Tools & Wizards About Us
lysender.com screenshot

Report Summary

  • 50

    Performance

    Renders faster than
    68% of other websites

  • 83

    Accessibility

    Visual factors better than
    that of 54% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 85

    SEO

    Google-friendlier than
    55% of websites

lysender.com

Lysender - Home

Page Load Speed

639 ms in total

First Response

157 ms

Resources Loaded

389 ms

Page Rendered

93 ms

lysender.com screenshot

About Website

Click here to check amazing Lysender content for Iran. Otherwise, check out these important facts you probably never knew about lysender.com

Lysender is a full time web developer / programmer. He develops, design, implements, optimize and maintains web applications for the internet or for corporate LAN using open source tools and technolog...

Visit lysender.com

Key Findings

We analyzed Lysender.com page load time and found that the first response time was 157 ms and then it took 482 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 10% of websites can load faster.

Performance Metrics

lysender.com performance score

50

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.9 s

53/100

10%

LCP (Largest Contentful Paint)

Value7.5 s

4/100

25%

SI (Speed Index)

Value3.1 s

93/100

10%

TBT (Total Blocking Time)

Value780 ms

38/100

30%

CLS (Cumulative Layout Shift)

Value0.008

100/100

15%

TTI (Time to Interactive)

Value4.7 s

80/100

10%

Network Requests Diagram

lysender.com

157 ms

www.lysender.com

149 ms

bootstrap.min.css

18 ms

style.css

10 ms

jquery-1.8.2.min.js

9 ms

Our browser made a total of 7 requests to load all elements on the main page. We found that 86% of them (6 requests) were addressed to the original Lysender.com, 14% (1 request) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (157 ms) belongs to the original domain Lysender.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 128.3 kB (66%)

Content Size

193.3 kB

After Optimization

65.0 kB

  • HTML
  • JavaScript
  • CSS

In fact, the total size of Lysender.com main page is 193.3 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. Javascripts take 111.0 kB which makes up the majority of the site volume.

HTML Optimization

-71%

Potential reduce by 3.7 kB

  • Original 5.2 kB
  • After minification 4.2 kB
  • After compression 1.5 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. This page needs HTML code to be minified as it can gain 925 B, which is 18% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 3.7 kB or 71% of the original size.

JavaScript Optimization

-54%

Potential reduce by 60.1 kB

  • Original 111.0 kB
  • After minification 110.9 kB
  • After compression 50.9 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 60.1 kB or 54% of the original size.

CSS Optimization

-84%

Potential reduce by 64.6 kB

  • Original 77.1 kB
  • After minification 72.6 kB
  • After compression 12.6 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. Lysender.com needs all CSS files to be minified and compressed as it can save up to 64.6 kB or 84% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

5

After Optimization

5

  • JavaScript
  • CSS

The browser has sent 5 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Lysender. According to our analytics all requests are already optimized.

Network Requests Diagram

lysender.com

lysender.com

157 ms

www.lysender.com

www.lysender.com

149 ms

bootstrap.min.css

bootstrap.min.css

18 ms

style.css

style.css

10 ms

jquery-1.8.2.min.js

jquery-1.8.2.min.js

9 ms

analytics.js

analytics.js

9 ms

ga.js

ga.js

29 ms

Accessibility Review

lysender.com accessibility score

83

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.

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

lysender.com best practices score

83

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

SEO Factors

lysender.com 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

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 Lysender.com 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 Lysender.com 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

lysender.com

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