Report Summary

  • 76

    Performance

    Renders faster than
    84% of other websites

  • 56

    Accessibility

    Visual factors better than
    that of 23% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 93

    SEO

    Google-friendlier than
    84% of websites

pdf-convert.org

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Page Load Speed

2.1 sec in total

First Response

765 ms

Resources Loaded

1.1 sec

Page Rendered

282 ms

pdf-convert.org screenshot

About Website

Welcome to pdf-convert.org homepage info - get ready to check Pdf Convert best content right away, or after learning these important things about pdf-convert.org

PDF Convert can Quickly convert 149 file formats to pdf File Format. Including MicroSoft Word, MicroSoft Excel, MicroSoft Visio, MicroSoft PowerPoint, AutoCAD, CorelDraw, WordPerfect, Adobe PhotoShop,...

Visit pdf-convert.org

Key Findings

We analyzed Pdf-convert.org page load time and found that the first response time was 765 ms and then it took 1.4 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 25% of websites can load faster.

Performance Metrics

pdf-convert.org performance score

76

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.4 s

97/100

10%

LCP (Largest Contentful Paint)

Value3.8 s

55/100

25%

SI (Speed Index)

Value3.1 s

93/100

10%

TBT (Total Blocking Time)

Value290 ms

79/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value8.0 s

43/100

10%

Network Requests Diagram

pdf-convert.org

765 ms

style.css

34 ms

pixel.gif

94 ms

PDF-Convert.jpg

105 ms

learnmore.gif

66 ms

Our browser made a total of 33 requests to load all elements on the main page. We found that 97% of them (32 requests) were addressed to the original Pdf-convert.org, 3% (1 request) were made to Paypalobjects.com. The less responsive or slowest element that took the longest time to load (765 ms) belongs to the original domain Pdf-convert.org.

Page Optimization Overview & Recommendations

Page size can be reduced by 200.5 kB (28%)

Content Size

714.6 kB

After Optimization

514.1 kB

In fact, the total size of Pdf-convert.org main page is 714.6 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. 30% of websites need less resources to load. Images take 668.2 kB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 21.9 kB

  • Original 26.9 kB
  • After minification 26.4 kB
  • After compression 5.0 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 21.9 kB or 81% of the original size.

Image Optimization

-24%

Potential reduce by 162.5 kB

  • Original 668.2 kB
  • After minification 505.7 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. Obviously, Pdf Convert needs image optimization as it can save up to 162.5 kB or 24% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

CSS Optimization

-82%

Potential reduce by 16.1 kB

  • Original 19.5 kB
  • After minification 17.5 kB
  • After compression 3.4 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-convert.org needs all CSS files to be minified and compressed as it can save up to 16.1 kB or 82% of the original size.

Requests Breakdown

Number of requests can be reduced by 6 (19%)

Requests Now

32

After Optimization

26

The browser has sent 32 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Pdf Convert. 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.

Accessibility Review

pdf-convert.org accessibility score

56

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.

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

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.

Best Practices

pdf-convert.org 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

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

pdf-convert.org SEO score

93

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

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Pdf-convert.org 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 Pdf-convert.org 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

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