Tools & Wizards About Us
pd4ml.com screenshot

Report Summary

  • 63

    Performance

    Renders faster than
    77% of other websites

  • 43

    Accessibility

    Visual factors better than
    that of 19% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 71

    SEO

    Google-friendlier than
    30% of websites

pd4ml.com

HTML to PDF Java converter and tools - PD4ML

Page Load Speed

2.2 sec in total

First Response

709 ms

Resources Loaded

1.3 sec

Page Rendered

142 ms

pd4ml.com screenshot

About Website

Click here to check amazing PD4ML content for India. Otherwise, check out these important facts you probably never knew about pd4ml.com

PD4ML is a Java library, which makes possible to create PDF documents from Java and JSP applications using HTML as template language

Visit pd4ml.com

Key Findings

We analyzed Pd4ml.com page load time and found that the first response time was 709 ms and then it took 1.5 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 30% of websites can load faster.

Performance Metrics

pd4ml.com performance score

63

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.8 s

91/100

10%

LCP (Largest Contentful Paint)

Value5.2 s

23/100

25%

SI (Speed Index)

Value3.3 s

91/100

10%

TBT (Total Blocking Time)

Value530 ms

55/100

30%

CLS (Cumulative Layout Shift)

Value0.006

100/100

15%

TTI (Time to Interactive)

Value5.1 s

75/100

10%

Network Requests Diagram

pd4ml.com

709 ms

main.css

208 ms

spacer.gif

205 ms

logo.gif

347 ms

arrowmini.gif

254 ms

Our browser made a total of 46 requests to load all elements on the main page. We found that 63% of them (29 requests) were addressed to the original Pd4ml.com, 15% (7 requests) were made to Cm.g.doubleclick.net and 7% (3 requests) were made to S7.addthis.com. The less responsive or slowest element that took the longest time to load (709 ms) belongs to the original domain Pd4ml.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 288.9 kB (57%)

Content Size

509.8 kB

After Optimization

220.9 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Pd4ml.com main page is 509.8 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. 20% of websites need less resources to load. Javascripts take 395.5 kB which makes up the majority of the site volume.

HTML Optimization

-70%

Potential reduce by 38.9 kB

  • Original 55.9 kB
  • After minification 54.9 kB
  • After compression 17.0 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 38.9 kB or 70% of the original size.

Image Optimization

-7%

Potential reduce by 3.7 kB

  • Original 57.1 kB
  • After minification 53.4 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. PD4ML images are well optimized though.

JavaScript Optimization

-62%

Potential reduce by 245.4 kB

  • Original 395.5 kB
  • After minification 395.5 kB
  • After compression 150.1 kB

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 245.4 kB or 62% of the original size.

CSS Optimization

-70%

Potential reduce by 917 B

  • Original 1.3 kB
  • After minification 1.0 kB
  • After compression 389 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. Pd4ml.com needs all CSS files to be minified and compressed as it can save up to 917 B or 70% of the original size.

Requests Breakdown

Number of requests can be reduced by 15 (38%)

Requests Now

39

After Optimization

24

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 39 CSS, Javascripts, AJAX and image requests in order to completely render the main page of PD4ML. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

pd4ml.com

pd4ml.com

709 ms

main.css

main.css

208 ms

spacer.gif

spacer.gif

205 ms

logo.gif

logo.gif

347 ms

arrowmini.gif

arrowmini.gif

254 ms

arrowbig.gif

arrowbig.gif

251 ms

probelogo.png

probelogo.png

253 ms

arrow.gif

arrow.gif

251 ms

cmdline_logo.gif

cmdline_logo.gif

251 ms

lotus_logo.gif

lotus_logo.gif

321 ms

php_logo.gif

php_logo.gif

328 ms

java_logo.gif

java_logo.gif

347 ms

dotnet.jpg

dotnet.jpg

330 ms

rtf_logo.png

rtf_logo.png

432 ms

cfmx.jpg

cfmx.jpg

335 ms

separator.gif

separator.gif

438 ms

lg-bookmark-en.gif

lg-bookmark-en.gif

5 ms

addthis_widget.js

addthis_widget.js

10 ms

leftshadow.gif

leftshadow.gif

265 ms

top1.gif

top1.gif

268 ms

main.jpg

main.jpg

477 ms

block1.jpg

block1.jpg

335 ms

block2.jpg

block2.jpg

463 ms

blockleft.gif

blockleft.gif

369 ms

blocklo.gif

blocklo.gif

371 ms

blockhi.gif

blockhi.gif

378 ms

bottom.gif

bottom.gif

437 ms

rightshadow.gif

rightshadow.gif

471 ms

lbshadow.gif

lbshadow.gif

474 ms

bottomshadow.gif

bottomshadow.gif

481 ms

rbshadow.gif

rbshadow.gif

539 ms

ga.js

ga.js

29 ms

boost

boost

20 ms

300lo.json

300lo.json

54 ms

__utm.gif

__utm.gif

35 ms

sh.07f0d9bf220d07a763adad1e.html

sh.07f0d9bf220d07a763adad1e.html

33 ms

pixel

pixel

17 ms

pixel

pixel

18 ms

pixel

pixel

23 ms

pixel

pixel

15 ms

pixel

pixel

17 ms

pixel

pixel

16 ms

match-result

match-result

40 ms

match-result

match-result

46 ms

match-result

match-result

4 ms

pixel

pixel

15 ms

Accessibility Review

pd4ml.com accessibility score

43

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

High

<input type="image"> elements do not have [alt] text

High

Form elements do not have associated labels

High

Links do not have a discernible name

Best Practices

pd4ml.com 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

pd4ml.com SEO score

71

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-1251

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Pd4ml.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 Pd4ml.com main page’s claimed encoding is windows-1251. 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

pd4ml.com

Open Graph description is not detected on the main page of PD4ML. 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: