Tools & Wizards About Us
leamsol.com screenshot

Report Summary

  • 42

    Performance

    Renders faster than
    61% of other websites

  • 89

    Accessibility

    Visual factors better than
    that of 71% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

leamsol.com

리암솔루션|LEAM|현미경 수리|현미경A/S| Fluorescence microscope|Mini fluorescence|소형 형광현미경|Monochrometer|Mask Alginer|주문자 제작 현미경|Custom made microscope

Page Load Speed

3 sec in total

First Response

981 ms

Resources Loaded

2 sec

Page Rendered

54 ms

leamsol.com screenshot

About Website

Welcome to leamsol.com homepage info - get ready to check LEAM Sol best content right away, or after learning these important things about leamsol.com

LEAM/현미경수리/현미경AS/현미경출장AS/현미경개조/현미경 조립제작 /현미경카메라/Fluorescence Microscope| Radiuscope|monochrometer|mask alginer|광학설계/리암솔루션

Visit leamsol.com

Key Findings

We analyzed Leamsol.com page load time and found that the first response time was 981 ms and then it took 2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.

Performance Metrics

leamsol.com performance score

42

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.5 s

69/100

10%

LCP (Largest Contentful Paint)

Value6.1 s

12/100

25%

SI (Speed Index)

Value4.8 s

67/100

10%

TBT (Total Blocking Time)

Value900 ms

31/100

30%

CLS (Cumulative Layout Shift)

Value0.02

100/100

15%

TTI (Time to Interactive)

Value14.0 s

10/100

10%

Network Requests Diagram

www.leamsol.com

981 ms

originTrials.41d7301a.bundle.min.js

28 ms

minified.js

33 ms

focus-within-polyfill.js

32 ms

polyfill.min.js

310 ms

Our browser made a total of 34 requests to load all elements on the main page. We found that 3% of them (1 request) were addressed to the original Leamsol.com, 41% (14 requests) were made to Static.parastorage.com and 35% (12 requests) were made to Sentry-next.wixpress.com. The less responsive or slowest element that took the longest time to load (981 ms) belongs to the original domain Leamsol.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 842.5 kB (67%)

Content Size

1.3 MB

After Optimization

409.5 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Leamsol.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. 20% of websites need less resources to load. HTML takes 1.0 MB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 842.3 kB

  • Original 1.0 MB
  • After minification 1.0 MB
  • After compression 185.0 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 842.3 kB or 82% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 6.8 kB
  • After minification 6.8 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. LEAM Sol images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 192 B

  • Original 217.9 kB
  • After minification 217.8 kB
  • After compression 217.7 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.

Requests Breakdown

Number of requests can be reduced by 11 (55%)

Requests Now

20

After Optimization

9

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 20 CSS, Javascripts, AJAX and image requests in order to completely render the main page of LEAM Sol. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

www.leamsol.com

www.leamsol.com

981 ms

originTrials.41d7301a.bundle.min.js

originTrials.41d7301a.bundle.min.js

28 ms

minified.js

minified.js

33 ms

focus-within-polyfill.js

focus-within-polyfill.js

32 ms

polyfill.min.js

polyfill.min.js

310 ms

thunderbolt-commons.4a2008b2.bundle.min.js

thunderbolt-commons.4a2008b2.bundle.min.js

4 ms

main.5d83208c.bundle.min.js

main.5d83208c.bundle.min.js

7 ms

lodash.min.js

lodash.min.js

5 ms

react.production.min.js

react.production.min.js

7 ms

react-dom.production.min.js

react-dom.production.min.js

9 ms

siteTags.bundle.min.js

siteTags.bundle.min.js

9 ms

wix-perf-measure.umd.min.js

wix-perf-measure.umd.min.js

9 ms

CI%20_%20LEAM%202019%20%5BOutline%5D%20%EB%B0%B0%ED%8F%AC%20%EC%A0%9C%EC%9E%91%EC%9A%A9%20ai.jpg

CI%20_%20LEAM%202019%20%5BOutline%5D%20%EB%B0%B0%ED%8F%AC%20%EC%A0%9C%EC%9E%91%EC%9A%A9%20ai.jpg

222 ms

81fdc5_d76bda6ee0c6479cae6aa4d3c2363ead~mv2.jpg

81fdc5_d76bda6ee0c6479cae6aa4d3c2363ead~mv2.jpg

510 ms

81fdc5_9bb76a006aff4e999c3ade66345e30f1~mv2.jpg

81fdc5_9bb76a006aff4e999c3ade66345e30f1~mv2.jpg

598 ms

81fdc5_270a8c5d38ab4870a5e8462d9c9ea767~mv2.jpg

81fdc5_270a8c5d38ab4870a5e8462d9c9ea767~mv2.jpg

438 ms

bundle.min.js

bundle.min.js

71 ms

e56ecb6d-da41-4bd9-982d-2d295bec9ab0.woff

e56ecb6d-da41-4bd9-982d-2d295bec9ab0.woff

38 ms

104 ms

106 ms

103 ms

101 ms

98 ms

99 ms

141 ms

132 ms

143 ms

135 ms

138 ms

133 ms

deprecation-en.v5.html

deprecation-en.v5.html

5 ms

bolt-performance

bolt-performance

16 ms

deprecation-style.v5.css

deprecation-style.v5.css

7 ms

right-arrow.svg

right-arrow.svg

6 ms

Accessibility Review

leamsol.com accessibility score

89

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

Best Practices

leamsol.com 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

leamsol.com SEO score

93

Search Engine Optimization Advices

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Links do not have descriptive text

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

    KO

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Leamsol.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it does not match the claimed Korean language. Our system also found out that Leamsol.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

leamsol.com

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