Tools & Wizards About Us
anova-lighting.com screenshot

Report Summary

  • 11

    Performance

    Renders faster than
    24% of other websites

  • 87

    Accessibility

    Visual factors better than
    that of 66% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 90

    SEO

    Google-friendlier than
    68% of websites

anova-lighting.com

Anova Lighting Co.,Ltd._LED lighting manufacture

Page Load Speed

6.9 sec in total

First Response

885 ms

Resources Loaded

4.8 sec

Page Rendered

1.2 sec

anova-lighting.com screenshot

About Website

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

Anova Lighting Co.,Ltd.Anova was set up in 2003. Anova is engaged in design, development and production of high quality Led lighting products.

Visit anova-lighting.com

Key Findings

We analyzed Anova-lighting.com page load time and found that the first response time was 885 ms and then it took 6 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Performance Metrics

anova-lighting.com performance score

11

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.9 s

1/100

10%

LCP (Largest Contentful Paint)

Value21.1 s

0/100

25%

SI (Speed Index)

Value23.1 s

0/100

10%

TBT (Total Blocking Time)

Value10,990 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.165

72/100

15%

TTI (Time to Interactive)

Value27.7 s

0/100

10%

Network Requests Diagram

anova-lighting.com

885 ms

www.anova-lighting.com

379 ms

www.anova-lighting.com

852 ms

animate.css,iconfont.css,bootstrap.min.css,response.min.css

274 ms

site_impt_r.css

290 ms

Our browser made a total of 109 requests to load all elements on the main page. We found that 9% of them (10 requests) were addressed to the original Anova-lighting.com, 42% (46 requests) were made to Img202.yun300.cn and 21% (23 requests) were made to Static.yun300.cn. The less responsive or slowest element that took the longest time to load (1.4 sec) relates to the external source Static202.yun300.cn.

Page Optimization Overview & Recommendations

Page size can be reduced by 2.1 MB (7%)

Content Size

29.8 MB

After Optimization

27.7 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Anova-lighting.com main page is 29.8 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. Only a small number of websites need less resources to load. Images take 28.9 MB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 90.4 kB

  • Original 111.9 kB
  • After minification 96.3 kB
  • After compression 21.4 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 15.6 kB, which is 14% 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 90.4 kB or 81% of the original size.

Image Optimization

-5%

Potential reduce by 1.6 MB

  • Original 28.9 MB
  • After minification 27.3 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. Anova Lighting images are well optimized though.

JavaScript Optimization

-5%

Potential reduce by 9.3 kB

  • Original 169.1 kB
  • After minification 169.1 kB
  • After compression 159.9 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

-71%

Potential reduce by 424.3 kB

  • Original 597.4 kB
  • After minification 567.7 kB
  • After compression 173.0 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. Anova-lighting.com needs all CSS files to be minified and compressed as it can save up to 424.3 kB or 71% of the original size.

Requests Breakdown

Number of requests can be reduced by 37 (38%)

Requests Now

98

After Optimization

61

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 98 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Anova Lighting. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 33 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

anova-lighting.com

anova-lighting.com

885 ms

www.anova-lighting.com

www.anova-lighting.com

379 ms

www.anova-lighting.com

www.anova-lighting.com

852 ms

animate.css,iconfont.css,bootstrap.min.css,response.min.css

animate.css,iconfont.css,bootstrap.min.css,response.min.css

274 ms

site_impt_r.css

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290 ms

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293 ms

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300 ms

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299 ms

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717 ms

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138 ms

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170 ms

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Accessibility Review

anova-lighting.com accessibility score

87

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

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

anova-lighting.com best practices score

67

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

Displays images with incorrect aspect ratio

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

anova-lighting.com SEO score

90

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

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 Anova-lighting.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 Anova-lighting.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

anova-lighting.com

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