Tools & Wizards About Us
cutesdr.sourceforge.net screenshot

Report Summary

  • 27

    Performance

    Renders faster than
    47% of other websites

  • 72

    Accessibility

    Visual factors better than
    that of 38% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 85

    SEO

    Google-friendlier than
    56% of websites

cutesdr.sourceforge.net

CuteSDR download | SourceForge.net

Page Load Speed

3.5 sec in total

First Response

61 ms

Resources Loaded

3.3 sec

Page Rendered

216 ms

cutesdr.sourceforge.net screenshot

About Website

Click here to check amazing CuteSDR Source Forge content for China. Otherwise, check out these important facts you probably never knew about cutesdr.sourceforge.net

Download CuteSDR for free. Qt based Software Defined Radio Interface

Visit cutesdr.sourceforge.net

Key Findings

We analyzed Cutesdr.sourceforge.net page load time and found that the first response time was 61 ms and then it took 3.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

cutesdr.sourceforge.net performance score

27

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.7 s

12/100

10%

LCP (Largest Contentful Paint)

Value5.8 s

15/100

25%

SI (Speed Index)

Value7.5 s

27/100

10%

TBT (Total Blocking Time)

Value1,770 ms

10/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value13.7 s

11/100

10%

Network Requests Diagram

61 ms

315 ms

tag.aspx

121 ms

sf.head.js

84 ms

css

129 ms

Our browser made a total of 93 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Cutesdr.sourceforge.net, 15% (14 requests) were made to Securepubads.g.doubleclick.net and 11% (10 requests) were made to Tpc.googlesyndication.com. The less responsive or slowest element that took the longest time to load (454 ms) relates to the external source Securepubads.g.doubleclick.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 938.9 kB (63%)

Content Size

1.5 MB

After Optimization

556.9 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Cutesdr.sourceforge.net main page is 1.5 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. 55% of websites need less resources to load. Javascripts take 445.0 kB which makes up the majority of the site volume.

HTML Optimization

-74%

Potential reduce by 299.2 kB

  • Original 404.4 kB
  • After minification 395.5 kB
  • After compression 105.3 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 299.2 kB or 74% of the original size.

Image Optimization

-10%

Potential reduce by 22.5 kB

  • Original 234.1 kB
  • After minification 211.6 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. CuteSDR Source Forge images are well optimized though.

JavaScript Optimization

-62%

Potential reduce by 277.5 kB

  • Original 445.0 kB
  • After minification 444.2 kB
  • After compression 167.5 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 277.5 kB or 62% of the original size.

CSS Optimization

-82%

Potential reduce by 339.7 kB

  • Original 412.3 kB
  • After minification 409.8 kB
  • After compression 72.6 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. Cutesdr.sourceforge.net needs all CSS files to be minified and compressed as it can save up to 339.7 kB or 82% of the original size.

Requests Breakdown

Number of requests can be reduced by 55 (63%)

Requests Now

88

After Optimization

33

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 88 CSS, Javascripts, AJAX and image requests in order to completely render the main page of CuteSDR Source Forge. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 43 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

