Tools & Wizards About Us
leysop.com screenshot

Report Summary

  • 69

    Performance

    Renders faster than
    80% of other websites

  • 69

    Accessibility

    Visual factors better than
    that of 34% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

leysop.com

Leysop Ltd. - THE UK manufacturer of Pockels cells, Q-Switches, Faraday rotators and isolators, polarizers and other optical and electro optic compone...

Page Load Speed

1.8 sec in total

First Response

193 ms

Resources Loaded

1.1 sec

Page Rendered

432 ms

leysop.com screenshot

About Website

Visit leysop.com now to see the best up-to-date Leysop content and also check out these interesting facts you probably never knew about leysop.com

Leysop Ltd. are your premium source for Pockels cells, Q-Switches, Faraday rotators and isolators, polarizers and other optical and electro optic components

Visit leysop.com

Key Findings

We analyzed Leysop.com page load time and found that the first response time was 193 ms and then it took 1.6 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.

Performance Metrics

leysop.com performance score

69

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.3 s

74/100

10%

LCP (Largest Contentful Paint)

Value6.0 s

13/100

25%

SI (Speed Index)

Value5.3 s

59/100

10%

TBT (Total Blocking Time)

Value50 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.003

100/100

15%

TTI (Time to Interactive)

Value5.1 s

75/100

10%

Network Requests Diagram

leysop.com

193 ms

rvj5rln.css

90 ms

main.css

93 ms

home.css

183 ms

menu.js

183 ms

Our browser made a total of 35 requests to load all elements on the main page. We found that 80% of them (28 requests) were addressed to the original Leysop.com, 9% (3 requests) were made to Fonts.gstatic.com and 6% (2 requests) were made to Use.typekit.net. The less responsive or slowest element that took the longest time to load (541 ms) belongs to the original domain Leysop.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 65.6 kB (5%)

Content Size

1.3 MB

After Optimization

1.3 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Leysop.com main page is 1.3 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. 45% of websites need less resources to load. Images take 1.2 MB which makes up the majority of the site volume.

HTML Optimization

-86%

Potential reduce by 23.2 kB

  • Original 26.8 kB
  • After minification 24.5 kB
  • After compression 3.6 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 23.2 kB or 86% of the original size.

Image Optimization

-3%

Potential reduce by 38.4 kB

  • Original 1.2 MB
  • After minification 1.2 MB

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. Leysop images are well optimized though.

JavaScript Optimization

-5%

Potential reduce by 2.2 kB

  • Original 41.4 kB
  • After minification 41.4 kB
  • After compression 39.3 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

-9%

Potential reduce by 1.9 kB

  • Original 20.4 kB
  • After minification 20.4 kB
  • After compression 18.5 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. Leysop.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 13 (43%)

Requests Now

30

After Optimization

17

  • Images
  • JavaScript
  • CSS

The browser has sent 30 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Leysop. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

leysop.com

leysop.com

193 ms

rvj5rln.css

rvj5rln.css

90 ms

main.css

main.css

93 ms

home.css

home.css

183 ms

menu.js

menu.js

183 ms

jquery.min.js

jquery.min.js

198 ms

jquery.dropotron.min.js

jquery.dropotron.min.js

195 ms

jquery.scrolly.min.js

jquery.scrolly.min.js

197 ms

jquery.scrollex.min.js

jquery.scrollex.min.js

195 ms

browser.min.js

browser.min.js

271 ms

breakpoints.min.js

breakpoints.min.js

273 ms

util.js

util.js

293 ms

main.js

main.js

292 ms

p.css

p.css

27 ms

css

css

42 ms

fontawesome-all.min.css

fontawesome-all.min.css

204 ms

home.jpg

home.jpg

356 ms

EM500M_car.jpg

EM500M_car.jpg

191 ms

GT10_car.jpg

GT10_car.jpg

181 ms

RTP_car.jpg

RTP_car.jpg

190 ms

BBO_car.jpg

BBO_car.jpg

109 ms

UPC_car.jpg

UPC_car.jpg

185 ms

Faraday_car.jpg

Faraday_car.jpg

288 ms

HPLA_car.jpg

HPLA_car.jpg

361 ms

M1000_car.jpg

M1000_car.jpg

371 ms

EM500_car.jpg

EM500_car.jpg

379 ms

PM80_car.jpg

PM80_car.jpg

380 ms

lapping.jpg

lapping.jpg

385 ms

polishing.jpg

polishing.jpg

443 ms

measuring.jpg

measuring.jpg

541 ms

6xKydSBYKcSV-LCoeQqfX1RYOo3ik4zwlxdr.ttf

6xKydSBYKcSV-LCoeQqfX1RYOo3ik4zwlxdr.ttf

20 ms

6xK3dSBYKcSV-LCoeQqfX1RYOo3qOK7g.ttf

6xK3dSBYKcSV-LCoeQqfX1RYOo3qOK7g.ttf

25 ms

6xKydSBYKcSV-LCoeQqfX1RYOo3i54rwlxdr.ttf

6xKydSBYKcSV-LCoeQqfX1RYOo3i54rwlxdr.ttf

35 ms

d

d

7 ms

arrow.svg

arrow.svg

91 ms

Accessibility Review

leysop.com accessibility score

69

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

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

leysop.com 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

SEO Factors

leysop.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 Leysop.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 Leysop.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

leysop.com

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