Tools & Wizards About Us
lxcat.net screenshot

Report Summary

  • 76

    Performance

    Renders faster than
    84% of other websites

  • 65

    Accessibility

    Visual factors better than
    that of 30% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 69

    SEO

    Google-friendlier than
    28% of websites

lxcat.net

About the project

Page Load Speed

2.5 sec in total

First Response

419 ms

Resources Loaded

2 sec

Page Rendered

77 ms

lxcat.net screenshot

About Website

Welcome to lxcat.net homepage info - get ready to check Lxcat best content for Russia right away, or after learning these important things about lxcat.net

LXCat :: Plasma Data Exchange Project

Visit lxcat.net

Key Findings

We analyzed Lxcat.net page load time and found that the first response time was 419 ms and then it took 2.1 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.

Performance Metrics

lxcat.net performance score

76

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.6 s

62/100

10%

LCP (Largest Contentful Paint)

Value3.3 s

69/100

25%

SI (Speed Index)

Value4.3 s

75/100

10%

TBT (Total Blocking Time)

Value50 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.132

81/100

15%

TTI (Time to Interactive)

Value9.2 s

32/100

10%

Network Requests Diagram

lxcat.net

419 ms

nl.lxcat.net

282 ms

101 ms

page.css

94 ms

common.js

185 ms

Our browser made a total of 36 requests to load all elements on the main page. We found that 3% of them (1 request) were addressed to the original Lxcat.net, 86% (31 requests) were made to Nl.lxcat.net and 6% (2 requests) were made to Matomo.lxcat.net. The less responsive or slowest element that took the longest time to load (644 ms) relates to the external source Nl.lxcat.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 68.9 kB (21%)

Content Size

329.9 kB

After Optimization

261.0 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Lxcat.net main page is 329.9 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. 25% of websites need less resources to load. Images take 272.9 kB which makes up the majority of the site volume.

HTML Optimization

-70%

Potential reduce by 8.0 kB

  • Original 11.4 kB
  • After minification 10.6 kB
  • After compression 3.4 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 8.0 kB or 70% of the original size.

Image Optimization

-22%

Potential reduce by 60.7 kB

  • Original 272.9 kB
  • After minification 212.3 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, Lxcat needs image optimization as it can save up to 60.7 kB or 22% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-0%

Potential reduce by 178 B

  • Original 43.1 kB
  • After minification 43.1 kB
  • After compression 42.9 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

-4%

Potential reduce by 109 B

  • Original 2.5 kB
  • After minification 2.5 kB
  • After compression 2.4 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. Lxcat.net has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 3 (9%)

Requests Now

33

After Optimization

30

  • Images
  • JavaScript
  • CSS

The browser has sent 33 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Lxcat. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

lxcat.net

lxcat.net

419 ms

nl.lxcat.net

nl.lxcat.net

282 ms

101 ms

page.css

page.css

94 ms

common.js

common.js

185 ms

api.js

api.js

21 ms

matomo.js

matomo.js

572 ms

header-bg.png

header-bg.png

170 ms

lxcat.png

lxcat.png

172 ms

icon_search.png

icon_search.png

263 ms

LAPLACE.png

LAPLACE.png

265 ms

CNRS.png

CNRS.png

277 ms

PlasmasFroids.png

PlasmasFroids.png

278 ms

Chatham.png

Chatham.png

279 ms

Kinema.png

Kinema.png

279 ms

UNAM.png

UNAM.png

354 ms

Curtin.png

Curtin.png

357 ms

CERN.png

CERN.png

368 ms

IST.png

IST.png

369 ms

Drake.png

Drake.png

369 ms

TRINITI.png

TRINITI.png

461 ms

Quantemol.png

Quantemol.png

539 ms

LPGP.png

LPGP.png

450 ms

ISAS.png

ISAS.png

460 ms

YORKU.png

YORKU.png

461 ms

ABB.png

ABB.png

462 ms

TUe.png

TUe.png

542 ms

STAE.png

STAE.png

552 ms

ANU.png

ANU.png

552 ms

HIT.png

HIT.png

554 ms

PlasmaMatters.png

PlasmaMatters.png

553 ms

LPP.png

LPP.png

631 ms

Comsol.png

Comsol.png

634 ms

PlasmaSolve.png

PlasmaSolve.png

644 ms

matomo.php

matomo.php

150 ms

analytics.js

analytics.js

18 ms

Accessibility Review

lxcat.net accessibility score

65

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.

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

Form elements do not have associated labels

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

The document uses <meta http-equiv="refresh">

Best Practices

lxcat.net best practices score

75

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

lxcat.net SEO score

69

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

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 Lxcat.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 Lxcat.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

lxcat.net

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