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ilspy.net screenshot

Report Summary

  • 63

    Performance

    Renders faster than
    77% of other websites

  • 86

    Accessibility

    Visual factors better than
    that of 61% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 91

    SEO

    Google-friendlier than
    70% of websites

ilspy.net

GitHub - icsharpcode/ILSpy: .NET Decompiler with support for PDB generation, ReadyToRun, Metadata (&more) - cross-platform!

Page Load Speed

964 ms in total

First Response

136 ms

Resources Loaded

391 ms

Page Rendered

437 ms

ilspy.net screenshot

About Website

Welcome to ilspy.net homepage info - get ready to check ILSpy best content for China right away, or after learning these important things about ilspy.net

.NET Decompiler with support for PDB generation, ReadyToRun, Metadata (&more) - cross-platform! - icsharpcode/ILSpy

Visit ilspy.net

Key Findings

We analyzed Ilspy.net page load time and found that the first response time was 136 ms and then it took 828 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 15% of websites can load faster.

Performance Metrics

ilspy.net performance score

63

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.9 s

51/100

10%

LCP (Largest Contentful Paint)

Value3.9 s

52/100

25%

SI (Speed Index)

Value3.4 s

90/100

10%

TBT (Total Blocking Time)

Value620 ms

48/100

30%

CLS (Cumulative Layout Shift)

Value0.012

100/100

15%

TTI (Time to Interactive)

Value6.3 s

61/100

10%

Network Requests Diagram

ilspy.net

136 ms

styles.css

48 ms

pygment_trac.css

11 ms

scale.fix.js

10 ms

css

63 ms

Our browser made a total of 12 requests to load all elements on the main page. We found that 75% of them (9 requests) were addressed to the original Ilspy.net, 17% (2 requests) were made to Fonts.gstatic.com and 8% (1 request) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (136 ms) belongs to the original domain Ilspy.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 31.9 kB (16%)

Content Size

198.4 kB

After Optimization

166.5 kB

  • HTML
  • Images
  • CSS

In fact, the total size of Ilspy.net main page is 198.4 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. Images take 178.8 kB which makes up the majority of the site volume.

HTML Optimization

-68%

Potential reduce by 5.1 kB

  • Original 7.5 kB
  • After minification 7.3 kB
  • After compression 2.4 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 5.1 kB or 68% of the original size.

Image Optimization

-10%

Potential reduce by 17.1 kB

  • Original 178.8 kB
  • After minification 161.6 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. ILSpy images are well optimized though.

CSS Optimization

-79%

Potential reduce by 9.6 kB

  • Original 12.1 kB
  • After minification 9.1 kB
  • After compression 2.5 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. Ilspy.net needs all CSS files to be minified and compressed as it can save up to 9.6 kB or 79% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

9

After Optimization

9

  • Images
  • JavaScript
  • CSS

The browser has sent 9 CSS, Javascripts, AJAX and image requests in order to completely render the main page of ILSpy. According to our analytics all requests are already optimized.

Network Requests Diagram

ilspy.net

ilspy.net

136 ms

styles.css

styles.css

48 ms

pygment_trac.css

pygment_trac.css

11 ms

scale.fix.js

scale.fix.js

10 ms

css

css

63 ms

build199_viewingil_small.jpg

build199_viewingil_small.jpg

27 ms

build199_navigatingtypes_small.jpg

build199_navigatingtypes_small.jpg

30 ms

build199_savingresources_small.jpg

build199_savingresources_small.jpg

6 ms

build199_decompilingtocsharp_small.jpg

build199_decompilingtocsharp_small.jpg

41 ms

build258_yieldreturn.png

build258_yieldreturn.png

15 ms

DvlFBScY1r-FMtZSYIYoYw.ttf

DvlFBScY1r-FMtZSYIYoYw.ttf

48 ms

nj47mAZe0mYUIySgfn0wpQ.ttf

nj47mAZe0mYUIySgfn0wpQ.ttf

62 ms

Accessibility Review

ilspy.net accessibility score

86

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 match their roles

High

[aria-hidden="true"] elements contain focusable descendents

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

Links do not have a discernible name

Best Practices

ilspy.net best practices score

83

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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

ilspy.net SEO score

91

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

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

High

Tap targets are not sized appropriately

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 Ilspy.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 Ilspy.net 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

ilspy.net

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