Tools & Wizards About Us
asppdf.net screenshot

Report Summary

  • 100

    Performance

    Renders faster than
    97% of other websites

  • 52

    Accessibility

    Visual factors better than
    that of 21% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 50

    SEO

    Google-friendlier than
    18% of websites

asppdf.net

AspPDF for .NET - ASP dot NET PDF Generation and Management Component for ASP.NET from Persits Software

Page Load Speed

463 ms in total

First Response

139 ms

Resources Loaded

215 ms

Page Rendered

109 ms

asppdf.net screenshot

About Website

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Key Findings

We analyzed Asppdf.net page load time and found that the first response time was 139 ms and then it took 324 ms to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster.

Performance Metrics

asppdf.net performance score

100

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value0.8 s

100/100

10%

LCP (Largest Contentful Paint)

Value1.4 s

100/100

25%

SI (Speed Index)

Value0.9 s

100/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.01

100/100

15%

TTI (Time to Interactive)

Value0.8 s

100/100

10%

Network Requests Diagram

asppdf.net

139 ms

asppdf_net.css

28 ms

spacer.gif

17 ms

ps_logo.gif

45 ms

frontpage.png

62 ms

Our browser made a total of 8 requests to load all elements on the main page. We found that all of those requests were addressed to Asppdf.net and no external sources were called. The less responsive or slowest element that took the longest time to load (139 ms) belongs to the original domain Asppdf.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 16.3 kB (45%)

Content Size

36.0 kB

After Optimization

19.7 kB

  • HTML
  • Images
  • CSS

In fact, the total size of Asppdf.net main page is 36.0 kB. This result falls within a vast category (top 1 000 000) of heavyweight, probably not optimized, and thus slow loading web pages. Only 5% of websites need less resources to load. Images take 20.5 kB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 10.2 kB

  • Original 13.0 kB
  • After minification 12.1 kB
  • After compression 2.8 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 10.2 kB or 79% of the original size.

Image Optimization

-20%

Potential reduce by 4.2 kB

  • Original 20.5 kB
  • After minification 16.3 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, AspPDF needs image optimization as it can save up to 4.2 kB or 20% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

CSS Optimization

-76%

Potential reduce by 1.9 kB

  • Original 2.5 kB
  • After minification 2.0 kB
  • After compression 594 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. Asppdf.net needs all CSS files to be minified and compressed as it can save up to 1.9 kB or 76% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

7

After Optimization

7

  • Images
  • CSS

The browser has sent 7 CSS, Javascripts, AJAX and image requests in order to completely render the main page of AspPDF. According to our analytics all requests are already optimized.

Network Requests Diagram

asppdf.net

asppdf.net

139 ms

asppdf_net.css

asppdf_net.css

28 ms

spacer.gif

spacer.gif

17 ms

ps_logo.gif

ps_logo.gif

45 ms

frontpage.png

frontpage.png

62 ms

vertical.gif

vertical.gif

17 ms

bullet.gif

bullet.gif

15 ms

header.gif

header.gif

21 ms

Accessibility Review

asppdf.net accessibility score

52

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

Form elements do not have associated labels

Best Practices

asppdf.net 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

SEO Factors

asppdf.net SEO score

50

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

High

Image elements do not have [alt] attributes

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    N/A

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Asppdf.net 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 Asppdf.net main page’s claimed encoding is . 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

asppdf.net

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