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lanaotek.com screenshot

Report Summary

  • 64

    Performance

    Renders faster than
    77% of other websites

  • 78

    Accessibility

    Visual factors better than
    that of 45% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 81

    SEO

    Google-friendlier than
    43% of websites

lanaotek.com

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

Page Load Speed

6 sec in total

First Response

368 ms

Resources Loaded

5.4 sec

Page Rendered

263 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 368 ms and then it took 5.6 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

64

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.1 s

80/100

10%

LCP (Largest Contentful Paint)

Value2.1 s

96/100

25%

SI (Speed Index)

Value4.5 s

73/100

10%

TBT (Total Blocking Time)

Value600 ms

49/100

30%

CLS (Cumulative Layout Shift)

Value0.356

31/100

15%

TTI (Time to Interactive)

Value7.4 s

49/100

10%

Network Requests Diagram

lanaotek.com

368 ms

lanaotek.com

328 ms

bootstrap.css

264 ms

reset.css

197 ms

common.css

194 ms

Our browser made a total of 94 requests to load all elements on the main page. We found that 94% of them (88 requests) were addressed to the original Lanaotek.com, 2% (2 requests) were made to Chat.chatra.io and 2% (2 requests) were made to Static.chatra.io. The less responsive or slowest element that took the longest time to load (2.5 sec) belongs to the original domain Lanaotek.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 203.2 kB (2%)

Content Size

9.9 MB

After Optimization

9.7 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Lanaotek.com main page is 9.9 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. 50% of websites need less resources to load. Images take 9.7 MB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 60.2 kB

  • Original 71.1 kB
  • After minification 50.7 kB
  • After compression 10.9 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 20.4 kB, which is 29% 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 60.2 kB or 85% of the original size.

Image Optimization

-1%

Potential reduce by 135.9 kB

  • Original 9.7 MB
  • After minification 9.6 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

-4%

Potential reduce by 2.9 kB

  • Original 81.1 kB
  • After minification 81.1 kB
  • After compression 78.3 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

-11%

Potential reduce by 4.2 kB

  • Original 39.1 kB
  • After minification 39.1 kB
  • After compression 34.9 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 needs all CSS files to be minified and compressed as it can save up to 4.2 kB or 11% of the original size.

Requests Breakdown

Number of requests can be reduced by 14 (15%)

Requests Now

91

After Optimization

77

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 91 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 9 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

lanaotek.com

lanaotek.com

368 ms

lanaotek.com

lanaotek.com

328 ms

bootstrap.css

bootstrap.css

264 ms

reset.css

reset.css

197 ms

common.css

common.css

194 ms

rightSuspension.css

rightSuspension.css

199 ms

swiper4.min.css

swiper4.min.css

197 ms

style.css

style.css

199 ms

modernizr.js

modernizr.js

383 ms

layui.js

layui.js

476 ms

jquery-1.11.3.min.js

jquery-1.11.3.min.js

505 ms

swiper4.min.js

swiper4.min.js

522 ms

headroom.js

headroom.js

480 ms

public.js

public.js

543 ms

log.png

log.png

247 ms

icon-facebook.png

icon-facebook.png

249 ms

icon-linkdedin.png

icon-linkdedin.png

256 ms

icon-twitter.png

icon-twitter.png

276 ms

icon-youtube.png

icon-youtube.png

277 ms

icon-search02.png

icon-search02.png

328 ms

language.png

language.png

436 ms

icon-nav-close-1.png

icon-nav-close-1.png

440 ms

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694 ms

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717 ms

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718 ms

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634 ms

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812 ms

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880 ms

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955 ms

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1018 ms

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1033 ms

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971 ms

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1131 ms

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1193 ms

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1273 ms

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1288 ms

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1467 ms

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1286 ms

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1384 ms

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1446 ms

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1525 ms

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1602 ms

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1610 ms

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1642 ms

chatra.js

chatra.js

108 ms

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1658 ms

font_1725761_rcaxr9lngxl.woff

font_1725761_rcaxr9lngxl.woff

1073 ms

icon-nav.png

icon-nav.png

1606 ms

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1856 ms

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2031 ms

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2075 ms

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1992 ms

chat.chatra.io

chat.chatra.io

42 ms

78e37d4769f5368f32fc629d8f7d355d533e20a6.css

78e37d4769f5368f32fc629d8f7d355d533e20a6.css

46 ms

meteor_runtime_config.js

meteor_runtime_config.js

13 ms

9cadeb47a262380b7731634db4f9eea4e115b9d9.js

9cadeb47a262380b7731634db4f9eea4e115b9d9.js

108 ms

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1982 ms

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1968 ms

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2102 ms

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2423 ms

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2232 ms

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2170 ms

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2295 ms

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2485 ms

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2308 ms

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2478 ms

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2306 ms

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2387 ms

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2320 ms

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2408 ms

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2539 ms

play.png

play.png

2301 ms

home-info-img01.png

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2434 ms

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2498 ms

icon-tel.png

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2256 ms

icon-mail.png

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2278 ms

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2271 ms

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2162 ms

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1950 ms

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2012 ms

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1981 ms

question.png

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1993 ms

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2032 ms

Accessibility Review

lanaotek.com accessibility score

78

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

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

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Missing source maps for large first-party JavaScript

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: