Tools & Wizards About Us

Report Summary

  • 47

    Performance

    Renders faster than
    65% of other websites

  • 90

    Accessibility

    Visual factors better than
    that of 74% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

lsherb.com

LeSen Bio-technology - Customer First & Honesty, Team work & Innovation, Dedicated & Responsible, Optimism & Passion

Page Load Speed

6.2 sec in total

First Response

419 ms

Resources Loaded

2.5 sec

Page Rendered

3.3 sec

About Website

Click here to check amazing Lsherb content. Otherwise, check out these important facts you probably never knew about lsherb.com

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Key Findings

We analyzed Lsherb.com page load time and found that the first response time was 419 ms and then it took 5.8 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

lsherb.com performance score

47

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.8 s

55/100

10%

LCP (Largest Contentful Paint)

Value8.7 s

1/100

25%

SI (Speed Index)

Value4.8 s

66/100

10%

TBT (Total Blocking Time)

Value510 ms

57/100

30%

CLS (Cumulative Layout Shift)

Value0.035

100/100

15%

TTI (Time to Interactive)

Value9.7 s

28/100

10%

Network Requests Diagram

lsherb.com

419 ms

www.lsherb.com

609 ms

style.css

396 ms

swiper.min.css

393 ms

other.css

100 ms

Our browser made a total of 38 requests to load all elements on the main page. We found that 24% of them (9 requests) were addressed to the original Lsherb.com, 34% (13 requests) were made to Img01.v15cdn.com and 21% (8 requests) were made to Css02.v15cdn.com. The less responsive or slowest element that took the longest time to load (1.1 sec) belongs to the original domain Lsherb.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 33.5 kB (4%)

Content Size

767.1 kB

After Optimization

733.6 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Lsherb.com main page is 767.1 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 615.3 kB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 31.4 kB

  • Original 40.0 kB
  • After minification 38.2 kB
  • After compression 8.5 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. 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 31.4 kB or 79% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 615.3 kB
  • After minification 615.3 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. Lsherb images are well optimized though.

JavaScript Optimization

-2%

Potential reduce by 1.5 kB

  • Original 76.0 kB
  • After minification 76.0 kB
  • After compression 74.5 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. This website has mostly compressed JavaScripts.

CSS Optimization

-2%

Potential reduce by 565 B

  • Original 35.8 kB
  • After minification 35.8 kB
  • After compression 35.2 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. Lsherb.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 24 (75%)

Requests Now

32

After Optimization

8

  • Images
  • JavaScript
  • CSS

The browser has sent 32 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Lsherb. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

lsherb.com accessibility score

90

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

[id] attributes on active, focusable elements are not unique

Best Practices

lsherb.com 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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

lsherb.com SEO score

100

Search Engine Optimization Advices

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

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 Lsherb.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 Lsherb.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

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