Tools & Wizards About Us
lanaotek.com screenshot

Report Summary

  • 83

    Performance

    Renders faster than
    87% of other websites

  • 76

    Accessibility

    Visual factors better than
    that of 42% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 81

    SEO

    Google-friendlier than
    42% of websites

lanaotek.com

Industrial Networking and Fiber Communication Experts-Industrial Networking and Fiber Communication Experts

Page Load Speed

5.5 sec in total

First Response

352 ms

Resources Loaded

4.9 sec

Page Rendered

249 ms

lanaotek.com screenshot

About Website

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

Lanbras makes difference because we offer: cost-effective price, market planning service, guaranteed after-sales service, promised delivery time, stable quality, and reliable long-term cooperative rel...

Visit lanaotek.com

Key Findings

We analyzed Lanaotek.com page load time and found that the first response time was 352 ms and then it took 5.2 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

lanaotek.com performance score

83

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.0 s

83/100

10%

LCP (Largest Contentful Paint)

Value2.0 s

96/100

25%

SI (Speed Index)

Value3.2 s

91/100

10%

TBT (Total Blocking Time)

Value30 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.418

23/100

15%

TTI (Time to Interactive)

Value4.3 s

85/100

10%

Network Requests Diagram

lanaotek.com

352 ms

lanaotek.com

310 ms

bootstrap.css

255 ms

reset.css

190 ms

common.css

191 ms

Our browser made a total of 86 requests to load all elements on the main page. We found that 99% of them (85 requests) were addressed to the original Lanaotek.com, 1% (1 request) were made to At.alicdn.com. The less responsive or slowest element that took the longest time to load (2.4 sec) belongs to the original domain Lanaotek.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 148.0 kB (2%)

Content Size

7.4 MB

After Optimization

7.2 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Lanaotek.com main page is 7.4 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. 40% of websites need less resources to load. Images take 7.2 MB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 42.4 kB

  • Original 49.6 kB
  • After minification 31.6 kB
  • After compression 7.2 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 18.0 kB, which is 36% 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 42.4 kB or 85% of the original size.

Image Optimization

-1%

Potential reduce by 99.6 kB

  • Original 7.2 MB
  • After minification 7.1 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. Lanaotek images are well optimized though.

JavaScript Optimization

-3%

Potential reduce by 2.3 kB

  • Original 90.6 kB
  • After minification 90.6 kB
  • After compression 88.3 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 3.7 kB

  • Original 40.0 kB
  • After minification 40.0 kB
  • After compression 36.3 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. Lanaotek.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 12 (14%)

Requests Now

83

After Optimization

71

  • Images
  • JavaScript
  • CSS

The browser has sent 83 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Lanaotek. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

lanaotek.com

lanaotek.com

352 ms

lanaotek.com

lanaotek.com

310 ms

bootstrap.css

bootstrap.css

255 ms

reset.css

reset.css

190 ms

common.css

common.css

191 ms

swiper4.min.css

swiper4.min.css

193 ms

style.css

style.css

197 ms

modernizr.js

modernizr.js

199 ms

layui.js

layui.js

378 ms

jquery-1.11.3.min.js

jquery-1.11.3.min.js

453 ms

swiper4.min.js

swiper4.min.js

451 ms

headroom.js

headroom.js

381 ms

public.js

public.js

383 ms

log.png

log.png

160 ms

icon-facebook.png

icon-facebook.png

285 ms

icon-linkdedin.png

icon-linkdedin.png

289 ms

icon-twitter.png

icon-twitter.png

293 ms

icon-youtube.png

icon-youtube.png

347 ms

icon-search02.png

icon-search02.png

357 ms

language.png

language.png

363 ms

icon-nav-close-1.png

icon-nav-close-1.png

478 ms

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745 ms

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741 ms

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803 ms

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740 ms

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803 ms

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929 ms

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1056 ms

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1058 ms

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1063 ms

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1054 ms

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1117 ms

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1246 ms

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1370 ms

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1372 ms

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1311 ms

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1318 ms

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1367 ms

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1501 ms

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1560 ms

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1629 ms

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1684 ms

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1618 ms

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1594 ms

font_1725761_rcaxr9lngxl.woff

font_1725761_rcaxr9lngxl.woff

719 ms

form.js

form.js

1603 ms

icon-nav.png

icon-nav.png

1660 ms

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1910 ms

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1918 ms

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1911 ms

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1925 ms

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1929 ms

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1904 ms

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2215 ms

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2170 ms

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2237 ms

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2217 ms

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2210 ms

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1920 ms

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2019 ms

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2088 ms

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2147 ms

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2106 ms

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2177 ms

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1951 ms

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2075 ms

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2090 ms

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2288 ms

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2142 ms

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2295 ms

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2127 ms

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2162 ms

play.png

play.png

2172 ms

home-info-img01.png

home-info-img01.png

2393 ms

home-info-img02.png

home-info-img02.png

2271 ms

icon-tel.png

icon-tel.png

2073 ms

icon-mail.png

icon-mail.png

2096 ms

sidebar-icon01.png

sidebar-icon01.png

2111 ms

sidebar-icon02.png

sidebar-icon02.png

2167 ms

sidebar-icon03.png

sidebar-icon03.png

2143 ms

layer.js

layer.js

2209 ms

wx.png

wx.png

2238 ms

sidebar-icon04.png

sidebar-icon04.png

1947 ms

sidebar-icon05.png

sidebar-icon05.png

1893 ms

layer.css

layer.css

80 ms

Accessibility Review

lanaotek.com accessibility score

76

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

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

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

Image elements do not have [alt] attributes

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

lanaotek.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

High

Page has valid source maps

SEO Factors

lanaotek.com SEO score

81

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

Content Best Practices

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

Impact

Issue

High

Image elements do not have [alt] attributes

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

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Lanaotek.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Lanaotek.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

lanaotek.com

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