Tools & Wizards About Us
printf.net screenshot

Report Summary

  • 99

    Performance

    Renders faster than
    96% of other websites

  • 70

    Accessibility

    Visual factors better than
    that of 35% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 69

    SEO

    Google-friendlier than
    28% of websites

printf.net

Chris Ball (cjb)

Page Load Speed

516 ms in total

First Response

121 ms

Resources Loaded

309 ms

Page Rendered

86 ms

printf.net screenshot

About Website

Visit printf.net now to see the best up-to-date Printf content for United States and also check out these interesting facts you probably never knew about printf.net

Homepage of Chris Ball

Visit printf.net

Key Findings

We analyzed Printf.net page load time and found that the first response time was 121 ms and then it took 395 ms to load all DOM resources and completely render a web page. This is an excellent result, as only 5% of websites can load faster.

Performance Metrics

printf.net performance score

99

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.2 s

99/100

10%

LCP (Largest Contentful Paint)

Value2.1 s

96/100

25%

SI (Speed Index)

Value1.2 s

100/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.037

100/100

15%

TTI (Time to Interactive)

Value2.1 s

99/100

10%

Network Requests Diagram

printf.net

121 ms

printf.net

83 ms

cjb.css

14 ms

cjb-2-640px.jpg

63 ms

DroidSans.ttf

26 ms

Our browser made a total of 5 requests to load all elements on the main page. We found that all of those requests were addressed to Printf.net and no external sources were called. The less responsive or slowest element that took the longest time to load (121 ms) belongs to the original domain Printf.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 2.5 kB (2%)

Content Size

152.4 kB

After Optimization

150.0 kB

  • HTML
  • Images
  • CSS

In fact, the total size of Printf.net main page is 152.4 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. Only 5% of websites need less resources to load. Images take 148.6 kB which makes up the majority of the site volume.

HTML Optimization

-61%

Potential reduce by 1.5 kB

  • Original 2.4 kB
  • After minification 2.3 kB
  • After compression 916 B

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 1.5 kB or 61% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 148.6 kB
  • After minification 148.6 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. Printf images are well optimized though.

CSS Optimization

-69%

Potential reduce by 999 B

  • Original 1.5 kB
  • After minification 1.2 kB
  • After compression 453 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. Printf.net needs all CSS files to be minified and compressed as it can save up to 999 B or 69% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

2

After Optimization

2

  • Images
  • CSS

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

Network Requests Diagram

printf.net

printf.net

121 ms

printf.net

printf.net

83 ms

cjb.css

cjb.css

14 ms

cjb-2-640px.jpg

cjb-2-640px.jpg

63 ms

DroidSans.ttf

DroidSans.ttf

26 ms

Accessibility Review

printf.net accessibility score

70

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

Best Practices

printf.net 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

printf.net 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

    EN

  • Encoding

    UTF-8

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

printf.net

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