61 ms

315 ms

tag.aspx

tag.aspx

121 ms

sf.head.js

sf.head.js

84 ms

css

css

129 ms

sf.css

sf.css

135 ms

adframe.js

adframe.js

128 ms

widgets.js

widgets.js

138 ms

sf.js

sf.js

103 ms

get

get

114 ms

callouts.js

callouts.js

72 ms

utsync.ashx

utsync.ashx

75 ms

ud.ashx

ud.ashx

59 ms

gpt.js

gpt.js

32 ms

pubads_impl_82.js

pubads_impl_82.js

71 ms

tpsync.ashx

tpsync.ashx

118 ms

container.html

container.html

50 ms

analytics.js

analytics.js

64 ms

piwik.js

piwik.js

406 ms

spinner_t.gif

spinner_t.gif

32 ms

logo.png

logo.png

32 ms

project_default.png

project_default.png

32 ms

icon

icon

32 ms

icon

icon

30 ms

sf_logo250x32.png

sf_logo250x32.png

54 ms

ads

ads

119 ms

20486

20486

379 ms

collect

collect

24 ms

395886.gif

395886.gif

6 ms

csync.ashx

csync.ashx

71 ms

ads

ads

50 ms

ads

ads

59 ms

ads

ads

72 ms

1x1white.gif

1x1white.gif

39 ms

imgad

imgad

12 ms

fdbutton_v2.png

fdbutton_v2.png

26 ms

osd.js

osd.js

122 ms

ads

ads

55 ms

vRvZYZlUaogOuHbBTT1SNevvDin1pK8aKteLpeZ5c0A.woff

vRvZYZlUaogOuHbBTT1SNevvDin1pK8aKteLpeZ5c0A.woff

91 ms

pictos-web.woff

pictos-web.woff

30 ms

plusone.js

plusone.js

147 ms

like.php

like.php

225 ms

star-sprites-reviews.png

star-sprites-reviews.png

61 ms

ads

ads

81 ms

ads

ads

57 ms

cb=gapi.loaded_0

cb=gapi.loaded_0

6 ms

cb=gapi.loaded_1

cb=gapi.loaded_1

19 ms

fastbutton

fastbutton

89 ms

postmessageRelay

postmessageRelay

69 ms

ads

ads

68 ms

qeKvIRsJabD.js

qeKvIRsJabD.js

63 ms

LVx-xkvaJ0b.png

LVx-xkvaJ0b.png

65 ms

cb=gapi.loaded_0

cb=gapi.loaded_0

21 ms

cb=gapi.loaded_1

cb=gapi.loaded_1

35 ms

3193398744-postmessagerelay.js

3193398744-postmessagerelay.js

38 ms

rpc:shindig_random.js

rpc:shindig_random.js

60 ms

xZQOmYg4x3YaWkTJi1kErvesZW2xOQ-xsNqO47m55DA.woff

xZQOmYg4x3YaWkTJi1kErvesZW2xOQ-xsNqO47m55DA.woff

28 ms

imgad

imgad

16 ms

downBtnblank.png

downBtnblank.png

16 ms

ads

ads

454 ms

cb=gapi.loaded_0

cb=gapi.loaded_0

3 ms

expansion_embed.js

expansion_embed.js

18 ms

3108777181846240580

3108777181846240580

49 ms

abg.js

abg.js

35 ms

m_js_controller.js

m_js_controller.js

47 ms

googlelogo_color_112x36dp.png

googlelogo_color_112x36dp.png

100 ms

ads

ads

89 ms

s

s

58 ms

redir.html

redir.html

73 ms

x_button_blue2.png

x_button_blue2.png

24 ms

push

push

64 ms

ads

ads

57 ms

iframe.html

iframe.html

18 ms

pixel

pixel

14 ms

ads

ads

50 ms

7161899890696566363

7161899890696566363

14 ms

ads

ads

291 ms

13269386652697600074

13269386652697600074

20 ms

push

push

21 ms

ads

ads

270 ms

pixel

pixel

21 ms

sf-footer-logo.png

sf-footer-logo.png

87 ms

8423986820179553253

8423986820179553253

81 ms

push

push

67 ms

notice

notice

378 ms

229 ms

button.0308b81ff1714e446f674b5b9793f2cd.js

button.0308b81ff1714e446f674b5b9793f2cd.js

3 ms

tweet_button.b9740740e0bcf9b0657c5b11bd4388da.en.html

tweet_button.b9740740e0bcf9b0657c5b11bd4388da.en.html

17 ms

activeview

activeview

14 ms

jot

jot

119 ms

activeview

activeview

45 ms

fe5561c42bc769dff5edda0c783dfc9b

fe5561c42bc769dff5edda0c783dfc9b

160 ms

pixel

pixel

15 ms

Accessibility Review

cutesdr.sourceforge.net accessibility score

72

Accessibility Issues

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

Buttons do not have an accessible name

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

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

Heading elements are not in a sequentially-descending order

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

cutesdr.sourceforge.net 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

High

Page has valid source maps

SEO Factors

cutesdr.sourceforge.net SEO score

85

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

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

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    EN

  • Encoding

    BINARY

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

cutesdr.sourceforge.net

Open Graph data is detected on the main page of CuteSDR Source Forge. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: