js

addthis_widget.js

149 ms

logo2e-small.png

logo2e-small.png

279 ms

valid-html401

valid-html401

28 ms

valid-html401

valid-html401

59 ms

vcss

vcss

45 ms

Accessibility Review

haifux.org accessibility score

88

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 valid value for its [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

Links do not have a discernible name

Best Practices

haifux.org 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

User Experience

Impact

Issue

High

Serves images with low resolution

SEO Factors

haifux.org SEO score

67

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    HE

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Haifux.org can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it does not match the claimed language. Our system also found out that Haifux.org 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

haifux.org

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