Tools & Wizards About Us
lsids.sourceforge.net screenshot

Report Summary

  • 17

    Performance

    Renders faster than
    33% of other websites

  • 80

    Accessibility

    Visual factors better than
    that of 50% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    57% of websites

  • 92

    SEO

    Google-friendlier than
    75% of websites

lsids.sourceforge.net

Life Science Identifier (LSID) Spec download | SourceForge.net

Page Load Speed

6.7 sec in total

First Response

190 ms

Resources Loaded

4 sec

Page Rendered

2.4 sec

lsids.sourceforge.net screenshot

About Website

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

Download Life Science Identifier (LSID) Spec for free. Life Science Identifier (LSID) Specification is a globally unique identifying scheme for information resources on the life sciences domain. It is...

Visit lsids.sourceforge.net

Key Findings

We analyzed Lsids.sourceforge.net page load time and found that the first response time was 190 ms and then it took 6.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.

Performance Metrics

lsids.sourceforge.net performance score

17

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.6 s

5/100

10%

LCP (Largest Contentful Paint)

Value7.6 s

4/100

25%

SI (Speed Index)

Value11.0 s

6/100

10%

TBT (Total Blocking Time)

Value19,260 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.045

99/100

15%

TTI (Time to Interactive)

Value32.0 s

0/100

10%

Network Requests Diagram

190 ms

cmp4.js

57 ms

bizx-prebid.js

73 ms

lato.css

138 ms

sandiego.css

106 ms

Our browser made a total of 55 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Lsids.sourceforge.net, 15% (8 requests) were made to Tag.crsspxl.com and 7% (4 requests) were made to C.aaxads.com. The less responsive or slowest element that took the longest time to load (2 sec) relates to the external source Tag.crsspxl.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 77.9 kB (32%)

Content Size

243.7 kB

After Optimization

165.7 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Lsids.sourceforge.net main page is 243.7 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. 55% of websites need less resources to load. HTML takes 100.8 kB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 77.2 kB

  • Original 100.8 kB
  • After minification 100.7 kB
  • After compression 23.6 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 77.2 kB or 77% of the original size.

Image Optimization

-3%

Potential reduce by 612 B

  • Original 20.0 kB
  • After minification 19.4 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. LSID S Source Forge images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 55 B

  • Original 62.3 kB
  • After minification 62.3 kB
  • After compression 62.2 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. This website has mostly compressed JavaScripts.

CSS Optimization

-0%

Potential reduce by 64 B

  • Original 60.6 kB
  • After minification 60.6 kB
  • After compression 60.5 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. Lsids.sourceforge.net has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 34 (68%)

Requests Now

50

After Optimization

16

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 50 CSS, Javascripts, AJAX and image requests in order to completely render the main page of LSID S 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 14 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

190 ms

cmp4.js

cmp4.js

57 ms

bizx-prebid.js

bizx-prebid.js

73 ms

lato.css

lato.css

138 ms

sandiego.css

sandiego.css

106 ms

sf.sandiego-head.js

sf.sandiego-head.js

72 ms

adframetop.js

adframetop.js

66 ms

sf.sandiego-base.js

sf.sandiego-base.js

103 ms

sf.sandiego-foundation-base.js

sf.sandiego-foundation-base.js

272 ms

sf.sandiego-foundation-tooltip.js

sf.sandiego-foundation-tooltip.js

272 ms

site-143572.js

site-143572.js

52 ms

sf.sandiego-project.js

sf.sandiego-project.js

273 ms

v652eace1692a40cfa3763df669d7439c1639079717194

v652eace1692a40cfa3763df669d7439c1639079717194

272 ms

aax.js

aax.js

496 ms

sf.js

sf.js

671 ms

sf

sf

351 ms

sf-logo-full.svg

sf-logo-full.svg

187 ms

github-sync.png

github-sync.png

184 ms

12771

12771

272 ms

sf_star_yellow.svg

sf_star_yellow.svg

185 ms

icon

icon

272 ms

icon

icon

182 ms

icon

icon

188 ms

icon

icon

190 ms

icon

icon

189 ms

267 ms

insight.min.js

insight.min.js

385 ms

tag.aspx

tag.aspx

385 ms

s1.js

s1.js

358 ms

analytics.js

analytics.js

357 ms

activity

activity

536 ms

pxusr.gif

pxusr.gif

93 ms

pxext.gif

pxext.gif

106 ms

log

log

81 ms

15 ms

aacxs.php

aacxs.php

196 ms

s2.html

s2.html

2005 ms

generic

generic

204 ms

18282

18282

285 ms

checksync.php

checksync.php

283 ms

m.gif

m.gif

97 ms

demconf.jpg

demconf.jpg

44 ms

m.gif

m.gif

72 ms

m.gif

m.gif

59 ms

merge

merge

38 ms

gdpr=0&gdpr_consent=

gdpr=0&gdpr_consent=

169 ms

m.gif

m.gif

34 ms

m.gif

m.gif

48 ms

m.gif

m.gif

47 ms

aacxc.php

aacxc.php

108 ms

usersync.aspx

usersync.aspx

240 ms

asr

asr

833 ms

getuid

getuid

45 ms

cksync.php

cksync.php

158 ms

cksync.php

cksync.php

82 ms

Accessibility Review

lsids.sourceforge.net accessibility score

80

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

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

lsids.sourceforge.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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

lsids.sourceforge.net SEO score

92

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

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Lsids.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 Lsids.sourceforge.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

lsids.sourceforge.net

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