Tools & Wizards About Us

Report Summary

  • 87

    Performance

    Renders faster than
    89% of other websites

  • 94

    Accessibility

    Visual factors better than
    that of 83% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 82

    SEO

    Google-friendlier than
    44% of websites

pdf-analyzer.com

Software solutions for pdf-documents as application, dll or commandline-exe!

Page Load Speed

2 sec in total

First Response

323 ms

Resources Loaded

1.6 sec

Page Rendered

103 ms

About Website

Welcome to pdf-analyzer.com homepage info - get ready to check Pdf Analyzer best content right away, or after learning these important things about pdf-analyzer.com

Our software products and custom solutions for pdf-processing and pdf-development. As dll, commandline-exe or application.

Visit pdf-analyzer.com

Key Findings

We analyzed Pdf-analyzer.com page load time and found that the first response time was 323 ms and then it took 1.7 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.

Performance Metrics

pdf-analyzer.com performance score

87

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.1 s

47/100

10%

LCP (Largest Contentful Paint)

Value3.1 s

76/100

25%

SI (Speed Index)

Value3.7 s

85/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value3.1 s

95/100

10%

Network Requests Diagram

pdf-analyzer.com

323 ms

pdf-analyzer.com

437 ms

jquery.mobile-1.3.2.min.css

363 ms

jquery-1.9.1.min.js

607 ms

jquery.mobile-1.3.2.min.js

703 ms

Our browser made a total of 7 requests to load all elements on the main page. We found that all of those requests were addressed to Pdf-analyzer.com and no external sources were called. The less responsive or slowest element that took the longest time to load (703 ms) belongs to the original domain Pdf-analyzer.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 255.8 kB (73%)

Content Size

349.6 kB

After Optimization

93.9 kB

  • HTML
  • JavaScript
  • CSS

In fact, the total size of Pdf-analyzer.com main page is 349.6 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. Only 10% of websites need less resources to load. Javascripts take 245.7 kB which makes up the majority of the site volume.

HTML Optimization

-72%

Potential reduce by 6.7 kB

  • Original 9.3 kB
  • After minification 9.0 kB
  • After compression 2.6 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 6.7 kB or 72% of the original size.

JavaScript Optimization

-68%

Potential reduce by 167.8 kB

  • Original 245.7 kB
  • After minification 245.7 kB
  • After compression 77.8 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 167.8 kB or 68% of the original size.

CSS Optimization

-86%

Potential reduce by 81.2 kB

  • Original 94.7 kB
  • After minification 94.7 kB
  • After compression 13.5 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-analyzer.com needs all CSS files to be minified and compressed as it can save up to 81.2 kB or 86% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

4

After Optimization

4

  • JavaScript
  • CSS

The browser has sent 4 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Pdf Analyzer. According to our analytics all requests are already optimized.

Network Requests Diagram

Accessibility Review

pdf-analyzer.com accessibility score

94

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

Best Practices

pdf-analyzer.com best practices score

75

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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

pdf-analyzer.com SEO score

82

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

Links do not have descriptive text

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 doesn't use legible font sizes

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Pdf-analyzer.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 Pdf-analyzer.com main page’s claimed encoding is iso-8859-1. 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

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