Tools & Wizards About Us
spacewalkproject.github.io screenshot

Report Summary

  • 84

    Performance

    Renders faster than
    88% of other websites

  • 95

    Accessibility

    Visual factors better than
    that of 86% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

spacewalkproject.github.io

Spacewalk: Free & Open Source Linux Systems Management - Introduction

Page Load Speed

772 ms in total

First Response

19 ms

Resources Loaded

368 ms

Page Rendered

385 ms

spacewalkproject.github.io screenshot

About Website

Click here to check amazing Spacewalk Project Github content for China. Otherwise, check out these important facts you probably never knew about spacewalkproject.github.io

Spacewalk is an open source Linux systems management solution. Spacewalk is the upstream community project from which the Red Hat Satellite product is derived.

Visit spacewalkproject.github.io

Key Findings

We analyzed Spacewalkproject.github.io page load time and found that the first response time was 19 ms and then it took 753 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

spacewalkproject.github.io performance score

84

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.6 s

63/100

10%

LCP (Largest Contentful Paint)

Value3.1 s

76/100

25%

SI (Speed Index)

Value2.6 s

97/100

10%

TBT (Total Blocking Time)

Value260 ms

84/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value3.7 s

91/100

10%

Network Requests Diagram

spacewalkproject.github.io

19 ms

spacewalkproject.github.io

84 ms

bootstrap.min.css

16 ms

font-awesome.min.css

26 ms

css

50 ms

Our browser made a total of 28 requests to load all elements on the main page. We found that 82% of them (23 requests) were addressed to the original Spacewalkproject.github.io, 7% (2 requests) were made to Fonts.googleapis.com and 7% (2 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (208 ms) belongs to the original domain Spacewalkproject.github.io.

Page Optimization Overview & Recommendations

Page size can be reduced by 20.5 kB (3%)

Content Size

796.5 kB

After Optimization

776.1 kB

  • HTML
  • Images

In fact, the total size of Spacewalkproject.github.io main page is 796.5 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. 50% of websites need less resources to load. Images take 783.7 kB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 10.0 kB

  • Original 12.9 kB
  • After minification 9.0 kB
  • After compression 2.8 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 3.8 kB, which is 30% 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 10.0 kB or 78% of the original size.

Image Optimization

-1%

Potential reduce by 10.5 kB

  • Original 783.7 kB
  • After minification 773.2 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. Spacewalk Project Github images are well optimized though.

Requests Breakdown

Number of requests can be reduced by 10 (48%)

Requests Now

21

After Optimization

11

  • Images
  • JavaScript
  • CSS

The browser has sent 21 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Spacewalk Project Github. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

spacewalkproject.github.io

spacewalkproject.github.io

19 ms

spacewalkproject.github.io

spacewalkproject.github.io

84 ms

bootstrap.min.css

bootstrap.min.css

16 ms

font-awesome.min.css

font-awesome.min.css

26 ms

css

css

50 ms

css

css

66 ms

style_main.css

style_main.css

29 ms

lightbox.css

lightbox.css

32 ms

lightbox.min.css

lightbox.min.css

30 ms

spacewalk-logo-mini.png

spacewalk-logo-mini.png

207 ms

spacewalk.png

spacewalk.png

208 ms

jquery.min.js

jquery.min.js

39 ms

bootstrap.min.js

bootstrap.min.js

56 ms

jquery.easing.min.js

jquery.easing.min.js

43 ms

scrollreveal.min.js

scrollreveal.min.js

40 ms

jscript.js

jscript.js

42 ms

scrollToTop.js

scrollToTop.js

55 ms

spacewalk-logo.png

spacewalk-logo.png

51 ms

bg.png

bg.png

12 ms

header.png

header.png

63 ms

close.png

close.png

17 ms

loading.gif

loading.gif

10 ms

prev.png

prev.png

21 ms

next.png

next.png

27 ms

KFOmCnqEu92Fr1Mu4mxM.woff

KFOmCnqEu92Fr1Mu4mxM.woff

22 ms

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVvaorCIPrc.woff

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVvaorCIPrc.woff

27 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

41 ms

glyphicons-halflings-regular.woff

glyphicons-halflings-regular.woff

29 ms

Accessibility Review

spacewalkproject.github.io accessibility score

95

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.

Best Practices

spacewalkproject.github.io best practices score

67

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

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

spacewalkproject.github.io SEO score

92

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

Links do not have descriptive text

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 Spacewalkproject.github.io 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 Spacewalkproject.github.io 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

spacewalkproject.github.io

Open Graph description is not detected on the main page of Spacewalk Project Github. 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: