Tools & Wizards About Us
pdf4free.com screenshot

Report Summary

  • 97

    Performance

    Renders faster than
    94% of other websites

  • 54

    Accessibility

    Visual factors better than
    that of 23% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 67

    SEO

    Google-friendlier than
    26% of websites

pdf4free.com

PDF Bean Inc. - PDF Creator, PDF Writer and PDF Converter

Page Load Speed

354 ms in total

First Response

65 ms

Resources Loaded

172 ms

Page Rendered

117 ms

pdf4free.com screenshot

About Website

Click here to check amazing PDF 4free content. Otherwise, check out these important facts you probably never knew about pdf4free.com

PDF4Free and PDF4U are professional and easy-to-use tools to create PDF files from Windows applications.

Visit pdf4free.com

Key Findings

We analyzed Pdf4free.com page load time and found that the first response time was 65 ms and then it took 289 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

pdf4free.com performance score

97

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value0.8 s

100/100

10%

LCP (Largest Contentful Paint)

Value2.6 s

88/100

25%

SI (Speed Index)

Value0.8 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

pdf4free.com

65 ms

ecss.css

9 ms

0.gif

15 ms

home.gif

17 ms

back.gif

16 ms

Our browser made a total of 24 requests to load all elements on the main page. We found that all of those requests were addressed to Pdf4free.com and no external sources were called. The less responsive or slowest element that took the longest time to load (65 ms) belongs to the original domain Pdf4free.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 13.4 kB (79%)

Content Size

16.9 kB

After Optimization

3.5 kB

  • HTML
  • CSS

In fact, the total size of Pdf4free.com main page is 16.9 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. HTML takes 16.3 kB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 13.4 kB

  • Original 16.3 kB
  • After minification 15.0 kB
  • After compression 2.9 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. 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 13.4 kB or 82% of the original size.

CSS Optimization

-7%

Potential reduce by 44 B

  • Original 601 B
  • After minification 601 B
  • After compression 557 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. Pdf4free.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 13 (65%)

Requests Now

20

After Optimization

7

  • Images
  • CSS

The browser has sent 20 CSS, Javascripts, AJAX and image requests in order to completely render the main page of PDF 4free. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests and as a result speed up the page load time.

Network Requests Diagram

pdf4free.com

pdf4free.com

65 ms

ecss.css

ecss.css

9 ms

0.gif

0.gif

15 ms

home.gif

home.gif

17 ms

back.gif

back.gif

16 ms

products.gif

products.gif

20 ms

downloads.gif

downloads.gif

22 ms

buyonline.gif

buyonline.gif

17 ms

support.gif

support.gif

36 ms

apropos.gif

apropos.gif

37 ms

fr.gif

fr.gif

28 ms

es.gif

es.gif

31 ms

de.gif

de.gif

34 ms

jp.gif

jp.gif

40 ms

new.gif

new.gif

43 ms

arr.gif

arr.gif

49 ms

savepdf2.gif

savepdf2.gif

57 ms

1.gif

1.gif

52 ms

icon_home.gif

icon_home.gif

53 ms

titback.gif

titback.gif

46 ms

navback.gif

navback.gif

55 ms

spacer.gif

spacer.gif

53 ms

logback.gif

logback.gif

62 ms

b_back.gif

b_back.gif

57 ms

Accessibility Review

pdf4free.com accessibility score

54

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

Links do not have a discernible name

Best Practices

pdf4free.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

Serves images with low resolution

General

Impact

Issue

High

Browser errors were logged to the console

SEO Factors

pdf4free.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

    EN

  • Encoding

    WINDOWS-1252

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Pdf4free.com 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 Pdf4free.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

pdf4free.com

Open Graph description is not detected on the main page of PDF 4free. 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: