Tools & Wizards About Us
owlenz.com screenshot

Report Summary

  • 56

    Performance

    Renders faster than
    72% of other websites

  • 58

    Accessibility

    Visual factors better than
    that of 25% of websites

  • 42

    Best Practices

    More advanced features
    available than in
    19% of websites

  • 62

    SEO

    Google-friendlier than
    23% of websites

owlenz.com

Shenzhen Star Audio Visual Equipment,Star Projection,projection equipment company,projector,projector screen,projection screen,tripod screen,inflatabl...

Page Load Speed

17 sec in total

First Response

688 ms

Resources Loaded

15.8 sec

Page Rendered

508 ms

owlenz.com screenshot

About Website

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

Shenzhen Star Audio Visual Equipment,Star Projection,projection equipment company,projector,projector screen,projection screen,tripod screen,inflatable projection screen,inflatable projector screen,po...

Visit owlenz.com

Key Findings

We analyzed Owlenz.com page load time and found that the first response time was 688 ms and then it took 16.3 sec to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster.

Performance Metrics

owlenz.com performance score

56

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.7 s

60/100

10%

LCP (Largest Contentful Paint)

Value16.4 s

0/100

25%

SI (Speed Index)

Value13.2 s

2/100

10%

TBT (Total Blocking Time)

Value10 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value7.3 s

50/100

10%

Network Requests Diagram

owlenz.com

688 ms

owlenz.com

1107 ms

index.asp

1019 ms

cn.css

707 ms

jquery.jslides.css

850 ms

Our browser made a total of 43 requests to load all elements on the main page. We found that 98% of them (42 requests) were addressed to the original Owlenz.com, 2% (1 request) were made to Lanrenzhijia.com. The less responsive or slowest element that took the longest time to load (12.5 sec) belongs to the original domain Owlenz.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 346.4 kB (7%)

Content Size

4.6 MB

After Optimization

4.3 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Owlenz.com main page is 4.6 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. 35% of websites need less resources to load. Images take 4.3 MB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 34.8 kB

  • Original 42.0 kB
  • After minification 41.3 kB
  • After compression 7.3 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 34.8 kB or 83% of the original size.

Image Optimization

-3%

Potential reduce by 146.9 kB

  • Original 4.3 MB
  • After minification 4.2 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. Owlenz images are well optimized though.

JavaScript Optimization

-64%

Potential reduce by 122.3 kB

  • Original 190.3 kB
  • After minification 189.9 kB
  • After compression 68.0 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 122.3 kB or 64% of the original size.

CSS Optimization

-91%

Potential reduce by 42.5 kB

  • Original 46.6 kB
  • After minification 37.7 kB
  • After compression 4.1 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. Owlenz.com needs all CSS files to be minified and compressed as it can save up to 42.5 kB or 91% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

39

After Optimization

39

  • Images
  • JavaScript
  • CSS

The browser has sent 39 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Owlenz. According to our analytics all requests are already optimized.

Network Requests Diagram

owlenz.com

owlenz.com

688 ms

owlenz.com

owlenz.com

1107 ms

index.asp

index.asp

1019 ms

cn.css

cn.css

707 ms

jquery.jslides.css

jquery.jslides.css

850 ms

jquery.min.js

jquery.min.js

2168 ms

global.css

global.css

675 ms

jquery-1.8.3.min.js

jquery-1.8.3.min.js

2352 ms

banner.js

banner.js

671 ms

jquery.min.js

jquery.min.js

689 ms

logo.png

logo.png

232 ms

cn.jpg

cn.jpg

675 ms

2020133633.jpg

2020133633.jpg

4256 ms

2020133656.jpg

2020133656.jpg

6622 ms

2023143659.jpg

2023143659.jpg

1622 ms

202015243.jpg

202015243.jpg

4160 ms

202317265.jpg

202317265.jpg

2287 ms

202315223.jpg

202315223.jpg

2121 ms

2023145853.png

2023145853.png

2434 ms

2022719105510.jpg

2022719105510.jpg

2856 ms

2022531165852.jpg

2022531165852.jpg

3927 ms

2020102648.jpg

2020102648.jpg

4121 ms

2020101453.jpg

2020101453.jpg

3699 ms

202015322.jpg

202015322.jpg

5902 ms

202172153928.jpg

202172153928.jpg

4364 ms

2023121214437.png

2023121214437.png

8167 ms

20231215174027.jpg

20231215174027.jpg

6079 ms

2020512151216.jpg

2020512151216.jpg

6114 ms

202014313.JPG

202014313.JPG

5207 ms

2020111935.png

2020111935.png

7433 ms

2020111847.jpg

2020111847.jpg

6902 ms

20201043.jpg

20201043.jpg

12517 ms

202092358.jpg

202092358.jpg

7114 ms

20209231.jpg

20209231.jpg

7448 ms

wb2.jpg

wb2.jpg

7541 ms

f1.png

f1.png

7645 ms

f2.png

f2.png

7652 ms

ll.png

ll.png

6629 ms

rr.png

rr.png

5897 ms

index_228.png

index_228.png

6029 ms

index_229.png

index_229.png

6044 ms

1px.png

1px.png

6118 ms

footer_bg.jpg

footer_bg.jpg

8618 ms

Accessibility Review

owlenz.com accessibility score

58

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.

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

<dl>'s do not contain only properly-ordered <dt> and <dd> groups, <script>, <template> or <div> elements.

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

owlenz.com best practices score

42

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

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

owlenz.com SEO score

62

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

robots.txt is not valid

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

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    GB2312

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Owlenz.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 Owlenz.com main page’s claimed encoding is gb2312. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

owlenz.com

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