Tools & Wizards About Us
iyuwei.com screenshot

Report Summary

  • 42

    Performance

    Renders faster than
    61% of other websites

  • 85

    Accessibility

    Visual factors better than
    that of 58% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 90

    SEO

    Google-friendlier than
    68% of websites

iyuwei.com

Dongguan Tesdon Lighting Technology Co., Ltd

Page Load Speed

5.2 sec in total

First Response

738 ms

Resources Loaded

3.8 sec

Page Rendered

645 ms

iyuwei.com screenshot

About Website

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

TESDON Lighting Technology Co., Ltd. offer Wall Light,Bathroom Light,Pendant Lamp,Desk Lamp,Ceiling Lamp,Floor Lamp and new Lighting Design and top high quality manufacturing.

Visit iyuwei.com

Key Findings

We analyzed Iyuwei.com page load time and found that the first response time was 738 ms and then it took 4.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

iyuwei.com performance score

42

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.6 s

31/100

10%

LCP (Largest Contentful Paint)

Value8.8 s

1/100

25%

SI (Speed Index)

Value8.5 s

17/100

10%

TBT (Total Blocking Time)

Value60 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.432

22/100

15%

TTI (Time to Interactive)

Value9.2 s

32/100

10%

Network Requests Diagram

iyuwei.com

738 ms

bootstrap.min.css

436 ms

owl.carousel.min.css

409 ms

animate.min.css

422 ms

magnific-popup.css

430 ms

Our browser made a total of 52 requests to load all elements on the main page. We found that 98% of them (51 requests) were addressed to the original Iyuwei.com, 2% (1 request) were made to Js.users.51.la. The less responsive or slowest element that took the longest time to load (2.6 sec) belongs to the original domain Iyuwei.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 595.4 kB (21%)

Content Size

2.8 MB

After Optimization

2.2 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Iyuwei.com main page is 2.8 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. 55% of websites need less resources to load. Images take 2.4 MB which makes up the majority of the site volume.

HTML Optimization

-87%

Potential reduce by 19.3 kB

  • Original 22.2 kB
  • After minification 13.7 kB
  • After compression 2.8 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 8.5 kB, which is 38% 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 19.3 kB or 87% of the original size.

Image Optimization

-18%

Potential reduce by 438.1 kB

  • Original 2.4 MB
  • After minification 2.0 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. Obviously, Iyuwei needs image optimization as it can save up to 438.1 kB or 18% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-52%

Potential reduce by 117.3 kB

  • Original 226.3 kB
  • After minification 226.0 kB
  • After compression 109.0 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 117.3 kB or 52% of the original size.

CSS Optimization

-21%

Potential reduce by 20.7 kB

  • Original 97.7 kB
  • After minification 97.6 kB
  • After compression 77.0 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. Iyuwei.com needs all CSS files to be minified and compressed as it can save up to 20.7 kB or 21% of the original size.

Requests Breakdown

Number of requests can be reduced by 26 (65%)

Requests Now

40

After Optimization

14

  • Images
  • JavaScript
  • CSS

The browser has sent 40 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Iyuwei. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 17 to 1 for JavaScripts and from 11 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

iyuwei.com

iyuwei.com

738 ms

bootstrap.min.css

bootstrap.min.css

436 ms

owl.carousel.min.css

owl.carousel.min.css

409 ms

animate.min.css

animate.min.css

422 ms

magnific-popup.css

magnific-popup.css

430 ms

fontawesome-all.min.css

fontawesome-all.min.css

650 ms

themify-icons.css

themify-icons.css

447 ms

dripicons.css

dripicons.css

611 ms

meanmenu.css

meanmenu.css

631 ms

slick.css

slick.css

645 ms

main.css

main.css

664 ms

responsive.css

responsive.css

671 ms

20577435.js

20577435.js

1794 ms

modernizr-3.5.0.min.js

modernizr-3.5.0.min.js

812 ms

jquery-1.12.4.min.js

jquery-1.12.4.min.js

1052 ms

popper.min.js

popper.min.js

857 ms

bootstrap.min.js

bootstrap.min.js

863 ms

owl.carousel.min.js

owl.carousel.min.js

874 ms

isotope.pkgd.min.js

isotope.pkgd.min.js

888 ms

jquery.countdown.min.js

jquery.countdown.min.js

1014 ms

slick.min.js

slick.min.js

1073 ms

jquery.meanmenu.min.js

jquery.meanmenu.min.js

1086 ms

ajax-form.js

ajax-form.js

1091 ms

wow.min.js

wow.min.js

1109 ms

jquery.scrollUp.min.js

jquery.scrollUp.min.js

1216 ms

imagesloaded.pkgd.min.js

imagesloaded.pkgd.min.js

1259 ms

jquery.magnific-popup.min.js

jquery.magnific-popup.min.js

1287 ms

plugins.js

plugins.js

1300 ms

main.js

main.js

1311 ms

1587353982.png

1587353982.png

1329 ms

1720490428.png

1720490428.png

2637 ms

1578905696.jpg

1578905696.jpg

1886 ms

1578910726.jpg

1578910726.jpg

1929 ms

1578903116.jpg

1578903116.jpg

1730 ms

1578304869.jpg

1578304869.jpg

1742 ms

1578299919.jpg

1578299919.jpg

1851 ms

1576316477.jpg

1576316477.jpg

2165 ms

1576290784.jpg

1576290784.jpg

2174 ms

1576285910.jpg

1576285910.jpg

2121 ms

1594870119.jpg

1594870119.jpg

1618 ms

1578048164.jpg

1578048164.jpg

2100 ms

dura-lip-webfont.woff

dura-lip-webfont.woff

1624 ms

dripicons-v2.woff

dripicons-v2.woff

1642 ms

fa-solid-900.woff

fa-solid-900.woff

1758 ms

fa-regular-400.woff

fa-regular-400.woff

1846 ms

fa-light-300.woff

fa-light-300.woff

1857 ms

fa-solid-900.ttf

fa-solid-900.ttf

236 ms

fa-regular-400.ttf

fa-regular-400.ttf

226 ms

fa-light-300.ttf

fa-light-300.ttf

217 ms

fa-solid-900.svg

fa-solid-900.svg

226 ms

fa-regular-400.svg

fa-regular-400.svg

222 ms

fa-light-300.svg

fa-light-300.svg

215 ms

Accessibility Review

iyuwei.com accessibility score

85

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

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

Links do not have a discernible name

Best Practices

iyuwei.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

Page has valid source maps

SEO Factors

iyuwei.com SEO score

90

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

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Iyuwei.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Iyuwei.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

iyuwei.com

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