Tools & Wizards About Us
olamled.en.alibaba.com screenshot

Report Summary

  • 23

    Performance

    Renders faster than
    41% of other websites

  • 43

    Accessibility

    Visual factors better than
    that of 19% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 71

    SEO

    Google-friendlier than
    30% of websites

olamled.en.alibaba.com

Olam Lighting Shenzhen Co., Ltd. - LED Tubular Light, LED Tri-proof Light

Page Load Speed

3.3 sec in total

First Response

10 ms

Resources Loaded

2.9 sec

Page Rendered

363 ms

olamled.en.alibaba.com screenshot

About Website

Welcome to olamled.en.alibaba.com homepage info - get ready to check Olam LED En Alibaba best content for China right away, or after learning these important things about olamled.en.alibaba.com

Olam Lighting Shenzhen Co., Ltd., Experts in Manufacturing and Exporting LED Tubular Light, LED Tri-proof Light and 0 more Products.

Visit olamled.en.alibaba.com

Key Findings

We analyzed Olamled.en.alibaba.com page load time and found that the first response time was 10 ms and then it took 3.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

olamled.en.alibaba.com performance score

23

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.5 s

65/100

10%

LCP (Largest Contentful Paint)

Value3.6 s

60/100

25%

SI (Speed Index)

Value12.3 s

3/100

10%

TBT (Total Blocking Time)

Value5,150 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.79

5/100

15%

TTI (Time to Interactive)

Value26.7 s

0/100

10%

Network Requests Diagram

olamled.en.alibaba.com

10 ms

olamled.en.alibaba.com

644 ms

94 ms

74 ms

header.css

81 ms

Our browser made a total of 103 requests to load all elements on the main page. We found that 2% of them (2 requests) were addressed to the original Olamled.en.alibaba.com, 63% (65 requests) were made to S.alicdn.com and 7% (7 requests) were made to Assets.alicdn.com. The less responsive or slowest element that took the longest time to load (1.9 sec) relates to the external source S.alicdn.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 2.0 MB (52%)

Content Size

3.9 MB

After Optimization

1.9 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Olamled.en.alibaba.com main page is 3.9 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. 75% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Javascripts take 2.3 MB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 648.7 kB

  • Original 768.9 kB
  • After minification 764.9 kB
  • After compression 120.2 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. 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 648.7 kB or 84% of the original size.

Image Optimization

-29%

Potential reduce by 183.7 kB

  • Original 634.3 kB
  • After minification 450.6 kB

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, Olam LED En Alibaba needs image optimization as it can save up to 183.7 kB or 29% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-45%

Potential reduce by 1.0 MB

  • Original 2.3 MB
  • After minification 2.3 MB
  • After compression 1.3 MB

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 1.0 MB or 45% of the original size.

CSS Optimization

-84%

Potential reduce by 204.4 kB

  • Original 242.3 kB
  • After minification 191.5 kB
  • After compression 37.9 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. Olamled.en.alibaba.com needs all CSS files to be minified and compressed as it can save up to 204.4 kB or 84% of the original size.

Requests Breakdown

Number of requests can be reduced by 49 (53%)

Requests Now

92

After Optimization

43

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 92 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Olam LED En Alibaba. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 28 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

olamled.en.alibaba.com

olamled.en.alibaba.com

10 ms

olamled.en.alibaba.com

olamled.en.alibaba.com

644 ms

94 ms

74 ms

header.css

header.css

81 ms

header.js

header.js

89 ms

65 ms

web-index.css

web-index.css

79 ms

web-index.css

web-index.css

81 ms

web-index.css

web-index.css

178 ms

web-index.css

web-index.css

92 ms

web-index.css

web-index.css

90 ms

396 ms

194 ms

index.js

index.js

194 ms

194 ms

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402 ms

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108 ms

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78 ms

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113 ms

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291 ms

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288 ms

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442 ms

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277 ms

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442 ms

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483 ms

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482 ms

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484 ms

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484 ms

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600 ms

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599 ms

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618 ms

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652 ms

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618 ms

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763 ms

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772 ms

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771 ms

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779 ms

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791 ms

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833 ms

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923 ms

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TB1QhYprKT2gK0jSZFvXXXnFXXa-20-20.png

171 ms

personTipsInfo.do

personTipsInfo.do

259 ms

awsc.js

awsc.js

241 ms

132 ms

123 ms

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1098 ms

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913 ms

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889 ms

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871 ms

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974 ms

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1096 ms

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1634 ms

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1113 ms

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121 ms

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196 ms

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215 ms

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1113 ms

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1269 ms

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1311 ms

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1309 ms

roboto-regular.woff

roboto-regular.woff

1107 ms

roboto-medium.woff

roboto-medium.woff

1205 ms

eg.js

eg.js

105 ms

font_515771_xjdbujl2iu.woff

font_515771_xjdbujl2iu.woff

253 ms

sc.globalxman.appscene

sc.globalxman.appscene

36 ms

footer.css

footer.css

937 ms

roboto-light.woff

roboto-light.woff

1068 ms

et_f.js

et_f.js

9 ms

um.js

um.js

112 ms

roboto-thin.woff

roboto-thin.woff

1060 ms

roboto-bold.woff

roboto-bold.woff

1095 ms

7.gif

7.gif

31 ms

index.js

index.js

31 ms

index.js

index.js

31 ms

icon-font.woff

icon-font.woff

906 ms

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1282 ms

wu.json

wu.json

161 ms

baxiaCommon.js

baxiaCommon.js

9 ms

rp

rp

1247 ms

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1245 ms

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1866 ms

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1400 ms

um.json

um.json

68 ms

getUmid.do

getUmid.do

51 ms

light0.5x.png

light0.5x.png

465 ms

pages_version.html

pages_version.html

135 ms

sc.sc_header_footer.schd_coms

sc.sc_header_footer.schd_coms

72 ms

defer-common.js

defer-common.js

156 ms

i.alicdn.com

i.alicdn.com

142 ms

index.js

index.js

444 ms

index.web.css

index.web.css

292 ms

index.web.js

index.web.js

309 ms

index.js

index.js

288 ms

store-proxy.html

store-proxy.html

209 ms

countryCurrencyDataService

countryCurrencyDataService

350 ms

sc.sc_header_footer.sc_hds

sc.sc_header_footer.sc_hds

158 ms

personRoleInfo.do

personRoleInfo.do

277 ms

notification.do

notification.do

269 ms

availableSurveyQuery.json

availableSurveyQuery.json

122 ms

need_show_cookie_setting.do

need_show_cookie_setting.do

33 ms

iconfont.woff

iconfont.woff

9 ms

iconfont.woff

iconfont.woff

38 ms

Accessibility Review

olamled.en.alibaba.com accessibility score

43

Accessibility Issues

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

Buttons do not have an accessible name

High

<frame> or <iframe> elements do not have a title

High

Image elements do not have [alt] attributes

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.

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

olamled.en.alibaba.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

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

SEO Factors

olamled.en.alibaba.com SEO score

71

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

High

Document doesn't have a valid hreflang

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 doesn't use legible font sizes

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 Olamled.en.alibaba.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 Olamled.en.alibaba.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

olamled.en.alibaba.com

Open Graph data is detected on the main page of Olam LED En Alibaba. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: