Tools & Wizards About Us
pdf.online screenshot

Report Summary

  • 16

    Performance

    Renders faster than
    30% of other websites

  • 72

    Accessibility

    Visual factors better than
    that of 37% of websites

  • 0

    Best Practices

  • 92

    SEO

    Google-friendlier than
    74% of websites

pdf.online

Xodo - Secure Document Management & E-Signature Solutions

Page Load Speed

5.2 sec in total

First Response

128 ms

Resources Loaded

2.1 sec

Page Rendered

3 sec

pdf.online screenshot

About Website

Click here to check amazing Pdf content for India. Otherwise, check out these important facts you probably never knew about pdf.online

Xodo is the ultimate solution for working securely with PDF, Office, and image files on the web, mobile, and desktop. Start free today!

Visit pdf.online

Key Findings

We analyzed Pdf.online page load time and found that the first response time was 128 ms and then it took 5 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.

Performance Metrics

pdf.online performance score

16

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.0 s

9/100

10%

LCP (Largest Contentful Paint)

Value14.2 s

0/100

25%

SI (Speed Index)

Value12.2 s

3/100

10%

TBT (Total Blocking Time)

Value8,240 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.003

100/100

15%

TTI (Time to Interactive)

Value31.3 s

0/100

10%

Network Requests Diagram

pdf.online

128 ms

xodo.com

942 ms

osano.js

488 ms

lightbox_inline.js

148 ms

fonts.css

185 ms

Our browser made a total of 97 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Pdf.online, 91% (88 requests) were made to Cdn.xodo.com and 3% (3 requests) were made to Lightboxcdn.com. The less responsive or slowest element that took the longest time to load (942 ms) relates to the external source Xodo.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 466.8 kB (22%)

Content Size

2.1 MB

After Optimization

1.7 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Pdf.online main page is 2.1 MB. 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 a small number of websites need less resources to load. Images take 860.3 kB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 406.5 kB

  • Original 515.5 kB
  • After minification 515.3 kB
  • After compression 109.0 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 406.5 kB or 79% of the original size.

Image Optimization

-7%

Potential reduce by 59.5 kB

  • Original 860.3 kB
  • After minification 800.8 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. Pdf images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 675 B

  • Original 729.4 kB
  • After minification 729.4 kB
  • After compression 728.7 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. This website has mostly compressed JavaScripts.

CSS Optimization

-1%

Potential reduce by 187 B

  • Original 14.0 kB
  • After minification 14.0 kB
  • After compression 13.8 kB

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. Pdf.online has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 62 (65%)

Requests Now

95

After Optimization

33

  • Images
  • JavaScript
  • CSS

The browser has sent 95 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Pdf. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 23 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

pdf.online

pdf.online

128 ms

xodo.com

xodo.com

942 ms

osano.js

osano.js

488 ms

lightbox_inline.js

lightbox_inline.js

148 ms

fonts.css

fonts.css

185 ms

outdated-browser.js

outdated-browser.js

38 ms

outdated-browser.css

outdated-browser.css

42 ms

credit-cards.css

credit-cards.css

42 ms

430be077c83cb4e5.css

430be077c83cb4e5.css

43 ms

polyfills-c67a75d1b6f99dc8.js

polyfills-c67a75d1b6f99dc8.js

45 ms

fa5f8105-95518e201e732317.js

fa5f8105-95518e201e732317.js

43 ms

e2070dfd-25e1aa7e9dfbb216.js

e2070dfd-25e1aa7e9dfbb216.js

45 ms

8672-1be919af9ef2bd75.js

8672-1be919af9ef2bd75.js

44 ms

3750-ff63fba67ba3ebc4.js

3750-ff63fba67ba3ebc4.js

44 ms

3716-e11599c136e1db9d.js

3716-e11599c136e1db9d.js

46 ms

8843-73565ed39fb13631.js

8843-73565ed39fb13631.js

46 ms

2862-3b2fc8b885a7fd0f.js

2862-3b2fc8b885a7fd0f.js

47 ms

7073-c60ba191647b38fe.js

7073-c60ba191647b38fe.js

46 ms

4014.6c118ae2dc729768.js

4014.6c118ae2dc729768.js

45 ms

webpack-e09aa80f025bb273.js

webpack-e09aa80f025bb273.js

46 ms

framework-34a2f660f3e7578e.js

framework-34a2f660f3e7578e.js

50 ms

main-4d8d5c20a4cf0f7c.js

main-4d8d5c20a4cf0f7c.js

48 ms

_app-839f7dd6816dbe64.js

_app-839f7dd6816dbe64.js

63 ms

index-f7da4bfe92c477c3.js

index-f7da4bfe92c477c3.js

47 ms

_buildManifest.js

_buildManifest.js

49 ms

_ssgManifest.js

_ssgManifest.js

49 ms

gtm.js

gtm.js

132 ms

p.css

p.css

164 ms

pdf-to-jpg.svg

pdf-to-jpg.svg

60 ms

pdf-to-png.svg

pdf-to-png.svg

25 ms

pdf-to-pdfa.svg

pdf-to-pdfa.svg

27 ms

pdf-to-doc.svg

pdf-to-doc.svg

30 ms

pdf-to-ppt.svg

pdf-to-ppt.svg

26 ms

pdf-to-excel.svg

pdf-to-excel.svg

23 ms

pdf-to-html.svg

pdf-to-html.svg

28 ms

pdf-to-text.svg

pdf-to-text.svg

31 ms

heic-to-pdf.svg

heic-to-pdf.svg

32 ms

jpg-to-pdf.svg

jpg-to-pdf.svg

34 ms

png-to-pdf.svg

png-to-pdf.svg

36 ms

doc-to-pdf.svg

doc-to-pdf.svg

38 ms

excel-to-pdf.svg

excel-to-pdf.svg

36 ms

ppt-to-pdf.svg

ppt-to-pdf.svg

39 ms

dicom-to-pdf.svg

dicom-to-pdf.svg

41 ms

pdf-converter.svg

pdf-converter.svg

40 ms

png-ocr.svg

png-ocr.svg

44 ms

split-pdf.svg

split-pdf.svg

43 ms

merge-pdf.svg

merge-pdf.svg

41 ms

delete-page.svg

delete-page.svg

44 ms

rotate-page.svg

rotate-page.svg

45 ms

rearrange-page.svg

rearrange-page.svg

48 ms

pdf-editor.svg

pdf-editor.svg

47 ms

pdf-annotator.svg

pdf-annotator.svg

50 ms

docx-editor.svg

docx-editor.svg

48 ms

redact.svg

redact.svg

46 ms

crop-pdf.svg

crop-pdf.svg

50 ms

compress.svg

compress.svg

55 ms

fill-pdf-form.svg

fill-pdf-form.svg

51 ms

sign-pdf.svg

sign-pdf.svg

52 ms

edit-pdf.svg

edit-pdf.svg

57 ms

flatten-pdf.svg

flatten-pdf.svg

56 ms

view.svg

view.svg

53 ms

doc-reader.svg

doc-reader.svg

59 ms

pdfa-analysis.svg

pdfa-analysis.svg

61 ms

convert.svg

convert.svg

61 ms

lightbox.js

lightbox.js

71 ms

pdf-compare.svg

pdf-compare.svg

49 ms

ask-pdf.svg

ask-pdf.svg

43 ms

hero.png

hero.png

56 ms

annotation.png

annotation.png

45 ms

askpdf.png

askpdf.png

45 ms

docx-editor.png

docx-editor.png

39 ms

convert.png

convert.png

39 ms

edit.png

edit.png

45 ms

fill.png

fill.png

46 ms

sign.png

sign.png

43 ms

access.svg

access.svg

37 ms

data-protection.svg

data-protection.svg

42 ms

cross-platform.svg

cross-platform.svg

45 ms

doc-processing.svg

doc-processing.svg

42 ms

desktop-and-mobile.svg

desktop-and-mobile.svg

45 ms

document-suite.jpeg

document-suite.jpeg

64 ms

google-play.svg

google-play.svg

61 ms

apple-store.svg

apple-store.svg

64 ms

google-chrome-logo.svg

google-chrome-logo.svg

61 ms

android-logo.svg

android-logo.svg

64 ms

apple-logo.svg

apple-logo.svg

64 ms

windows-logo.svg

windows-logo.svg

61 ms

google-logo.svg

google-logo.svg

61 ms

filling-and-signing.svg

filling-and-signing.svg

145 ms

various-files.svg

various-files.svg

317 ms

pdf-tools.svg

pdf-tools.svg

397 ms

annotation.svg

annotation.svg

232 ms

chrome-web-store.svg

chrome-web-store.svg

78 ms

ms-store.svg

ms-store.svg

78 ms

user.js

user.js

58 ms

hero-left.svg

hero-left.svg

400 ms

hero-right.svg

hero-right.svg

402 ms

Accessibility Review

pdf.online accessibility score

72

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

[aria-*] attributes do not have valid values

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

[id] attributes on active, focusable elements are not unique

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

Form elements do not have associated labels

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

SEO Factors

pdf.online 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

Image elements do not have [alt] attributes

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 Pdf.online 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 Pdf.online 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

pdf.online

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